ui: allow loading characters directly from cli

It was too similar and inferior to curses.

README.md

@@ -10,16 +10,23 @@ Relive the great adventure… this time in the terminal realm!
 
 ## Features
 
-- Saves (with backups) to `$XDG_CONFIG_HOME/pqcli/save.dat`
-- Clean terminal interface
-    - Smooth progress bars using UTF-8 block characters
-    - Scrollable list boxes
 - Faithful port of the game logic
+- Saves (with backups) to `$XDG_CONFIG_HOME/pqcli/save.dat`
+- Terminal interface that comes in 2 flavors:
+    - Rich and colorful (`--curses`, default)
+    - Minimal, suitable for raw grind (`--basic`)
 - Ideal to run on your server
 
 ## How it looks like
 
-![20181106_001341_mjt](https://user-images.githubusercontent.com/1045476/48032665-d616f300-e158-11e8-8978-4ee3a69e44f8.png)
+Curses interface:
+
+![Screenshot](screen-curses-logo.png)
+![Screenshot](screen-curses.png)
+
+Basic interface:
+
+![Screenshot](screen-basic.png)
 
 ## How to install
 
@@ -34,3 +41,14 @@ $ git clone https://github.com/rr-/pq-cli.git
 $ cd pq-cli
 $ pip install --user .
 ```
+
+## Troubleshooting
+
+### `_curses.error: init_pair() returned ERR`
+
+If running on Linux and you get the error `_curses.error: init_pair() returned ERR`,
+try making sure that your `$TERM` variable is set to a value which supports
+256 colors, such as via the following:
+
+    TERM=xterm-256color pqcli
+

pqcli/__main__.py

@@ -1,27 +1,93 @@
 import argparse
+import sys
+import typing as T
 from pathlib import Path
 
 import xdg
 
+from pqcli.mechanic import Player
 from pqcli.roster import Roster
-from pqcli.ui import Ui
+from pqcli.ui.basic import BasicUserInterface
+from pqcli.ui.curses import CursesUserInterface
 
 SAVE_PATH = Path(xdg.XDG_CONFIG_HOME) / "pqcli" / "save.dat"
 
 
 def parse_args() -> argparse.Namespace:
     parser = argparse.ArgumentParser(prog="pqcli")
-    parser.add_argument("--cheats", help="enable cheats", action="store_true")
+
+    group = parser.add_mutually_exclusive_group()
+    group.set_defaults(ui=CursesUserInterface)
+    group.add_argument(
+        "--basic",
+        dest="ui",
+        action="store_const",
+        const=BasicUserInterface,
+        help="Use basic user interface (very crude, but uses least CPU)",
+    )
+    group.add_argument(
+        "--curses",
+        dest="ui",
+        action="store_const",
+        const=CursesUserInterface,
+        help="Use curses user interface (fast, but no colors output)",
+    )
+
+    parser.add_argument(
+        "--no-colors",
+        dest="colors",
+        action="store_false",
+        help="Disable color highlighting in curses interface",
+    )
+
+    parser.add_argument(
+        "--no-save",
+        dest="use_saves",
+        action="store_false",
+        help=argparse.SUPPRESS,
+    )
+    parser.add_argument("--cheats", action="store_true", help="???")
+    parser.add_argument(
+        "--list-saves",
+        action="store_true",
+        help="list saved characters and exit",
+    )
+    parser.add_argument(
+        "--load-save",
+        type=int,
+        metavar="NUM",
+        help="play chosen character",
+    )
     return parser.parse_args()
 
 
+def list_players(roster: Roster, file: T.Optional[T.Any] = None) -> None:
+    for i, player in enumerate(roster.players, start=1):
+        print(f"{i}. {player.name}", file=file)
+
+
 def main() -> None:
     args = parse_args()
     roster = Roster.load(SAVE_PATH)
 
+    if args.list_saves:
+        list_players(roster)
+        exit(0)
+
+    player: T.Optional[Player] = None
+    if args.load_save:
         try:
-        Ui(roster, args).run()
+            player = list(roster.players)[args.load_save - 1]
+        except IndexError:
+            print(f"Invalid player. Available players:", file=sys.stderr)
+            list_players(roster, file=sys.stderr)
+            exit(1)
+
+    try:
+        ui = args.ui(roster, player, args)
+        ui.run()
     finally:
+        if args.use_saves:
             roster.save()
 
 

pqcli/lingo.py

@@ -1,8 +1,30 @@
+import datetime
 import typing as T
 
 from pqcli import random
 
 
+def format_float(num: float) -> str:
+    ret = f"{num:.01f}"
+    if ret.endswith("0"):
+        ret = ret[:-2]
+    return ret
+
+
+def format_timespan(timespan: datetime.timedelta) -> str:
+    num = timespan.total_seconds()
+    if num < 60.0:
+        return f"~{int(num)}s"
+    num /= 60
+    if num < 60.0:
+        return f"~{int(num)}m"
+    num /= 60
+    if num < 24.0:
+        return f"~{format_float(num)}h"
+    num /= 24
+    return f"~{format_float(num)}d"
+
+
 def generate_name() -> str:
     parts = [
         "br|cr|dr|fr|gr|j|kr|l|m|n|pr||||r|sh|tr|v|wh|x|y|z".split("|"),
@@ -122,3 +144,8 @@ def special(m: int, subject: str) -> str:
     return prefix(
         ["Battle-", "cursed ", "Were-", "undead ", "demon "], m, subject, ""
     )
+
+
+def terminate_message(player_name: str) -> str:
+    adjective = random.choice(["faithful", "noble", "loyal", "brave"])
+    return f"Terminate {adjective} {player_name}?"

pqcli/mechanic.py

@@ -1,11 +1,11 @@
 import datetime
 import itertools
 import logging
+import math
 import typing as T
+from collections import defaultdict
 from dataclasses import dataclass
 
-import urwid
-
 from pqcli import random
 from pqcli.config import *
 from pqcli.lingo import *
@@ -13,23 +13,29 @@ from pqcli.lingo import *
 logger = logging.getLogger(__name__)
 
 
+_SIGNALS: T.Dict[
+    T.Tuple["SignalMixin", str], T.List[T.Callable[..., T.Any]]
+] = defaultdict(list)
+
+
 class SignalMixin:
-    def __init_subclass__(cls: T.Any, **kwargs: T.Any) -> None:
-        urwid.signals.register_signal(cls, cls.signals)
-        super().__init_subclass__(**kwargs)
-
     def emit(self, signal_name: str, *user_data: T.Any) -> None:
-        urwid.signals.emit_signal(self, signal_name, *user_data)
+        for callback in _SIGNALS[self, signal_name]:
+            callback(*user_data)
 
-    def connect(self, signal_name: str, callback: T.Callable) -> None:
+    def connect(
-        urwid.signals.connect_signal(self, signal_name, callback)
+        self, signal_name: str, callback: T.Callable[..., T.Any]
+    ) -> None:
+        _SIGNALS[self, signal_name].append(callback)
 
-    def __getstate__(self) -> T.Any:
+    def disconnect(
-        return {
+        self, signal_name: str, callback: T.Callable[..., T.Any]
-            key: value
+    ) -> None:
-            for key, value in self.__dict__.items()
+        try:
-            if "signal" not in key
+            idx = _SIGNALS[self, signal_name].index(callback)
-        }
+        except ValueError:
+            return
+        del _SIGNALS[self, signal_name][idx]
 
 
 def level_up_time(level: int) -> int:
@@ -46,6 +52,9 @@ class Bar(SignalMixin):
         self.emit("change")
 
     def reset(self, new_max: int, position: float = 0.0) -> None:
+        if not math.isclose(new_max, self._max) or not math.isclose(
+            position, self._position
+        ):
             self._max = new_max
             self._position = position
             self.emit("change")
@@ -66,7 +75,10 @@ class Bar(SignalMixin):
         return self._position >= self.max_
 
     def reposition(self, new_pos: float) -> None:
-        self._position = float(min(new_pos, self._max))
+        old_pos = self._position
+        new_pos = float(min(new_pos, self._max))
+        self._position = new_pos
+        if not math.isclose(new_pos, old_pos):
             self.emit("change")
 
 
@@ -86,6 +98,12 @@ class Stats(SignalMixin):
     def best(self) -> StatType:
         return max(self, key=lambda kv: kv[1])[0]
 
+    @property
+    def best_prime(self) -> StatType:
+        return max(
+            (kv for kv in self if kv[0] in PRIME_STATS), key=lambda kv: kv[1]
+        )[0]
+
     def increment(self, stat: StatType, qty: int = 1) -> None:
         self._values[stat] += qty
         logger.info("Increased %s to %d", stat.value, self[stat])
@@ -93,7 +111,7 @@ class Stats(SignalMixin):
 
 
 class QuestBook(SignalMixin):
-    signals = ["complete_act", "complete_quest"]
+    signals = ["start_act", "start_quest"]
 
     def __init__(self) -> None:
         self._quests: T.List[str] = []
@@ -118,7 +136,7 @@ class QuestBook(SignalMixin):
 
     def increment_act(self) -> None:
         self._act += 1
-        self.emit("complete_act")
+        self.emit("start_act", self._act)
 
     def add_quest(self, name: str) -> None:
         logger.info("Commencing quest: %s", name)
@@ -164,7 +182,7 @@ class Inventory(SignalMixin):
 
     def pop(self, index: int) -> None:
         item = self._items[index]
-        logger.info("Lost %s (qty=%d)", item.name, item.quantity)
+        logger.info("Lost %s", indefinite(item.name, item.quantity))
         self._items.pop(index)
         self.sync_encumbrance()
         self.emit("item_del", item)
@@ -231,6 +249,12 @@ class SpellBook(SignalMixin):
     def __iter__(self) -> T.Iterator[Spell]:
         return iter(self._spells)
 
+    def __bool__(self) -> bool:
+        return bool(self._spells)
+
+    def __len__(self) -> int:
+        return len(self._spells)
+
     def add(self, spell_name: str, level: int) -> None:
         for spell in self._spells:
             if spell.name == spell_name:
@@ -302,6 +326,7 @@ class Player(SignalMixin):
         self.race: Race = race
         self.class_: Class = class_
         self.stats: Stats = stats
+        self.elapsed = 0.0
 
         self.exp_bar = Bar(max_=level_up_time(1))
         self.level = 1
@@ -315,6 +340,10 @@ class Player(SignalMixin):
         self.task: T.Optional[BaseTask] = None
         self.queue: T.List[BaseTask] = []
 
+    def __setstate__(self, obj: T.Any) -> None:
+        self.__dict__.update(obj)
+        self.elapsed = obj.get("elapsed", 0.0)
+
     def set_task(self, task: BaseTask) -> None:
         self.task = task
         self.task_bar.reset(task.duration)
@@ -423,38 +452,38 @@ class Simulation:
     def __init__(self, player: Player) -> None:
         self.player = player
         self.last_tick = datetime.datetime.now()
-        self.elapsed = 0.0
 
     def tick(self, elapsed: float = 100.0) -> None:
+        self.player.elapsed += elapsed
+
         if self.player.task is None:
-            self.player.set_task(RegularTask("Loading", 2_000))
+            self.player.set_task(RegularTask("Loading", 2000))
             self.player.queue += [
                 RegularTask(
                     "Experiencing an enigmatic and foreboding night vision",
-                    10_000,
+                    10000,
                 ),
                 RegularTask(
                     "Much is revealed about that wise old bastard "
                     "you'd underestimated",
-                    6_000,
+                    6000,
                 ),
                 RegularTask(
                     "A shocking series of events leaves you "
                     "alone and bewildered, but resolute",
-                    6_000,
+                    6000,
                 ),
                 RegularTask(
                     "Drawing upon an unrealized reserve of determination, "
                     "you set out on a long and dangerous journey",
-                    4_000,
+                    4000,
                 ),
-                PlotTask(f"Loading {act_name(1)}", 2_000),
+                PlotTask(f"Loading {act_name(1)}", 2000),
             ]
             self.player.quest_book.plot_bar.reset(28)
             return
 
         if not self.player.task_bar.done:
-            self.elapsed += elapsed
             self.player.task_bar.increment(elapsed)
             return
 
@@ -528,7 +557,7 @@ class Simulation:
                     self.player.set_task(
                         SellTask(
                             "Selling " + indefinite(item.name, item.quantity),
-                            1_000,
+                            1000,
                         )
                     )
                     break
@@ -541,21 +570,19 @@ class Simulation:
                 self.player.set_task(self.player.queue.pop(0))
             elif self.player.inventory.encum_bar.done:
                 self.player.set_task(
-                    HeadingToMarketTask(
+                    HeadingToMarketTask("Heading to market to sell loot", 4000)
-                        "Heading to market to sell loot", 4_000
-                    )
                 )
             elif not isinstance(old, (KillTask, HeadingToKillingFieldsTask)):
                 if self.player.inventory.gold > self.player.equip_price():
                     self.player.set_task(
                         BuyTask(
-                            "Negotiating purchase of better equipment", 5_000
+                            "Negotiating purchase of better equipment", 5000
                         )
                     )
                 else:
                     self.player.set_task(
                         HeadingToKillingFieldsTask(
-                            "Heading to the killing fields", 4_000
+                            "Heading to the killing fields", 4000
                         )
                     )
             else:
@@ -612,7 +639,7 @@ class Simulation:
             raise AssertionError
 
         self.player.quest_book.add_quest(caption)
-        self.player.quest_book.emit("complete_quest")
+        self.player.quest_book.emit("start_quest", caption)
 
     def interplot_cinematic(self) -> None:
         def enqueue(task: BaseTask) -> None:
@@ -625,19 +652,19 @@ class Simulation:
                 RegularTask(
                     "Exhausted, you arrive at a friendly oasis "
                     "in a hostile land",
-                    1_000,
+                    1000,
                 )
             )
             enqueue(
-                RegularTask("You greet old friends and meet new allies", 2_000)
+                RegularTask("You greet old friends and meet new allies", 2000)
             )
             enqueue(
                 RegularTask(
-                    "You are privy to a council of powerful do-gooders", 2_000
+                    "You are privy to a council of powerful do-gooders", 2000
                 )
             )
             enqueue(
-                RegularTask("There is much to be done. You are chosen!", 1_000)
+                RegularTask("There is much to be done. You are chosen!", 1000)
             )
 
         elif choice == 1:
@@ -645,7 +672,7 @@ class Simulation:
                 RegularTask(
                     "Your quarry is in sight, "
                     "but a mighty enemy bars your path!",
-                    1_000,
+                    1000,
                 )
             )
 
@@ -653,7 +680,7 @@ class Simulation:
 
             enqueue(
                 RegularTask(
-                    f"A desperate struggle commences with {nemesis}", 4_000
+                    f"A desperate struggle commences with {nemesis}", 4000
                 )
             )
 
@@ -665,20 +692,20 @@ class Simulation:
                 if s % 3 == 0:
                     enqueue(
                         RegularTask(
-                            f"Locked in grim combat with {nemesis}", 2_000
+                            f"Locked in grim combat with {nemesis}", 2000
                         )
                     )
                 elif s % 3 == 1:
                     enqueue(
                         RegularTask(
-                            f"{nemesis} seems to have the upper hand", 2_000
+                            f"{nemesis} seems to have the upper hand", 2000
                         )
                     )
                 elif s % 3 == 2:
                     enqueue(
                         RegularTask(
                             f"You seem to gain the advantage over {nemesis}",
-                            2_000,
+                            2000,
                         )
                     )
                 else:
@@ -688,12 +715,12 @@ class Simulation:
                 RegularTask(
                     f"Victory! {nemesis} is slain! "
                     "Exhausted, you lose conciousness",
-                    3_000,
+                    3000,
                 )
             )
             enqueue(
                 RegularTask(
-                    "You awake in a friendly place, but the road awaits", 2_000
+                    "You awake in a friendly place, but the road awaits", 2000
                 )
             )
 
@@ -703,37 +730,35 @@ class Simulation:
                 RegularTask(
                     "Oh sweet relief! "
                     f"You've reached the protection of the good {nemesis}",
-                    2_000,
+                    2000,
                 )
             )
             enqueue(
                 RegularTask(
                     "There is rejoicing, "
                     f"and an unnerving encouter with {nemesis} in private",
-                    3_000,
+                    3000,
                 )
             )
             enqueue(
                 RegularTask(
                     f"You forget your {boring_item()} and go back to get it",
-                    2_000,
+                    2000,
                 )
             )
             enqueue(
                 RegularTask(
-                    "What's this!? You overhear something shocking!", 2_000
+                    "What's this!? You overhear something shocking!", 2000
                 )
             )
             enqueue(
-                RegularTask(
+                RegularTask(f"Could {nemesis} be a dirty double-dealer?", 2000)
-                    f"Could {nemesis} be a dirty double-dealer?", 2_000
-                )
             )
             enqueue(
                 RegularTask(
                     "Who can possibly be trusted with this news!? ... "
                     "Oh yes, of course",
-                    3_000,
+                    3000,
                 )
             )
 
@@ -742,7 +767,7 @@ class Simulation:
 
         enqueue(
             PlotTask(
-                f"Loading {act_name(self.player.quest_book.act + 1)}", 1_000
+                f"Loading {act_name(self.player.quest_book.act + 1)}", 1000
             )
         )
 
@@ -892,6 +917,7 @@ class StatsBuilder:
         return stats
 
     def unroll(self) -> Stats:
+        if len(self.history) > 1:
             self.history.pop()
         return self.history[-1]
 

pqcli/roster.py

@@ -1,5 +1,7 @@
+import logging
 import pickle
 import typing as T
+from datetime import datetime
 from pathlib import Path
 
 from pqcli.mechanic import Player
@@ -9,6 +11,7 @@ class Roster:
     def __init__(self, path: Path, players: T.List[Player]) -> None:
         self.path = path
         self.players = players
+        self._last_save = datetime.now()
 
     @staticmethod
     def load(path: T.Union[str, Path]) -> "Roster":
@@ -20,10 +23,18 @@ class Roster:
         return Roster(real_path, players=[])
 
     def save(self) -> None:
+        self._last_save = datetime.now()
         old_path = self.path.with_name(self.path.name + ".old")
         tmp_path = self.path.with_name(self.path.name + ".new")
         tmp_path.parent.mkdir(parents=True, exist_ok=True)
         tmp_path.write_bytes(pickle.dumps(self.players))
         if self.path.exists():
+            if old_path.exists():
+                old_path.unlink()
             self.path.rename(old_path)
         tmp_path.rename(self.path)
+
+    def save_periodically(self) -> None:
+        if (datetime.now() - self._last_save).total_seconds() >= 300:
+            logging.info("Saving...")
