using System;
using System.Collections.Generic;
using HDL_ON.UI.CSS;
using Shared;

namespace HDL_ON
{
    /// <summary>
    /// 通用PopupDialog 单选效果
    /// 只回调Index
    /// </summary>
    public class SelectPopupDialog : Dialog
    {
        /// bodyView
        /// </summary>
        FrameLayout bodyView;
        /// <summary>
        /// 底部View
        /// 自己根据需要调整X、Y坐标
        /// </summary>
        public FrameLayout BackView;
        /// <summary>
        /// 一级滑动View
        /// </summary>
        VerticalScrolViewLayout leftScrolView;
        /// <summary>
        /// 二级滑动View
        /// </summary>
        VerticalScrolViewLayout rightScrolView;
        /// <summary>
        /// 选中回调事件
        /// </summary>
        Action<int, int> SelectAction;
        /// <summary>
        /// 一级List
        /// </summary>
        List<string> mFirstList = new List<string>();
        /// <summary>
        /// 二级联动List
        /// </summary>
        List<List<string>> mSecondList = new List<List<string>>();

        /// <summary>
        /// SelectPopupDialog
        /// </summary>
        /// <param name="SelectAction"></param>
        public SelectPopupDialog()
        {
            bodyView = new FrameLayout();
           
        }

        /// <summary>
        /// 显示View
        /// mFirstList、mSecondList不合法都不会显示View
        /// mSecondList 不传为默认一级
        /// </summary>
        /// <param name="mFirstList"></param>
        /// <param name="mSecondList"></param>
        public void ShowView(List<string> mFirstList, List<List<string>> mSecondList, Action<int, int> SelectAction)
        {
            if (mFirstList == null)
            {
                Utlis.WriteLine("mFirstList null");
                return;
            }
            //注册回调事件
            this.SelectAction = SelectAction;
            //二是否需要二级判断
            if (mSecondList == null || mSecondList.Count == 0)
            {
                //一级
                this.mFirstList = mFirstList;
                //View显示
                ShowOneBaseView();
                //数据内容填充
                RefreshOneBaseView();
            }
            else
            {
                if (mFirstList.Count != mSecondList.Count)
                {
                    Utlis.WriteLine("数据 不联动异常");
                    return;
                }
                //二级联动
                this.mFirstList = mFirstList;
                this.mSecondList = mSecondList;
                //View显示
                ShowDoubleBaseView();
                //数据内容填充
                RefreshDoubleBaseView();

            }
            this.Show();
        }

        #region 二级联动选择效果
        /// <summary>
        /// 显示二级view
        /// </summary>
        void ShowDoubleBaseView()
        {
            bodyView.BackgroundColor = CSS_Color.DialogTransparentColor1;
            this.AddChidren(bodyView);
            bodyView.MouseUpEventHandler = (sender, e) =>
            {
                this.Close();
            };

            BackView = new FrameLayout()
            {
                X = Application.GetRealWidth(10),
                Y = Application.GetRealHeight(104),
                Width = Application.GetRealWidth(283),
                Height = Application.GetRealWidth(242),
            };
            bodyView.AddChidren(BackView);

            var backImageView = new ImageView(){
                Width = BackView.Width,
                Height = BackView.Height,
                ImagePath = "Public/PopupDialog.png"
            };
            BackView.AddChidren(backImageView);

            var leftAllButton = new Button()
            {
                Y = Application.GetRealWidth(14),
                X = Application.GetRealWidth(24),
                Height = Application.GetRealWidth(44),
                TextColor = CSS_Color.MainColor,
                TextSize = CSS_FontSize.SubheadingFontSize,
                TextAlignment = TextAlignment.CenterLeft,
                TextID = StringId.All,
                IsBold = true,
            };
            BackView.AddChidren(leftAllButton);
            //分割线
            var lineView1 = new FrameLayout()
            {
                Width = Application.GetRealWidth(112),
                Height = Application.GetRealHeight(1),
                Y = leftAllButton.Bottom,
                X = leftAllButton.X,
                BackgroundColor = CSS_Color.DividingLineColor,
            };
            BackView.AddChidren(lineView1);

