using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Drawing;
using System.Data;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using POSV.Entity;
using DevComponents.DotNetBar.Metro;
using DevComponents.DotNetBar;
using POSV.Utils;
using POSV.Template;
using POSV.MessageEvent;
using POSV.MsgCenter;
using POSV.Bean;
using POS.Language.Language;

namespace POSV.Component
{
    [ToolboxItem(true)]
    public partial class MenuControl : BaseUserControl
    {
        /// <summary>
        /// 数据库的模块数据
        /// </summary>
        private List<ModuleMenu> _dataSource = null;

        /// <summary>
        /// 当前选中的功能块
        /// </summary>
        private MetroTileItem _selectedItem = null;

        private int DefaultWidth = 55;

        private int DefaultHeight = 50;

        /// <summary>
        /// 工具栏的宽度
        /// </summary>
        private int FixItemWidth = 50;

        private int FixItemHeight = 0;


        private int Cols = 8;

        private int Rows = 5;

        private Size DefaultItemSize = Size.Empty;

        public MenuControl()
        {
            InitializeComponent();

            this.BackColor = Color.Transparent;

            //订购界面变更通知事件
            MsgEvent.RemoveListener(Constant.MENU_CHANGED_NOTIFY , this.MenuChangedEventNotify);
            MsgEvent.Receive(Constant.MENU_CHANGED_NOTIFY , this.MenuChangedEventNotify);

            //title修改通知
            MsgEvent.RemoveListener(Constant.MENU_TITLE_CHANGED_NOTIFY, this.MenuNotifyChangedEventNotify);
            MsgEvent.Receive(Constant.MENU_TITLE_CHANGED_NOTIFY, this.MenuNotifyChangedEventNotify);
            
        }

        /// <summary>
        /// title变更通知
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="args"></param>
        protected void MenuNotifyChangedEventNotify(object sender, MsgEventArgs args)
        {

            try
            {
                var list = args.Data as List<object>;

                var mainChange = new Dictionary<string, string>();
                foreach (var temp in list)
                {
                    var data = temp as Tuple<ModuleKeyCode, MenuTileNotifyType, string>;
                    //立即刷新
                    var keyCode = data.Item1;
                    var keyData = data.Item3;

                    foreach (var control in this.mainPanel.Controls)
                    {
                        if (control is ItemPanel)
                        {
                            var panel = control as ItemPanel;
                            foreach (var icTemp in panel.Items)
                            {
                                var ic = icTemp as ItemContainer;
                                if (ic != null)
                                {
                                    foreach (var itemObj in ic.SubItems)
                                    {
                                        if(itemObj is ItemContainer)
                                        {
                                            var item = itemObj as ItemContainer;
                                            foreach (var subItemObj in item.SubItems)
                                            {
                                                if(subItemObj is MetroTileItem)
                                                {
                                                    var tempItem = itemObj as MetroTileItem;
                                                    ApplySubNotify(tempItem, data);
                                                }
                                            }

                                        }
                                        else if(itemObj is MetroTileItem)
                                        {
                                            var item = itemObj as MetroTileItem;
                                            ApplySubNotify(item, data);
                                        }
                                    }
                                }
                                else
                                {
                                    if(icTemp is MetroTileItem)
                                    {
                                        var tempItem = icTemp as MetroTileItem;
                                        ApplySubNotify(tempItem, data);
                                    }
                                }
                            }
                        }
                    }

                    //记录主菜单通知信息
                    if (_dataSource != null)
                    {
                        var equalKeyCodeModelList = _dataSource.FindAll(x => x.KeyCode == keyCode.ToString());
                        foreach (var tempModel in equalKeyCodeModelList)
                        {
                            switch (data.Item2)
                            {
                                case MenuTileNotifyType.数量:
                                    var parentId = tempModel.ParentId;
                                    var data2 = keyData == "0" ? string.Empty : keyData;
                                    if (mainChange.ContainsKey(parentId))
                                    {
                                        mainChange[parentId] += data2;
                                    }
                                    else
                                    {
                                        mainChange.Add(parentId, data2);
                                    }
                                    break;
                            }