+            self.save()

pqcli/sim.py

@@ -1,115 +0,0 @@
-import argparse
-import datetime
-import logging
-import sys
-from pathlib import Path
-from signal import SIG_DFL, SIGPIPE, signal
-
-from pqcli import random
-from pqcli.config import CLASSES, RACES
-from pqcli.mechanic import (
-    Player,
-    Simulation,
-    StatsBuilder,
-    act_name,
-    create_player,
-    generate_name,
-)
-from pqcli.roster import Roster
-
-signal(SIGPIPE, SIG_DFL)
-logging.basicConfig(
-    stream=sys.stdout, level=logging.DEBUG, format="%(message)s"
-)
-
-
-# make things predictable
-SEED_A = 1664525
-SEED_B = 2141
-SEED_C = 1013904223
-
-
-def custom_random(num: int) -> int:
-    global SEED_A, SEED_B, SEED_C
-    SEED_B = (SEED_A * SEED_B + SEED_C) % 0x100000000
-    return SEED_B % num
-
-
-random.below = custom_random
-
-
-def character_sheet(player: Player) -> None:
-    print(f"{player.name} the {player.race.name}")
-    print(f"Level {player.level} {player.class_.name}")
-    print(f"Plot stage: {act_name(player.quest_book.act)}")
-    print(f"Quest: {player.quest_book.current_quest}")
-    print()
-    print("Stats:")
-    for stat, value in player.stats:
-        print(f"  {stat.value}: {value}")
-    print()
-    print(f"Equipment (best: {player.equipment.best}):")
-    for equipment, item_name in player.equipment:
-        print(f"  {equipment.value}: {item_name}")
-    print()
-    print("Spell Book:")
-    for spell in player.spell_book:
-        print(f"  {spell.name}: {spell.level}")
-    print()
-    print("Inventory:")
-    print(f"  Gold: {player.inventory.gold}")
-    for item in player.inventory:
-        print(f"  {item.name}: {item.quantity}")
-
-
-def parse_args() -> argparse.Namespace:
-    parser = argparse.ArgumentParser()
-    parser.add_argument("-r", "--roster", type=Path)
-    parser.add_argument("-l", "--max-level", type=int, default=5)
-    return parser.parse_args()
-
-
-def random_player() -> Player:
-    return create_player(
-        stats=StatsBuilder().roll(),
-        name=generate_name(),
-        race=random.choice(RACES),
-        class_=random.choice(CLASSES),
-    )
-
-
-def main() -> None:
-    args = parse_args()
-
-    if args.roster:
-        roster = Roster.load(args.roster)
-        if not roster.players:
-            roster.players.append(random_player())
-            roster.save()
-        player = roster.players[0]
-    else:
-        roster = None
-        player = random_player()
-
-    start = datetime.datetime.now()
-    elapsed = 0
-    last_level = 0
-    simulation = Simulation(player)
-    try:
-        while True:
-            if player.level != last_level:
-                last_level = player.level
-                character_sheet(player)
-                if player.level >= args.max_level:
-                    break
-            simulation.tick()
-            elapsed += 100
-    finally:
-        print("real time: ", (datetime.datetime.now() - start))
-        print("virtual time: ", datetime.timedelta(milliseconds=elapsed))
-        if roster:
-            roster.save()
-
-
-if __name__ == "__main__":
-    main()

pqcli/ui/__init__.py

@@ -1,142 +0,0 @@
-import argparse
-import typing as T
-
-import urwid
-
-from pqcli import random
-from pqcli.mechanic import Player
-from pqcli.roster import Roster
-from pqcli.ui.confirm_dialog import ConfirmDialog
-from pqcli.ui.game_view import GameView
-from pqcli.ui.new_game_view import NewGameView
-from pqcli.ui.roster_view import RosterView
-
-
-TICK_FREQ = 0.1
-SAVE_FREQ = 60.0
-PALETTE: T.List[T.Tuple[str, ...]] = [
-    ("button", "", ""),
-    ("button-focus", "light red", "black"),
-    ("linebox", "", ""),
-    ("linebox-focus", "light red", "black"),
-    ("linebox-content", "", ""),
-    ("linebox-content-focus", "", ""),
-    ("progressbar-normal", "", "", "standout"),
-    ("progressbar-done", "black", "light red"),
-    ("progressbar-smooth", "light red", ""),
-]
-
-
-class ConfirmExitDialog(ConfirmDialog):
-    def __init__(self, old_view: urwid.Widget) -> None:
-        super().__init__("Really quit?", old_view)
-
-
-def bind_commands() -> None:
-    for key, direction in {
-        "k": "up",
-        "j": "down",
-        "h": "left",
-        "l": "right",
-    }.items():
-        for key_variant in {key, key.upper()}:
-            urwid.command_map[key_variant] = f"cursor {direction}"
-    urwid.command_map["tab"] = f"cursor down"
-    urwid.command_map["shift tab"] = f"cursor up"
-
-
-class Ui:
-    def __init__(self, roster: Roster, args: argparse.Namespace) -> None:
-        bind_commands()
-
-        self.roster = roster
-        self.args = args
-        self.loop = urwid.MainLoop(
-            None, PALETTE, unhandled_input=self.unhandled_input
-        )
-        self.old_views: T.List[urwid.Widget] = []
-
-        self.switch_to_roster_view()
-
-    def run(self) -> None:
-        self.loop.set_alarm_in(TICK_FREQ, self.on_tick)
-        self.loop.set_alarm_in(SAVE_FREQ, self.on_save)
-        self.loop.run()
-
-    def unhandled_input(self, key: str) -> bool:
-        callback = getattr(self.loop.widget, "unhandled_input", None)
-        if callback and callback(key):
-            return True
-
-        if key == "ctrl q":
-            self.switch_to_exit_view()
-            return True
-
-        return False
-
-    def switch_to_roster_view(self) -> None:
-        self.loop.widget = RosterView(self.roster)
-        self._connect("load_game", self.switch_to_game_view)
-        self._connect("new_game", self.switch_to_new_game_view)
-        self._connect("delete_game", self.switch_to_delete_player_view)
-        self._connect("exit", self.switch_to_exit_view)
-
-    def switch_to_exit_view(self) -> None:
-        if isinstance(self.loop.widget, ConfirmExitDialog):
-            return
-        self.old_views.append(self.loop.widget)
-        self.loop.widget = ConfirmExitDialog(self.old_views[-1])
-        self._connect("confirm", self.exit)
-        self._connect("cancel", self.cancel_dialog)
-
-    def switch_to_new_game_view(self) -> None:
-        self.loop.widget = NewGameView()
-        self._connect("confirm", self.create_player)
-        self._connect("cancel", self.switch_to_roster_view)
-
-    def create_player(self, player: Player) -> None:
-        self.roster.players.append(player)
-        self.switch_to_roster_view()
-
-    def delete_player(self, player_idx: int) -> None:
-        del self.roster.players[player_idx]
-        self.switch_to_roster_view()
-
-    def switch_to_game_view(self, player_idx: int) -> None:
-        player = self.roster.players[player_idx]
-        self.loop.widget = GameView(self.loop, player, self.args)
-        self._connect("cancel", self.switch_to_roster_view)
-
-    def switch_to_delete_player_view(self, player_idx: int) -> None:
-        adjective = random.choice(["faithful", "noble", "loyal", "brave"])
-        player_name = self.roster.players[player_idx].name
-
-        self.old_views.append(self.loop.widget)
-        self.loop.widget = ConfirmDialog(
-            f"Terminate {adjective} {player_name}?", self.old_views[-1]
-        )
-        self._connect("confirm", lambda: self.delete_player(player_idx))
-        self._connect("cancel", self.cancel_dialog)
-
-    def exit(self) -> None:
-        raise urwid.ExitMainLoop()
-
-    def cancel_dialog(self) -> None:
-        assert len(self.old_views)
-        self.loop.widget = self.old_views.pop()
-
-    def _connect(self, signal_name: str, callback: T.Callable) -> None:
-        urwid.signals.connect_signal(
-            self.loop.widget,
-            signal_name,
-            lambda _sender, *args: callback(*args),
-        )
-
-    def on_tick(self, _loop: urwid.MainLoop, _user_data: T.Any) -> None:
-        if hasattr(self.loop.widget, "tick"):
-            self.loop.widget.tick()
-        self.loop.set_alarm_in(TICK_FREQ, self.on_tick)
-
-    def on_save(self, _loop: urwid.MainLoop, _user_data: T.Any) -> None:
-        self.roster.save()
-        self.loop.set_alarm_in(SAVE_FREQ, self.on_save)

pqcli/ui/base.py

@@ -0,0 +1,22 @@
+import abc
+import argparse
+import typing as T
+
+from pqcli.mechanic import Player
+from pqcli.roster import Roster
+
+
+class BaseUserInterface(abc.ABC):
+    def __init__(
+        self,
+        roster: Roster,
+        player: T.Optional[Player],
+        args: argparse.Namespace,
+    ) -> None:
+        self.roster = roster
+        self.args = args
+        self.player = player
+
+    @abc.abstractmethod
+    def run(self) -> None:
+        raise NotImplementedError("not implemented")

pqcli/ui/basic/__init__.py

@@ -0,0 +1,230 @@
+import argparse
+import enum
+import logging
+import signal
+import sys
+import time
+import typing as T
+from datetime import datetime, timedelta
+
+from pqcli import lingo
+from pqcli.config import CLASSES, PRIME_STATS, RACES
+from pqcli.mechanic import Player, Simulation, StatsBuilder, create_player
+from pqcli.roster import Roster
+from pqcli.ui.base import BaseUserInterface
+
+LOGO = """
+ ____                                     ___                  _
+|  _ \ _ __ ___   __ _ _ __ ___  ___ ___ / _ \ _   _  ___  ___| |_
+| |_) | '__/ _ \ / _` | '__/ _ \/ __/ __| | | | | | |/ _ \/ __| __|
+|  __/| | | (_) | (_| | | |  __/\__ \__ \ |_| | |_| |  __/\__ \ |_
+|_|   |_|  \___/ \__, |_|  \___||___/___/\__\_\\\\__,_|\___||___/\__|
+                 |___/
+"""
+
+
+class MainMenu(enum.IntEnum):
+    create = 1
+    play = 2
+    info = 3
+    delete = 4
+    quit = 5
+
+
+class BasicUserInterface(BaseUserInterface):
+    def __init__(
+        self,
+        roster: Roster,
+        player: T.Optional[Player],
+        args: argparse.Namespace,
+    ) -> None:
+        super().__init__(roster, player, args)
+
+        def signal_handler(sig: T.Any, frame: T.Any) -> None:
+            logging.info("Quitting")
+            if self.args.use_saves:
+                self.roster.save()
+            sys.exit(0)
+
+        signal.signal(signal.SIGINT, signal_handler)
+
+    def run(self) -> None:
+        logging.basicConfig(
+            stream=sys.stdout,
+            level=logging.INFO,
+            format="[%(asctime)s] %(message)s",
+        )
+
+        self.logo()
+        if self.player:
+            self.play(self.player)
+        else:
+            self.main_menu()
+
+    def logo(self) -> None:
+        print(LOGO)
+
+    def main_menu(self) -> None:
+        while True:
+            choice = self.menu(
+                [
+                    (MainMenu.create, "Create a new character"),
+                    (MainMenu.play, "Play as character"),
+                    (MainMenu.info, "Query character info"),
+                    (MainMenu.delete, "Delete a character"),
+                    (MainMenu.quit, "Quit"),
+                ]
+            )
+
+            if choice == MainMenu.create:
+                player = self.create_player()
+
+            elif choice == MainMenu.play:
+                player = self.choose_player()
+                if not player:
+                    continue
+                self.play(player)
+
+            elif choice == MainMenu.info:
+                player = self.choose_player()
+                if not player:
+                    continue
+                self.print_player_info(player)
+
+            elif choice == MainMenu.delete:
+                player = self.choose_player()
+                if not player:
+                    continue
+                self.delete_player(player)
+
+            elif choice == MainMenu.quit:
+                self.quit()
+                break
+
+    def create_player(self) -> T.Optional[Player]:
+        name = input("Name your new character: ")
+        if not name:
+            print("Cancelled.")
+            return None
+
+        race = self.menu([(race, race.name) for race in RACES])
+        class_ = self.menu([(class_, class_.name) for class_ in CLASSES])
+
+        stats_builder = StatsBuilder()
+        while True:
+            stats = stats_builder.roll()
+            for stat in PRIME_STATS:
+                print(f"{stat.value}: {stats[stat]}")
+            print(f"Total: {sum(stats[stat] for stat in PRIME_STATS)}")
+            if self.confirm("Is this okay?"):
+                break
+
+        player = create_player(
+            name=name, race=race, class_=class_, stats=stats
+        )
+        self.roster.players.append(player)
+        if self.confirm("Do you want to play as your new character?"):
+            self.play(player)
+        return player
+
+    def play(self, player: Player) -> None:
+        print(f"Playing as {player.name}")
+        simulation = Simulation(player)
+        last_save = datetime.now()
+        last_tick = datetime.now()
+        last_level = 0
+        while True:
+            elapsed = datetime.now() - last_tick
+            simulation.tick(elapsed.total_seconds() * 1000)
+            last_tick = datetime.now()
+            wait = (timedelta(milliseconds=100) - elapsed).total_seconds()
+            wait = max(0, wait)
+            time.sleep(wait)
+            if player.level != last_level:
+                last_level = player.level
+                self.print_player_info(player)
+            if self.args.use_saves:
+                self.roster.save_periodically()
+
+    def print_player_info(self, player: Player) -> None:
+        print("--- Character Sheet ---")
+        print(f"Name: {player.name}")
+        print(f"Race: {player.race.name}")
+        print(f"Class: {player.class_.name}")
+        print(f"Level: {player.level}")
+        print()
+        for stat, value in player.stats:
+            print(f"{stat.value}: {value}")
+        print()
+        print("--- Spell Book ---")
+        if not player.spell_book:
+            print("No spells memorized yet.")
+        else:
+            for spell in player.spell_book:
+                print(f"{spell.name} {lingo.to_roman(spell.level)}")
+        print()
+        print("--- Equipment ---")
+        for equipment_type, name in player.equipment:
+            print(f"{equipment_type.value}: {name}")
+        print()
+        print("--- Inventory ---")
+        print(f"Gold: {player.inventory.gold}")
+        for item in player.inventory:
+            print(f"{item.name}: {item.quantity}")
+        print()
+        print("--- Plot ---")
+        print(f"Current act: {lingo.to_roman(player.quest_book.act)}")
+        print(f"Current quest: {player.quest_book.current_quest or '?'}")
+        print(
+            f"Current task: {player.task.description if player.task else '?'}"
+        )
+
+    def delete_player(self, player: Player) -> None:
+        if self.confirm(lingo.terminate_message(player.name)):
+            del self.roster.players[self.roster.players.index(player)]
+
+    def quit(self) -> None:
+        if self.args.use_saves:
+            self.roster.save()
+
+    def choose_player(self) -> T.Optional[Player]:
+        if not self.roster.players:
+            print("No characters to choose from!")
