using CharacterSystem;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.Serialization;

public class EndGameHandler : MonoBehaviour
{
    [SerializeField, FormerlySerializedAs("winPanel")] private PveWinPanel _winPanel;
    [SerializeField, FormerlySerializedAs("lossPanel")] private PveLossPanel _lossPanel;
    [SerializeField, FormerlySerializedAs("pvpWinPanel")] private PvpWinPanel _pvpWinPanel;
    [SerializeField, FormerlySerializedAs("drawPanel")] private PveLossPanel _drawPanel;

    public void HandleEndGame(Team lastPlayer, GameMode gameMode, CheckResult lastResult)
    {
        Debug.Log("Конец игры");
        GameManager.Instance.turnTracker.EnableTimer(false);

        if (lastResult.Draw)
            DrawHandler(gameMode);
        else
            WinHandler(lastPlayer, gameMode, lastResult.WinningIndexes);
    }

    private void DrawHandler(GameMode gameMode)
    {
        if (gameMode == GameMode.pve)
        {
            EventBus.TriggerEvent(GameEvent.Draw);
            _drawPanel.Open(GameManager.Instance.ContinueAfterPveDraw);
        }
        else
        {
            GameManager gameManager = GameManager.Instance;
            _pvpWinPanel.Open(
                Team.None,
                false,
                gameManager.player1score,
                gameManager.player2score,
                gameManager.ContinueAfterPvpRound);
        }
    }

    private void WinHandler(Team winner, GameMode gameMode, HashSet<(int row, int col)> winChipsCoords)
    {
        Debug.Log($"Победа {winner}; Режим {gameMode}");
        PlayWinChipsAnimation(winChipsCoords);

        if (gameMode == GameMode.pve)
        {
            if (winner == Team.Player1)
            {
                EventBus.TriggerEvent(GameEvent.PlayerWin);
                _winPanel.Open();
            }
            else
            {
                EventBus.TriggerEvent(GameEvent.BotWin);
                _lossPanel.Open(GameManager.Instance.ContinueAfterPveLoss);
            }
        }
        else
        {
            GameManager gameManager = GameManager.Instance;
            DualAvatarController.Instance?.PlayWin(winner);
            gameManager.IncreaseScore(winner);
            bool isMatchWin = gameManager.HasPvpMatchWinner(winner);
            _pvpWinPanel.Open(
                winner,
                isMatchWin,
                gameManager.player1score,
                gameManager.player2score,
                isMatchWin ? gameManager.RestartPvpMatch : gameManager.ContinueAfterPvpRound);
        }
    }

    private void PlayWinChipsAnimation(HashSet<(int row, int col)> winChipsCoords)
    {
        Chip[,] grid = Board.Instance.Grid;

        foreach ((int row, int col) winCoord in winChipsCoords)
            grid[winCoord.col, winCoord.row].WinAnimation();
    }
}