ui: rename Ui class to UrwidUserInterface

pqcli/ui/__init__.py

@@ -1,167 +0,0 @@
-import argparse
-import json
-import typing as T
-from pathlib import Path
-
-import urwid
-import xdg
-
-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", ""),
-    ("scrollbar", "light gray", "black"),
-    ("scrollbar-focus", "light red", "black"),
-    ("scrollable", "", ""),
-    ("scrollable-focus", "", ""),
-]
-PALETTE_PATH = Path(xdg.XDG_CONFIG_HOME) / "pqcli" / "palette.json"
-
-
-def load_palette() -> bool:
-    global PALETTE
-    if PALETTE_PATH.exists():
-        PALETTE = json.loads(PALETTE_PATH.read_text())
-        return True
-    return False
-
-
-def save_palette() -> None:
-    global PALETTE
-    PALETTE_PATH.parent.mkdir(exist_ok=True, parents=True)
-    PALETTE_PATH.write_text(json.dumps(PALETTE, indent=4))
-
-
-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}"
-
-
-class Ui:
-    def __init__(self, roster: Roster, args: argparse.Namespace) -> None:
-        bind_commands()
-
-        if args.use_config:
-            if not load_palette():
-                save_palette()  # create a file for the user to edit
-
-        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:
-        if self.args.use_saves:
-            self.roster.save()
-        self.loop.set_alarm_in(SAVE_FREQ, self.on_save)