+            return None
+
+        return self.menu(
+            [(player, player.name) for player in self.roster.players],
+            title="Choose your character",
+        )
+
+    def confirm(self, message: str) -> bool:
+        while True:
+            choice = input(f"{message} [y/n] ")
+            if choice.lower() in {"y", "yes", "1"}:
+                return True
+            if choice.lower() in {"n", "no", "0"}:
+                return False
+
+    def menu(
+        self,
+        options: T.Sequence[T.Tuple[T.Any, str]],
+        title: T.Optional[str] = None,
+    ) -> T.Any:
+        print()
+        if title:
+            print(f"{title}:")
+        for i, item in enumerate(options, 1):
+            _, description = item
+            print(f"{i}) {description}")
+        print()
+
+        while True:
+            try:
+                num = int(input("Your choice: "))
+            except ValueError:
+                print("Not a number")
+                continue
+            if num not in range(1, len(options) + 1):
+                print(f"Expected a number betwen 1..{len(options)}")
+                continue
+            return options[num - 1][0]

pqcli/ui/confirm_dialog.py

@@ -1,44 +0,0 @@
-import typing as T
-
-import urwid
-
-from pqcli.ui.custom_button import CustomButton
-from pqcli.ui.custom_line_box import CustomLineBox
-
-
-class ConfirmDialog(urwid.Overlay):
-    signals = ["confirm", "cancel"]
-
-    def __init__(self, label: str, parent: urwid.Widget) -> None:
-        question = urwid.Text(("bold", label), "center")
-        yes_btn = CustomButton(
-            "Yes", hint="Y", on_press=lambda _user_data: self.confirm()
-        )
-        no_btn = CustomButton(
-            "No", hint="N", on_press=lambda _user_data: self.cancel()
-        )
-
-        line_box = CustomLineBox(
-            urwid.ListBox(
-                urwid.SimpleFocusListWalker([question, no_btn, yes_btn])
-            )
-        )
-
-        super().__init__(
-            line_box, parent, "center", len(label) + 6, "middle", 5
-        )
-
-    def keypress(self, size: T.Any, key: str) -> T.Optional[str]:
-        if key in {"y", "Y"}:
-            self.confirm()
-            return None
-        if key in {"n", "N"}:
-            self.cancel()
-            return None
-        return T.cast(T.Optional[str], super().keypress(size, key))
-
-    def confirm(self) -> None:
-        self._emit("confirm")
-
-    def cancel(self) -> None:
-        self._emit("cancel")

pqcli/ui/curses/__init__.py

@@ -0,0 +1,203 @@
+import argparse
+import curses
+import os
+import signal
+import time
+import typing as T
+
+from pqcli import lingo
+from pqcli.config import Class, Race
+from pqcli.mechanic import Player, Stats, create_player
+from pqcli.roster import Roster
+from pqcli.ui.base import BaseUserInterface
+from pqcli.ui.curses.colors import (
+    COLOR_FOCUSED,
+    COLOR_HIGHLIGHT,
+    COLOR_LOGO,
+    COLOR_LOGO_ALT,
+    COLOR_PROGRESSBAR,
+    COLOR_SCROLLBAR_THUMB,
+    COLOR_SCROLLBAR_TRACK,
+    has_colors,
+    set_colors,
+)
+from pqcli.ui.curses.views import (
+    BaseView,
+    ChooseCharacterClassView,
+    ChooseCharacterNameView,
+    ChooseCharacterRaceView,
+    ChooseCharacterStatsView,
+    ChooseCharacterView,
+    ConfirmView,
+    GameView,
+    RosterView,
+)
+
+
+class StopMainLoop(Exception):
+    pass
+
+
+class CursesUserInterface(BaseUserInterface):
+    def __init__(
+        self, roster: Roster, player: Player, args: argparse.Namespace
+    ) -> None:
+        super().__init__(roster, player, args)
+        os.environ.setdefault("ESCDELAY", "25")
+        self._screen = curses.initscr()
+        self._screen.nodelay(True)
+        self._screen.keypad(True)
+        curses.noecho()
+        curses.curs_set(0)
+
+        set_colors(args.colors)
+        if has_colors():
+            curses.start_color()
+            curses.use_default_colors()
+            curses.init_pair(COLOR_LOGO, -1, -1)
+            curses.init_pair(COLOR_LOGO_ALT, -1, 9)
+            curses.init_pair(COLOR_FOCUSED, -1, 8)
+            curses.init_pair(COLOR_SCROLLBAR_THUMB, -1, 7)
+            curses.init_pair(COLOR_SCROLLBAR_TRACK, -1, 0)
+            curses.init_pair(COLOR_PROGRESSBAR, 0, 9)
+            curses.init_pair(COLOR_HIGHLIGHT, 3, -1)
+
+        def signal_handler(sig: T.Any, frame: T.Any) -> None:
+            if self.args.use_saves:
+                self.roster.save()
+            exit(0)
+
+        signal.signal(signal.SIGINT, signal_handler)
+
+        self._roster_view = RosterView(self._screen)
+        self._roster_view.on_create += self._switch_to_create_char_name_view
+        self._roster_view.on_delete += self._switch_to_delete_char_view
+        self._roster_view.on_play += self._switch_to_play_view
+        self._roster_view.on_quit += self._quit
+        self._view: BaseView = self._roster_view
+        self._view.start()
+
+    def run(self) -> None:
+        try:
+            if self.player:
+                self._switch_to_game_view(self.player)
+            else:
+                self._switch_to_roster_view()
+
+            while True:
+                key = T.cast(int, self._screen.getch())
+
+                if key == curses.ERR:
+                    time.sleep(0.1)
+                    self._view.idle()
+                    continue
+
+                if key == curses.KEY_RESIZE:
+                    self._view.stop()
+                    self._view.start()
+                else:
+                    try:
+                        self._view.keypress(key)
+                    except StopMainLoop:
+                        break
+
+        finally:
+            curses.endwin()
+            curses.curs_set(1)
+
+    def _switch_to_roster_view(self) -> None:
+        self._switch_view(self._roster_view)
+
+    def _switch_to_create_char_name_view(
+        self, player_name: T.Optional[str] = None
+    ) -> None:
+        view = ChooseCharacterNameView(self._screen, player_name)
+        view.on_cancel += self._switch_to_roster_view
+        view.on_confirm += self._switch_to_create_char_race_view
+        self._switch_view(view)
+
+    def _switch_to_create_char_race_view(
+        self, player_name: str, race: T.Optional[Race] = None
+    ) -> None:
+        view = ChooseCharacterRaceView(self._screen, race)
+        view.on_cancel += lambda: self._switch_to_create_char_name_view(
+            player_name
+        )
+        view.on_confirm += lambda race: self._switch_to_create_char_class_view(
+            player_name, race
+        )
+        self._switch_view(view)
+
+    def _switch_to_create_char_class_view(
+        self, player_name: str, race: Race, class_: T.Optional[Class] = None
+    ) -> None:
+        view = ChooseCharacterClassView(self._screen, class_)
+        view.on_cancel += lambda: self._switch_to_create_char_race_view(
+            player_name, race
+        )
+        view.on_confirm += (
+            lambda class_: self._switch_to_create_char_stats_view(
+                player_name, race, class_
+            )
+        )
+        self._switch_view(view)
+
+    def _switch_to_create_char_stats_view(
+        self, player_name: str, race: Race, class_: Class
+    ) -> None:
+        view = ChooseCharacterStatsView(self._screen)
+        view.on_cancel += lambda: self._switch_to_create_char_class_view(
+            player_name, race, class_
+        )
+        view.on_confirm += lambda stats: self._create_character(
+            player_name, race, class_, stats
+        )
+        self._switch_view(view)
+
+    def _switch_to_delete_char_view(self) -> None:
+        view = ChooseCharacterView(
+            self._screen, self.roster, "Choose character to delete"
+        )
+        view.on_cancel += self._switch_to_roster_view
+        view.on_confirm += self._switch_to_confirm_delete_char_view
+        self._switch_view(view)
+
+    def _switch_to_confirm_delete_char_view(self, player: Player) -> None:
+        view = ConfirmView(self._screen, lingo.terminate_message(player.name))
+        view.on_cancel += self._switch_to_delete_char_view
+        view.on_confirm += lambda: self._delete_character(player)
+        self._switch_view(view)
+
+    def _switch_to_play_view(self) -> None:
+        view = ChooseCharacterView(
+            self._screen, self.roster, "Choose character to play"
+        )
+        view.on_cancel += self._switch_to_roster_view
+        view.on_confirm += self._switch_to_game_view
+        self._switch_view(view)
+
+    def _switch_to_game_view(self, player: Player) -> None:
+        view = GameView(self._screen, self.roster, player, self.args)
+        view.on_exit += self._switch_to_roster_view
+        self._switch_view(view)
+
+    def _switch_view(self, view: BaseView) -> None:
+        self._view.stop()
+        self._view = view
+        self._view.start()
+
+    def _create_character(
+        self, name: str, race: Race, class_: Class, stats: Stats
+    ) -> None:
+        player = create_player(name, race, class_, stats)
+        self.roster.players.append(player)
+        if self.args.use_saves:
+            self.roster.save()
+        self._switch_to_game_view(player)
+
+    def _delete_character(self, player: Player) -> None:
+        self.roster.players.remove(player)
+        self._switch_to_roster_view()
+
+    def _quit(self) -> None:
+        raise StopMainLoop

pqcli/ui/curses/colors.py

@@ -0,0 +1,18 @@
+_HAS_COLORS = False
+
+COLOR_LOGO = 1
+COLOR_LOGO_ALT = 2
+COLOR_FOCUSED = 3
+COLOR_SCROLLBAR_TRACK = 4
+COLOR_SCROLLBAR_THUMB = 5
+COLOR_PROGRESSBAR = 6
+COLOR_HIGHLIGHT = 7
+
+
+def has_colors() -> bool:
+    return _HAS_COLORS
+
+
+def set_colors(has_colors: bool) -> None:
+    global _HAS_COLORS
+    _HAS_COLORS = has_colors

pqcli/ui/curses/event_handler.py

@@ -0,0 +1,14 @@
+import typing as T
+
+
+class EventHandler:
+    def __init__(self) -> None:
+        self.callbacks: T.List[T.Callable[..., T.Any]] = []
+
+    def __call__(self, *args: T.Any, **kwargs: T.Any) -> None:
+        for callback in self.callbacks:
+            callback(*args, **kwargs)
+
+    def __iadd__(self, callback: T.Callable[..., T.Any]) -> "EventHandler":
+        self.callbacks.append(callback)
+        return self

pqcli/ui/curses/util.py

@@ -0,0 +1,22 @@
+import curses
+import curses.ascii
+import typing as T
+from dataclasses import dataclass
+
+KEYS_CYCLE = {curses.ascii.TAB}
+KEYS_DOWN = set(map(ord, "jJ")) | {curses.KEY_DOWN}
+KEYS_LEFT = set(map(ord, "hH")) | {curses.KEY_LEFT}
+KEYS_RIGHT = set(map(ord, "lL")) | {curses.KEY_RIGHT}
+KEYS_UP = set(map(ord, "kK")) | {curses.KEY_UP}
+KEYS_CANCEL = set(map(ord, "qQ")) | {curses.ascii.ESC}
+
+
+@dataclass
+class Choice:
+    keys: T.List[int]
+    desc: str
+    callback: T.Callable[..., T.Any]
+
+
+def first(source: T.Iterable[T.Any], default: T.Any = None) -> T.Any:
+    return next(iter(source), default)

pqcli/ui/curses/views/__init__.py

@@ -0,0 +1,11 @@
+from .base_view import BaseView
+from .choose_character_view import ChooseCharacterView
+from .confirm_view import ConfirmView
+from .create_character_view import (
+    ChooseCharacterClassView,
+    ChooseCharacterNameView,
+    ChooseCharacterRaceView,
+    ChooseCharacterStatsView,
+)
+from .game_view import GameView
+from .roster_view import RosterView

pqcli/ui/curses/views/base_view.py

@@ -0,0 +1,18 @@
+import typing as T
+
+
+class BaseView:
+    def __init__(self, screen: T.Any) -> None:
+        self.screen = screen
+
+    def start(self) -> None:
+        pass
+
+    def stop(self) -> None:
+        pass
+
+    def idle(self) -> None:
+        pass
+
+    def keypress(self, key: int) -> None:
+        pass

pqcli/ui/curses/views/choose_character_view.py

@@ -0,0 +1,53 @@
+import functools
+import typing as T
+
+from pqcli.lingo import act_name, to_roman
+from pqcli.roster import Roster
+from pqcli.ui.curses.util import KEYS_CANCEL, Choice
+from pqcli.ui.curses.views.menu_view import MenuView
+
+
+class ChooseCharacterView(MenuView):
+    def __init__(self, screen: T.Any, roster: Roster, title: str) -> None:
+        super().__init__(screen, title)
+
+        for y, player in enumerate(roster.players, 1):
+            key: T.Optional[str] = str(y % 10) if y <= 10 else None
+
+            best_equip = player.equipment.best
+
+            best_spell = player.spell_book.best
+            best_spell_name = (
+                (best_spell.name + " " + to_roman(best_spell.level))
+                if best_spell
+                else "-"
+            )
+
+            best_stat_name = (
+                f"{player.stats.best_prime.value} "
+                f"{player.stats[player.stats.best_prime]}"
+            )
+
+            label = (
+                f"[{key or '-'}] "
+                f"{player.name} the {player.race.name} "
+                f"({act_name(player.quest_book.act)})\n"
+                f"    Level {player.level} {player.class_.name}\n"
+                f"    {best_equip} / {best_spell_name} / {best_stat_name}"
+            )
+
+            self._choices.append(
+                Choice(
+                    keys=[ord(key)] if key is not None else [],
+                    desc=label,
+                    callback=functools.partial(self.on_confirm, player),
+                )
+            )
+
+        self._choices.append(
+            Choice(
+                keys=list(KEYS_CANCEL),
+                desc="[Q] Cancel",
+                callback=self.on_cancel,
+            )
+        )

pqcli/ui/curses/views/confirm_view.py

@@ -0,0 +1,50 @@
+import typing as T
+
+from pqcli.ui.curses.event_handler import EventHandler
+from pqcli.ui.curses.util import Choice
+from pqcli.ui.curses.widgets import Menu
+
+from .base_view import BaseView
+
+
+class ConfirmView(BaseView):
+    def __init__(self, screen: T.Any, title: str) -> None:
+        super().__init__(screen)
+
+        self.title = f"{title}:"
+        self.on_cancel = EventHandler()
+        self.on_confirm = EventHandler()
+
+        self.choices: T.List[Choice] = [
+            Choice(
+                keys=list(map(ord, "yY")),
+                desc=f"[Y] Yes",
+                callback=self.on_confirm,
+            ),
+            Choice(
+                keys=list(map(ord, "nNqQ\N{ESC}")),
+                desc="[N] No",
+                callback=self.on_cancel,
+            ),
+        ]
+
+    def start(self) -> None:
+        scr_height, scr_width = self.screen.getmaxyx()
+        self.screen.erase()
+        self.screen.noutrefresh()
+
+        self.main_menu = Menu(
+            header=self.title,
+            choices=self.choices,
+            active_choice=0,
+            scr_height=scr_height,
+            scr_width=scr_width,
+        )
+        self.main_menu.render()
+
+    def stop(self) -> None:
+        self.main_menu.stop()
+
+    def keypress(self, key: int) -> None:
+        self.main_menu.keypress(key)
+        self.main_menu.render()

pqcli/ui/curses/views/create_character_view/__init__.py

@@ -0,0 +1,4 @@
+from .choose_character_class_view import ChooseCharacterClassView
+from .choose_character_name_view import ChooseCharacterNameView
+from .choose_character_race_view import ChooseCharacterRaceView
+from .choose_character_stats_view import ChooseCharacterStatsView

pqcli/ui/curses/views/create_character_view/choose_character_class_view.py

@@ -0,0 +1,35 @@
+import functools
+import typing as T
+
+from pqcli.config import CLASSES, Class
+from pqcli.ui.curses.util import KEYS_CANCEL, Choice
+from pqcli.ui.curses.views.menu_view import MenuView
+
+
+class ChooseCharacterClassView(MenuView):
+    def __init__(
+        self, screen: T.Any, class_: T.Optional[Class] = None
+    ) -> None:
+        super().__init__(
+            screen,
+            "Choose character class",
+            CLASSES.index(class_) if class_ is not None else 0,
+        )
+
+        for y, class_ in enumerate(CLASSES, 1):
+            key: T.Optional[str] = str(y % 10) if y <= 10 else None
+            self._choices.append(
+                Choice(
+                    keys=[ord(key)] if key is not None else [],
+                    desc=f"[{key or '-'}] {class_.name}",
+                    callback=functools.partial(self.on_confirm, class_),
+                )
+            )
+
+        self._choices.append(
+            Choice(
+                keys=list(KEYS_CANCEL),
+                desc="[Q] Cancel",
+                callback=self.on_cancel,
+            )
+        )

pqcli/ui/curses/views/create_character_view/choose_character_name_view.py

@@ -0,0 +1,120 @@
+import curses
+import curses.ascii
+import typing as T
+
+from pqcli.mechanic import generate_name
+from pqcli.ui.curses.event_handler import EventHandler
+from pqcli.ui.curses.util import KEYS_CANCEL, KEYS_CYCLE, KEYS_DOWN, KEYS_UP
+from pqcli.ui.curses.views.base_view import BaseView
+from pqcli.ui.curses.widgets.focusable import focus_standout
+
+
+class ChooseCharacterNameView(BaseView):
+    def __init__(
+        self, screen: T.Any, character_name: T.Optional[str] = None
+    ) -> None:
+        super().__init__(screen)
+
+        self.on_cancel = EventHandler()
+        self.on_confirm = EventHandler()
+
+        self._active_widget = 0
+        self._win: T.Optional[T.Any] = None
+        self._text_win: T.Optional[T.Any] = None
+        self._text = character_name or generate_name()
+
+    def start(self) -> None:
+        self.screen.erase()
+        self.screen.noutrefresh()
+
+        scr_height, scr_width = self.screen.getmaxyx()
+
+        h = 8
+        w = 30
+        y = (scr_height - h - 2) // 2
+        x = (scr_width - w - 2) // 2
+        self._text_win = curses.newwin(3, w + 2, y + 2, x - 1)
+        self._win = curses.newwin(h + 2, w + 2, y, x)
+
+        self._render()
+
+    def stop(self) -> None:
+        del self._win
+        del self._text_win
+        self._win = None
+        self._text_win = None
+
+    def keypress(self, key: int) -> None:
+        if key == curses.KEY_F5:
+            self._text = generate_name()
+
+        elif key == curses.KEY_F10:
+            self._finish()
+
+        elif key in KEYS_CYCLE:
+            self._active_widget = (self._active_widget + 1) % 4
+
+        elif self._active_widget == 0:
+            if key == curses.ascii.ESC:
+                self.on_cancel()
+            elif curses.ascii.isprint(key):
+                self._text += chr(key)
+            elif key == curses.KEY_BACKSPACE or key == curses.ascii.DEL:
+                self._text = self._text[:-1]
+            elif key == curses.ascii.NL:
+                self._finish()
+            elif key == curses.ascii.ETB:  # ^w
+                self._text = ""
+            elif key == curses.KEY_DOWN:
+                self._active_widget = 1
+
+        else:
+            if key == curses.ascii.NL:
+                if self._active_widget == 1:
+                    self._text = generate_name()
+                elif self._active_widget == 2:
+                    self._finish()
+                elif self._active_widget == 3:
+                    self.on_cancel()
+                else:
+                    assert False
+
+            elif key in KEYS_CANCEL:
+                self.on_cancel()
+
+            elif key in KEYS_DOWN and self._active_widget < 3:
+                self._active_widget += 1
+
+            elif key in KEYS_UP and self._active_widget > 0:
+                self._active_widget -= 1
+
+        self._render()
+
+    def _finish(self) -> None:
+        self._text = self._text.strip()
+        if self._text:
+            self.on_confirm(self._text)
+        else:
+            self.on_cancel()
+
+    def _render(self) -> None:
+        if not self._win or not self._text_win:
+            return
+
+        self._win.erase()
+        self._win.addstr(0, 0, "Choose character name:")
+        with focus_standout(self._active_widget == 1, self._win):
+            self._win.addstr(6, 0, "[F5   ] Generate random name")
+        with focus_standout(self._active_widget == 2, self._win):
+            self._win.addstr(7, 0, "[F10  ] Continue")
+        with focus_standout(self._active_widget == 3, self._win):
+            self._win.addstr(8, 0, "[Esc  ] Cancel")
+        self._win.refresh()
+
+        self._text_win.erase()
+        with focus_standout(self._active_widget == 0, self._text_win):
+            self._text_win.box()
+        self._text_win.addnstr(
+            1, 1, self._text, self._text_win.getmaxyx()[1] - 2
+        )
+        self._text_win.refresh()

pqcli/ui/curses/views/create_character_view/choose_character_race_view.py

@@ -0,0 +1,33 @@
+import functools
+import typing as T
+
+from pqcli.config import RACES, Race
+from pqcli.ui.curses.util import KEYS_CANCEL, Choice
+from pqcli.ui.curses.views.menu_view import MenuView
+
+
+class ChooseCharacterRaceView(MenuView):
+    def __init__(self, screen: T.Any, race: T.Optional[Race] = None) -> None:
+        super().__init__(
