using System.Windows.Input;
using GalaSoft.MvvmLight;
using Muchinfo.MTPClient.Data.Enums;
using System.Collections.Generic;
using Muchinfo.MTPClient.Data.Model;
using System;
using System.Linq;

namespace Muchinfo.MTPClient.Data
{
    /// <summary>
    /// 菜单项类
    /// </summary>
    public class SysMenuItem : ViewModelBase
    {
        #region Constructors
        public SysMenuItem()
        {
            Children = new List<SysMenuItem>();
        }
        /// <summary>
        /// 无执行命令菜单
        /// </summary>
        /// <param name="title">The title.</param>
        public SysMenuItem(string title)
            : this(title, MenuCommandType.None)
        {
            //菜单项默认不能checkable,实例化后按需设置成true
            IsCheckable = false;
        }
 

        /// <summary>
        /// 有执行命令菜单
        /// </summary>
        /// <param name="title">The title.</param>
        /// <param name="commandType">Type of the command.</param>
        public SysMenuItem(string title, MenuCommandType commandType)
        {
            this.Title = title;
            this.SysCommandType = commandType;
            IsEnabled = true;
            SysMenuType = SysMenuType.Enum;
            FuncMenuCode = commandType.ToString();
        }

        /// <summary>
        /// 有执行命令菜单
        /// </summary>
        /// <param name="title">The title.</param>
        /// <param name="commandType">Type of the command.</param>
        public SysMenuItem( MenuCommandType commandType)
        {
            this.SysCommandType = commandType;
            IsEnabled = true;
            SysMenuType = SysMenuType.Enum;
            this.ResourceCode =  eSystemMenuValue.CreateInstance().menu.Where(x => x.Key == commandType).Select(x => x.Value).FirstOrDefault();
        }

        public SysMenuItem(string title, string code)
        {
            this.Title = title;
            this.Code = code;
            IsEnabled = true;
            SysMenuType = SysMenuType.News;
        }

        #endregion Constructors

        #region Properties

        #region Public Properties

        /// <summary>
        /// 子菜单
        /// </summary>
        public List<SysMenuItem> Children
        {
            get;
            set;
        }

        /// <summary>
        /// 父菜单
        /// </summary>
        public SysMenuItem ParentItem { get; set; }

        /// <summary>
        /// 菜单快捷键显示文本
        /// </summary>
        public string InputGestureText
        {
            get;
            set;
        }

        /// <summary>
        /// 是否能check
        /// </summary>
        public bool IsCheckable
        {
            get;
            set;
        }

        private bool _isChecked;
        /// <summary>
        /// 是否check
        /// </summary>
        public bool IsChecked
        {
            get { return _isChecked; }
            set { Set(() => IsChecked, ref _isChecked, value); }
        }
        
        private bool _isVisible  ;
        /// <summary>
        /// 是否显示菜单
        /// </summary>
        public bool IsVisible
        {
            get { return _isVisible; }
            set { Set(() => IsVisible, ref _isVisible, value); }
        }

        private bool _isEnabled;
        /// <summary>
        /// Gets or sets a value indicating whether this instance is enabled.
        /// </summary>
        public bool IsEnabled
        {
            get { return _isEnabled; }
            set { Set(() => IsEnabled, ref _isEnabled, value); }
        }

        private bool _isSelected;

        /// <summary>
        /// 是否选中
        /// </summary>
        public bool IsSelected
        {
            get { return _isSelected; }
            set { Set(() => IsSelected, ref _isSelected, value); }
        }

        private bool _isExpanded = false;


        /// <summary>
        /// 菜单是否展开
        /// </summary>
        public bool IsExpanded
        {
            get { return _isExpanded; }
            set { Set(() => IsExpanded, ref _isExpanded, value); }
        }
        

        /// <summary>
        /// 菜单项命令类型
        /// </summary>
        public MenuCommandType SysCommandType
        {
            get;
            set;
        }

        /// <summary>
        /// 是否是枚举类型命令
        /// </summary>
        public SysMenuType SysMenuType { get; set; }

        /// <summary>
        /// 菜单项命令代码
        /// </summary>
        public string Code
        {
            get;
            set;
        }

        private string _title;
        /// <summary>
        ///  菜单项标题
        /// </summary>
        public string Title
        {
            get { return _title; }
            set { Set(() => Title, ref _title, value); }
        }

        /// <summary>
        /// CommandType = CustomQuote时，存储交易所所代码，市场代码
        /// </summary>
        public string QuoteParameters
        {
            get;
            set;
        }

        /// <summary>
        /// 父菜单标题
        /// </summary>
        public string ParentTitle
        {
            get;
            set;
        }


        private string _resourceCode;

        public string ResourceCode
        {
            get { return _resourceCode; }
            set { _resourceCode = value; }
        }


        /// <summary>
        /// 是否为显示对话框
        /// </summary>
        public bool IsDialog { get; set; }

        /// <summary>
        /// 显示在查询框的查询对象
        /// </summary>
        public object View { get; set; }

        #endregion Public Properties

        #endregion Properties

        #region 服务端配置的转换对象
        /// <summary>
        ///  功能菜单id
        /// </summary>
        public int FuncMenuId { get; set; }
         
        /// <summary>
        /// 功能菜单代码
        /// </summary>
        public string FuncMenuCode { get; set; }

        /// <summary>
        /// 父级菜单代码
        /// </summary>
        public string  ParentFuncMenuCode { get; set; }

        /// <summary>
        /// 操作功能,标识菜单具有哪些复选框
        /// </summary>
        public int OperateFunc { get; set; }

        /// <summary>
        /// 操作功能值,标识哪些复选框被选中
        /// </summary>
        public int OperateFuncVal { get; set; }

        /// <summary>
        /// 客户端类型 0：交易客户端 1：管理客户端s
        /// </summary>
        public int RoleType { get; set; }

        /// <summary>
        /// 序号用于排序菜单的位置
        /// </summary>
        public int FuncNo { get; set; }

        #endregion Other

        #region 菜单使用

        /// <summary>
        /// 对话框 对象
        /// </summary>
        public Type ViewType { get; set; }

        /// <summary>
        /// 参数
        /// </summary>
        public List<object> Params { get; set; }

        /// <summary>
        /// 是否是模式窗口
        /// </summary>
        public bool IsModalDialog { get; set; }

        #endregion

        /// <summary>
        /// 菜單命令
        /// </summary>
        public ICommand Command { get; set; }

        #region 暂时存放市场信息
          
         //todo:交易所市场使用绑定
        public MarketsInfoModel GoodsGroup { get; set; }

        /// <summary>
        /// 菜单排序ID
        /// </summary>
        public int SortId { get; set; }

        #endregion



    }

    public enum SysMenuType
    {
        /// <summary>
        /// 枚举类型命令
        /// </summary>
        Enum,
        /// <summary>
        /// 新闻类型命令
        /// </summary>
        News
    }
}