#if UNITY_EDITOR

namespace SkillEditor
{

    using System.Collections;
    using System.Collections.Generic;
    using UnityEngine;
    using UnityEditor;
    using Sirenix.OdinInspector.Editor;
    using Sirenix.OdinInspector;
    using Sirenix.Utilities.Editor;
    using Sirenix.Utilities;
    using System.Linq;
    using DG.DOTweenEditor;

    public class SkillEditorWindow : OdinMenuEditorWindow
    {
        [MenuItem("Tools/*SkillEditor _F12", false, (int)NLDMenuID.SkillEditor)]
        private static void OpenWindow()
        {
            var window = GetWindow<SkillEditorWindow>();
            window.titleContent = new GUIContent("技能编辑器");

            // Nifty little trick to quickly position the window in the middle of the editor.
            window.position = GUIHelper.GetEditorWindowRect().AlignCenter(700, 700);
        }

        protected override OdinMenuTree BuildMenuTree()
        {
            SkillEditorDataManager.instance.LoadDatas();
            SkillEditorDataManager.instance.isInEdit = false;
            SkillEditorDataManager.instance.editorWindow = this;
            Debug.Log("执行一次BuildMenuTree");

            var innerUISkill = ScriptableObject.CreateInstance<EditorSkillInnerUI>();
            SkillEditorDataManager.instance.innerUISkill = innerUISkill;

            var tree = new OdinMenuTree(true);
            tree.DefaultMenuStyle.IconSize = 28.00f;
            tree.Config.DrawSearchToolbar = true;

            tree.Add(SkillEditorDefine.TITLE_SKILL, innerUISkill);

            var skillList = SkillEditorDataManager.instance.skillList;
            Debug.Log("总共:" + skillList.Count + "个");
            for (var i = 0; i < skillList.Count; ++i)
            {
                var skillData = skillList[i];
                var combieName = "ID:" + skillData.skillId + "|" + skillData.skillName;
                tree.AddMenuItemAtPath(SkillEditorDefine.TITLE_SKILL, new OdinMenuItem(tree,
                    combieName, skillData));
            }
            // tree.Add(SkillEditorDefine.TITLE_BULLET, null);
            // tree.Add(SkillEditorDefine.TITLE_BUFF, null);

            return tree;
        }

        private OdinMenuItem _lastSelectItem; 

        protected override void OnBeginDrawEditors()
        {
            var selected = this.MenuTree.Selection.FirstOrDefault();
            if (selected != _lastSelectItem)
            {
                _lastSelectItem = selected;
                _OnSelectChanged();
            }
            var toolbarHeight = this.MenuTree.Config.SearchToolbarHeight;
            SirenixEditorGUI.BeginHorizontalToolbar(toolbarHeight);
            {
                if (selected != null) 
                {
                    var rawValue = selected.Value;

                    if (rawValue == null)
                    {
                        // 未选中
                    }
                    else if (rawValue is EditorSkillInnerUI)
                    {
                        // 选中的title
                        GUILayout.Label(selected.Name);
                        //if (SirenixEditorGUI.ToolbarButton("创建技能"))
                        //{

                        //}
                    }
                    else if (rawValue is EditorSkillData)
                    {
                        // 选中的对象
                        GUILayout.Label("技能: " + selected.Name);

                        //if (SkillEditorDataManager.instance.isChanged)
                        //{
                        //    if (SirenixEditorGUI.ToolbarButton("保存"))
                        //    {
                        //        // 保存
                        //        _OnClickSave();
                        //    }
                        //}

                        //if (SirenixEditorGUI.ToolbarButton("删除"))
                        //{
                        //    // 弹窗提示
                        //    _OnClickDelete();
                        //}
                    }
                }
            }
            SirenixEditorGUI.EndHorizontalToolbar();

        }

        private void _OnClickDelete()
        {
            // 删除数据
            var skillData = SkillEditorDataManager.instance.clickSkillData;
            SkillEditorDataManager.instance.RemoveSkillData(skillData);
            // 删除menuItem
            _lastSelectItem.Remove();
        }

        private void _OnClickSave()
        {
            // 保存数据
            var skillData = SkillEditorDataManager.instance.clickSkillData;
            SkillEditorDataManager.instance.EditSkillData(skillData);
            SkillEditorDataManager.instance.isChanged = false;

            // 更新menuItem
            _lastSelectItem.Name = "ID:" + skillData.skillId + "|" + skillData.skillName;
        }

        private void _OnSelectChanged()
        {
            if (_lastSelectItem == null)
            {
                return;
            }

            var rawValue = _lastSelectItem.Value;

            if (rawValue == null || rawValue is EditorSkillInnerUI)
            {
                // 选中的title
                SkillEditorDataManager.instance.isInEdit = false;
            }
            else if (rawValue is EditorSkillData)
            {
                // 选中的对象
                SkillEditorDataManager.instance.isInEdit = true;
                SkillEditorDataManager.instance.isChanged = false;
                SkillEditorDataManager.instance.clickSkillData = rawValue as EditorSkillData;
                
            }
        }

    }
}

#endif