+            screen,
+            "Choose character race",
+            RACES.index(race) if race is not None else 0,
+        )
+
+        for y, race in enumerate(RACES, 1):
+            key: T.Optional[str] = str(y % 10) if y <= 10 else None
+            self._choices.append(
+                Choice(
+                    keys=[ord(key)] if key is not None else [],
+                    desc=f"[{key or '-'}] {race.name}",
+                    callback=functools.partial(self.on_confirm, race),
+                )
+            )
+
+        self._choices.append(
+            Choice(
+                keys=list(KEYS_CANCEL),
+                desc="[Q] Cancel",
+                callback=self.on_cancel,
+            )
+        )

pqcli/ui/curses/views/create_character_view/choose_character_stats_view.py

@@ -0,0 +1,111 @@
+import curses.ascii
+import typing as T
+
+from pqcli.config import PRIME_STATS
+from pqcli.mechanic import StatsBuilder
+from pqcli.ui.curses.event_handler import EventHandler
+from pqcli.ui.curses.util import KEYS_CANCEL, KEYS_CYCLE, KEYS_DOWN, KEYS_UP
+from pqcli.ui.curses.views.base_view import BaseView
+from pqcli.ui.curses.widgets.focusable import focus_standout
+
+
+class ChooseCharacterStatsView(BaseView):
+    def __init__(self, screen: T.Any) -> None:
+        super().__init__(screen)
+
+        self.on_cancel = EventHandler()
+        self.on_confirm = EventHandler()
+
+        self._active_widget = 0
+        self._win: T.Optional[T.Any] = None
+        self._stats_win: T.Optional[T.Any] = None
+
+        self._stats_builder = StatsBuilder()
+        self._stats = self._stats_builder.roll()
+
+    def start(self) -> None:
+        scr_height, scr_width = self.screen.getmaxyx()
+
+        h2 = len(PRIME_STATS) + 2
+        h = 7 + h2
+        w = 30
+        y = (scr_height - h - 2) // 2
+        x = (scr_width - w - 2) // 2
+
+        self.screen.erase()
+        self.screen.noutrefresh()
+
+        self._win = curses.newwin(h, w, y, x)
+        self._stats_win = curses.newwin(h2, w, y + 2, x - 1)
+        self._render()
+
+    def stop(self) -> None:
+        del self._win
+        del self._stats_win
+        self._win = None
+        self._stats_win = None
+
+    def keypress(self, key: int) -> None:
+        if key in KEYS_CANCEL:
+            self.on_cancel()
+
+        elif key == curses.ascii.NL:
+            if self._active_widget == 0:
+                self._stats = self._stats_builder.roll()
+            elif self._active_widget == 1:
+                self._stats = self._stats_builder.unroll()
+            elif self._active_widget == 2:
+                self.on_confirm(self._stats)
+            elif self._active_widget == 3:
+                self.on_cancel()
+            else:
+                assert False
+
+        elif key == curses.KEY_F5:
+            self._stats = self._stats_builder.roll()
+
+        elif key == curses.KEY_F6:
+            self._stats = self._stats_builder.unroll()
+
+        elif key == curses.KEY_F10:
+            self.on_confirm(self._stats)
+
+        elif key in KEYS_CYCLE:
+            self._active_widget = (self._active_widget + 1) % 4
+
+        elif key in KEYS_DOWN and self._active_widget < 3:
+            self._active_widget += 1
+
+        elif key in KEYS_UP and self._active_widget > 0:
+            self._active_widget -= 1
+
+        self._render()
+
+    def _render(self) -> None:
+        if not self._win or not self._stats_win:
+            return
+
+        y, x = self._win.getbegyx()
+        stats_h = self._stats_win.getmaxyx()[0]
+
+        self._win.erase()
+        self._win.addstr(0, 0, "Roll character stats:")
+        with focus_standout(self._active_widget == 0, self._win):
+            self._win.addstr(3 + stats_h + 0, 0, "[F5   ] Roll")
+        with focus_standout(self._active_widget == 1, self._win):
+            self._win.addstr(3 + stats_h + 1, 0, "[F6   ] Unroll")
+        with focus_standout(self._active_widget == 2, self._win):
+            self._win.addstr(3 + stats_h + 2, 0, "[F10  ] Continue")
+        with focus_standout(self._active_widget == 3, self._win):
+            self._win.addstr(3 + stats_h + 3, 0, "[Esc  ] Cancel")
+        self._win.noutrefresh()
+
+        self._stats_win.erase()
+        for y, stat in enumerate(PRIME_STATS):
+            self._stats_win.addstr(
+                y + 1, 1, f"{stat.value}: {self._stats[stat]}"
+            )
+        self._stats_win.box()
+        self._stats_win.noutrefresh()
+
+        curses.doupdate()

pqcli/ui/curses/views/game_view/__init__.py

@@ -0,0 +1,263 @@
+import argparse
+import curses
+import datetime
+import typing as T
+
+from pqcli.mechanic import Player, SignalMixin, Simulation
+from pqcli.roster import Roster
+from pqcli.ui.curses.event_handler import EventHandler
+from pqcli.ui.curses.util import (
+    KEYS_CANCEL,
+    KEYS_CYCLE,
+    KEYS_DOWN,
+    KEYS_LEFT,
+    KEYS_RIGHT,
+    KEYS_UP,
+)
+from pqcli.ui.curses.views.base_view import BaseView
+from pqcli.ui.curses.widgets import Focusable, Scrollable, Widget
+
+from .character_sheet_window import CharacterSheetWindow
+from .equipment_window import EquipmentWindow
+from .inventory_window import InventoryWindow
+from .plot_window import PlotWindow
+from .quest_book_window import QuestBookWindow
+from .spell_book_window import SpellBookWindow
+from .task_progress_window import TaskProgressWindow
+
+
+class GameView(BaseView):
+    def __init__(
+        self,
+        screen: T.Any,
+        roster: Roster,
+        player: Player,
+        args: argparse.Namespace,
+    ) -> None:
+        super().__init__(screen)
+        self.on_exit = EventHandler()
+
+        self._roster = roster
+        self._player = player
+        self._args = args
+
+        self._simulation = Simulation(player)
+        self._last_tick = datetime.datetime.now()
+
+    def keypress(self, key: int) -> None:
+        focused = self.focused
+
+        if key in KEYS_CANCEL:
+            self.on_exit()
+
+        elif key in {curses.KEY_PPAGE}:
+            if hasattr(focused, "scroll_page_up"):
+                focused.scroll_page_up()
+
+        elif key in {curses.KEY_NPAGE}:
+            if hasattr(focused, "scroll_page_down"):
+                focused.scroll_page_down()
+
+        elif key in KEYS_CYCLE:
+            if focused == self._char_sheet_win:
+                self.focus(self._spell_book_win)
+            elif focused == self._spell_book_win:
+                self.focus(self._equipment_win)
+            elif focused == self._equipment_win:
+                self.focus(self._inventory_win)
+            elif focused == self._inventory_win:
+                self.focus(self._plot_win)
+            elif focused == self._plot_win:
+                self.focus(self._quest_book_win)
+            elif focused == self._quest_book_win:
+                self.focus(self._char_sheet_win)
+
+        elif key in KEYS_DOWN:
+            if focused == self._char_sheet_win:
+                self.focus(self._spell_book_win)
+            elif focused == self._equipment_win:
+                self.focus(self._inventory_win)
+            elif focused == self._plot_win:
+                self.focus(self._quest_book_win)
+
+        elif key in KEYS_UP:
+            if focused == self._spell_book_win:
+                self.focus(self._char_sheet_win)
+            elif focused == self._inventory_win:
+                self.focus(self._equipment_win)
+            elif focused == self._quest_book_win:
+                self.focus(self._plot_win)
+
+        elif key in KEYS_LEFT:
+            if focused == self._equipment_win:
+                self.focus(self._char_sheet_win)
+            elif focused == self._inventory_win:
+                self.focus(self._spell_book_win)
+            elif focused == self._plot_win:
+                self.focus(self._equipment_win)
+            elif focused == self._quest_book_win:
+                self.focus(self._inventory_win)
+
+        elif key in KEYS_RIGHT:
+            if focused == self._char_sheet_win:
+                self.focus(self._equipment_win)
+            elif focused == self._spell_book_win:
+                self.focus(self._inventory_win)
+            elif focused == self._equipment_win:
+                self.focus(self._plot_win)
+            elif focused == self._inventory_win:
+                self.focus(self._quest_book_win)
+
+        elif self._args.cheats and key == ord("t"):
+            self._simulation.tick()
+
+        elif self._args.cheats and key == ord("T"):
+            for _ in range(100):
+                self._simulation.tick()
+
+        elif self._args.cheats and key == curses.ascii.DC4:  # ^t
+            old = SignalMixin.emit
+            SignalMixin.emit = lambda *_: None
+            for _ in range(10000):
+                self._simulation.tick()
+            SignalMixin.emit = old
+            for child in self._children:
+                child.sync()
+
+        else:
+            super().keypress(key)
+
+        curses.doupdate()
+
+    def start(self) -> None:
+        scr_height, scr_width = self.screen.getmaxyx()
+        col1_width = int(scr_width * 0.3)
+        col3_width = col1_width
+        col2_width = scr_width - col1_width - col3_width
+
+        self.screen.erase()
+        self.screen.noutrefresh()
+
+        self._big_win = curses.newwin(scr_height, scr_width)
+        self._col1_win = self._big_win.derwin(scr_height - 2, col1_width, 0, 0)
+        self._col2_win = self._big_win.derwin(
+            self._col1_win.getmaxyx()[0],
+            col2_width,
+            0,
+            self._col1_win.getmaxyx()[1],
+        )
+        self._col3_win = self._big_win.derwin(
+            self._col1_win.getmaxyx()[0],
+            col3_width,
+            0,
+            self._col1_win.getmaxyx()[1] + self._col2_win.getmaxyx()[1],
+        )
+
+        self._char_sheet_win = CharacterSheetWindow(
+            player=self._player,
+            parent=self._col1_win,
+            h=min(17, self._col1_win.getmaxyx()[0]),
+            w=self._col1_win.getmaxyx()[1],
+            y=0,
+            x=0,
+        )
+
+        self._spell_book_win = SpellBookWindow(
+            player=self._player,
+            parent=self._col1_win,
+            h=self._col1_win.getmaxyx()[0]
+            - self._char_sheet_win.getmaxyx()[0],
+            w=self._col1_win.getmaxyx()[1],
+            y=self._char_sheet_win.getmaxyx()[0],
+            x=0,
+        )
+
+        self._equipment_win = EquipmentWindow(
+            player=self._player,
+            parent=self._col2_win,
+            h=min(15, self._col2_win.getmaxyx()[0]),
+            w=self._col2_win.getmaxyx()[1],
+            y=0,
+            x=0,
+        )
+
+        self._inventory_win = InventoryWindow(
+            player=self._player,
+            parent=self._col2_win,
+            h=max(
+                1,
+                self._col2_win.getmaxyx()[0]
+                - self._equipment_win.getmaxyx()[0],
+            ),
+            w=self._col2_win.getmaxyx()[1],
+            y=self._equipment_win.getmaxyx()[0],
+            x=0,
+        )
+
+        self._plot_win = PlotWindow(
+            player=self._player,
+            parent=self._col3_win,
+            h=self._equipment_win.getmaxyx()[0],
+            w=self._col3_win.getmaxyx()[1],
+            y=0,
+            x=0,
+        )
+
+        self._quest_book_win = QuestBookWindow(
+            player=self._player,
+            parent=self._col3_win,
+            h=max(
+                1, self._col3_win.getmaxyx()[0] - self._plot_win.getmaxyx()[0]
+            ),
+            w=self._col3_win.getmaxyx()[1],
+            y=self._plot_win.getmaxyx()[0],
+            x=0,
+        )
+
+        self._task_win = TaskProgressWindow(
+            player=self._player,
+            parent=self._big_win,
+            h=2,
+            w=scr_width,
+            y=scr_height - 2,
+            x=0,
+        )
+
+        self._focusable_children: T.List[Focusable] = [
+            self._char_sheet_win,
+            self._spell_book_win,
+            self._equipment_win,
+            self._inventory_win,
+            self._plot_win,
+            self._quest_book_win,
+        ]
+        self._children: T.List[Widget] = self._focusable_children + [
+            self._task_win
+        ]
+
+    def stop(self) -> None:
+        for child in self._children:
+            child.stop()
+        del self._col1_win
+        del self._col2_win
+        del self._col3_win
+        del self._big_win
+
+    def idle(self) -> None:
+        elapsed = datetime.datetime.now() - self._last_tick
+        self._simulation.tick(elapsed.total_seconds() * 1000)
+        self._last_tick = datetime.datetime.now()
+        if self._args.use_saves:
+            self._roster.save_periodically()
+        curses.doupdate()
+
+    @property
+    def focused(self) -> Focusable:
+        for widget in self._focusable_children:
+            if widget.focused:
+                return widget
+        raise AssertionError
+
+    def focus(self, widget: Focusable) -> None:
+        self.focused.focused = False
+        widget.focused = True

pqcli/ui/curses/views/game_view/character_sheet_window.py

@@ -0,0 +1,66 @@
+import typing as T
+
+from pqcli.mechanic import Player, StatType
+from pqcli.ui.curses.widgets import Focusable
+
+from .progress_bar_window import DataTableProgressBarWindow
+
+
+class CharacterSheetWindow(Focusable, DataTableProgressBarWindow):
+    def __init__(
+        self, player: Player, parent: T.Any, h: int, w: int, y: int, x: int
+    ) -> None:
+        super().__init__(
+            parent,
+            h,
+            w,
+            y,
+            x,
+            " Character Sheet ",
+            align_right=False,
+            show_time=True,
+        )
+        self._on_focus_change += self._render
+
+        self._focused = True
+
+        self._player = player
+        self._player.connect("level_up", self._sync_traits)
+        self._player.stats.connect("change", self._sync_traits)
+        self._player.exp_bar.connect("change", self._sync_exp)
+
+        self.sync()
+
+    def stop(self) -> None:
+        super().stop()
+
+        self._player.disconnect("level_up", self._sync_traits)
+        self._player.stats.disconnect("change", self._sync_traits)
+        self._player.exp_bar.disconnect("change", self._sync_exp)
+
+    def sync(self) -> None:
+        self._sync_traits()
+        self._sync_exp()
+
+    def _sync_traits(self) -> None:
+        if not self._win:
+            return
+
+        self._data_table.clear()
+        self._data_table.add("Name", self._player.name)
+        self._data_table.add("Race", self._player.race.name)
+        self._data_table.add("Class", self._player.class_.name)
+        self._data_table.add("Level", str(self._player.level))
+        self._data_table.add(" " * 15, "")
+        for stat in StatType:
+            self._data_table.add(stat.value, str(self._player.stats[stat]))
+
+        self._render_data_table()
+
+    def _sync_exp(self) -> None:
+        self._cur_pos = self._player.exp_bar.position
+        self._max_pos = self._player.exp_bar.max_
+        self._progress_title = (
+            f"Experience ({self._max_pos-self._cur_pos:.0f} XP to go)"
+        )
+        self._render_progress_bar()

pqcli/ui/curses/views/game_view/equipment_window.py

@@ -0,0 +1,59 @@
+import typing as T
+
+from pqcli.mechanic import EquipmentType, Player
+from pqcli.ui.curses.widgets import DataTable, Focusable, WindowWrapper
+
+
+class EquipmentWindow(Focusable, WindowWrapper):
+    def __init__(
+        self, player: Player, parent: T.Any, h: int, w: int, y: int, x: int
+    ) -> None:
+        super().__init__(parent, h, w, y, x)
+        self._on_focus_change += self._render
+
+        self._data_table = DataTable(
+            self._win, h - 2, w - 2, 1, 1, align_right=False
+        )
+
+        self._player = player
+        self._player.equipment.connect("change", self._sync_equipment_change)
+
+        self.sync()
+
+    def stop(self) -> None:
+        super().stop()
+        self._data_table.stop()
+
+        self._player.equipment.disconnect(
+            "change", self._sync_equipment_change
+        )
+
+    def sync(self) -> None:
+        self._data_table.clear()
+        for equipment_type in EquipmentType:
+            self._data_table.add(
+                equipment_type.value.ljust(15),
+                self._player.equipment[equipment_type] or "",
+            )
+        self._data_table.select(None)
+        self._render()
+
+    def _sync_equipment_change(
+        self, equipment_type: EquipmentType, item_name: T.Optional[str]
+    ) -> None:
+        self._data_table.set(equipment_type.value, item_name or "")
+        self._data_table.select(equipment_type.value)
+        self._render()
+
+    def _render(self) -> None:
+        if not self._win:
+            return
+
+        with self.focus_standout(self._win):
+            self._win.box()
+            text = " Equipment "
+            x = max(0, (self.getmaxyx()[1] - len(text)) // 2)
+            self._win.addnstr(0, x, text, min(len(text), self.getmaxyx()[1]))
+
+        self._win.noutrefresh()
+        self._data_table.render()

pqcli/ui/curses/views/game_view/inventory_window.py

@@ -0,0 +1,106 @@
+import typing as T
+
+from pqcli.mechanic import InventoryItem, Player
+from pqcli.ui.curses.widgets import Focusable
+
+from .progress_bar_window import DataTableProgressBarWindow
+
+
+class InventoryWindow(Focusable, DataTableProgressBarWindow):
+    def __init__(
+        self, player: Player, parent: T.Any, h: int, w: int, y: int, x: int
+    ) -> None:
+        super().__init__(
+            parent,
+            h,
+            w,
+            y,
+            x,
+            " Inventory ",
+            align_right=True,
+            show_time=False,
+        )
+        self._on_focus_change += self._render
+
+        self._player = player
+        self._player.connect("new_task", self._on_new_task)
+        self._player.inventory.connect("gold_change", self._sync_gold)
+        self._player.inventory.connect("item_add", self._sync_item_add)
+        self._player.inventory.connect("item_del", self._sync_item_del)
+        self._player.inventory.connect("item_change", self._sync_item_change)
+        self._player.inventory.encum_bar.connect(
+            "change", self._sync_encumbrance
+        )
+
+        self.sync()
+
+    def stop(self) -> None:
+        super().stop()
+
+        self._player.disconnect("new_task", self._on_new_task)
+        self._player.inventory.disconnect("gold_change", self._sync_gold)
+        self._player.inventory.disconnect("item_add", self._sync_item_add)
+        self._player.inventory.disconnect("item_del", self._sync_item_del)
+        self._player.inventory.disconnect(
+            "item_change", self._sync_item_change
+        )
+        self._player.inventory.encum_bar.disconnect(
+            "change", self._sync_encumbrance
+        )
+
+    def scroll_page_up(self) -> None:
+        self._data_table.scroll_page_up()
+        self._render()
+
+    def scroll_page_down(self) -> None:
+        self._data_table.scroll_page_down()
+        self._render()
+
+    def sync(self) -> None:
+        self._sync_gold()
+        self._sync_items()
+        self._sync_encumbrance()
+
+    def _sync_encumbrance(self) -> None:
+        self._cur_pos = self._player.inventory.encum_bar.position
+        self._max_pos = self._player.inventory.encum_bar.max_
+        self._progress_title = (
+            f"Encumbrance ({self._cur_pos:.0f}/{self._max_pos} cubits)"
+        )
+        self._render_progress_bar()
+
+    def _sync_gold(self) -> None:
+        self._data_table.set("Gold", str(self._player.inventory.gold))
+        self._data_table.select("Gold")
+        self._render_data_table()
+
+    def _sync_items(self) -> None:
+        self._data_table.clear()
+        self._sync_gold()
+        for item in self._player.inventory:
+            self._data_table.add(item.name, str(item.quantity))
+        self._data_table.scroll_to_item(0)
+        self._data_table.select(None)
+        self._render_data_table()
+
+    def _sync_item_add(self, item: InventoryItem) -> None:
+        self._data_table.add(item.name, str(item.quantity))
+        self._data_table.select(item.name)
+        self._render_data_table()
+
+    def _sync_item_del(self, item: InventoryItem) -> None:
+        self._data_table.delete(item.name)
+        self._data_table.select(None)
+        self._render_data_table()
+
+    def _sync_item_change(self, item: InventoryItem) -> None:
+        self._data_table.set(item.name, str(item.quantity))
+        self._data_table.select(item.name)
+        self._render_data_table()
+
+    def _on_new_task(self) -> None:
+        description = (
+            self._player.task.description if self._player.task else "?"
