using System.Linq;
using UnityEngine;
using UnityEngine.SceneManagement;

/// <summary>
/// Debug helper for testing battle scene transitions and victory scenarios
/// </summary>
public class BattleSceneDebugHelper : MonoBehaviour
{
    [Header("Debug Controls")]
    [Tooltip("Enable debug mode to show additional logging and controls")]
    public bool enableDebugMode = false;

    [Header("Scene Testing")]
    [Tooltip("Name of the map scene to return to")]
    public string mapSceneName = "MapScene2";

    private void Update()
    {
        if (!enableDebugMode) return;
    }


    private void ForceKillAllEnemies()
    {
        Debug.Log("🧪 [DEBUG] Manually killing all enemies...");

        if (GameManager.Instance != null && GameManager.Instance.enemyCharacters != null)
        {
            foreach (var enemy in GameManager.Instance.enemyCharacters)
            {
                if (enemy != null)
                {
                    var character = enemy.GetComponent<Character>();
                    if (character != null && !character.IsDead)
                    {
                        character.TakeDamage(1000); // Force death
                        Debug.Log($"🔪 Killed enemy: {enemy.name}");
                    }
                }
            }
        }
    }

    [ContextMenu("Debug Battle State")]
    public void DebugBattleState()
    {
        Debug.Log("🔍 [DEBUG] Current battle state:");

        if (GameManager.Instance != null)
        {
            Debug.Log($"  Players: {GameManager.Instance.playerCharacters?.Count ?? 0}");
            Debug.Log($"  Enemies: {GameManager.Instance.enemyCharacters?.Count ?? 0}");

            var alivePlayers = GameManager.Instance.GetAlivePlayers();
            var aliveEnemies = GameManager.Instance.enemyCharacters?.Where(e => e != null && !e.GetComponent<Character>()?.IsDead == true).Count() ?? 0;

            Debug.Log($"  Alive Players: {alivePlayers?.Count ?? 0}");
            Debug.Log($"  Alive Enemies: {aliveEnemies}");

            bool battleShouldEnd = (alivePlayers?.Count ?? 0) == 0 || aliveEnemies == 0;
            Debug.Log($"  Battle should end: {battleShouldEnd}");
        }
        else
        {
            Debug.LogError("  GameManager.Instance is null!");
        }
    }

    private void OnGUI()
    {
        if (!enableDebugMode) return;

        // Simple debug GUI
        GUILayout.BeginArea(new Rect(10, 10, 300, 200));
        GUILayout.Label("Battle Debug Controls", GUI.skin.box);

        GUILayout.Label("Hotkeys: F1, F2, F3");
        GUILayout.EndArea();
    }
}