ui: sketch game view

pqcli/mechanic.py

@@ -4,6 +4,8 @@ import logging
 import typing as T
 from dataclasses import dataclass
 
+import urwid
+
 from pqcli import random
 from pqcli.config import *
 from pqcli.lingo import *
@@ -11,19 +13,37 @@ from pqcli.lingo import *
 logger = logging.getLogger(__name__)
 
 
+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) -> None:
+        urwid.signals.emit_signal(self, signal_name, user_data)
+
+    def connect(self, signal_name: str, callback: T.Callable) -> None:
+        urwid.signals.connect_signal(
+            self, signal_name, lambda _sender, *args: callback(*args)
+        )
+
+
 def level_up_time(level: int) -> int:
     # seconds
     return 20 * level * 60
 
 
-class Bar:
+class Bar(SignalMixin):
+    signals = ["change"]
+
     def __init__(self, max_: int, position: float = 0.0) -> None:
         self.position = position
         self.max_ = max_
+        self.emit("change")
 
     def reset(self, new_max: int, position: float = 0.0) -> None:
         self.max_ = new_max
         self.position = position
+        self.emit("change")
 
     def increment(self, inc: float) -> None:
         self.reposition(self.position + inc)
@@ -34,9 +54,12 @@ class Bar:
 
     def reposition(self, new_pos: float) -> None:
         self.position = float(min(new_pos, self.max_))
+        self.emit("change")
 
 
-class Stats:
+class Stats(SignalMixin):
+    signals = ["change"]
+
     def __init__(self, values: T.Dict[StatType, int]) -> None:
         self.values = values
 
@@ -49,6 +72,7 @@ class Stats:
     def increment(self, stat: StatType, qty: int = 1) -> None:
         self.values[stat] += qty
         logger.info("Increased %s to %d", stat.value, self[stat])
+        self.emit("change")
 
 
 class QuestBook:
@@ -184,7 +208,9 @@ class PlotTask(RegularTask):
     pass
 
 
-class Player:
+class Player(SignalMixin):
+    signals = ["new_task", "level_up"]
+
     def __init__(
         self,
         name: str,
@@ -244,6 +270,7 @@ class Player:
         self.task = task
         self.task_bar.reset(task.duration)
         logger.info("%s...", task.description)
+        self.emit("new_task")
 
     def equip_price(self) -> int:
         return 5 * (self.level ** 2) + 10 * self.level + 20
@@ -263,6 +290,7 @@ class Player:
         self.win_stat()
         self.win_spell()
         self.exp_bar.reset(level_up_time(self.level))
+        self.emit("level_up")
 
     def win_stat(self) -> bool:
         chosen_stat: T.Optional[StatType] = None
@@ -346,12 +374,12 @@ class Simulation:
     def __init__(self, player: Player) -> None:
         self.player = player
         self.last_tick = datetime.datetime.now()
-        self.elapsed = 0
+        self.elapsed = 0.0
 
-    def tick(self) -> None:
+    def tick(self, elapsed: float = 100.0) -> None:
         if not self.player.task_bar.done:
-            self.elapsed = 100
+            self.elapsed += elapsed
-            self.player.task_bar.increment(100)
+            self.player.task_bar.increment(elapsed)
             return
 
         # gain XP / level up

pqcli/ui/__init__.py

@@ -6,6 +6,7 @@ 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
 
@@ -17,6 +18,8 @@ PALETTE: T.List[T.Tuple[str, str, str]] = [
     ("linebox-focus", "light red", "black"),
     ("linebox-content", "", ""),
     ("linebox-content-focus", "", ""),
+    ("progressbar-done", "black", "light red"),
+    ("progressbar-incomplete", "", ""),
 ]
 
 
@@ -93,7 +96,9 @@ class Ui:
         self.switch_to_roster_view()
 
     def switch_to_game_view(self, player_idx: int) -> None:
-        raise NotImplementedError("not implemented")
+        player = self.roster.players[player_idx]
+        self.loop.widget = GameView(self.loop, player)
+        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"])

pqcli/ui/confirm_dialog.py

@@ -2,7 +2,7 @@ import typing as T
 
 import urwid
 
-from pqcli.ui.button import MenuButton
+from pqcli.ui.custom_button import CustomButton
 
 
 class ConfirmDialog(urwid.Overlay):
@@ -10,10 +10,10 @@ class ConfirmDialog(urwid.Overlay):
 
     def __init__(self, label: str, parent: urwid.Widget) -> None:
         question = urwid.Text(("bold", label), "center")
-        yes_btn = MenuButton(
+        yes_btn = CustomButton(
             "Yes", hint="Y", on_press=lambda _user_data: self.confirm()
         )
-        no_btn = MenuButton(
+        no_btn = CustomButton(
             "No", hint="N", on_press=lambda _user_data: self.cancel()
         )
 

pqcli/ui/custom_button.py

@@ -3,7 +3,7 @@ import typing as T
 import urwid
 
 
-class MenuButton(urwid.Button):
+class CustomButton(urwid.Button):
     def __init__(
         self,
         label: str,

pqcli/ui/custom_line_box.py

@@ -3,7 +3,7 @@ import typing as T
 import urwid
 
 
-class LineBox(urwid.AttrWrap):
+class CustomLineBox(urwid.AttrWrap):
     def __init__(
         self, widget: urwid.Widget, *args: T.Any, **kwargs: T.Any
     ) -> None:

pqcli/ui/custom_progress_bar.py

@@ -0,0 +1,9 @@
+import urwid
+
+
+class CustomProgressBar(urwid.ProgressBar):
+    def __init__(self) -> None:
+        super().__init__("progressbar-incomplete", "progressbar-done", 0, 1)
+
+    def set_max(self, value: int) -> None:
+        self._done = value