+        )
+        if description.lower().startswith("sell"):
+            self._data_table.scroll_to_item(0)

pqcli/ui/curses/views/game_view/plot_window.py

@@ -0,0 +1,69 @@
+import typing as T
+
+from pqcli.lingo import act_name
+from pqcli.mechanic import Player
+from pqcli.ui.curses.widgets import Focusable
+
+from .progress_bar_window import ListBoxProgressBarWindow
+
+
+class PlotWindow(Focusable, ListBoxProgressBarWindow):
+    cutoff = 100
+
+    def __init__(
+        self, player: Player, parent: T.Any, h: int, w: int, y: int, x: int
+    ) -> None:
+        super().__init__(
+            parent, h, w, y, x, " Plot Development ", show_time=True
+        )
+        self._on_focus_change += self._render
+
+        self._player = player
+        self._player.quest_book.connect("start_act", self._sync_act_add)
+        self._player.quest_book.plot_bar.connect("change", self._sync_position)
+
+        self.sync()
+
+    def stop(self) -> None:
+        super().stop()
+        self._list_box.stop()
+
+        self._player.quest_book.disconnect("start_act", self._sync_act_add)
+        self._player.quest_book.plot_bar.disconnect(
+            "change", self._sync_position
+        )
+
+    def scroll_page_up(self) -> None:
+        self._list_box.scroll_page_up()
+        self._render()
+
+    def scroll_page_down(self) -> None:
+        self._list_box.scroll_page_down()
+        self._render()
+
+    def sync(self) -> None:
+        self._sync_acts()
+        self._sync_position()
+
+    def _sync_acts(self) -> None:
+        self._list_box.clear()
+        for act_number in range(
+            max(0, self._player.quest_book.act - self.cutoff),
+            self._player.quest_book.act + 1,
+        ):
+            self._sync_act_add(act_number)
+        self._render_list_box()
+
+    def _sync_act_add(self, act_number: int) -> None:
+        self._list_box.delete(0, max(0, len(self._list_box) - self.cutoff))
+        prev = self._list_box.get(-1)
+        if prev is not None:
+            self._list_box.set(-1, "[X] " + prev[4:])
+        self._list_box.add("[ ] " + act_name(act_number))
+        self._list_box.select(-1)
+        self._render_list_box()
+
+    def _sync_position(self) -> None:
+        self._cur_pos = self._player.quest_book.plot_bar.position
+        self._max_pos = self._player.quest_book.plot_bar.max_
+        self._render_progress_bar()

pqcli/ui/curses/views/game_view/progress_bar_window.py

@@ -0,0 +1,155 @@
+import curses
+import typing as T
+
+from pqcli.ui.curses.widgets import (
+    DataTable,
+    Focusable,
+    ListBox,
+    ProgressBar,
+    WindowWrapper,
+)
+
+
+class ProgressBarWindow(WindowWrapper):
+    def __init__(
+        self,
+        parent: T.Any,
+        h: int,
+        w: int,
+        y: int,
+        x: int,
+        title: str,
+        show_time: bool,
+    ) -> None:
+        super().__init__(parent, h, w, y, x)
+
+        self._title = title
+        self._cur_pos = 0.0
+        self._max_pos = 1.0
+        self._progress_title = ""
+
+        try:
+            self._progress_bar_win = (
+                self._win.derwin(3, w, h - 3, 0) if self._win else None
+            )
+        except curses.error:
+            self._progress_bar_win = None
+        self._progress_bar = ProgressBar(
+            self._progress_bar_win, 1, w - 2, 1, 1, show_time=show_time
+        )
+
+    def stop(self) -> None:
+        super().stop()
+        self._progress_bar.stop()
+
+        del self._progress_bar_win
+        self._progress_bar_win = None
+
+    def _render_progress_bar(self) -> None:
+        if not self._progress_bar_win:
+            return
+
+        self._progress_bar_win.erase()
+
+        with Focusable.focus_standout(self, self._progress_bar_win):
+            self._progress_bar_win.border(
+                curses.ACS_VLINE,
+                curses.ACS_VLINE,
+                curses.ACS_HLINE,
+                curses.ACS_HLINE,
+                curses.ACS_LTEE,
+                curses.ACS_RTEE,
+                curses.ACS_LLCORNER,
+                curses.ACS_LRCORNER,
+            )
+
+            text = self._progress_title
+            x = max(0, (self.getmaxyx()[1] - len(text)) // 2)
+            self._progress_bar_win.addnstr(
+                0,
+                x,
+                text,
+                min(len(text), self._progress_bar_win.getmaxyx()[1]),
+            )
+
+        self._progress_bar.set_position(self._cur_pos, self._max_pos)
+        self._progress_bar_win.noutrefresh()
+
+
+class DataTableProgressBarWindow(ProgressBarWindow):
+    def __init__(
+        self,
+        parent: T.Any,
+        h: int,
+        w: int,
+        y: int,
+        x: int,
+        title: str,
+        align_right: bool,
+        show_time: bool,
+    ) -> None:
+        super().__init__(parent, h, w, y, x, title, show_time)
+
+        self._data_table = DataTable(
+            self._win, h - 4, w - 2, 1, 1, align_right
+        )
+
+    def stop(self) -> None:
+        super().stop()
+        self._data_table.stop()
+
+    def _render_data_table(self) -> None:
+        if not self._win:
+            return
+
+        with Focusable.focus_standout(self, self._win):
+            self._win.box()
+            x = max(0, (self.getmaxyx()[1] - len(self._title)) // 2)
+            self._win.addnstr(
+                0, x, self._title, min(len(self._title), self.getmaxyx()[1])
+            )
+
+        self._win.noutrefresh()
+        self._data_table.render()
+
+    def _render(self) -> None:
+        self._render_data_table()
+        self._render_progress_bar()
+
+
+class ListBoxProgressBarWindow(ProgressBarWindow):
+    def __init__(
+        self,
+        parent: T.Any,
+        h: int,
+        w: int,
+        y: int,
+        x: int,
+        title: str,
+        show_time: bool,
+    ) -> None:
+        super().__init__(parent, h, w, y, x, title, show_time)
+
+        self._list_box = ListBox(self._win, h - 4, w - 2, 1, 1)
+
+    def stop(self) -> None:
+        super().stop()
+        self._list_box.stop()
+
+    def _render_list_box(self) -> None:
+        if not self._win:
+            return
+
+        with Focusable.focus_standout(self, self._win):
+            self._win.box()
+            x = max(0, (self.getmaxyx()[1] - len(self._title)) // 2)
+            self._win.addnstr(
+                0, x, self._title, min(len(self._title), self.getmaxyx()[1])
+            )
+
+        self._win.noutrefresh()
+        self._list_box.render()
+
+    def _render(self) -> None:
+        self._render_list_box()
+        self._render_progress_bar()

pqcli/ui/curses/views/game_view/quest_book_window.py

@@ -0,0 +1,66 @@
+import typing as T
+
+from pqcli.mechanic import Player
+from pqcli.ui.curses.widgets import Focusable
+
+from .progress_bar_window import ListBoxProgressBarWindow
+
+
+class QuestBookWindow(Focusable, ListBoxProgressBarWindow):
+    cutoff = 100
+
+    def __init__(
+        self, player: Player, parent: T.Any, h: int, w: int, y: int, x: int
+    ) -> None:
+        super().__init__(parent, h, w, y, x, " Quests ", show_time=True)
+        self._on_focus_change += self._render
+
+        self._player = player
+        self._player.quest_book.connect("start_quest", self._sync_quest_add)
+        self._player.quest_book.quest_bar.connect(
+            "change", self._sync_position
+        )
+
+        self.sync()
+
+    def stop(self) -> None:
+        super().stop()
+        self._list_box.stop()
+
+        self._player.quest_book.disconnect("start_quest", self._sync_quest_add)
+        self._player.quest_book.quest_bar.disconnect(
+            "change", self._sync_position
+        )
+
+    def scroll_page_up(self) -> None:
+        self._list_box.scroll_page_up()
+        self._render()
+
+    def scroll_page_down(self) -> None:
+        self._list_box.scroll_page_down()
+        self._render()
+
+    def sync(self) -> None:
+        self._sync_quests()
+        self._sync_position()
+
+    def _sync_quests(self) -> None:
+        self._list_box.clear()
+        for quest_name in self._player.quest_book.quests[-self.cutoff :]:
+            self._sync_quest_add(quest_name)
+        self._list_box.select(-1)
+        self._render_list_box()
+
+    def _sync_quest_add(self, quest_name: str) -> None:
+        self._list_box.delete(0, max(0, len(self._list_box) - self.cutoff))
+        prev = self._list_box.get(-1)
+        if prev is not None:
+            self._list_box.set(-1, "[X] " + prev[4:])
+        self._list_box.add("[ ] " + quest_name)
+        self._list_box.select(-1)
+        self._render_list_box()
+
+    def _sync_position(self) -> None:
+        self._cur_pos = self._player.quest_book.quest_bar.position
+        self._max_pos = self._player.quest_book.quest_bar.max_
+        self._render_progress_bar()

pqcli/ui/curses/views/game_view/spell_book_window.py

@@ -0,0 +1,68 @@
+import typing as T
+
+from pqcli.lingo import to_roman
+from pqcli.mechanic import Player, Spell
+from pqcli.ui.curses.widgets import DataTable, Focusable, WindowWrapper
+
+
+class SpellBookWindow(Focusable, WindowWrapper):
+    def __init__(
+        self, player: Player, parent: T.Any, h: int, w: int, y: int, x: int
+    ) -> None:
+        super().__init__(parent, h, w, y, x)
+        self._on_focus_change += self._render
+
+        self._data_table = DataTable(
+            self._win, h - 2, w - 2, 1, 1, align_right=True
+        )
+
+        self._player = player
+        self._player.spell_book.connect("add", self._sync_spell_add)
+        self._player.spell_book.connect("change", self._sync_spell_change)
+
+        self.sync()
+
+    def stop(self) -> None:
+        super().stop()
+        self._data_table.stop()
+
+        self._player.spell_book.disconnect("add", self._sync_spell_add)
+        self._player.spell_book.disconnect("change", self._sync_spell_change)
+
+    def scroll_page_up(self) -> None:
+        self._data_table.scroll_page_up()
+        self._render()
+
+    def scroll_page_down(self) -> None:
+        self._data_table.scroll_page_down()
+        self._render()
+
+    def sync(self) -> None:
+        self._data_table.clear()
+        for spell in self._player.spell_book:
+            self._data_table.add(spell.name, to_roman(spell.level))
+        self._data_table.select(None)
+        self._render()
+
+    def _sync_spell_add(self, spell: Spell) -> None:
+        self._data_table.add(spell.name, to_roman(spell.level))
+        self._data_table.select(spell.name)
+        self._render()
+
+    def _sync_spell_change(self, spell: Spell) -> None:
+        self._data_table.set(spell.name, to_roman(spell.level))
+        self._data_table.select(spell.name)
+        self._render()
+
+    def _render(self) -> None:
+        if not self._win:
+            return
+
+        with self.focus_standout(self._win):
+            self._win.box()
+            text = " Spell Book "
+            x = max(0, (self.getmaxyx()[1] - len(text)) // 2)
+            self._win.addnstr(0, x, text, min(len(text), self.getmaxyx()[1]))
+
+        self._win.noutrefresh()
+        self._data_table.render()

pqcli/ui/curses/views/game_view/task_progress_window.py

@@ -0,0 +1,50 @@
+import typing as T
+
+from pqcli.mechanic import Player
+from pqcli.ui.curses.widgets import (
+    Focusable,
+    Label,
+    ProgressBar,
+    WindowWrapper,
+)
+
+
+class TaskProgressWindow(Focusable, WindowWrapper):
+    def __init__(
+        self, player: Player, parent: T.Any, h: int, w: int, y: int, x: int
+    ) -> None:
+        super().__init__(parent, h, w, y, x)
+
+        self._desc_win = Label(self._win, 1, w, 0, 0)
+        self._progress_bar = ProgressBar(
+            self._win, 1, w, 1, 0, show_time=False
+        )
+
+        self._player = player
+        self._player.connect("new_task", self._sync_task_name)
+        self._player.task_bar.connect("change", self._sync_position)
+
+        self.sync()
+
+    def stop(self) -> None:
+        super().stop()
+
+        self._desc_win.stop()
+        self._progress_bar.stop()
+
+        self._player.disconnect("new_task", self._sync_task_name)
+        self._player.task_bar.disconnect("change", self._sync_position)
+
+    def sync(self) -> None:
+        self._sync_task_name()
+        self._sync_position()
+
+    def _sync_task_name(self) -> None:
+        self._desc_win.set_text(
+            f"{self._player.task.description}..." if self._player.task else "?"
