using System;
using System.Collections.Generic;
using TyphoonGUIStyle;
using UnityEditor;
using UnityEngine;

namespace TyphoonUI
{
    /// <summary>
    /// Preferences gui 绘制
    /// </summary>
    public class PreferencesGUIDrawer
    {
        public static Dictionary<string, Func<Preferences, bool>> OverrideDrawGUIFunc =
            new Dictionary<string, Func<Preferences, bool>>()
            {
                { "m_Script", (res) => { return true; } },
                { nameof(Preferences.Keymap), DrawProperty_Keymap },
                { nameof(Preferences.DefaultNamespace), DrawProperty_DefaultNamespace },
                { nameof(Preferences.DrawUIObjectHierarchy), DrawProperty_DrawUIObjectHierarchy },
                { nameof(Preferences.DrawUINodeHierarchy), DrawProperty_DrawUINodeHierarchy },
                { nameof(Preferences.DrawHierarchyInPlayingMode), DrawProperty_DrawHierarchyInPlayingMode },
                { nameof(Preferences.UpdateUIPackageOnPlaying), DrawProperty_UpdateUIPackageOnPlaying },
            };

        private static bool DrawProperty_UpdateUIPackageOnPlaying(Preferences arg)
        {
            GUILayout.Space(10);
            GUILayout.Label("运行时自动更新UIPackage", Styles.BoldLabel);
            GUIDrawer.DrawPopUpToggle(arg.UpdateUIPackageOnPlaying,
                (res) => { arg.UpdateUIPackageOnPlaying = res; });
            return true;
        }

        private static bool DrawProperty_DrawUINodeHierarchy(Preferences arg)
        {
            GUILayout.Space(10);
            GUILayout.Label("节点标识", Styles.BoldLabel);
            GUIDrawer.DrawPopUpToggle(arg.DrawUINodeHierarchy,
                (res) => { arg.DrawUINodeHierarchy = res; });
            return true;
        }

        private static bool DrawProperty_DrawUIObjectHierarchy(Preferences arg)
        {
            GUILayout.Space(10);
            GUILayout.Label("UIObject标识", Styles.BoldLabel);
            GUIDrawer.DrawPopUpToggle(arg.DrawUIObjectHierarchy,
                (res) => { arg.DrawUIObjectHierarchy = res; });
            return true;
        }

        private static bool DrawProperty_DrawHierarchyInPlayingMode(Preferences arg)
        {
            GUILayout.Space(10);
            GUILayout.Label("运行时绘制标识", Styles.BoldLabel);
            GUIDrawer.DrawPopUpToggle(arg.DrawHierarchyInPlayingMode,
                (res) => { arg.DrawHierarchyInPlayingMode = res; });
            return true;
        }


        private static bool DrawProperty_DefaultNamespace(Preferences arg)
        {
            GUILayout.Space(10);
            GUILayout.Label("默认命名空间", Styles.BoldLabel);
            arg.DefaultNamespace = EditorGUILayout.TextField(arg.DefaultNamespace);
            return true;
        }

        public static void DrawGUI()
        {
            var config = Preferences.Default;
            GUIDrawer.DrawProperty(config, (property) =>
            {
                if (OverrideDrawGUIFunc.TryGetValue(property, out var match))
                {
                    return match.Invoke(config);
                }

                return false;
            });
        }

        private static bool DrawProperty_Keymap(Preferences arg)
        {
            var rect = GUIDrawer.DrawTitleLabel("选项", GUILayout.Height(32));
            var rectSave = rect;
            rectSave.height = 22;
            rectSave.width = 80;
            rectSave.center = rect.center;
            rectSave.x = rect.xMax - rectSave.width;
            rectSave.x -= 4;
            if (GUI.Button(rectSave, new GUIContent("保存配置", EditorIcons.icon_save)))
            {
                arg.Save();
                TyphoonUIEditor.Generate_EditorCsFile();
            }

            GUILayout.Space(10);
            GUILayout.Label("导出快捷键", Styles.BoldLabel);
            arg.Keymap = EditorGUILayout.TextField(arg.Keymap);
            GUIDrawer.DrawMessageBox("[%表示ctrl][&表示alt][#表示shift]\n例如ctrl+e,填写%e", GUILayout.Height(44));

            return true;
        }
    }
}