                        }
                    }
                }

                if (mainChange.Keys.Count > 0)
                {
                    RefreshMainMenuNotify(mainChange);
                }
            }
            catch (Exception ex)
            {
                LOGGER.Error(ex, "通知变更发生异常");
            }
        }

        private void ApplySubNotify(MetroTileItem item, Tuple<ModuleKeyCode, MenuTileNotifyType, string> data)
        {
            var keyCode = data.Item1;
            var keyData = data.Item3;
            ModuleMenu mo = item.Tag as ModuleMenu;
            if (mo.KeyCode == data.Item1.ToString())
            {
                switch (data.Item2)
                {
                    case MenuTileNotifyType.数量:
                        if (keyData == "0" || string.IsNullOrEmpty(keyData))
                        {
                            //去除显示
                            item.NotificationMarkText = string.Empty;
                        }
                        else
                        {
                            if (keyData.Length > 2)
                            {
                                item.NotificationMarkSize = 33;
                            }
                            else
                            {
                                item.NotificationMarkSize = 20;
                            }
                            item.NotificationMarkText = keyData;
                        }

                        break;
                    case MenuTileNotifyType.名称:
                        {
                            item.Text = LangProxy.ToLang(keyData);
                        }
                        break;
                }
            }
        }

        private void RefreshMainMenuNotify(Dictionary<string, string> mainChange)
        {
            foreach (var key in mainChange.Keys)
            {
                foreach (var icTemp in menuItemPanel.Items)
                {
                    var ic = icTemp as ItemContainer;
                    if (ic != null)
                    {
                        foreach (var itemObj in ic.SubItems)
                        {
                            var item = itemObj as MetroTileItem;
                            ModuleMenu mo = item.Tag as ModuleMenu;
                            if (mo.Id == key)
                            {
                                if (string.IsNullOrEmpty(mainChange[key]))
                                {
                                    //去除显示
                                    item.NotificationMarkText = string.Empty;
                                }
                                else
                                {
                                    item.NotificationMarkText = LangProxy.ToLang("新");
                                    item.NotificationMarkSize = 20;
                                }
                            }
                        }
                    }
                }
            }
        }

        protected void MenuChangedEventNotify(object sender , MsgEventArgs args)
        {
            if(args.Data is List<ModuleMenu>)
            {
                var data = args.Data as List<ModuleMenu>;

                this._dataSource = data;

                OnResize(EventArgs.Empty);

                Initialize();

                RefreshUi();
            }
        }

        protected override void OnResize(EventArgs e)
        {
            if (this.DesignMode) return;

            this.Rows = 5;

            //默认按钮宽度
            this.DefaultWidth = (base.Width - 40) / this.Cols - 1;
            //左侧工具栏的固定宽度40,根据用户容器的大小修正宽度和高度
            this.FixItemWidth = base.Width - (this.DefaultWidth * this.Cols);
            //默认按钮高度
            if (this.mainPanel.Visible)
            {
                this.DefaultHeight = (base.Height) / this.Rows;
                this.FixItemHeight = base.Height - this.DefaultHeight * this.Rows;
            }
            
            base.OnResize(e);

            //是否显示工具区:1-不显示 0-显示
            bool hideTools = Global.Instance.GlobalConfigBoolValue(ConfigConstant.SYSTEM_NOT_ALLOW_TOOLS_SHOW , false);
            if (hideTools)
            {
                //默认按钮宽度
                this.DefaultWidth = (this.Width) / this.Cols;
                //左侧工具栏的固定宽度40,根据用户容器的大小修正宽度和高度
                this.FixItemWidth = this.Width - (this.DefaultWidth * this.Cols);
            }
            this.toolsItemPanel.Visible = !hideTools;

            //是否显示结账区:1-不显示 0-显示
            bool hideBills = Global.Instance.GlobalConfigBoolValue(ConfigConstant.SYSTEM_NOT_ALLOW_BILLS_SHOW , false);
            this.billItemPanel.Visible = !hideBills;

            //是否显示主菜单:1-不显示 0-显示
            bool hideMenus = Global.Instance.GlobalConfigBoolValue(ConfigConstant.SYSTEM_NOT_ALLOW_MENUS_SHOW , false);
            if (hideMenus)
            {
                this.Rows = 4;
                //默认按钮高度
                this.DefaultHeight = (this.Height) / this.Rows;
                this.FixItemHeight = this.Height - this.DefaultHeight * this.Rows;
            }

            this.menuPanel.Visible = !hideMenus;


            
        }

        private void Initialize()
        {
            this.hideItemPanel.Visible = this.menuPanel.Visible;
            //this.billItemPanel.Visible = this.menuPanel.Visible;

