using DevComponents.DotNetBar;
using DevComponents.DotNetBar.Controls;
using DevComponents.DotNetBar.Metro;
using POS.Language.Language;
using POSV.Card;
using POSV.Entity;
using POSV.ShoppingCart;
using POSV.Utils;
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace POSV.Component
{
    public partial class DeskNoForm : BusinessForm
    {
        /// <summary>
        /// 数据源
        /// </summary>
        private List<Table> _dataSource = null;

        private OrderObject _orderObject = null;

        private static int _DEFAULTITEMHIGHT = 80;

        private static int _DEFAULTCOLUMNS = 5;

        private int DefaultCategoryItemWidth = 87;

        private Size DefaultMainMenuSize = Size.Empty;

        private int DefaultPaddingLeftRight = -2;

        private Table selectTable =null;

        /// <summary>
        /// 餐桌类型数据源
        /// </summary>
        private List<TableType> _tableTypeList = null;

        /// <summary>
        /// 餐桌区域数据源
        /// </summary>
        private List<TableArea> _tableAreaList = null;


        private Dictionary<string, string> AreaMap = new Dictionary<string, string>();

        public DeskNoForm(OrderObject orderObject)
        {
            InitializeComponent();

            _orderObject = orderObject;

            this.superTabControl1.SelectedTabIndex = 0; 
            this.ActiveControl = this.txtDeskNo;

        }

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

            if (DesignMode) return;

            Task.Factory.StartNew(() =>
            {
                this.Invoke(new Action(() =>
                {
                    InstallDeskTypeAndNo();
                }));
            });

        }

        /// <summary>
        /// 加载当前门店后台设置的餐桌
        /// </summary>
        private void InstallDeskTypeAndNo()
        {
            ///按餐桌区域选择
            var autoDeskArea = Global.Instance.GlobalConfigBoolValue(ConfigConstant.CASHIER_CHECKAUTOOPENDESKAREA, false);

            if (autoDeskArea)
            {
                this.textMobile.Text = this._orderObject.Ext1;

                this.superTabItem1.Visible = false;
                if (this._orderObject.OrderType == OrderType.外带) {
                    this.superTabItem2.Visible = false;
                }
                this.textMobile.Visible = true;
                this._tableAreaList = new List<TableArea>();
                TableArea tableArea = new TableArea();
                tableArea.Id = "";
                tableArea.Name = LangProxy.ToLang("全部");
                this._tableAreaList.Add(tableArea);
                //做法分类数据源
                using (var db = Global.Instance.OpenDataBase)
                {
                    List<TableArea> tableAreaListTemp = db.Query<TableArea>().OrderBy(x => x.No).ToList();
                    if (tableAreaListTemp != null)
                    {
                        this._tableAreaList.AddRange(tableAreaListTemp);
                    }
                    foreach (TableArea area in tableAreaListTemp) {
                        AreaMap.Add(area.Id, area.Name);
                    }
                }
                //做法分类
                this.mainCategoryPage.OnPageChange += OnMainCategoryPageChange;
                DefaultMainMenuSize = new Size(DefaultCategoryItemWidth, this.mainCategoryPage.Height);
            }
            else {
                this._tableTypeList = new List<TableType>();
                TableType tableArea = new TableType();
                this.superTabItem3.Visible = false;
                tableArea.Id = "";
                tableArea.Name = LangProxy.ToLang("全部");
                this._tableTypeList.Add(tableArea);
                //做法分类数据源
                using (var db = Global.Instance.OpenDataBase)
                {
                    List<TableType> tableAreaListTemp = db.Query<TableType>().OrderBy(x => x.No).ToList();
                    if (tableAreaListTemp != null)
                    {
                        this._tableTypeList.AddRange(tableAreaListTemp);
                    }
                }
                //做法分类
                this.mainCategoryPage.OnPageChange += OnMainCategoryPageChange;
                DefaultMainMenuSize = new Size(DefaultCategoryItemWidth, this.mainCategoryPage.Height);
            }
            //加载全部做法
            this.RefreshMain();
        }

        private void OnMainCategoryPageChange(object sender, EventArgs e)
        {
            PageNumber = 1;
            RefreshMain();
        }

        private void RefreshMain()
        {
            ItemContainer ic = new ItemContainer();

