using System;
using System.Collections.Generic;
using System.Linq;
using Games.GlobeDefine;
using GCGame.Table;
using UnityEditor;
using UnityEditor.SceneManagement;
using UnityEngine;

public class AllServerObstacle : EditorWindow
{
    [MenuItem("ProTool/ServerObstacle/Create For All")]
    public static void ShowWindow()
    {
        GetWindow<AllServerObstacle>();
    }

    private void OnGUI()
    {
        GUILayout.Label("即将为所有SceneClass索引的场景创建服务器碰撞");

        if (GUILayout.Button("确定"))
        {
            Close();
            var sceneHash = new HashSet<string>();
            var sceneList =  EditorTableManager.GetTable<Tab_SceneClass>();
            foreach (var scene in sceneList)
            {
                var sceneName = scene.ResName.Trim();
                if (!string.IsNullOrEmpty(sceneName) &&
                    sceneName != GlobeVar.sceneRole &&
                    sceneName != GlobeVar.sceneLoading &&
                    sceneName != GlobeVar.sceneLogin)
                    sceneHash.Add(sceneName);
            }
            var action = new AllServerObstacleAction(sceneHash.ToArray());
            action.Start();
        }
        if (GUILayout.Button("取消"))
            Close();
    }


    private class AllServerObstacleAction : EditorPerFrameActionBase
    {
        private string[] _scenePaths;
        private int _currentIndex;
        // 打开场景后，跳过一帧
        private bool _skip;

        public AllServerObstacleAction(string[] scenePaths)
        {
            _scenePaths = scenePaths;
        }

        protected override int GetCurrentIndex()
        {
            return _currentIndex;
        }

        protected override int GetTotalCount()
        {
            return _scenePaths.Length;
        }

        protected override void PerFrameAction()
        {
            if (_skip)
            {
                _skip = false;
                _currentIndex++;
                ServerObstacle.CreateObstacle();
            }
            else
            {
                var sceneName = _scenePaths[_currentIndex];
                var scenePath = SceneDisassembly.sceneRoot.Open(sceneName + SceneDisassembly.sceneExtension);
                var error = false;
                try
                {
                    var scene = EditorSceneManager.OpenScene(scenePath, OpenSceneMode.Single);
                    Debug.Log("加载场景 " + scene.name);
                    if (scene.name == sceneName)
                    {
                    }
                    else
                    {
                        Debug.LogError(string.Format("无法加载场景{0}于项目路径{1}！", sceneName, scenePath));
                        error = true;
                    }
                }
                catch (Exception e)
                {
                    Debug.LogError(e);
                    error = true;
                }
                if (error)
                {
                    _skip = false;
                    _currentIndex++;
                    Debug.LogWarning(string.Format("场景{0}保存为空白文件！", sceneName));
                    ServerObstacle.CreateEmptyObstacle(sceneName);
                }
                else
                    _skip = true;
            }
        }
    }
}