            //左侧工具栏的固定宽度
            this.hideItemPanel.Width = this.toolsItemPanel.Width = this.FixItemWidth - 1;
            

            //默认Size
            this.DefaultItemSize = new Size(DefaultWidth , DefaultHeight);

            this.keyboardItemPanel.BackgroundStyle.Padding = 0;
            this.keyboardItemPanel.Width = DefaultWidth * 4;

            this.menuPanel.Height = DefaultHeight + FixItemHeight;

            this.hideItemPanel.BackgroundStyle.Padding = 0;
            this.ButtonItemSimple.TileSize = new Size(FixItemWidth , this.menuPanel.Height);

            this.billItemPanel.BackgroundStyle.Padding = 0;
            this.billItemPanel.Height = this.DefaultHeight - 1;

            if(!this.menuPanel.Visible && this.billItemPanel.Visible)
            {
                this.Height -= 5;
            }
        }


        protected override void OnLoad(EventArgs e)
        {
            base.OnLoad(e);

            if (this.DesignMode) return;
            
            this.ButtonItemSimple.Tag = new Tuple<string , int>("Show", this.menuPanel.Height);
            //注册菜单隐藏和呈现事件
            this.ButtonItemSimple.MouseDown += ButtonShowOrHideMouseDown;

            Initialize();

            var resources = new List<Resources>();
            //获取数据库的数据
            using (var db = Global.Instance.OpenDataBase)
            {
                this._dataSource = db.Query<ModuleMenu>().ToList();

                resources = db.Query<Resources>().ToList();
            }

            this._dataSource.ForEach(x => {

                var resource = resources.FirstOrDefault(r => r.Id == x.ResourceId);

                if (resource != null)
                {
                    x.PermissionCode = string.IsNullOrEmpty(resource.PermissionCode) ? string.Empty : resource.PermissionCode;
                }
            });
            
            //如果数据库数据为空
            if (this._dataSource == null)
            {
                this._dataSource = new List<ModuleMenu>();
            }

            RefreshUi();
        }

        private void ButtonShowOrHideMouseDown(object sender , MouseEventArgs e)
        {
            var item = sender as MetroTileItem;

            var attr = item.Tag as Tuple<string , int>;

            if ("Show".Equals(attr.Item1))
            {
                this.mainPanel.Dock = DockStyle.None;
                this.mainPanel.Visible = false;
                item.Tag = new Tuple<string , int>("Hide" , this.Height);
            }
            else
            {
                this.mainPanel.Dock = DockStyle.Fill;
                this.mainPanel.Visible = true;
                item.Tag = new Tuple<string , int>("Show" , this.menuPanel.Height); 
            }

            this.Height = attr.Item2;
        }

        public void RefreshUi()
        {
            //初始化主菜单
            BuilderMainMenuItemPanel(null);
            //初始化结账区
            BuilderBillItemPanel(null);
            //初始化工具区
            BuilderToolsItemPanel(null);
            //初始化键盘区
            BuilderKeyboardItemPanel(null);
            
        }


        private Font GetFont(string fontSize)
        {
            Font result = Constant.DEFAULT_FONT;

            ModuleFont font = ModuleFont.默认;
            Enum.TryParse<ModuleFont>(fontSize , out font);
            switch (font)
            {
                case ModuleFont.默认:
                    {
                        result = Constant.DEFAULT_FONT;
                    }
                    break;
                case ModuleFont.正常:
                    {
                        result = Constant.NORMAL_FONT;
                    }
                    break;
                case ModuleFont.小字:
                    {
                        result = Constant.SMALL_FONT;
                    }
                    break;
                case ModuleFont.大字:
                    {
                        result = Constant.BIG_FONT;
                    }
                    break;
            }

            return result;
        }


        /// <summary>
        /// 初始化主菜单
        /// </summary>
        private void BuilderMainMenuItemPanel(ModuleMenu module)
        {
            this.menuItemPanel.Items.Clear();

            ItemContainer ic = new ItemContainer();
            ic.MultiLine = false;
            ic.ItemSpacing = 0;
            ic.TitleStyle.Class = "MetroTileGroupTitle";