            MetroTileItem firstItem = null;

            ///按餐桌区域选择
            var autoDeskArea = Global.Instance.GlobalConfigBoolValue(ConfigConstant.CASHIER_CHECKAUTOOPENDESKAREA, false);

            if (autoDeskArea) {
                if (this._tableAreaList != null && this._tableAreaList.Count > 0)
                {
                    this.mainCategoryPage.TotalCount = this._tableAreaList.Count;
                    this.mainCategoryPage.itemWidth = DefaultCategoryItemWidth;
                    //分页
                    var pageTypeList = this.mainCategoryPage.ListPager<TableArea>(this._tableAreaList);

                    ic.MultiLine = false;
                    ic.ItemSpacing = 1;
                    ic.ResizeItemsToFit = false; //很关键

                    foreach (var type in pageTypeList)
                    {
                        MetroTileItem item = new MetroTileItem();

                        item.CheckBehavior = eMetroTileCheckBehavior.None;
                        item.Checked = false;

                        item.OptionGroup = "tableType";

                        item.TileStyle.TextAlignment = eStyleTextAlignment.Center;
                        item.Text = type.Name;
                        item.TileSize = DefaultMainMenuSize;

                        item.TileStyle.TextColor = Color.White;
                        item.TileStyle.BackColor = ColorTranslator.FromHtml("#333333");
                        item.TileStyle.BackColor2 = ColorTranslator.FromHtml("#333333");
                        item.TileStyle.BorderColor = Color.Transparent;
                        item.TileStyle.BorderColor2 = Color.Transparent;

                        item.TileStyle.PaddingLeft = DefaultPaddingLeftRight;
                        item.TileStyle.PaddingRight = DefaultPaddingLeftRight;

                        item.Tag = type;

                        if (firstItem == null)
                        {
                            firstItem = item;
                        }

                        item.MouseDown += OnMainMenuMouseDown;
                        item.CheckedChanged += OnMainItemCheckedChange;
                        ic.SubItems.Add(item);
                    }

                }
                this.mainCategoryPage.RefreshUI(ic);

                if (firstItem != null)
                {
                    firstItem.Checked = true;
                }
            }
            else {
                if (this._tableTypeList != null && this._tableTypeList.Count > 0)
                {
                    this.mainCategoryPage.TotalCount = this._tableTypeList.Count;
                    this.mainCategoryPage.itemWidth = DefaultCategoryItemWidth;
                    //分页
                    var pageTypeList = this.mainCategoryPage.ListPager<TableType>(this._tableTypeList);

                    ic.MultiLine = false;
                    ic.ItemSpacing = 1;
                    ic.ResizeItemsToFit = false; //很关键

                    foreach (var type in pageTypeList)
                    {
                        MetroTileItem item = new MetroTileItem();

                        item.CheckBehavior = eMetroTileCheckBehavior.None;
                        item.Checked = false;

                        item.OptionGroup = "tableType";

                        item.TileStyle.TextAlignment = eStyleTextAlignment.Center;
                        item.Text = type.Name;
                        item.TileSize = DefaultMainMenuSize;

                        item.TileStyle.TextColor = Color.White;
                        item.TileStyle.BackColor = ColorTranslator.FromHtml("#333333");
                        item.TileStyle.BackColor2 = ColorTranslator.FromHtml("#333333");
                        item.TileStyle.BorderColor = Color.Transparent;
                        item.TileStyle.BorderColor2 = Color.Transparent;

                        item.TileStyle.PaddingLeft = DefaultPaddingLeftRight;
                        item.TileStyle.PaddingRight = DefaultPaddingLeftRight;

                        item.Tag = type;

                        if (firstItem == null)
                        {
                            firstItem = item;
                        }

