using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Collections.ObjectModel;
using Microsoft.Toolkit.Mvvm.ComponentModel;
using BPASmartClient.CustomResource.Pages.Enums;
using System.Windows;

namespace BPASmartClient.CustomResource.Pages.Model
{
    /// <summary>
    /// 在启动界面之前设置菜单项
    /// </summary>
    public class MenuManage : ObservableObject
    {
        private volatile static MenuManage _Instance;
        public static MenuManage GetInstance => _Instance ?? (_Instance = new MenuManage());
        private MenuManage() { }

        public ObservableCollection<MenuModel> menuModels { get; set; } = new ObservableCollection<MenuModel>();
    }

    public class MenuModel : ObservableObject
    {

        private Permission[] pers
        {
            get
            {
                List<Permission> permissionList = new List<Permission>();
                foreach (var item in subMenumodels)
                {
                    foreach (var p in item.SubMenuPermission)
                    {
                        if (!permissionList.Contains(p)) permissionList.Add(p);
                    }
                }
                return permissionList.ToArray();
            }
        }

        ///// <summary>
        ///// 主菜单权限
        ///// </summary>
        //public Permission[] MainMenuPermission { get { return _mMainMenuPermission; } set { _mMainMenuPermission = value; OnPropertyChanged(); } }
        //private Permission[] _mMainMenuPermission;

        /// <summary>
        /// 主菜单权限
        /// </summary>
        public Permission[] MainMenuPermission { get { return pers; } set { _mMainMenuPermission = value; OnPropertyChanged(); } }
        private Permission[] _mMainMenuPermission;

        /// <summary>
        /// 主菜单图标
        /// </summary>
        public string MainMenuIcon { get { return _mMainMenuIcon; } set { _mMainMenuIcon = value; OnPropertyChanged(); } }
        private string _mMainMenuIcon = string.Empty;

        /// <summary>
        /// 主菜单名称
        /// </summary>
        public string MainMenuName { get { return _mMainMenuName; } set { _mMainMenuName = value; OnPropertyChanged(); } }
        private string _mMainMenuName = string.Empty;

        /// <summary>
        /// 别名（英文名）
        /// </summary>
        public string Alias { get { return _mAlias; } set { _mAlias = value; OnPropertyChanged(); } }
        private string _mAlias = string.Empty;

        /// <summary>
        /// 主菜单的显示隐藏设置
        /// </summary>
        public Visibility MainMenuVisibility { get { return _mMainMenuVisibility; } set { _mMainMenuVisibility = value; OnPropertyChanged(); } }
        private Visibility _mMainMenuVisibility;

        /// <summary>
        /// 子菜单集合
        /// </summary>
        public ObservableCollection<SubMenumodel> subMenumodels { get; set; } = new ObservableCollection<SubMenumodel>();

    }

    public class SubMenumodel : ObservableObject
    {
        /// <summary>
        /// 子菜单名称
        /// </summary>
        public string SubMenuName { get { return _mSubMenuName; } set { _mSubMenuName = value; OnPropertyChanged(); } }
        private string _mSubMenuName = string.Empty;

        /// <summary>
        /// 子菜单权限管理
        /// </summary>
        public Permission[] SubMenuPermission { get { return _mSubMenuPermission; } set { _mSubMenuPermission = value; OnPropertyChanged(); } }
        private Permission[] _mSubMenuPermission;

        /// <summary>
        /// 切换界面路径
        /// </summary>
        public string ToggleWindowPath { get { return _mToggleWindowPath; } set { _mToggleWindowPath = value; OnPropertyChanged(); } }
        private string _mToggleWindowPath = string.Empty;

        /// <summary>
        /// 程序集名称
        /// </summary>
        public string AssemblyName { get { return _mAssemblyName; } set { _mAssemblyName = value; OnPropertyChanged(); } }
        private string _mAssemblyName = string.Empty;

        /// <summary>
        /// 子菜单的显示隐藏设置
        /// </summary>
        public Visibility SubMenuVisibility { get { return _mSubMenuVisibility; } set { _mSubMenuVisibility = value; OnPropertyChanged(); } }
        private Visibility _mSubMenuVisibility = Visibility.Collapsed;

    }

}