            //加载菜单显示区域为主菜单的数据
            var lists = this._dataSource.FindAll(x => string.IsNullOrEmpty(x.ParentId) && ModuleArea.主菜单.ToString().Equals(x.Area));
            lists.Sort((x , y) => (x.OrderNo.CompareTo(y.OrderNo)));

            int inx = 0;
            MetroTileItem first = null;

            foreach (ModuleMenu entity in lists)
            {
                
                MetroTileItem item = new MetroTileItem();

                item.TileStyle.PaddingLeft = item.TileStyle.PaddingRight = -2;

                item.CheckBehavior = eMetroTileCheckBehavior.LeftMouseButtonClick;
                item.Checked = false;

                item.OptionGroup = "MainMenu";

                item.TileStyle.Font = GetFont(entity.FontSize);
                item.TileStyle.TextAlignment = eStyleTextAlignment.Center;
                item.Text = LangProxy.ToLang( string.IsNullOrEmpty(entity.Alias) ? entity.Name : entity.Alias);
                
                item.TileSize = new Size(this.DefaultItemSize.Width,this.DefaultItemSize.Height + FixItemHeight);

                item.TileStyle.TextColor = ColorTranslator.FromHtml(entity.Color3);
                item.TileStyle.BackColor = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BackColor2 = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BorderColor = Color.Transparent;
                item.TileStyle.BorderColor2 = Color.Transparent;

                this.ChangedCornerType(item , entity);

                item.Tag = entity;

                item.MouseDown += OnMainControlMouseDown;
                item.CheckedChanged += OnMainControlCheckedChanged;

                if (module != null && module.Id.Equals(entity.Id))
                {
                    this._selectedItem = item;
                }

                //保留第一项的选择机会
                if (first == null)
                {
                    first = item;
                }

                ic.SubItems.Add(item);

                inx++;
            }
            this.menuItemPanel.Items.Add(ic);
            this.menuItemPanel.Invalidate();

            //没有匹配到具体的模块，将第一个主菜单选中
            if (this._selectedItem == null)
            {
                this._selectedItem = first;
            }

            if (this._selectedItem != null)
            {
                this._selectedItem.Checked = true;

                //当前选择的模块为父节点，构建二级菜单
                BuilderSubMenuItemPanel(this._selectedItem.Tag as ModuleMenu);
            }
            
            //修正隐藏功能按钮外观
            this.ChangedCornerType(this.ButtonItemSimple, this._selectedItem.Tag as ModuleMenu);

        }

        private void OnMainControlCheckedChanged(object sender , EventArgs e)
        {
            MetroTileItem item = (MetroTileItem)sender;
            var entity = item.Tag as ModuleMenu;
            if (item.Checked)
            {
                item.TileStyle.BackColor = ColorTranslator.FromHtml(entity.Color2);
                item.TileStyle.BackColor2 = ColorTranslator.FromHtml(entity.Color2);
            }
            else
            {
                item.TileStyle.BackColor = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BackColor2 = ColorTranslator.FromHtml(entity.Color1);
            }
            
        }

        private void BuilderSubMenuItemPanel(ModuleMenu parent)
        {
            var layout = (ModuleLayout)parent.Layout;

            switch (layout)
            {
                case ModuleLayout.清新布局:
                    {
                        FreshLayoutSubMenuItemPanel(parent);
                    }
                    break;
                case ModuleLayout.经典布局:
                    {
                        ClassicLayoutSubMenuItemPanel(parent);
                    }
                    break;
                case ModuleLayout.自定义布局:
                default:
                    {
                        DefaultLayoutSubMenuItemPanel(parent);
                    }
                    break;
            }
        }

        private void ClassicLayoutSubMenuItemPanel(ModuleMenu parent)
        {
            this.subMenuItemPanel.Items.Clear();

            //当前模块下已经选择功能
            var lists = this._dataSource.FindAll(x => x.ParentId == parent.Id);
            lists.Sort((x, y) => (x.OrderNo.CompareTo(y.OrderNo)));

            int inx = 0;

            ItemContainer container = new ItemContainer();
            container.BackgroundStyle.Class = "MetroTileGroupTitle";
            container.MultiLine = true;
            container.ItemSpacing = 0;

            var items = new List<BaseItem>();

            foreach (ModuleMenu entity in lists)
            {
                
                MetroTileItem item = new MetroTileItem();

                item.TileStyle.PaddingLeft = item.TileStyle.PaddingRight = -2;
                item.OptionGroup = "SubMenu";
                item.TileStyle.Font = GetFont(entity.FontSize);
                item.TileStyle.TextAlignment = eStyleTextAlignment.Center;
                item.Text = LangProxy.ToLang( string.IsNullOrEmpty(entity.Alias) ? entity.Name : entity.Alias);
                item.TileStyle.TextColor = ColorTranslator.FromHtml(entity.Color3);
                item.TileStyle.BackColor = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BackColor2 = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BorderColor = Color.Transparent;
                item.TileStyle.BorderColor2 = Color.Transparent;

