#if UNITY_EDITOR
using System;
using System.Collections.Generic;
using System.IO;
using Sirenix.OdinInspector;
using Sirenix.OdinInspector.Editor;
using Unity.Mathematics;
using UnityEditor;
using UnityEditor.SceneManagement;
using UnityEngine;

namespace UguiToolkit.Editor.Windows
{
    public class PanelCacheWindow : BaseWindow<PanelCacheWindow>
    {
        
        [LabelText("源图片文件夹路径"), FolderPath, SerializeField]
        private string m_srcImgDirPath;
        [LabelText("目标图片信息文件(psd导出)"), Sirenix.OdinInspector.FilePath(Extensions = "layout.txt"), SerializeField]
        private string m_layoutInfoFilePath;
        
        private PrefabStage m_prefabStage;
        private GameObject m_prefab;
        private PanelCache m_panelCache;

        [Button("开启助手", ButtonSizes.Medium)]
        private void DoStart()
        {
            var stageManager = UguiToolkit.StageManager.CreateStageManager(m_prefabStage.scene, m_prefabStage.prefabContentsRoot, m_prefab);
            stageManager.gameObject.AddComponent<UnityMainThreadDispatcher>();

            // 打开编辑界面
            EditWindow.ShowWindow(null);

            if (m_panelCache == null)
            {
                var targetImgDirPath = PanelCache.GetTargetImgDirPath(m_layoutInfoFilePath);
                float distanceDifference = GlobalManager.Instance.setting.distanceDifference;
                CacheScriptObject.CalcRotScaleInfos(m_srcImgDirPath, targetImgDirPath, distanceDifference, (rotScaleInfos) => 
                {
                    if (!stageManager) return;

                    var panelCache = new PanelCache(m_srcImgDirPath, m_layoutInfoFilePath);

                    panelCache.rotScaleInfos = rotScaleInfos;
                    panelCache.layoutInfo = CacheScriptObject.PaserLayout(m_layoutInfoFilePath, targetImgDirPath);

                    // 保存缓存
                    GlobalManager.Instance.SaveCache(m_prefab, panelCache);

                    var entityManager = stageManager.CreateSubManager<EntityManager>();
                    entityManager.InitAllEntity(panelCache);

                });

                CloseWindow();
            }
            else {
                var entityManager = stageManager.CreateSubManager<EntityManager>();
                entityManager.InitAllEntity(m_panelCache);
                CloseWindow();
            }
        }

        public override string GettitleContent()
        {
            return "请选择信息后开启助手";
        }

        public override void Init(WindowArgs args = null)
        {
            var _args = args as PanelCacheWindowArgs;
            m_prefabStage = _args.stage;
            m_prefab = AssetDatabase.LoadAssetAtPath<GameObject>(_args.stage.assetPath);

            var cache = GlobalManager.Instance.cache;
            if (cache.panelCaches.TryGetValue(m_prefab, out m_panelCache))
            {
                m_srcImgDirPath = m_panelCache.srcImgDirPath;
                m_layoutInfoFilePath = m_panelCache.layoutInfoFilePath;
            }
        }

        public class PanelCacheWindowArgs : WindowArgs
        {
            public PrefabStage stage;
        }
    }
}
#endif