                        item.MouseDown += OnMainMenuMouseDown;
                        item.CheckedChanged += OnMainItemCheckedChange;
                        ic.SubItems.Add(item);
                    }

                }
                this.mainCategoryPage.RefreshUI(ic);

                if (firstItem != null)
                {
                    firstItem.Checked = true;
                }
            }
            
        }

        /// <summary>
        /// 加载子菜单
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void OnMainMenuMouseDown(object sender, MouseEventArgs e)
        {
            MetroTileItem obj = sender as MetroTileItem;
            obj.Checked = true;
        }

        private void OnMainItemCheckedChange(object sender, EventArgs e)
        {
            MetroTileItem obj = sender as MetroTileItem;
            if (obj.Checked)
            {
                obj.TileStyle.BackColor = ColorTranslator.FromHtml("#993366");
                obj.TileStyle.BackColor2 = ColorTranslator.FromHtml("#993366");

                ///按餐桌区域选择
                var autoDeskArea = Global.Instance.GlobalConfigBoolValue(ConfigConstant.CASHIER_CHECKAUTOOPENDESKAREA, false);
                if (autoDeskArea) {
                    //加载子类
                    var type = obj.Tag as TableArea;
                    //加载大类下商品
                    LoadTableDetail(type.Id);
                }
                else {
                    //加载子类
                    var type = obj.Tag as TableType;
                    //加载大类下商品
                    LoadTableDetail(type.Id);
                }
                
            }
            else
            {
                obj.TileStyle.BackColor = ColorTranslator.FromHtml("#333333");
                obj.TileStyle.BackColor2 = ColorTranslator.FromHtml("#333333");
            }
        }

        private void OnCloseTouchClick(object sender, TouchEventArgs e)
        {
            this.Close();
        }


        private void OnKeyBoardTouchAfter(object sender, KeyboardEventArgs e)
        {
            this.txtDeskNo.Focus();
            this.ActiveControl = this.txtDeskNo;
            switch (e.KeyCode)
            {
                case "clear":
                    //如果当前焦点控件是输入框
                    if (this.ActiveControl is TextBoxX)
                    {
                        var activeControl = this.ActiveControl as TextBoxX;
                        activeControl.Text = string.Empty;
                    }
                    break;
                case "accept":
                    //验证通过
                    {
                        //ValidatePollCode();
                        var deskNo = this.txtDeskNo.Text.Trim();
                       
                        this.OnAcceptButtonClick(new TransparentEventArgs(TransparentAction.Accept, "deskNo", new Tuple<string, string,string>(deskNo, deskNo,"")));
                        
                        this.DialogResult = DialogResult.OK;
                        OnCloseTouchClick(this, null);
                    }
                    break;
                default:
                    {
                        InputSimulatorUtils.SendKey(KeyCodes.Map[e.KeyCode]);
                    }
                    break;
            }
        }

        private void OnKeyBoardTouchAfterMobile(object sender, KeyboardEventArgs e)
        {
            this.textMobile.Focus();
            this.ActiveControl = this.textMobile;
            switch (e.KeyCode)
            {
                case "clear":
                    //如果当前焦点控件是输入框
                    if (this.ActiveControl is TextBoxX)
                    {
                        var activeControl = this.ActiveControl as TextBoxX;
                        activeControl.Text = string.Empty;
                    }
                    break;
                case "accept":
                    //验证通过
                    {
                        if (this._orderObject.OrderType == OrderType.堂食)
                        {
                            //ValidatePollCode();
                            var Mobile = this.textMobile.Text.Trim();
                            if (selectTable == null)
                            {
                                this.labelX3.Text = LangProxy.ToLang("请选择餐桌");
                                return;
                            }
                            this.OnAcceptButtonClick(new TransparentEventArgs(TransparentAction.Accept, "deskNo", new Tuple<string, string, string>(selectTable.No, string.Format("{0}#{1}", AreaMap[selectTable.AreaId], selectTable.Name), Mobile)));
                        }
                        else {
                            var Mobile = this.textMobile.Text.Trim();