                this.ChangedCornerType(item , entity);

                item.Tag = entity;

                switch (inx++)
                {
                    case 0:
                        {
                            item.TileSize = new System.Drawing.Size(DefaultWidth * 2, DefaultHeight * 2);
                            items.Add(item);
                        }
                        break;
                    case 1:
                    case 2:
                    case 3:
                    case 4:
                        {
                            item.TileSize = this.DefaultItemSize;

                            if ((entity.OrderNo) % 2 == 0)
                            {
                                item.TileSize = new Size(this.DefaultItemSize.Width - 2, this.DefaultItemSize.Height);
                            }

                            container.SubItems.Add(item);

                            if (container.SubItems.Count == 1)
                            {
                                container.FixedSize = new System.Drawing.Size(DefaultWidth * 2 - 2, DefaultHeight * 2);
                                items.Add(container);
                            }
                        }
                        break;
                    case 5:
                        {
                            item.TileSize = new System.Drawing.Size(DefaultWidth * 2, DefaultHeight);
                            items.Add(item);
                        }
                        break;
                    default:
                        {
                            item.TileSize = this.DefaultItemSize;
                            if ((entity.OrderNo) % 7 == 0 || (entity.OrderNo) % 11 == 0)
                            {
                                item.TileSize = new Size(this.DefaultItemSize.Width - 2, this.DefaultItemSize.Height);
                            }

                            items.Add(item);
                        }
                        break;
                }

                item.MouseDown += OnMainControlMouseDown;

            }

            if (items.Count > 0)
            {
                this.subMenuItemPanel.Items.AddRange(items.ToArray());
            }

            this.subMenuItemPanel.Invalidate();
        }

        private void FreshLayoutSubMenuItemPanel(ModuleMenu parent)
        {
            this.subMenuItemPanel.Items.Clear();

            //当前模块下已经选择功能
            var lists = this._dataSource.FindAll(x => x.ParentId == parent.Id);
            lists.Sort((x, y) => (x.OrderNo.CompareTo(y.OrderNo)));

            int inx = 0;

            ItemContainer container = new ItemContainer();
            container.BackgroundStyle.Class = "MetroTileGroupTitle";
            container.MultiLine = true;
            container.ItemSpacing = 0;

            var items = new List<BaseItem>();

            foreach (ModuleMenu entity in lists)
            {
                
                MetroTileItem item = new MetroTileItem();

                item.TileStyle.PaddingLeft = item.TileStyle.PaddingRight = -2;
                item.OptionGroup = "SubMenu";
                item.TileStyle.Font = GetFont(entity.FontSize);
                item.TileStyle.TextAlignment = eStyleTextAlignment.Center;
                item.Text = LangProxy.ToLang(string.IsNullOrEmpty(entity.Alias) ? entity.Name : entity.Alias);
                item.TileStyle.TextColor = ColorTranslator.FromHtml(entity.Color3);
                item.TileStyle.BackColor = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BackColor2 = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BorderColor = Color.Transparent;
                item.TileStyle.BorderColor2 = Color.Transparent;

                this.ChangedCornerType(item , entity);

                item.Tag = entity;

                switch (inx++)
                {
                    case 0:
                        {
                            item.TileSize = new System.Drawing.Size(DefaultWidth * 2, DefaultHeight * 2);
                            items.Add(item);
                        }
                        break;
                    case 1:
                    case 2:                    
                        {
                            item.TileSize = new System.Drawing.Size(DefaultWidth * 2, DefaultHeight);

                            if ((entity.OrderNo) % 2 == 0)
                            {
                                item.TileSize = new System.Drawing.Size(DefaultWidth * 2 - 2, DefaultHeight);
                            }

                            container.SubItems.Add(item);

                            if (container.SubItems.Count == 1)
                            {
                                container.FixedSize = new System.Drawing.Size(DefaultWidth * 2 - 2, DefaultHeight * 2);
                                items.Add(container);
                            }
                        }
                        break;
                    case 3:
                    default:
                        {
                            item.TileSize = new System.Drawing.Size(DefaultWidth * 2, DefaultHeight);
                            if ((entity.OrderNo) % 4 == 0 || (entity.OrderNo) % 6 == 0)
                            {
                                item.TileSize = new Size(DefaultWidth * 2 - 2, DefaultHeight);
                            }