            leftScrolView = new VerticalScrolViewLayout()
            {
                X = Application.GetRealWidth(8),
                Y = leftAllButton.Bottom,
                Height = Application.GetRealWidth(176),
                Width = Application.GetRealWidth(128),
                VerticalScrollBarEnabled = false,
            };
            BackView.AddChidren(leftScrolView);

            var rightAllButton = new Button()
            {
                Y = Application.GetRealWidth(58),
                X = leftScrolView.Right + Application.GetRealWidth(12),
                Height = Application.GetRealWidth(44),
                TextColor = CSS_Color.MainColor,
                TextSize = CSS_FontSize.SubheadingFontSize,
                TextAlignment = TextAlignment.CenterLeft,
                TextID = StringId.All,
                IsBold = true,
            };
            BackView.AddChidren(rightAllButton);

            var lineView2 = new FrameLayout()
            {
                Width = Application.GetRealWidth(112),
                Height = Application.GetRealHeight(1),
                Y = rightAllButton.Y,
                X = rightAllButton.X,
                BackgroundColor = CSS_Color.DividingLineColor,
            };
            BackView.AddChidren(lineView2);

            var lineView3 = new FrameLayout()
            {
                Width = Application.GetRealWidth(112),
                Height = Application.GetRealHeight(1),
                Y = rightAllButton.Bottom,
                X = rightAllButton.X,
                BackgroundColor = CSS_Color.DividingLineColor,
            };
            BackView.AddChidren(lineView3);

            rightScrolView = new VerticalScrolViewLayout()
            {
                X = leftScrolView.Right + Application.GetRealWidth(12),
                Y = Application.GetRealWidth(102),
                Height = Application.GetRealWidth(132),
                Width = Application.GetRealWidth(128),
                VerticalScrollBarEnabled = false,
            };
            BackView.AddChidren(rightScrolView);
        }

        /// <summary>
        /// 刷新二级联动的VIEW
        /// </summary>
        void RefreshDoubleBaseView()
        {
            leftScrolView.RemoveAll();
            for (var i = 0; i < mFirstList.Count; i++)
            {
                AddSelectButton(leftScrolView, i, mFirstList[i], mSecondList[i]);
            }
        }

        /// <summary>
        /// scrolView里面Button 选中效果互斥
        /// </summary>
        void RefreshSelectButton(VerticalScrolViewLayout scrolView, string selectBtnTag)
        {
            try
            {
                if (scrolView != null)
                {
                    for (int i = 0; i < scrolView.ChildrenCount; i++)
                    {
                        if (scrolView.GetChildren(i).GetType() == typeof(FrameLayout))
                        {
                            var cellView = (FrameLayout)scrolView.GetChildren(i);
                            for (int j = 0; j < cellView.ChildrenCount; j++)
                            {
                                if (cellView.GetChildren(j).GetType() == typeof(Button))
                                {
                                    var titleButton = (Button)cellView.GetChildren(j);
                                    var o = titleButton.GetTagByKey("BtnKey");
                                    if (o != null && o.ToString() == selectBtnTag)
                                    {
                                        titleButton.IsSelected = true;
                                    }
                                    else
                                    {
                                        titleButton.IsSelected = false;
                                    }
                                }
                            }
                        }
                    }
                }
            }
            catch
            {

            }
        }

        /// <summary>
        /// 添加一级楼层选择CellView
        /// </summary>
        /// <param name="scrolView"></param>
        void AddSelectButton(VerticalScrolViewLayout scrolView, int firstIndex, string firstText, List<string> rightList)
        {
            var cellView = new FrameLayout()
            {
                Height = Application.GetRealWidth(44),
                Tag = "cell"
            };
            scrolView.AddChidren(cellView);

            var titleButton = new Button()
            {
                X = Application.GetRealWidth(16),
                Height = Application.GetRealWidth(44),
                TextColor = CSS_Color.FirstLevelTitleColor,
                SelectedTextColor = CSS_Color.MainColor,
                TextSize = CSS_FontSize.TextFontSize,
                TextAlignment = TextAlignment.CenterLeft,
                Text = firstText,
            };
            cellView.AddChidren(titleButton);
            titleButton.AddTag("BtnKey", firstIndex.ToString());