                            this.OnAcceptButtonClick(new TransparentEventArgs(TransparentAction.Accept, "deskNo", new Tuple<string, string, string>(null, null, Mobile)));
                        }
                        this.DialogResult = DialogResult.OK;
                        OnCloseTouchClick(this, null);
                    }
                    break;
                default:
                    {
                        InputSimulatorUtils.SendKey(KeyCodes.Map[e.KeyCode]);
                    }
                    break;
            }
        }

        /// <summary>
        /// 类型切换
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void LoadTableDetail(string typeId)
        {
            PageNumber = 1;
            List<Table> tableList = null;
            if("".Equals(typeId))
            {
                //加载所有餐桌
                using(var db = Global.Instance.OpenDataBase)
                {
                    tableList = db.Query<Table>("order by no").ToList();
                }
            }
            else
            {
                ///按餐桌区域选择
                var autoDeskArea = Global.Instance.GlobalConfigBoolValue(ConfigConstant.CASHIER_CHECKAUTOOPENDESKAREA, false);
                if (autoDeskArea) {
                    using (var db = Global.Instance.OpenDataBase)
                    {
                        tableList = db.Query<Table>("where areaId = @0 order by no", typeId).ToList();
                    }
                }
                else {
                    using (var db = Global.Instance.OpenDataBase)
                    {
                        tableList = db.Query<Table>("where typeId = @0 order by no", typeId).ToList();
                    }
                }
                
            }
            //取消如果有桌子就选中桌子，这样不利于牌号等餐
            //if(tableList.Count > 0)
            //{
            //    this.superTabControl1.SelectedTabIndex = 1;
            //}
            BindDataSource(tableList);
        }

        private MetroTileItem GetTableItemTemplate()
        {
            MetroTileItem template = new MetroTileItem();

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

            template.EnableMarkup = true;
            template.OptionGroup = "table";

            template.TileStyle.Font = this.deskNoPanel.Font;

            //this.itemPanel1.ResizeItemsToFit = false;
            this.deskNoPanel.BackgroundStyle.Class = "MetroTileGroupTitle";//很关键

            template.TileStyle.TextAlignment = DevComponents.DotNetBar.eStyleTextAlignment.Center;
            template.TileStyle.TextLineAlignment = DevComponents.DotNetBar.eStyleTextAlignment.Near;

            template.TitleTextAlignment = ContentAlignment.BottomCenter;
            template.TitleTextFont = new Font("宋体", 12f);
            template.TileStyle.TextColor = Color.White;
            template.TitleTextColor = Color.White;

            template.TileStyle.BackColor = Color.DarkGreen;
            template.TileStyle.BackColor2 = Color.DarkGreen;
            template.TileStyle.BorderWidth = 1;
            template.TileStyle.BorderColor = Color.DarkGreen;
            template.TileStyle.BorderColor2 = Color.DarkGreen;


            //显示大小
            template.TileSize = new Size(this.deskNoPanel.Width / _DEFAULTCOLUMNS, _DEFAULTITEMHIGHT);

            //圆角
            template.TileStyle.CornerType = DevComponents.DotNetBar.eCornerType.Rounded;

            template.MouseDown += OnItemMouseDown;

            return template;
        }

        public void BindDataSource(List<Table> dataSource, KeyboardAction action = KeyboardAction.None)
        {
            this._dataSource = dataSource;

            if (this._dataSource == null)
            {
                this._dataSource = new List<Table>();
            }

            //总数量
            this.TotalCount = dataSource.Count;

            //每页的显示数量
            this.PageSize = this.Rows * this.Columns;

            //清空历史数据
            this.deskNoPanel.Items.Clear();

            //复制新的数据源，进行分页运算
            var merge = TableMerge.Merge(this.Rows, this.Columns, dataSource, false);

            var pager = ListPager(merge);