+        )
+
+    def _sync_position(self) -> None:
+        self._progress_bar.set_position(
+            self._player.task_bar.position, self._player.task_bar.max_
+        )

pqcli/ui/curses/views/menu_view.py

@@ -0,0 +1,41 @@
+import typing as T
+
+from pqcli.ui.curses.event_handler import EventHandler
+from pqcli.ui.curses.util import Choice
+from pqcli.ui.curses.views.base_view import BaseView
+from pqcli.ui.curses.widgets import Menu
+
+
+class MenuView(BaseView):
+    def __init__(
+        self, screen: T.Any, title: str, active_choice: int = 0
+    ) -> None:
+        super().__init__(screen)
+
+        self.on_cancel = EventHandler()
+        self.on_confirm = EventHandler()
+
+        self._title = f"{title}:"
+        self._choices: T.List[Choice] = []
+        self._active_choice = active_choice
+
+    def start(self) -> None:
+        scr_height, scr_width = self.screen.getmaxyx()
+        self.screen.erase()
+        self.screen.noutrefresh()
+
+        self.main_menu = Menu(
+            header=self._title,
+            choices=self._choices,
+            active_choice=self._active_choice,
+            scr_height=scr_height,
+            scr_width=scr_width,
+        )
+        self.main_menu.render()
+
+    def stop(self) -> None:
+        self.main_menu.stop()
+
+    def keypress(self, key: int) -> None:
+        self.main_menu.keypress(key)
+        self.main_menu.render()

pqcli/ui/curses/views/roster_view.py

@@ -0,0 +1,99 @@
+import curses
+import typing as T
+
+from pqcli.ui.curses.colors import COLOR_LOGO, COLOR_LOGO_ALT, has_colors
+from pqcli.ui.curses.event_handler import EventHandler
+from pqcli.ui.curses.util import KEYS_CANCEL, Choice
+from pqcli.ui.curses.widgets import Menu
+
+from .base_view import BaseView
+
+LOGO = """
+                       █▀▀▄         ▄▀▀█
+                       ▀▄  ▀▄     ▄▀  ▄▀
+                         ▀▄  ▀▄ ▄▀  ▄▀
+                           ▀▄ ▄▀  ▄▀
+                            ▄▀  ▄▀▄
+                       ▄▄▄▄▀  ▄▀▄  ▀▄▄▄▄
+                       ▀▄ █▄▄▀   ▀▄▄█ ▄▀
+                       ▄▀█▄ █     █ ▄█▀▄
+                    ▄▄▀▄▀  ▀▀     ▀▀  ▀▄▀▄▄
+                    █▄█                 █▄█
+
+█▀▀▄                                    ▄▀▀▄                 █
+█▄▄▀ █▀▀ ▄▀▀▄ ▄▀▀▄ █▀▀ ▄▀▀▄ ▄▀▀▀ ▄▀▀▀   █  █ █  █ ▄▀▀▄ ▄▀▀▀ ▀█▀
+█    █   █  █ ▀▄▄█ █   █▀▀   ▀▀▄  ▀▀▄   █ ▌█ █  █ █▀▀   ▀▀▄  █
+▀    ▀    ▀▀   ▄▄▀ ▀    ▀▀  ▀▀▀  ▀▀▀     ▀▀▌  ▀▀   ▀▀  ▀▀▀    ▀
+""".strip(
+    "\n"
+)
+
+
+class MainMenu(Menu):
+    def __init__(
+        self, choices: T.List[Choice], scr_height: int, scr_width: int
+    ) -> None:
+        super().__init__(
+            header=LOGO,
+            choices=choices,
+            active_choice=0,
+            scr_height=scr_height,
+            scr_width=scr_width,
+        )
+        if has_colors():
+            for y in range(len(self._header_lines)):
+                self._pad.chgat(y, 0, curses.color_pair(COLOR_LOGO))
+            self._pad.chgat(3, 29, 5, curses.color_pair(COLOR_LOGO_ALT))
+            self._pad.chgat(4, 29, 5, curses.color_pair(COLOR_LOGO_ALT))
+            self._pad.chgat(5, 32, 4, curses.color_pair(COLOR_LOGO_ALT))
+            self._pad.chgat(5, 27, 4, curses.color_pair(COLOR_LOGO_ALT))
+            self._pad.chgat(6, 34, 2, curses.color_pair(COLOR_LOGO_ALT))
+            self._pad.chgat(6, 27, 2, curses.color_pair(COLOR_LOGO_ALT))
+
+
+class RosterView(BaseView):
+    def __init__(self, screen: T.Any) -> None:
+        super().__init__(screen)
+
+        self.on_create = EventHandler()
+        self.on_play = EventHandler()
+        self.on_delete = EventHandler()
+        self.on_quit = EventHandler()
+
+        self.choices: T.List[Choice] = [
+            Choice(
+                keys=list(map(ord, "cC")),
+                desc="[C] Create new character",
+                callback=self.on_create,
+            ),
+            Choice(
+                keys=list(map(ord, "pP")),
+                desc="[P] Play",
+                callback=self.on_play,
+            ),
+            Choice(
+                keys=list(map(ord, "dD")),
+                desc="[D] Delete character",
+                callback=self.on_delete,
+            ),
+            Choice(
+                keys=list(KEYS_CANCEL), desc="[Q] Quit", callback=self.on_quit
+            ),
+        ]
+
+    def start(self) -> None:
+        scr_height, scr_width = self.screen.getmaxyx()
+        self.screen.erase()
+        self.screen.noutrefresh()
+
+        self.main_menu = MainMenu(
+            choices=self.choices, scr_height=scr_height, scr_width=scr_width
+        )
+        self.main_menu.render()
+
+    def stop(self) -> None:
+        self.main_menu.stop()
+
+    def keypress(self, key: int) -> None:
+        self.main_menu.keypress(key)
+        self.main_menu.render()

pqcli/ui/curses/widgets/__init__.py

@@ -0,0 +1,8 @@
+from .base import Widget, WindowWrapper
+from .data_table import DataTable
+from .focusable import Focusable
+from .label import Label
+from .list_box import ListBox
+from .menu import Menu
+from .progress_bar import ProgressBar
+from .scrollable import Scrollable

pqcli/ui/curses/widgets/base.py

@@ -0,0 +1,41 @@
+import curses
+import typing as T
+
+
+class Widget:
+    def __del__(self) -> None:
+        self.stop()
+
+    def stop(self) -> None:
+        pass
+
+
+class WindowWrapper(Widget):
+    def __init__(
+        self, parent: T.Optional[T.Any], h: int, w: int, y: int, x: int
+    ) -> None:
+        self._parent = parent
+        self._win: T.Optional[T.Any]
+
+        if not parent:
+            self._win = None
+        else:
+            try:
+                self._win = parent.derwin(h, w, y, x)
+                self._win.noutrefresh()
+            except curses.error:
+                self._win = None
+
+    def stop(self) -> None:
+        del self._win
+        self._win = None
+
+    def getbegyx(self) -> T.Tuple[int, int]:
+        if not self._win:
+            return (0, 0)
+        return self._win.getbegyx()
+
+    def getmaxyx(self) -> T.Tuple[int, int]:
+        if not self._win:
+            return (0, 0)
+        return self._win.getmaxyx()

pqcli/ui/curses/widgets/data_table.py

@@ -0,0 +1,80 @@
+import curses
+import typing as T
+
+from pqcli.ui.curses.colors import COLOR_HIGHLIGHT, has_colors
+
+from .scrollable import Scrollable
+
+
+class DataTable(Scrollable):
+    def __init__(
+        self,
+        parent: T.Any,
+        h: int,
+        w: int,
+        y: int,
+        x: int,
+        align_right: bool = False,
+    ) -> None:
+        super().__init__(parent, h, w, y, x)
+
+        self._align_right = align_right
+        self._items: T.List[T.Tuple[str, str]]
+        self._selected: T.Optional[int] = None
+
+    def add(self, text: str, value: str) -> None:
+        self._items.append((text, value))
+        self.scroll_to_item(-1)
+
+    def set(self, text: str, value: str) -> None:
+        idx = self.get_idx(text)
+        if idx is None:
+            self.add(text, value)
+        else:
+            self._items[idx] = (self._items[idx][0], value)
+            self.scroll_to_item(idx)
+
+    def delete(self, text: str) -> None:
+        idx = self.get_idx(text)
+        if idx is not None:
+            del self._items[idx]
+            self.scroll_to_item(idx)
+
+    def select(self, text: T.Optional[str]) -> None:
+        self._selected = None if text is None else self.get_idx(text)
+
+    def get_idx(self, text: str) -> T.Optional[int]:
+        for idx, row in enumerate(self._items):
+            if row[0].strip() == text.strip():
+                return idx
+        return None
+
+    def _render_impl(self, h: int, w: int) -> None:
+        assert self._pad
+        if self._align_right:
+            for y, row in enumerate(self._items):
+                if y == self._selected and has_colors():
+                    self._pad.attron(curses.color_pair(COLOR_HIGHLIGHT))
+                self._pad.move(y, 0)
+                self._pad.addnstr(row[0], min(len(row[0]), w))
+                col2_x = max(0, w - len(row[1]))
+                if col2_x < w:
+                    self._pad.move(y, col2_x)
+                    self._pad.addstr(row[1])
+                if y == self._selected and has_colors():
+                    self._pad.attroff(curses.color_pair(COLOR_HIGHLIGHT))
+        else:
+            col2_x = self._get_col_width(0)
+            for y, row in enumerate(self._items):
+                if y == self._selected and has_colors():
+                    self._pad.attron(curses.color_pair(COLOR_HIGHLIGHT))
+                self._pad.addnstr(y, 0, row[0], min(len(row[0]), w))
+                if col2_x < w:
+                    self._pad.addnstr(
+                        y, col2_x, row[1], min(len(row[1]), w - col2_x)
+                    )
+                if y == self._selected and has_colors():
+                    self._pad.attroff(curses.color_pair(COLOR_HIGHLIGHT))
+
+    def _get_col_width(self, x: int) -> int:
+        return max([len(row[0]) for row in self._items] + [0])

pqcli/ui/curses/widgets/focusable.py

@@ -0,0 +1,42 @@
+import contextlib
+import curses
+import typing as T
+
+from pqcli.ui.curses.colors import COLOR_FOCUSED, has_colors
+from pqcli.ui.curses.event_handler import EventHandler
+
+
+@contextlib.contextmanager
+def focus_standout(focused: bool, win: T.Any) -> T.Generator:
+    if focused:
+        if has_colors():
+            win.attron(curses.color_pair(COLOR_FOCUSED))
+        else:
+            win.standout()
+    yield
+    if focused:
+        if has_colors():
+            win.attroff(curses.color_pair(COLOR_FOCUSED))
+        else:
+            win.standend()
+
+
+class Focusable:
+    def __init__(self, *args: T.Any, **kwargs: T.Any) -> None:
+        self._focused = False
+        self._on_focus_change = EventHandler()
+        super().__init__(*args, **kwargs)
+
+    @property
+    def focused(self) -> bool:
+        return self._focused
+
+    @focused.setter
+    def focused(self, focused: bool) -> None:
+        self._focused = focused
+        self._on_focus_change()
+
+    @contextlib.contextmanager
+    def focus_standout(self, win: T.Any) -> T.Generator:
+        with focus_standout(self._focused, win):
+            yield

pqcli/ui/curses/widgets/label.py

@@ -0,0 +1,10 @@
+from .base import WindowWrapper
+
+
+class Label(WindowWrapper):
+    def set_text(self, text: str) -> None:
+        if not self._win:
+            return
+        self._win.erase()
+        self._win.addnstr(text, min(len(text), self.getmaxyx()[1] - 1))
+        self._win.noutrefresh()

pqcli/ui/curses/widgets/list_box.py

@@ -0,0 +1,50 @@
+import curses
+import typing as T
+
+from pqcli.ui.curses.colors import COLOR_HIGHLIGHT, has_colors
+
+from .scrollable import Scrollable
+
+
+class ListBox(Scrollable):
+    _items: T.List[str]
+
+    def __init__(self, parent: T.Any, h: int, w: int, y: int, x: int) -> None:
+        super().__init__(parent, h, w, y, x)
+        self._selected: T.Optional[int] = None
+
+    def add(self, text: str) -> None:
+        self._items.append(text)
+        self.scroll_to_item(-1)
+
+    def set(self, idx: int, value: str) -> None:
+        if idx < 0:
+            idx %= len(self._items)
+        self._items[idx] = value
+
+    def get(self, idx: int) -> T.Optional[str]:
+        if not self._items:
+            return None
+        if idx < 0:
+            idx %= len(self._items)
+        try:
+            return self._items[idx]
+        except ValueError:
+            return None
+
+    def delete(self, idx: int, count: int = 1) -> None:
+        del self._items[idx : idx + count]
+
+    def select(self, idx: T.Optional[int]) -> None:
+        if idx < 0 and len(self._items):
+            idx %= len(self._items)
+        self._selected = idx
+
+    def _render_impl(self, h: int, w: int) -> None:
+        assert self._pad
+        for y, item in enumerate(self._items):
+            if y == self._selected and has_colors():
+                self._pad.attron(curses.color_pair(COLOR_HIGHLIGHT))
+            self._pad.addnstr(y, 0, item, min(len(item), w))
+            if y == self._selected and has_colors():
+                self._pad.attroff(curses.color_pair(COLOR_HIGHLIGHT))

pqcli/ui/curses/widgets/menu.py

@@ -0,0 +1,95 @@
+import curses
+import curses.ascii
+import typing as T
+
+from pqcli.ui.curses.util import KEYS_CYCLE, KEYS_DOWN, KEYS_UP, Choice
+from pqcli.ui.curses.widgets.focusable import focus_standout
+
+from .base import Widget
+
+
+class Menu(Widget):
+    def __init__(
+        self,
+        header: str,
+        choices: T.List[Choice],
+        active_choice: int,
+        scr_height: int,
+        scr_width: int,
+    ) -> None:
+        self._header_lines = header.split("\n")
+        self._choices = choices
+        self._scr_width = scr_width
+        self._scr_height = scr_height
+
+        all_lines = self._header_lines + sum(
+            [choice.desc.splitlines() for choice in choices], []
+        )
+
+        w = max(map(len, all_lines)) + 1
+        h = len(all_lines) + 1
+        self._pad: T.Optional[T.Any] = curses.newpad(h, w)
+
+        for y, line in enumerate(self._header_lines):
+            self._pad.move(y, 0)
+            self._pad.addstr(line)
+
+        self._active_choice = active_choice
+
+    def stop(self) -> None:
+        del self._pad
+        self._pad = None
+
+    def getmaxyx(self) -> T.Tuple[int, int]:
+        if not self._pad:
+            return (0, 0)
+        return self._pad.getmaxyx()
+
+    def next(self) -> None:
+        self._active_choice = min(
+            len(self._choices) - 1, self._active_choice + 1
+        )
+
+    def prev(self) -> None:
+        self._active_choice = max(0, self._active_choice - 1)
+
+    def cycle(self) -> None:
+        self._active_choice = (self._active_choice + 1) % len(self._choices)
+
+    def keypress(self, key: int) -> None:
+        for choice in self._choices:
+            if key in choice.keys:
+                choice.callback()
+                return
+
+        if key == curses.ascii.NL:
+            self._choices[self._active_choice].callback()
+        elif key in KEYS_DOWN:
+            self.next()
+        elif key in KEYS_UP:
+            self.prev()
+        elif key in KEYS_CYCLE:
+            self.cycle()
+
+    def render(self) -> None:
+        if not self._pad:
+            return
+
+        y = len(self._header_lines) + 1
+        for i, choice in enumerate(self._choices):
+            self._pad.move(y, 0)
+            with focus_standout(i == self._active_choice, self._pad):
+                lines = choice.desc.splitlines()
+                max_len = max(map(len, lines))
+                lines = [line.ljust(max_len) for line in lines]
+                self._pad.addstr("\n".join(lines))
+            y += len(choice.desc.splitlines())
+
+        self._pad.refresh(
+            0,
+            0,
+            (self._scr_height - self._pad.getmaxyx()[0]) // 2,
+            (self._scr_width - self._pad.getmaxyx()[1]) // 2,
+            self._scr_height - 1,
+            self._scr_width - 1,
+        )

pqcli/ui/curses/widgets/progress_bar.py

@@ -0,0 +1,63 @@
+import curses
+import datetime
+import typing as T
+
+from pqcli.lingo import format_timespan
+from pqcli.ui.curses.colors import COLOR_PROGRESSBAR, has_colors
+from pqcli.ui.curses.widgets.base import WindowWrapper
+
+
+class ProgressBar(WindowWrapper):
+    def __init__(
+        self, parent: T.Any, h: int, w: int, y: int, x: int, show_time: bool
+    ) -> None:
+        super().__init__(parent, h, w, y, x)
+
+        self._cur_pos = 0.0
+        self._max_pos = 1.0
+
+        self._show_time = show_time
+        self._last_tick: T.Optional[T.Tuple[datetime.datetime, float]] = None
+
+    @property
+    def time_left(self) -> T.Optional[datetime.timedelta]:
+        if self._last_tick is None:
+            return None
+        time_then, pos_then = self._last_tick
+        time_now, pos_now = datetime.datetime.now(), self._cur_pos
+        div = (time_now - time_then).total_seconds()
+        if div == 0:
+            return None
+        speed = (pos_now - pos_then) / div
+        if not speed:
+            return None
+        return datetime.timedelta(seconds=(self._max_pos - pos_now) / speed)
+
+    def set_position(self, cur_pos: float, max_pos: float) -> None:
+        if not self._win:
+            return
+        self._win.erase()
+
+        if self._last_tick is None or cur_pos == 0 or max_pos != self._max_pos:
+            self._last_tick = (datetime.datetime.now(), cur_pos)
+        self._cur_pos = cur_pos
+        self._max_pos = max_pos
+
+        text = f"{cur_pos / max_pos:.02%}"
+        if self.time_left and self._show_time:
+            text += f" ({format_timespan(self.time_left)})"
+
+        x = max(0, (self.getmaxyx()[1] - len(text)) // 2)
+        self._win.addnstr(0, x, text, min(len(text), self.getmaxyx()[1] - 1))
+        x = int(cur_pos * self.getmaxyx()[1] // max_pos)
+        if x > 0:
+            self._win.chgat(
+                0,
+                0,
+                curses.color_pair(COLOR_PROGRESSBAR)
+                if has_colors()
+                else curses.A_REVERSE,
+            )
+            if x < self.getmaxyx()[1]:
+                self._win.chgat(0, x, curses.A_NORMAL)
+        self._win.noutrefresh()

pqcli/ui/curses/widgets/scrollable.py

@@ -0,0 +1,114 @@
+import curses
+import typing as T
+
+from pqcli.ui.curses.colors import (
+    COLOR_SCROLLBAR_THUMB,
+    COLOR_SCROLLBAR_TRACK,
+    has_colors,
+)
+
+from .base import WindowWrapper
+
+
+class Scrollable(WindowWrapper):
+    def __init__(self, parent: T.Any, h: int, w: int, y: int, x: int) -> None:
+        super().__init__(parent, h, w, y, x)
+        self._scroll_pos = 0
+        self._pad: T.Optional[T.Any] = curses.newpad(1, 1)
+        self._items: T.List[T.Any] = []
+
+    def clear(self) -> None:
+        self._items = []
+        self.scroll_to_item(0)
+
+    def scroll_page_up(self) -> None:
+        self.scroll_to_item(max(0, self._scroll_pos - self.getmaxyx()[0]))
+
+    def scroll_page_down(self) -> None:
+        self.scroll_to_item(
+            min(
+                len(self._items) - 1,
+                self._scroll_pos + self.getmaxyx()[0] * 2 - 1,
+            )
+        )
+
+    def scroll_to_item(self, y: int) -> None:
+        if not self._items or not self._win:
+            return
+        if y < 0:
+            y %= len(self._items)
+
+        h = self.getmaxyx()[0]
+        delta = 1 if self._scroll_pos < y else -1
+        while not self._scroll_pos <= y < self._scroll_pos + h:
+            self._scroll_pos += delta
+
+    def stop(self) -> None:
+        super().stop()
+        del self._pad
+        self._pad = None
+
+    def __len__(self) -> int:
+        return len(self._items)
+
+    def render(self) -> None:
+        if not self._pad or not self._win:
+            return
+
+        if self._items:
+            self._pad.resize(
+                max(1, len(self._items)), max(1, self.getmaxyx()[1] + 1)
+            )
+        else:
+            self._pad.resize(1, 1)
+
+        self._win.erase()
+        self._win.noutrefresh()
+
+        self._pad.erase()
+        h, w = self.getmaxyx()
+        y, x = self.getbegyx()
+
+        try:
+            if self._scroll_pos > 0 or self._scroll_pos + h < len(self._items):
+                y1 = self._scroll_pos
+                y2 = self._scroll_pos + h
+                thumb_y1 = int(y1 * h // len(self._items))
+                thumb_y2 = int(y2 * h // len(self._items))
+
+                attr_thumb = (
+                    curses.color_pair(COLOR_SCROLLBAR_THUMB)
+                    if has_colors()
+                    else curses.A_REVERSE
+                )
+                attr_track = (
+                    curses.color_pair(COLOR_SCROLLBAR_TRACK)
+                    if has_colors()
+                    else curses.A_NORMAL
+                )
+
+                for win_y in range(h):
+                    self._win.chgat(
+                        win_y,
+                        w - 1,
+                        attr_thumb
+                        if thumb_y1 <= win_y <= thumb_y2
+                        else attr_track,
+                    )
+                self._win.noutrefresh()
+
+                self._render_impl(h, w - 1)
+                self._pad.noutrefresh(
+                    self._scroll_pos, 0, y, x, y + h - 1, x + w - 2
+                )
+            else:
+                self._render_impl(h, w)
+                self._pad.noutrefresh(
+                    self._scroll_pos, 0, y, x, y + h - 1, x + w - 1
+                )
+
+        except curses.error:
+            pass
+
+    def _render_impl(self, h: int, w: int) -> None:
+        raise NotImplementedError("not implemented")

pqcli/ui/custom_button.py

@@ -1,31 +0,0 @@
-import typing as T
-
-import urwid
-
-_MAGIC = 999  # where to display the cursor (high value = don't display it)
-
-
-class CustomButton(urwid.Button):
-    def __init__(
-        self,
-        label: str,
-        *args: T.Any,
-        hint: T.Optional[str] = None,
-        **kwargs: T.Any,
-    ) -> None:
-        super().__init__("", *args, **kwargs)
-        self._w = urwid.AttrMap(
-            urwid.Columns(
-                [
-                    ("pack", urwid.Text("< ")),
-                    urwid.SelectableIcon([label], _MAGIC),
-                    (
-                        "pack",
-                        urwid.Text(f"[{hint}]" if hint else "", align="right"),
-                    ),
-                    ("pack", urwid.Text(" >")),
-                ]
-            ),
-            "button",
-            "button-focus",
-        )

pqcli/ui/custom_line_box.py

@@ -1,18 +0,0 @@
-import typing as T
-
-import urwid
-
-
-class CustomLineBox(urwid.AttrMap):
-    def __init__(
-        self, widget: urwid.Widget, *args: T.Any, **kwargs: T.Any
-    ) -> None:
-        super().__init__(
-            urwid.LineBox(
-                urwid.AttrMap(widget, "linebox-content", "linebox-content"),
-                *args,
-                **kwargs,
-            ),
-            "linebox",
-            "linebox-focus",
-        )

pqcli/ui/custom_list_box.py

@@ -1,14 +0,0 @@
-import typing as T
-
-import urwid
-
-
-class CustomListWalker(urwid.SimpleFocusListWalker):
-    def append(self, item: T.Any) -> None:
-        super().append(item)
-        self.set_focus(len(self) - 1)
-
-
-class CustomListBox(urwid.ListBox):
-    def __init__(self, widgets: T.List[urwid.Widget]) -> None:
-        super().__init__(CustomListWalker(widgets))

pqcli/ui/custom_progress_bar.py

@@ -1,68 +0,0 @@
-import typing as T
-
-import urwid
-
-# workaround for https://github.com/urwid/urwid/issues/317
-
-
-class CustomProgressBar(urwid.Widget):
-    _sizing = frozenset(["flow"])
-    text_align = "center"
-    eighths = u" ▏▎▍▌▋▊▉"
-
-    def __init__(self) -> None:
-        self.position = 0.0
-        self.max_ = 1.0
-        self.normal = "progressbar-normal"
-        self.complete = "progressbar-done"
-        self.smooth = "progressbar-smooth"
-
-    def set_completion(self, value: float) -> None:
-        self.position = value
-        self._invalidate()
-
-    def set_max(self, value: T.Union[int, float]) -> None:
-        self.max_ = value
-        self._invalidate()
-
-    def rows(self, size: T.Tuple[int, int], focus: bool = False) -> int:
-        return 1
-
-    def get_text(self) -> str:
-        percent = min(100, max(0, int(self.position * 100 / self.max_)))
-        return str(percent) + " %"
-
-    def render(self, size: T.Tuple[int, int], focus: bool = False) -> T.Any:
-        (maxcol,) = size
-        txt = urwid.Text(self.get_text(), self.text_align, "clip")
-        c = txt.render((maxcol,))
-        t = c._text[0]
-
-        cf = self.position * maxcol / self.max_
-        ccol_dirty = int(cf)
-        ccol = len(
-            c._text[0][:ccol_dirty].decode("utf-8", "ignore").encode("utf-8")
-        )
-
-        cs = 0
-        cs = int((cf - ccol) * 8)
-
-        if ccol < 0 or (ccol == 0 and cs == 0):
-            c._attr = [[(self.normal, maxcol)]]
-        elif ccol >= maxcol:
-            c._attr = [[(self.complete, maxcol)]]
-        elif cs and c._text[0][ccol] == 32:
-            t = c._text[0]
-            cenc = self.eighths[cs].encode("utf-8")
-            c._text[0] = t[:ccol] + cenc + t[ccol + 1 :]
-            a = []
-            if ccol > 0:
-                a.append((self.complete, ccol))
-            a.append((self.smooth, len(cenc)))
-            if maxcol - ccol - 1 > 0:
-                a.append((self.normal, maxcol - ccol - 1))
-            c._attr = [a]
-            c._cs = [[(None, len(c._text[0]))]]
-        else:
-            c._attr = [[(self.complete, ccol), (self.normal, maxcol - ccol)]]
-        return c

pqcli/ui/double_line_box.py

@@ -1,32 +0,0 @@
-import urwid
-
-
-class DoubleLineBox(urwid.AttrMap):
-    def __init__(
-        self,
-        top_widget: urwid.Widget,
-        bottom_widget: urwid.Widget,
-        top_title: str = "",
-        bottom_title: str = "",
-    ) -> None:
-        self.top_line_box = urwid.LineBox(
-            urwid.AttrMap(top_widget, "linebox-content", "linebox-content"),
-            title=top_title,
-            bline="",
-        )
-
-        self.bottom_line_box = urwid.LineBox(
-            urwid.AttrMap(bottom_widget, "linebox-content", "linebox-content"),
-            title=bottom_title,
-            tlcorner="├",
-            trcorner="┤",
-        )
-
-        super().__init__(
-            urwid.Pile([self.top_line_box, ("pack", self.bottom_line_box)]),
-            "linebox",
-            "linebox-focus",
-        )
-
-    def set_bottom_title(self, text: str) -> None:
-        self.bottom_line_box.set_title(text)

pqcli/ui/game_view.py

@@ -1,463 +0,0 @@
-import argparse
-import contextlib
-import datetime
-import typing as T
-
-import urwid
-
-from pqcli.config import EquipmentType, StatType
-from pqcli.lingo import act_name, to_roman
-from pqcli.mechanic import (
-    InventoryItem,
-    Player,
-    SignalMixin,
-    Simulation,
-    Spell,
-)
-from pqcli.ui.custom_line_box import CustomLineBox
-from pqcli.ui.custom_list_box import CustomListBox
-from pqcli.ui.custom_progress_bar import CustomProgressBar
-from pqcli.ui.double_line_box import DoubleLineBox
-from pqcli.ui.read_only_check_box import ReadOnlyCheckBox
-
-
-class CharacterSheetView(DoubleLineBox):
-    def __init__(self, player: Player) -> None:
-        self.player = player
-
-        self.level_text = urwid.Text("")
-        self.stat_texts = {stat: urwid.Text("") for stat in list(StatType)}
-        self.exp_bar = CustomProgressBar()
-
-        self.list_box = CustomListBox(
-            [
-                urwid.Columns([urwid.Text("Name"), urwid.Text(player.name)]),
-                urwid.Columns(
-                    [urwid.Text("Race"), urwid.Text(player.race.name)]
-                ),
-                urwid.Columns(
-                    [urwid.Text("Class"), urwid.Text(player.class_.name)]
-                ),
-                urwid.Columns([urwid.Text("Level"), self.level_text]),
-                urwid.Divider(),
-            ]
-            + [
-                urwid.Columns([urwid.Text(stat.value), self.stat_texts[stat]])
-                for stat in StatType
-            ]
-        )
-
-        self.player.connect("level_up", self.sync_level)
-        self.player.stats.connect("change", self.sync_stats)
-        self.player.exp_bar.connect("change", self.sync_exp)
-
-        super().__init__(
-            top_widget=self.list_box,
-            bottom_widget=self.exp_bar,
-            top_title="Character Sheet",
-            bottom_title="Experience",
-        )
-        self.sync()
-
-    def sync(self) -> None:
-        self.sync_level()
-        self.sync_stats()
-        self.sync_exp()
-
-    def sync_level(self) -> None:
-        self.level_text.set_text(str(self.player.level))
-
-    def sync_stats(self) -> None:
-        for stat in StatType:
-            self.stat_texts[stat].set_text(str(self.player.stats[stat]))
-
-    def sync_exp(self) -> None:
-        cur = self.player.exp_bar.position
-        max_ = self.player.exp_bar.max_
-        self.exp_bar.set_completion(cur)
-        self.exp_bar.set_max(max_)
-        self.set_bottom_title(f"Experience ({max_-cur:.0f} XP to go)")
-
-
-class SpellBookView(CustomLineBox):
-    def __init__(self, player: Player) -> None:
-        self.player = player
-
-        self.list_box = CustomListBox([])
-
-        self.player.spell_book.connect("add", self.sync_spell_add)
-        self.player.spell_book.connect("change", self.sync_spell_change)
-
-        super().__init__(self.list_box, title="Spell Book")
-        self.sync()
-
-    def sync(self) -> None:
-        del self.list_box.body[:]
-        for spell in self.player.spell_book:
-            self.sync_spell_add(spell)
-
-    def sync_spell_add(self, spell: Spell) -> None:
-        self.list_box.body.append(
-            urwid.Columns(
-                [
-                    ("weight", 3, urwid.Text(spell.name)),
-                    urwid.Text(to_roman(spell.level)),
-                ]
-            )
-        )
-
-    def sync_spell_change(self, spell: Spell) -> None:
-        for widget in self.list_box.body:
-            if widget.contents[0][0].text == spell.name:
-                widget.contents[1][0].set_text(to_roman(spell.level))
-
-
-class EquipmentView(CustomLineBox):
-    def __init__(self, player: Player) -> None:
-        self.player = player
-
-        self.value_texts = {
-            equipment_type: urwid.Text("") for equipment_type in EquipmentType
-        }
-        self.list_box = CustomListBox(
-            [
-                urwid.Columns(
-                    [
-                        urwid.Text(equipment_type.value),
-                        ("weight", 3, self.value_texts[equipment_type]),
-                    ]
-                )
-                for equipment_type in EquipmentType
-            ]
-        )
-
-        self.player.equipment.connect("change", self.sync_equipment_change)
-
-        super().__init__(self.list_box, title="Equipment")
-        self.sync()
-
-    def sync(self) -> None:
-        for equipment_type in EquipmentType:
-            self.sync_equipment_change(
-                equipment_type, self.player.equipment[equipment_type]
-            )
-
-    def sync_equipment_change(
-        self, equipment_type: EquipmentType, item_name: T.Optional[str]
-    ) -> None:
-        self.value_texts[equipment_type].set_text(item_name or "")
-
-
-class InventoryView(DoubleLineBox):
-    def __init__(self, player: Player) -> None:
-        self.player = player
-
-        self.gold_text = urwid.Text("")
-        self.list_box = CustomListBox(
-            [
-                urwid.Columns(
-                    [("weight", 3, urwid.Text("Gold")), self.gold_text]
-                )
-            ]
-        )
-        self.encumbrance_bar = CustomProgressBar()
-
-        self.player.connect("new_task", self.on_new_task)
-        self.player.inventory.connect("gold_change", self.sync_gold)
-        self.player.inventory.connect("item_add", self.sync_item_add)
-        self.player.inventory.connect("item_del", self.sync_item_del)
-        self.player.inventory.connect("item_change", self.sync_item_change)
-        self.player.inventory.encum_bar.connect(
-            "change", self.sync_encumbrance_position
-        )
-
-        super().__init__(
-            top_widget=self.list_box,
-            top_title="Inventory",
-            bottom_widget=self.encumbrance_bar,
-            bottom_title="Encumbrance",
-        )
-        self.sync()
-
-    def sync(self) -> None:
-        self.sync_gold()
-        self.sync_items()
-        self.sync_encumbrance_position()
-
-    def sync_gold(self) -> None:
-        self.gold_text.set_text(str(self.player.inventory.gold))
-
-    def sync_items(self) -> None:
-        del self.list_box.body[1:]
-        for item in self.player.inventory:
-            self.sync_item_add(item)
-
-    def sync_encumbrance_position(self) -> None:
-        cur = self.player.inventory.encum_bar.position
-        max_ = self.player.inventory.encum_bar.max_
-        self.encumbrance_bar.set_completion(cur)
-        self.encumbrance_bar.set_max(max_)
-        self.set_bottom_title(f"Encumbrance ({cur:.0f}/{max_} cubits)")
-
-    def sync_item_add(self, item: InventoryItem) -> None:
-        self.list_box.body.append(
-            urwid.Columns(
-                [
-                    ("weight", 3, urwid.Text(item.name)),
-                    urwid.Text(str(item.quantity)),
-                ]
-            )
-        )
-
-    def sync_item_del(self, item: InventoryItem) -> None:
-        idx = self.get_item_idx_by_name(item.name)
-        if idx is not None:
-            del self.list_box.body[idx]
-
-    def sync_item_change(self, item: InventoryItem) -> None:
-        idx = self.get_item_idx_by_name(item.name)
-        if idx is not None:
-            self.list_box.body[idx].contents[1][0].set_text(str(item.quantity))
-
-    def get_item_idx_by_name(self, name: str) -> T.Optional[int]:
-        for i, column_widget in enumerate(self.list_box.body):
-            if column_widget.contents[0][0].text == name:
-                return i
-        return None
-
-    def on_new_task(self) -> None:
-        description = self.player.task.description if self.player.task else "?"
