from typing import TYPE_CHECKING

from PyQt6.QtWidgets import QMessageBox, QDialog

from warchron.constants import RefreshScope

if TYPE_CHECKING:
    from warchron.controller.app_controller import AppController
from warchron.view.player_dialog import PlayerDialog


class PlayerController:
    def __init__(self, app: "AppController"):
        self.app: AppController = app

    def _validate_player_inputs(self, name: str) -> bool:
        if not name.strip():
            QMessageBox.warning(
                self.app.view, "Invalid name", "Player name cannot be empty."
            )
            return False
        return True

    def add_player(self) -> None:
        dialog = PlayerDialog(self.app.view)
        result = dialog.exec()  # modal blocking dialog
        if result == QDialog.DialogCode.Accepted:
            name = dialog.get_player_name()
            if not self._validate_player_inputs(name):
                return
            self.app.model.add_player(name)
            self.app.is_dirty = True
            self.app.navigation.refresh(RefreshScope.PLAYERS_LIST)

    def edit_player(self, player_id: str) -> None:
        play = self.app.model.get_player(player_id)
        player_dialog = PlayerDialog(self.app.view, default_name=play.name)
        if player_dialog.exec() == QDialog.DialogCode.Accepted:
            name = player_dialog.get_player_name()
            if not self._validate_player_inputs(name):
                return
            self.app.model.update_player(player_id, name=name)
            # Propagate update to participants
            self.app.navigation.refresh(RefreshScope.CURRENT_SELECTION_DETAILS)