            //顶部分割线
            var lineView = new FrameLayout()
            {
                X = Application.GetRealWidth(16),
                Height = Application.GetRealHeight(1),
                Width = Application.GetRealWidth(112),
                BackgroundColor = CSS_Color.DividingLineColor,
                Y = cellView.Height - Application.GetRealHeight(1),
            };
            cellView.AddChidren(lineView);

            EventHandler<MouseEventArgs> eventHandler = (sender, e) =>
            {
                //cellView.BackgroundColor = CSS_Color.viewTranslucence;
                RefreshSelectButton(scrolView, firstIndex.ToString());
                LoadRightScrolView(firstIndex, rightList);
            };

            titleButton.MouseUpEventHandler = eventHandler;
            cellView.MouseUpEventHandler = eventHandler;

            //EventHandler<MouseEventArgs> mousDownEventHandler = (sender, e) =>
            //{
            //    cellView.BackgroundColor = CSS_Color.TopViewColor;
            //};

            //titleButton.MouseDownEventHandler = mousDownEventHandler;
            //cellView.MouseDownEventHandler = mousDownEventHandler;
        }

        /// <summary>
        /// 加载二级滑动View
        /// </summary>
        /// <param name="firstIndex">一级的索引</param>
        /// <param name="rightList">二级对应一级的List</param>
        void LoadRightScrolView(int firstIndex, List<string> rightList)
        {
            rightScrolView.RemoveAll();
            for (var i = 0; i < rightList.Count; i++)
            {
                AddRightSelectButton(rightScrolView, firstIndex, rightList[i], i);
            }

        }

        /// <summary>
        /// 添加二级选择CellView
        /// </summary>
        /// <param name="scrolView"></param>
        /// <param name="firstIndex"></param>
        /// <param name="secondText"></param>
        /// <param name="secondIndex"></param>
        void AddRightSelectButton(VerticalScrolViewLayout scrolView, int firstIndex, string secondText, int secondIndex)
        {
            var cellView = new FrameLayout()
            {
                Height = Application.GetRealWidth(44),
            };
            scrolView.AddChidren(cellView);

            var titleButton = new Button()
            {
                //X = Application.GetRealWidth(16),
                Height = Application.GetRealWidth(44),
                TextColor = CSS_Color.FirstLevelTitleColor,
                TextSize = CSS_FontSize.TextFontSize,
                TextAlignment = TextAlignment.CenterLeft,
                Text = secondText,
            };
            cellView.AddChidren(titleButton);

            var lineView = new FrameLayout()
            {
                Width = Application.GetRealWidth(112),
                Height = Application.GetRealHeight(1),
                Y = cellView.Height - Application.GetRealHeight(1),
                BackgroundColor = CSS_Color.DividingLineColor,
            };
            cellView.AddChidren(lineView);

            EventHandler<MouseEventArgs> eventHandler = (sender, e) =>
            {
                this.Close();
                //回调选中索引
                SelectAction?.Invoke(firstIndex, secondIndex);
            };

            titleButton.MouseUpEventHandler = eventHandler;
            cellView.MouseUpEventHandler = eventHandler;

            //EventHandler<MouseEventArgs> mousDownEventHandler = (sender, e) =>
            //{
            //    cellView.BackgroundColor = CSS_Color.TopViewColor;
            //};

            //titleButton.MouseDownEventHandler = mousDownEventHandler;
            //cellView.MouseDownEventHandler = mousDownEventHandler;
        }

        #endregion


        #region 只有一级的联动
        /// <summary>
        /// 都显示一级的
        /// </summary>
        void ShowOneBaseView()
        {
            bodyView.BackgroundColor = CSS_Color.DialogTransparentColor1;
            this.AddChidren(bodyView);
            bodyView.MouseUpEventHandler = (sender, e) =>
            {
                this.Close();
            };