                            items.Add(item);
                        }
                        break;
                }

                item.MouseDown += OnMainControlMouseDown;

            }

            if (items.Count > 0)
            {
                this.subMenuItemPanel.Items.AddRange(items.ToArray());
            }

            this.subMenuItemPanel.Invalidate();
        }

        private void DefaultLayoutSubMenuItemPanel(ModuleMenu parent)
        {
            this.subMenuItemPanel.Items.Clear();

            ItemContainer ic = new ItemContainer();
            ic.MultiLine = true;
            ic.ItemSpacing = 0;
            ic.TitleStyle.Class = "MetroTileGroupTitle";

            //当前模块下已经选择功能
            var lists = this._dataSource.FindAll(x => x.ParentId == parent.Id);
            lists.Sort((x, y) => (x.OrderNo.CompareTo(y.OrderNo)));

            foreach (ModuleMenu entity in lists)
            {
               
                MetroTileItem item = new MetroTileItem();

                item.TileStyle.PaddingLeft = item.TileStyle.PaddingRight = -2;

                item.OptionGroup = "SubMenu";

                item.TileStyle.Font = GetFont(entity.FontSize);
                item.TileStyle.TextAlignment = eStyleTextAlignment.Center;
                item.Text = LangProxy.ToLang(string.IsNullOrEmpty(entity.Alias) ? entity.Name : entity.Alias);

                item.TileSize = this.DefaultItemSize;

                if ((entity.OrderNo + 1) % 4 == 0)
                {
                    item.TileSize = new Size(this.DefaultItemSize.Width - 2, this.DefaultItemSize.Height);
                }


                item.TileStyle.TextColor = ColorTranslator.FromHtml(entity.Color3);
                item.TileStyle.BackColor = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BackColor2 = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BorderColor = Color.Transparent;
                item.TileStyle.BorderColor2 = Color.Transparent;

                this.ChangedCornerType(item , entity);

                item.Tag = entity;

                item.MouseDown += OnMainControlMouseDown;

                ic.SubItems.Add(item);
            }
            this.subMenuItemPanel.Items.Add(ic);
            this.subMenuItemPanel.Invalidate();
        }

        private void ChangedCornerType(MetroTileItem item , ModuleMenu entity)
        {
            item.TileStyle.BorderWidth = 1;
            item.TileStyle.CornerDiameter = 6;

            //显示样式
            var value = Global.Instance.GlobalConfigStringValue(ConfigConstant.SYSTEM_SHOW_MENU_STYLE , CornerType.圆角.ToString());
            CornerType cornerType = CornerType.默认;
            Enum.TryParse(value , out cornerType);
            switch (cornerType)
            {
                case CornerType.默认:
                    {
                        item.TileStyle.CornerType = eCornerType.Square;
                    }
                    break;
                case CornerType.圆角:
                    {
                        item.TileStyle.CornerType = eCornerType.Rounded;
                        item.TileStyle.BorderColor = ColorTranslator.FromHtml(entity.Color1);
                        item.TileStyle.BorderColor2 = ColorTranslator.FromHtml(entity.Color1);
                    }
                    break;
                case CornerType.棱角:
                    {
                        item.TileStyle.CornerType = eCornerType.Diagonal;
                        item.TileStyle.BorderColor = Color.Transparent;// Translator.FromHtml(entity.Color1);
                        item.TileStyle.BorderColor2 = Color.Transparent; //Translator.FromHtml(entity.Color1);
                    }
                    break;
            }
        }

        /// <summary>
        /// 初始化结账区
        /// </summary>
        private void BuilderBillItemPanel(ModuleMenu module)
        {
            this.billItemPanel.Items.Clear();

            ItemContainer ic = new ItemContainer();
            ic.MultiLine = false;
            ic.ItemSpacing = 0;
            ic.TitleStyle.Class = "MetroTileGroupTitle";

