using System;
using System.Collections.Generic;
using HDL_ON.UI.CSS;
using Shared;
namespace HDL_ON.UI
{
    public class ListCellDialog
    {
        /// <summary>
        /// 数据集合
        /// </summary>
        Dictionary<string, string> items = new Dictionary<string, string>();
        /// <summary>
        /// 当前选中目标
        /// </summary>
        string curItem = "";
        /// <summary>
        /// 回掉方法
        /// </summary>
        Action<string,string> fallbackAction;



        public ListCellDialog(Dictionary<string, string> list,string curItem,Action<string,string> fallbackAction)
        {
            items = list;
            this.curItem = curItem;
            this.fallbackAction = fallbackAction;
        }

        /// <summary>
		/// 加载在右边的弹窗
		/// </summary>
        public void ShowRightDialog()
        {

            Dialog dialog = new Dialog();
            FrameLayout dialogBodyView = new FrameLayout()
            {
                BackgroundColor = CSS_Color.DialogTransparentColor1,
            };
            dialog.AddChidren(dialogBodyView);

            int itemCount = 1;
            var itemViewHeight = Application.GetRealHeight(73);
            switch(items.Count)
            {
                case 0:
                case 1:
                    itemCount = 1;
                    itemViewHeight = Application.GetRealHeight(73);
                    break;
                case 2:
                    itemCount = 2;
                    itemViewHeight = Application.GetRealHeight(111);
                    break;
                case 3:
                    itemCount = 3;
                    itemViewHeight = Application.GetRealHeight(155);
                    break;
                case 4:
                    itemCount = 4;
                    itemViewHeight = Application.GetRealHeight(199);
                    break;
                default:
                    itemCount = 5;
                    itemViewHeight = Application.GetRealHeight(243);
                    break;
            }

            FrameLayout contentView;
            contentView = new FrameLayout()
            {
                X = Application.GetRealWidth(205),
                Y = Application.GetRealHeight(106),
                Width = Application.GetRealWidth(160),
                Height = itemViewHeight,
                BackgroundImagePath = "Public/ListCellbg/ListCellbg" + itemCount.ToString() + ".png",
            };
            dialogBodyView.AddChidren(contentView);

            VerticalScrolViewLayout itemsView;
            itemsView = new VerticalScrolViewLayout()
            {
                X = Application.GetRealWidth(8),
                Y = Application.GetRealHeight(14),
                Width = Application.GetRealWidth(160),
                Height = Application.GetRealHeight(44 * itemCount),
                ScrollEnabled = itemCount == 5
            };
            contentView.AddChidren(itemsView);

            bool isFrist = true;
            foreach (var item in items)
            {
                if (isFrist)
                {
                    isFrist = false;
                }
                else
                {
                    itemsView.AddChidren(new Button()
                    {
                        X = Application.GetRealWidth(24),
                        Width = Application.GetRealWidth(112),
                        Height = Application.GetRealWidth(1),
                        BackgroundColor = CSS_Color.DividingLineColor,
                    });
                }
                Button btnItem = new Button()
                {
                    X = Application.GetRealWidth(24),
                    Width = Application.GetRealWidth(128),
                    Height = Application.GetRealHeight(44),
                    Text = item.Value,
                    TextColor = CSS_Color.FirstLevelTitleColor,
                    SelectedTextColor = CSS_Color.MainColor,
                    TextSize = CSS_FontSize.SubheadingFontSize,
                    TextAlignment = TextAlignment.CenterLeft,
                    IsSelected = item.Key == curItem
                };
                itemsView.AddChidren(btnItem);


                btnItem.MouseUpEventHandler = (sender, e) =>
                {
                    fallbackAction?.Invoke(item.Key, item.Value);
                    dialog.Close();
                };
            }
            dialogBodyView.MouseUpEventHandler = (sender, e) =>
            {
                dialog.Close();
            };

            dialog.Show();


        }


    }
}