            BackView = new FrameLayout()
            {
                X = Application.GetRealWidth(10),
                Y = Application.GetRealHeight(104),
                Width = Application.GetRealWidth(160),
                Height = Application.GetRealWidth(198),
            };
            bodyView.AddChidren(BackView);

            var backImageView = new ImageView()
            {
                Width = BackView.Width,
                Height = BackView.Height,
                ImagePath = "PersonalCenter/HomeList3bg.png"
            };
            BackView.AddChidren(backImageView);

            var leftAllButton = new Button()
            {
                Y = Application.GetRealWidth(14),
                X = Application.GetRealWidth(24),
                Height = Application.GetRealWidth(44),
                TextColor = CSS_Color.MainColor,
                TextSize = CSS_FontSize.SubheadingFontSize,
                TextAlignment = TextAlignment.CenterLeft,
                TextID = StringId.All,
                IsBold = true,
            };
            BackView.AddChidren(leftAllButton);
            //分割线
            var lineView1 = new FrameLayout()
            {
                Width = Application.GetRealWidth(112),
                Height = Application.GetRealHeight(1),
                Y = leftAllButton.Bottom,
                X = leftAllButton.X,
                BackgroundColor = CSS_Color.DividingLineColor,
            };
            BackView.AddChidren(lineView1);

            leftScrolView = new VerticalScrolViewLayout()
            {
                X = Application.GetRealWidth(8),
                Y = leftAllButton.Bottom,
                Height = Application.GetRealWidth(132),
                Width = Application.GetRealWidth(144),
                VerticalScrollBarEnabled = false,
            };
            BackView.AddChidren(leftScrolView);
        }

        void RefreshOneBaseView()
        {
            leftScrolView.RemoveAll();
            for (var i = 0; i < mFirstList.Count; i++)
            {
                AddOneSelectButton(leftScrolView, i, mFirstList[i]);
            }
        }

        /// <summary>
        /// 添加一级楼层选择CellView
        /// </summary>
        /// <param name="scrolView"></param>
        /// <param name="firstIndex"></param>
        /// <param name="firstText"></param>
        void AddOneSelectButton(VerticalScrolViewLayout scrolView, int firstIndex, string firstText)
        {
            var cellView = new FrameLayout()
            {
                Height = Application.GetRealWidth(44),
                Tag = "cell"
            };
            scrolView.AddChidren(cellView);

            var titleButton = new Button()
            {
                X = Application.GetRealWidth(16),
                Height = Application.GetRealWidth(44),
                TextColor = CSS_Color.FirstLevelTitleColor,
                SelectedTextColor = CSS_Color.MainColor,
                TextSize = CSS_FontSize.TextFontSize,
                TextAlignment = TextAlignment.CenterLeft,
                Text = firstText,
            };
            cellView.AddChidren(titleButton);
            titleButton.AddTag("BtnKey", firstIndex.ToString());

            //顶部分割线
            var lineView = new FrameLayout()
            {
                X = Application.GetRealWidth(16),
                Height = Application.GetRealHeight(1),
                Width = Application.GetRealWidth(112),
                BackgroundColor = CSS_Color.DividingLineColor,
                Y = cellView.Height - Application.GetRealHeight(1),
            };
            cellView.AddChidren(lineView);

            EventHandler<MouseEventArgs> eventHandler = (sender, e) =>
            {
                this.Close();
                //回调选中索引
                SelectAction?.Invoke(firstIndex, 0);
            };

            titleButton.MouseUpEventHandler = eventHandler;
            cellView.MouseUpEventHandler = eventHandler;

            //EventHandler<MouseEventArgs> mousDownEventHandler = (sender, e) =>
            //{
            //    cellView.BackgroundColor = CSS_Color.TopViewColor;
            //};

            //titleButton.MouseDownEventHandler = mousDownEventHandler;
            //cellView.MouseDownEventHandler = mousDownEventHandler;
        }

        #endregion


        #region 选择楼层和房间专用


        #endregion


    }


}