            //加载菜单显示区域为结账区的数据
            var lists = this._dataSource.FindAll(x => !string.IsNullOrEmpty(x.ParentId) && ModuleArea.结账区.ToString().Equals(x.Area));
            lists.Sort((x, y) => (x.OrderNo.CompareTo(y.OrderNo)));

            foreach (ModuleMenu entity in lists)
            {
                MetroTileItem item = new MetroTileItem();

                item.TileStyle.PaddingLeft = item.TileStyle.PaddingRight = -2;

                item.CheckBehavior = eMetroTileCheckBehavior.LeftMouseButtonClick;
                item.Checked = false;

                item.OptionGroup = "Bill";
                item.TileStyle.Font = GetFont(entity.FontSize);
                item.TileStyle.TextAlignment = eStyleTextAlignment.Center;
                item.Text = LangProxy.ToLang(string.IsNullOrEmpty(entity.Alias) ? entity.Name : entity.Alias);

                item.TileSize = this.DefaultItemSize;

                item.TileStyle.TextColor = ColorTranslator.FromHtml(entity.Color3);
                item.TileStyle.BackColor = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BackColor2 = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BorderColor = Color.Transparent;
                item.TileStyle.BorderColor2 = Color.Transparent;

                this.ChangedCornerType(item , entity);

                item.Tag = entity;

                item.MouseDown += OnMainControlMouseDown;

                ic.SubItems.Add(item);

                if (module != null && module.Id.Equals(entity.Id))
                {
                    item.Checked = true;
                }
            }
            this.billItemPanel.Items.Add(ic);
            this.billItemPanel.Invalidate();
        }

        /// <summary> 
        /// 初始化工具区
        /// </summary>
        private void BuilderToolsItemPanel(ModuleMenu module)
        {
            this.toolsItemPanel.Items.Clear();

            ItemContainer ic = new ItemContainer();
            ic.MultiLine = true;
            ic.ItemSpacing = 0;
            ic.TitleStyle.Class = "MetroTileGroupTitle";

            //加载菜单显示区域为工具区的数据
            var lists = this._dataSource.FindAll(x => !string.IsNullOrEmpty(x.ParentId) && ModuleArea.工具区.ToString().Equals(x.Area));
            lists.Sort((x, y) => (x.OrderNo.CompareTo(y.OrderNo)));

            foreach (ModuleMenu entity in lists)
            {
                if (entity.OrderNo == 4) break;

                this.ButtonItemSimple.TileSize = new Size(FixItemWidth, this.menuPanel.Height);
                this.ButtonItemSimple.TileStyle.Font = GetFont(entity.FontSize);
                this.ButtonItemSimple.TileStyle.TextAlignment = eStyleTextAlignment.Center;
                this.ButtonItemSimple.TileStyle.TextColor = ColorTranslator.FromHtml(entity.Color3);
                this.ButtonItemSimple.TileStyle.BackColor = ColorTranslator.FromHtml(entity.Color1);
                this.ButtonItemSimple.TileStyle.BackColor2 = ColorTranslator.FromHtml(entity.Color1);
                this.ButtonItemSimple.TileStyle.BorderColor = Color.Transparent;
                this.ButtonItemSimple.TileStyle.BorderColor2 = Color.Transparent;

                MetroTileItem item = new MetroTileItem();

                item.TileStyle.PaddingLeft = item.TileStyle.PaddingRight = -2;

                item.CheckBehavior = eMetroTileCheckBehavior.LeftMouseButtonClick;
                item.Checked = false;

                item.OptionGroup = "Tools";

                item.TileStyle.Font = GetFont(entity.FontSize);
                item.TileStyle.TextAlignment = eStyleTextAlignment.Center;
                item.Text = LangProxy.ToLang(string.IsNullOrEmpty(entity.Alias) ? entity.Name : entity.Alias);

                item.TileStyle.TextColor = ColorTranslator.FromHtml(entity.Color3);

                item.TileStyle.BackColor = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BackColor2 = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BorderColor = Color.Transparent;
                item.TileStyle.BorderColor2 = Color.Transparent;

                item.TileSize = new Size(FixItemWidth , DefaultHeight);

                this.ChangedCornerType(item , entity);

                item.Tag = entity;

                item.MouseDown += OnMainControlMouseDown;

                ic.SubItems.Add(item);

                if (module != null && module.Id.Equals(entity.Id))
                {
                    item.Checked = true;
                }
            }
            this.toolsItemPanel.Items.Add(ic);
            this.toolsItemPanel.Invalidate();
        }

        /// <summary>
        /// 初始化键盘区
        /// </summary>
        private void BuilderKeyboardItemPanel(ModuleMenu module)
        {
            this.keyboardItemPanel.Items.Clear();