-        if description.lower().startswith("sell"):
-            self.list_box.set_focus(0)
-
-
-class PlotView(DoubleLineBox):
-    cutoff = 100
-
-    def __init__(self, player: Player) -> None:
-        self.player = player
-
-        self.list_box = CustomListBox([])
-        self.plot_bar = CustomProgressBar()
-
-        self.player.quest_book.connect("complete_act", self.sync_act_add)
-        self.player.quest_book.plot_bar.connect("change", self.sync_position)
-
-        super().__init__(
-            top_widget=self.list_box,
-            top_title="Plot Development",
-            bottom_widget=self.plot_bar,
-        )
-        self.sync()
-
-    def sync(self) -> None:
-        self.sync_acts()
-        self.sync_position()
-
-    def sync_acts(self) -> None:
-        del self.list_box.body[:]
-        for act_number in range(
-            max(0, self.player.quest_book.act - self.cutoff),
-            self.player.quest_book.act,
-        ):
-            self.list_box.body.append(
-                ReadOnlyCheckBox(act_name(act_number), state=True)
-            )
-        self.list_box.body.append(
-            ReadOnlyCheckBox(act_name(self.player.quest_book.act), state=False)
-        )
-
-    def sync_act_add(self) -> None:
-        del self.list_box.body[: -self.cutoff]
-        if self.list_box.body:
-            self.list_box.body[-1].set_state(True)
-        self.list_box.body.append(
-            ReadOnlyCheckBox(act_name(self.player.quest_book.act), state=False)
-        )
-
-    def sync_position(self) -> None:
-        self.plot_bar.set_completion(self.player.quest_book.plot_bar.position)
-        self.plot_bar.set_max(self.player.quest_book.plot_bar.max_)
-
-
-class QuestBookView(DoubleLineBox):
-    cutoff = 100
-
-    def __init__(self, player: Player) -> None:
-        self.player = player
-
-        self.list_box = CustomListBox([])
-        self.quest_bar = CustomProgressBar()
-
-        self.player.quest_book.connect("complete_quest", self.sync_quest_add)
-        self.player.quest_book.quest_bar.connect("change", self.sync_position)
-
-        super().__init__(
-            top_widget=self.list_box,
-            top_title="Quests",
-            bottom_widget=self.quest_bar,
-        )
-        self.sync()
-
-    def sync(self) -> None:
-        self.sync_quests()
-        self.sync_position()
-
-    def sync_quests(self) -> None:
-        del self.list_box.body[:]
-        for quest_name in self.player.quest_book.quests[-self.cutoff :]:
-            self.list_box.body.append(ReadOnlyCheckBox(quest_name, state=True))
-        if self.list_box.body:
-            self.list_box.body[-1].set_state(False)
-
-    def sync_quest_add(self) -> None:
-        del self.list_box.body[: -self.cutoff]
-        if self.list_box.body:
-            self.list_box.body[-1].set_state(True)
-        self.list_box.body.append(
-            ReadOnlyCheckBox(self.player.quest_book.quests[-1], state=False)
-        )
-
-    def sync_position(self) -> None:
-        self.quest_bar.set_completion(
-            self.player.quest_book.quest_bar.position
-        )
-        self.quest_bar.set_max(self.player.quest_book.quest_bar.max_)
-
-
-class TaskView(urwid.Pile):
-    def __init__(self, player: Player) -> None:
-        self.player = player
-
-        self.current_task_text = urwid.Text("...")
-        self.current_task_bar = CustomProgressBar()
-
-        self.player.connect("new_task", self.sync_task_name)
-        self.player.task_bar.connect("change", self.sync_position)
-
-        super().__init__([self.current_task_text, self.current_task_bar])
-        self.sync()
-
-    def sync(self) -> None:
-        self.sync_task_name()
-        self.sync_position()
-
-    def sync_task_name(self) -> None:
-        self.current_task_text.set_text(
-            f"{self.player.task.description}..." if self.player.task else "?"
-        )
-
-    def sync_position(self) -> None:
-        self.current_task_bar.set_completion(self.player.task_bar.position)
-        self.current_task_bar.set_max(self.player.task_bar.max_)
-
-    def pack(self, size: T.Tuple[int, int]) -> T.Tuple[int, int]:
-        return (size[0], 2)
-
-
-class GameView(urwid.Pile):
-    signals = ["cancel"]
-
-    def __init__(
-        self, loop: urwid.MainLoop, player: Player, args: argparse.Namespace
-    ) -> None:
-        self.loop = loop
-        self.player = player
-        self.args = args
-        self.simulation = Simulation(player)
-        self.last_tick = datetime.datetime.now()
-
-        self.character_sheet_view = CharacterSheetView(player)
-        self.spell_book_view = SpellBookView(player)
-        self.equipment_view = EquipmentView(player)
-        self.inventory_view = InventoryView(player)
-        self.plot_view = PlotView(player)
-        self.quest_book_view = QuestBookView(player)
-        self.task_view = TaskView(player)
-
-        super().__init__(
-            [
-                urwid.Columns(
-                    [
-                        (
-                            "weight",
-                            1,
-                            urwid.Pile(
-                                [
-                                    (19, self.character_sheet_view),
-                                    self.spell_book_view,
-                                ]
-                            ),
-                        ),
-                        (
-                            "weight",
-                            2,
-                            urwid.Pile(
-                                [
-                                    (15, self.equipment_view),
-                                    self.inventory_view,
-                                ]
-                            ),
-                        ),
-                        (
-                            "weight",
-                            2,
-                            urwid.Pile(
-                                [(15, self.plot_view), self.quest_book_view]
-                            ),
-                        ),
-                    ]
-                ),
-                ("pack", self.task_view),
-            ]
-        )
-
-    def cancel(self) -> None:
-        self._emit("cancel")
-
-    def tick(self) -> None:
-        now = datetime.datetime.now()
-        elapsed = (now - self.last_tick).total_seconds()
-        self.simulation.tick(elapsed * 1000)
-        self.last_tick = datetime.datetime.now()
-
-    def unhandled_input(self, key: str) -> bool:
-        if key == "esc":
-            self.cancel()
-            return True
-
-        if self.args.cheats:
-            if key == "e":
-                self.simulation.player.exp_bar.increment(1)
-                return True
-
-            fast_forward = {"t": 1, "T": 100, "ctrl t": 10000}
-            if key in fast_forward:
-                iterations = fast_forward[key]
-                ctx_mgr = (
-                    self.suppress_updates()
-                    if iterations >= 1000
-                    else contextlib.suppress()
-                )
-
-                with ctx_mgr:
-                    for _ in range(iterations):
-                        self.simulation.tick()
-
-                return True
-
-        return False
-
-    @contextlib.contextmanager
-    def suppress_updates(self) -> T.Generator:
-        old = SignalMixin.emit
-        SignalMixin.emit = lambda *_: None
-        yield
-        self.character_sheet_view.sync()
-        self.spell_book_view.sync()
-        self.equipment_view.sync()
-        self.inventory_view.sync()
-        self.plot_view.sync()
-        self.quest_book_view.sync()
-        self.task_view.sync()
-        SignalMixin.emit = old

pqcli/ui/new_game_view.py

@@ -1,221 +0,0 @@
-import random
-import typing as T
-
-import urwid
-import urwid_readline
-
-from pqcli.config import CLASSES, PRIME_STATS, RACES
-from pqcli.mechanic import StatsBuilder, create_player, generate_name
-from pqcli.ui.custom_button import CustomButton
-from pqcli.ui.custom_line_box import CustomLineBox
-
-
-class StatsBox(CustomLineBox):
-    def __init__(self) -> None:
-        self.stats_builder = StatsBuilder()
-        self.stats = self.stats_builder.roll()
-        self.stat_labels = {stat: urwid.Text("0") for stat in PRIME_STATS}
-        self.total_label = urwid.Text("0")
-        self.update_values()
-
-        roll_button = CustomButton(
-            "Roll", hint="F5", on_press=self.on_roll_press
-        )
-        unroll_button = CustomButton(
-            "Unroll", hint="F6", on_press=self.on_unroll_press
-        )
-
-        value_texts = list(self.stat_labels.values())
-        label_texts = [urwid.Text(f"{stat.value}: ") for stat in PRIME_STATS]
-
-        super().__init__(
-            urwid.ListBox(
-                [
-                    urwid.Columns(
-                        [urwid.Pile(label_texts), urwid.Pile(value_texts)]
-                    ),
-                    urwid.Divider(),
-                    urwid.Columns([urwid.Text("Total: "), self.total_label]),
-                    urwid.Divider(),
-                    roll_button,
-                    unroll_button,
-                ]
-            ),
-            title="Stats",
-        )
-
-    def roll(self) -> None:
-        self.stats = self.stats_builder.roll()
-        self.update_values()
-
-    def unroll(self) -> None:
-        try:
-            self.stats = self.stats_builder.unroll()
-        except IndexError:
-            return
-        self.update_values()
-
-    def on_roll_press(self, _user_data: T.Any) -> None:
-        self.roll()
-
-    def on_unroll_press(self, _user_data: T.Any) -> None:
-        self.unroll()
-
-    def update_values(self) -> None:
-        for stat, edit in self.stat_labels.items():
-            edit.set_text(str(self.stats[stat]))
-        self.total_label.set_text(
-            str(sum(self.stats[stat] for stat in self.stat_labels.keys()))
-        )
-
-
-class RaceBox(CustomLineBox):
-    def __init__(self) -> None:
-        self.race = random.choice(RACES)
-
-        radio_buttons: T.List[urwid.RadioButton] = []
-        for race in RACES:
-            urwid.RadioButton(
-                group=radio_buttons,
-                label=race.name,
-                state=race.name == self.race.name,
-                on_state_change=self.on_state_change,
-                user_data=race,
-            )
-
-        super().__init__(urwid.ListBox(radio_buttons), title="Race")
-
-    def on_state_change(
-        self, _widget: urwid.RadioButton, new_state: bool, user_data: T.Any
-    ) -> None:
-        if new_state:
-            self.race = user_data
-
-
-class ClassBox(CustomLineBox):
-    def __init__(self) -> None:
-        self.class_ = random.choice(CLASSES)
-
-        radio_buttons: T.List[urwid.RadioButton] = []
-        for class_ in CLASSES:
-            urwid.RadioButton(
-                group=radio_buttons,
-                label=class_.name,
-                state=class_.name == self.class_.name,
-                on_state_change=self.on_state_change,
-                user_data=class_,
-            )
-
-        super().__init__(urwid.ListBox(radio_buttons), title="Class")
-
-    def on_state_change(
-        self, _widget: urwid.RadioButton, new_state: bool, user_data: T.Any
-    ) -> None:
-        if new_state:
-            self.class_ = user_data
-
-
-class NewGameView(urwid.Pile):
-    signals = ["confirm", "cancel"]
-
-    def __init__(self) -> None:
-        self.race_box = RaceBox()
-        self.class_box = ClassBox()
-        self.stats_box = StatsBox()
-
-        self.char_name_edit = urwid_readline.ReadlineEdit(
-            "Name: ", generate_name()
-        )
-        generate_char_name_btn = CustomButton(
-            "Generate random name",
-            hint="F7",
-            on_press=self.on_generate_char_name_press,
-        )
-
-        buttons_box = urwid.Filler(
-            urwid.Padding(
-                urwid.Pile(
-                    [
-                        CustomButton(
-                            "Sold!", hint="F10", on_press=self.on_confirm_press
-                        ),
-                        CustomButton(
-                            "Cancel", hint="Esc", on_press=self.on_cancel_press
-                        ),
-                    ]
-                ),
-                width=20,
-                align="center",
-            )
-        )
-
-        super().__init__(
-            [
-                (1, urwid.Filler(self.char_name_edit)),
-                (
-                    1,
-                    urwid.Filler(
-                        urwid.Padding(
-                            generate_char_name_btn,
-                            left=len(self.char_name_edit.caption),
-                            width=25,
-                        )
-                    ),
-                ),
-                urwid.Columns(
-                    [
-                        ("weight", 2, self.race_box),
-                        ("weight", 2, self.class_box),
-                        urwid.Pile([(13, self.stats_box), buttons_box]),
-                    ]
-                ),
-            ]
-        )
-
-    def generate_random_char_name(self) -> None:
-        self.char_name_edit.edit_text = generate_name()
-        self.char_name_edit.edit_pos = len(self.char_name_edit.edit_text)
-
-    def confirm(self) -> None:
-        player = create_player(
-            name=self.char_name_edit.edit_text,
-            race=self.race_box.race,
-            class_=self.class_box.class_,
-            stats=self.stats_box.stats,
-        )
-        self._emit("confirm", player)
-
-    def cancel(self) -> None:
-        self._emit("cancel")
-
-    def on_generate_char_name_press(self, _user_data: T.Any) -> None:
-        self.generate_random_char_name()
-
-    def on_confirm_press(self, _user_data: T.Any) -> None:
-        self.confirm()
-
-    def on_cancel_press(self, _user_data: T.Any) -> None:
-        self.cancel()
-
-    def unhandled_input(self, key: str) -> bool:
-        if key == "esc":
-            self.cancel()
-            return True
-
-        if key == "f7":
-            self.generate_random_char_name()
-            return True
-
-        if key == "f5":
-            self.stats_box.roll()
-            return True
-
-        if key == "f6":
-            self.stats_box.unroll()
-            return True
-
-        if key == "f10":
-            self.confirm()
-            return True
-
-        return False

pqcli/ui/read_only_check_box.py

@@ -1,16 +0,0 @@
-import urwid
-
-
-class ReadOnlyCheckBox(urwid.Text):
-    def __init__(self, text: str, state: bool = False) -> None:
-        self.icons = {
-            key: widget.text for key, widget in urwid.CheckBox.states.items()
-        }
-        self._caption = text
-
-        super().__init__("")
-
-        self.set_state(state)
-
-    def set_state(self, state: bool) -> None:
-        self.set_text(self.icons[state] + " " + self._caption)

pqcli/ui/roster_view.py

@@ -1,116 +0,0 @@
-import typing as T
-
-import urwid
-
-from pqcli.lingo import act_name, to_roman
-from pqcli.roster import Roster
-from pqcli.ui.custom_button import CustomButton
-
-
-class RosterView(urwid.Filler):
-    signals = ["load_game", "new_game", "delete_game", "exit"]
-
-    def __init__(self, roster: Roster) -> None:
-        self.roster = roster
-
-        logo = urwid.BigText("ProgressQuest", urwid.HalfBlock5x4Font())
-
-        buttons = []
-        for player_idx, player in enumerate(self.roster.players):
-            best_equip = player.equipment.best
-
-            best_spell = player.spell_book.best
-            if best_spell:
-                best_spell_name = (
-                    best_spell.name + " " + to_roman(best_spell.level)
-                )
-            else:
-                best_spell_name = "-"
-
-            best_stat_name = (
-                f"{player.stats.best.value} {player.stats[player.stats.best]}"
-            )
-
-            label = (
-                f"{player.name} the {player.race.name} "
-                f"({act_name(player.quest_book.act)})\n"
-                f"Level {player.level} {player.class_.name}\n"
-                f"{best_equip} / {best_spell_name} / {best_stat_name}"
-            )
-
-            buttons.append(
-                urwid.Columns(
-                    [
-                        CustomButton(
-                            label=label,
-                            on_press=self.on_resume_game_press,
-                            user_data=player_idx,
-                        ),
-                        (
-                            10,
-                            CustomButton(
-                                label="Delete",
-                                on_press=self.on_delete_game_press,
-                                user_data=player_idx,
-                            ),
-                        ),
-                    ]
-                )
-            )
-            buttons.append(urwid.Divider())
-
-        buttons.append(
-            CustomButton(
-                label="Create a new character",
-                hint="F1",
-                on_press=self.on_new_game_press,
-            )
-        )
-
-        buttons.append(
-            CustomButton(label="Exit", hint="Esc", on_press=self.on_exit_press)
-        )
-
-        super().__init__(
-            urwid.Padding(
-                urwid.Pile(
-                    [urwid.Padding(logo, width="clip"), urwid.Divider()]
-                    + buttons
-                    + [
-                        urwid.Divider(),
-                        urwid.Text("Use arrow keys to move around."),
-                    ]
-                ),
-                align="center",
-                width=logo.pack()[0],
-            )
-        )
-
-    def on_resume_game_press(
-        self, _widget: urwid.Widget, user_data: T.Any
-    ) -> None:
-        player_idx = T.cast(int, user_data)
-        self._emit("load_game", player_idx)
-
-    def on_delete_game_press(
-        self, _widget: urwid.Widget, user_data: T.Any
-    ) -> None:
-        player_idx = T.cast(int, user_data)
-        self._emit("delete_game", player_idx)
-
-    def on_new_game_press(self, _user_data: T.Any) -> None:
-        self._emit("new_game")
-
-    def on_exit_press(self, _user_data: T.Any) -> None:
-        self._emit("exit")
-
-    def unhandled_input(self, key: str) -> bool:
-        if key == "esc":
-            self._emit("exit")
-            return True
-
-        if key == "f1":
-            self._emit("new_game")
-            return True
-
-        return False

pyproject.toml

@@ -0,0 +1,8 @@
+[tool.black]
+line-length = 79
+py36 = true
+
+[tool.isort]
+known_first_party = "pqcli"
+multi_line_output = 3
+include_trailing_comma = true

setup.py

@@ -1,17 +1,21 @@
 from setuptools import find_packages, setup
 
-
 setup(
     author="rr-",
     author_email="rr-@sakuya.pl",
     name="pqcli",
     long_description="Progress Quest: the CLI edition",
-    version="0.2",
+    version="1.0.2",
     url="https://github.com/rr-/pq-cli.git",
     packages=find_packages(),
     entry_points={"console_scripts": ["pqcli = pqcli.__main__:main"]},
     package_dir={"pqcli": "pqcli"},
-    install_requires=["xdg", "urwid", "urwid_readline"],
+    install_requires=[
+        "xdg",
+        "urwid",
+        "urwid_readline",
+        'windows-curses;platform_system=="Windows"',
+    ],
     classifiers=[
         "Environment :: Console",
         "Development Status :: 4 - Beta",