            ItemContainer ic = new ItemContainer();

            ic.MultiLine = true;
            ic.ItemSpacing = 0;
            ic.LayoutOrientation = eOrientation.Horizontal;

            foreach (Table entity in pager)
            {
                MetroTileItem item = this.GetTableItemTemplate();

                item.Name = entity.Id;
                
                item.Tag = entity;

                item.Checked = false;

                switch (entity.Name)
                {
                    case Constant.PREV_PAGER:
                        {
                            item.Image = POSV.Properties.Resources.left;
                            item.ImageTextAlignment = System.Drawing.ContentAlignment.MiddleCenter;

                            item.TileStyle.BackColor = Color.DimGray;
                            item.TileStyle.BackColor2 = Color.DimGray;
                            item.TileStyle.BorderColor = Color.DimGray;
                            item.TileStyle.BorderColor2 = Color.DimGray;
                        }
                        break;
                    case Constant.NEXT_PAGER:
                        {
                            item.Image = POSV.Properties.Resources.right;
                            item.ImageTextAlignment = System.Drawing.ContentAlignment.MiddleCenter;

                            item.TileStyle.BackColor = Color.DimGray;
                            item.TileStyle.BackColor2 = Color.DimGray;
                            item.TileStyle.BorderColor = Color.DimGray;
                            item.TileStyle.BorderColor2 = Color.DimGray;
                        }
                        break;
                    default:
                        {
                            item.Text = entity.Name;
                            item.TitleText = entity.Number + "人";
                        }
                        break;
                }


                ic.SubItems.Add(item);
            }

            this.deskNoPanel.Items.Add(ic);
            this.deskNoPanel.Invalidate();

        }

        /// <summary>
        /// 分页List数据
        /// </summary>
        /// <param name="data"></param>
        /// <returns></returns>
        public List<Table> ListPager(List<Table> data)
        {
            var result = new List<Table>();

            result.AddRange(data.Skip((this.PageNumber - 1) * this.PageSize).Take(this.PageSize));

            return result;
        }

        private void OnItemMouseDown(object sender, MouseEventArgs e)
        {
            if (e.Button == MouseButtons.Left)
            {
                MetroTileItem item = (MetroTileItem)sender;

                var table = item.Tag as Table;

                switch (table.Name)
                {
                    case Constant.PREV_PAGER:
                        {
                            this.PageNumber = table.Pager;

                            this.BindDataSource(this._dataSource);
                        }
                        break;
                    case Constant.NEXT_PAGER:
                        {
                            this.PageNumber = table.Pager;

                            this.BindDataSource(this._dataSource);
                        }
                        break;
                    default:
                        {
                            var autoDeskArea = Global.Instance.GlobalConfigBoolValue(ConfigConstant.CASHIER_CHECKAUTOOPENDESKAREA, false);
                            if (autoDeskArea) {
                                selectTable = table;
                                
                                this.superTabControl1.SelectedTab = this.superTabItem3;
                            }
                            else {
                                this.OnAcceptButtonClick(new TransparentEventArgs(TransparentAction.Accept, "deskNo", new Tuple<string, string,string>(table.No, table.Name,"")));
                                this.DialogResult = DialogResult.OK;
                                OnCloseTouchClick(this, null);
                            }
                        }
                        break;
                }

            }
        }

        private int _columns = _DEFAULTCOLUMNS;
        /// <summary>
        /// 每一行显示的数量
        /// </summary>
        public int Columns
        {
            get
            {
                return _columns;
            }
            set
            {
                _columns = (value <= 0 ? 1 : value);
            }
        }

        /// <summary>
        ///品类默认行数
        /// </summary>
        public int Rows => this.deskNoPanel.Height / _DEFAULTITEMHIGHT;

        /// <summary>
        /// 每页的大小
        /// </summary>
        public int PageSize { get; private set; }

        /// <summary>
        /// 总页数
        /// </summary>
        public int PageCount => this.PageSize <= 0 ? 0 : ((this.TotalCount + this.PageSize - 1) / this.PageSize);

        /// <summary>
        /// 当前页码
        /// </summary>
        public int PageNumber { get; set; }

        /// <summary>
        /// 总数量
        /// </summary>
        public int TotalCount { get; private set; }

    }
}