            ItemContainer ic = new ItemContainer();
            ic.MultiLine = true;
            ic.ItemSpacing = 0;
            ic.TitleStyle.Class = "MetroTileGroupTitle";

            //加载菜单显示区域为结账区的数据
            var lists = this._dataSource.FindAll(x => !string.IsNullOrEmpty(x.ParentId) && ModuleArea.键盘区.ToString().Equals(x.Area));
            lists.Sort((x, y) => (x.OrderNo.CompareTo(y.OrderNo)));

           
            foreach (ModuleMenu entity in lists)
            {
                MetroTileItem item = new MetroTileItem();

                item.TileStyle.PaddingLeft = item.TileStyle.PaddingRight = -2;

                item.CheckBehavior = eMetroTileCheckBehavior.LeftMouseButtonClick;
                item.Checked = false;

                item.TileStyle.Font = GetFont(entity.FontSize);
                item.TileStyle.TextAlignment = eStyleTextAlignment.Center;
                item.Text = LangProxy.ToLang(string.IsNullOrEmpty(entity.Alias) ? entity.Name : entity.Alias);

                item.TileSize = this.DefaultItemSize;
                
                item.TileStyle.TextColor = ColorTranslator.FromHtml(entity.Color3);

                item.TileStyle.BackColor = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BackColor2 = ColorTranslator.FromHtml(entity.Color1);
                item.TileStyle.BorderColor = Color.Transparent;
                item.TileStyle.BorderColor2 = Color.Transparent;

                this.ChangedCornerType(item , entity);

                item.Tag = entity;

                item.MouseDown += OnMainControlMouseDown; 
                //item.Click += OnMainControlItemClick;

                ic.SubItems.Add(item);

                if (module != null && module.Id.Equals(entity.Id))
                {
                    item.Checked = true;
                }
            }
            this.keyboardItemPanel.Items.Add(ic);
            this.keyboardItemPanel.Invalidate();
        }
        
        public event MenuEventHandler MenuMouseDown;
        protected virtual void OnMenuMouseDown(MenuEventArgs e)
        {
            MenuMouseDown?.Invoke(this , e);
        }

        private void OnMainControlMouseDown(object sender , MouseEventArgs e)
        {
            MetroTileItem item = (MetroTileItem)sender;
            item.Checked = false;
            

            var module = item.Tag as ModuleMenu;
            ModuleArea area = ModuleArea.主菜单;
            Enum.TryParse(module.Area , out area);

            switch (area)
            {
                case ModuleArea.主菜单:
                    {
                        item.Checked = true;
                        //当前选择的模块为父节点，构建二级菜单
                        BuilderSubMenuItemPanel(module);

                        //请求title变更通知
                        MsgEvent.Send(Constant.MSGCENTER_NOTIFY, new MsgEntity() { Subject = Constant.MENU_TITLE_CHANGED_NOTIFY, Operate = MsgEntityOperate.请求 });
                    }
                    break;
                default:
                    {
                        this.OnMenuMouseDown(new MenuEventArgs(module.KeyCode , module.KeyData , module));
                    }
                    break;
            }
        }

        
    }

    public delegate void MenuEventHandler(object sender , MenuEventArgs e);

    public class MenuEventArgs : EventArgs
    {
        public readonly string KeyCode;

        public readonly object KeyData;

        public readonly string PermissionCode;

        public readonly ModuleMenu ModuleMenu;

        public MenuEventArgs(string keyCode,object keyData,ModuleMenu moduleMenu)
        {
            this.KeyCode = keyCode;

            this.KeyData = keyData;

            this.ModuleMenu = moduleMenu;

            this.PermissionCode = moduleMenu == null ? string.Empty : moduleMenu.PermissionCode;

        }


        /// <summary>
        /// /////////////////////////////快捷菜单使用///////////////////////////////////////
        /// </summary>
        public readonly object Target;
        
        public readonly int Index;

        public readonly ShortcutMenu ShortcutMenu;
        public MenuEventArgs(object sender ,int index, string keyCode , object keyData , ShortcutMenu shortcutMenu)
        {
            this.KeyCode = keyCode;

            this.KeyData = keyData;

            this.Target = sender;

            this.Index = index;

            this.ShortcutMenu = shortcutMenu;

            this.PermissionCode = shortcutMenu == null ? string.Empty : shortcutMenu.PermissionCode;
        }
    }
}