pqcli/ui/game_view.py

@@ -0,0 +1,115 @@
+import typing as T
+
+import urwid
+
+from pqcli.config import StatType
+from pqcli.mechanic import Player, Simulation
+from pqcli.ui.custom_line_box import CustomLineBox
+from pqcli.ui.custom_progress_bar import CustomProgressBar
+
+
+class CharacterSheetView(CustomLineBox):
+    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.list_box = urwid.ListBox(
+            [
+                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.sync_level()
+        self.sync_stats()
+
+        super().__init__(self.list_box, title="Character Sheet")
+
+    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]))
+
+
+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.task_bar.connect("change", self.sync_position)
+        self.player.connect("new_task", self.sync_task_name)
+        self.sync_position()
+        self.sync_task_name()
+
+        super().__init__([self.current_task_text, self.current_task_bar])
+
+    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 sync_task_name(self) -> None:
+        self.current_task_text.set_text(
+            f"{self.player.task.description}..." if self.player.task else "?"
+        )
+
+    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) -> None:
+        self.loop = loop
+        self.player = player
+        self.simulation = Simulation(player)
+
+        self.character_sheet_view = CharacterSheetView(player)
+        self.task_view = TaskView(player)
+
+        super().__init__(
+            [
+                urwid.Columns(
+                    [
+                        urwid.Pile([self.character_sheet_view]),
+                    ]
+                ),
+                ("pack", self.task_view),
+            ]
+        )
+
+        self.tick()
+
+    def cancel(self) -> None:
+        self._emit("cancel")
+
+    def tick(self) -> None:
+        elapsed = 100  # TODO
+        self.simulation.tick(elapsed)
+        self.loop.set_alarm_in(0.1, lambda _loop, _user_data: self.tick())
+
+    def unhandled_input(self, key: str) -> bool:
+        if key == "esc":
+            self.cancel()
+            return True
+
+        return False

pqcli/ui/new_game_view.py

@@ -6,11 +6,11 @@ import urwid_readline
 
 from pqcli.config import CLASSES, PRIME_STATS, RACES
 from pqcli.mechanic import StatsBuilder, create_player, generate_name
-from pqcli.ui.button import MenuButton
+from pqcli.ui.custom_button import CustomButton
-from pqcli.ui.line_box import LineBox
+from pqcli.ui.custom_line_box import CustomLineBox
 
 
-class StatsBox(LineBox):
+class StatsBox(CustomLineBox):
     def __init__(self) -> None:
         self.stats_builder = StatsBuilder()
         self.stats = self.stats_builder.roll()
@@ -18,10 +18,10 @@ class StatsBox(LineBox):
         self.total_label = urwid.Text("0")
         self.update_values()
 
-        roll_button = MenuButton(
+        roll_button = CustomButton(
             "Roll", hint="F5", on_press=self.on_roll_press
         )
-        unroll_button = MenuButton(
+        unroll_button = CustomButton(
             "Unroll", hint="F6", on_press=self.on_unroll_press
         )
 
@@ -69,7 +69,7 @@ class StatsBox(LineBox):
         )
 
 
-class RaceBox(LineBox):
+class RaceBox(CustomLineBox):
     def __init__(self) -> None:
         self.race = random.choice(RACES)
 
@@ -92,7 +92,7 @@ class RaceBox(LineBox):
             self.race = user_data
 
 
-class ClassBox(LineBox):
+class ClassBox(CustomLineBox):
     def __init__(self) -> None:
         self.class_ = random.choice(CLASSES)
 
@@ -126,7 +126,7 @@ class NewGameView(urwid.Pile):
         self.char_name_edit = urwid_readline.ReadlineEdit(
             "Name: ", generate_name()
         )
-        generate_char_name_btn = MenuButton(
+        generate_char_name_btn = CustomButton(
             "Generate random name",
             hint="F7",
             on_press=self.on_generate_char_name_press,
@@ -136,10 +136,10 @@ class NewGameView(urwid.Pile):
             urwid.Padding(
                 urwid.Pile(
                     [
-                        MenuButton(
+                        CustomButton(
                             "Sold!", hint="F10", on_press=self.on_confirm_press
                         ),
-                        MenuButton(
+                        CustomButton(
                             "Cancel", hint="Esc", on_press=self.on_cancel_press
                         ),
                     ]

pqcli/ui/roster_view.py

@@ -3,7 +3,7 @@ import typing as T
 import urwid
 
 from pqcli.roster import Roster
-from pqcli.ui.button import MenuButton
+from pqcli.ui.custom_button import CustomButton
 
 
 class RosterView(urwid.Filler):
@@ -19,14 +19,14 @@ class RosterView(urwid.Filler):
             buttons.append(
                 urwid.Columns(
                     [
-                        MenuButton(
+                        CustomButton(
                             label=player.name,
                             on_press=self.on_resume_game_press,
                             user_data=player_idx,
                         ),
                         (
                             10,
-                            MenuButton(
+                            CustomButton(
                                 label="Delete",
                                 on_press=self.on_delete_game_press,
                                 user_data=player_idx,
@@ -37,7 +37,7 @@ class RosterView(urwid.Filler):
             )
 
         buttons.append(
-            MenuButton(
+            CustomButton(
                 label="Create a new character",
                 hint="F1",
                 on_press=self.on_new_game_press,
@@ -45,7 +45,7 @@ class RosterView(urwid.Filler):
         )
 
         buttons.append(
-            MenuButton(label="Exit", hint="Esc", on_press=self.on_exit_press)
+            CustomButton(label="Exit", hint="Esc", on_press=self.on_exit_press)
         )
 
         super().__init__(