using System;
using System.Collections.Generic;
using System.Text;

namespace Shared.Phone
{
    /// <summary>
    /// 做成一个存在于右上角的菜单控件(非楼层菜单,都可以使用)
    /// </summary>
    public class TopRightMenuControl : FrameLayout
    {
        #region ■ 变量声明___________________________

        /// <summary>
        /// 列表控件
        /// </summary>
        private VerticalListControl listView = null;
        /// <summary>
        /// 背景容器控件
        /// </summary>
        private FrameLayout frameBack = null;
        /// <summary>
        /// 行高度
        /// </summary>
        private int RowHeight = 150;
        /// <summary>
        /// 行宽度
        /// </summary>
        private int RowWidth = 395;
        /// <summary>
        /// 行数
        /// </summary>
        private int RowCount = 0;

        #endregion

        #region ■ 初始化_____________________________

        /// <summary>
        /// 做成一个存在于右上角的菜单控件(非楼层菜单,都可以使用)
        /// </summary>
        /// <param name="i_RowCount">一共有几行(不含标题)</param>
        /// <param name="i_widthType">这个菜单的宽度模式,目前只支持
        /// <para>1: 395宽度</para>
        /// <para>2: 449宽度</para>
        /// </param>
        /// <param name="titleText">标题文本(如果不为空,菜单模式变更为拥有标题的模式)</param>
        public TopRightMenuControl(int i_RowCount, int i_widthType, string titleText = null)
        {
            this.RowCount = i_RowCount;
            if (i_widthType == 1)
            {
                this.RowWidth = 395;
            }
            else if (i_widthType == 2)
            {
                this.RowWidth = 449;
            }
            //初始化画面的控件
            this.InitFormControl(titleText, i_widthType);
        }

        /// <summary>
        /// 初始化画面的控件
        /// </summary>
        private void InitFormControl(string titleText, int i_widthType)
        {
            this.BackgroundColor = UserCenterColor.Current.DialogBackColor;
            this.MouseUpEventHandler += (sender2, e2) =>
            {
                //关闭自身
                this.RemoveFromParent();
            };
            var frame = (FrameLayout)UserView.HomePage.Instance.GetChildren(UserView.HomePage.Instance.ChildrenCount - 1);
            frame.AddChidren(this);

            //最大显示5个
            int rowCount = this.RowCount > 5 ? 5 : this.RowCount;
            if (titleText != null)
            {
                //449宽度的时候，即使明细已经超过了5个，但是还是可以+1的,因为这个模式多了一张图片
                if (rowCount < 5 || i_widthType == 2)
                {
                    //菜单+1
                    rowCount++;
                }
            }

            //背景
            this.frameBack = new FrameLayout();
            frameBack.X = Application.GetRealWidth(662 - (RowWidth - 395));
            frameBack.Y = Application.GetRealHeight(161);
            frameBack.Width = Application.GetRealWidth(RowWidth);
            frameBack.Height = Application.GetRealHeight(RowHeight * rowCount + 16);
            frameBack.BackgroundImagePath = "MenuGroud/TopRightMenu" + i_widthType + "_" + rowCount + ".png";
            this.AddChidren(frameBack);

            var frameTable = new FrameLayout();
            frameTable.Y = Application.GetRealHeight(16);
            frameTable.Height = Application.GetRealHeight(RowHeight * rowCount);
            frameBack.AddChidren(frameTable);

            if (titleText != null)
            {
                var btnTitle = new NormalViewControl(frameBack.Width - Application.GetRealWidth(81), Application.GetRealHeight(58), false);
                btnTitle.X = Application.GetRealWidth(81);
                btnTitle.Y = Application.GetRealHeight(58 + 16);
                btnTitle.Text = titleText;
                frameTable.AddChidren(btnTitle);
            }

            //列表控件
            this.listView = new VerticalListControl();
            listView.Radius = (uint)Application.GetRealHeight(17);
            if (titleText != null)
            {
                //拥有标题
                listView.Y = Application.GetRealHeight(RowHeight);
                listView.Height = frameTable.Height - Application.GetRealHeight(RowHeight);
            }
            else
            {
                //没有标题
                listView.Height = frameTable.Height;
            }
            frameTable.AddChidren(listView);
        }

        #endregion

        #region ■ 添加菜单___________________________

        /// <summary>
        /// 添加菜单行(UI奇葩变更了,暗色图片为选中,黑色图片为非选中)
        /// </summary>
        /// <param name="TextValue">显示的文字</param>
        /// <param name="selectPic">图片(暗色图片)</param>
        /// <param name="unSelectPic">图片(黑色图片)</param>
        /// <param name="action">单击菜单执行的事件</param>
        /// <param name="closeOnClick">单击的时候，关闭菜单</param>
        public void AddRowMenu(string TextValue, string selectPic, string unSelectPic, Action action, bool closeOnClick = true)
        {
            var rowFrame = new FrameRowControl();
            rowFrame.LeftOffset = Application.GetRealWidth(81) - HdlControlResourse.XXLeft;
            rowFrame.Height = Application.GetRealHeight(RowHeight);
            listView.AddChidren(rowFrame);
            rowFrame.MainKeys = listView.ChildrenCount.ToString();
            //这里特殊，移除掉自身的单击事件
            rowFrame.RemoveBaseClickEvent();
            //图标
            var btnIcon = rowFrame.AddLeftIcon(81);
            btnIcon.UnSelectedImagePath = unSelectPic;
            if (selectPic != null)
            {
                btnIcon.SelectedImagePath = selectPic;
            }
            //显示文字
            var btnText = rowFrame.AddLeftCaption(TextValue, RowWidth - 173);
            btnText.X = Application.GetRealWidth(173);
            //底线
            if (listView.ChildrenCount != this.RowCount)
            {
                var btnLine = rowFrame.AddBottomLine();
                btnLine.X = Application.GetRealWidth(81);
            }

            //初始状态全为非选中状态
            this.SetRowSelectStatu(rowFrame, false);

            bool happenMove = false;
            //选择状态(重写底层效果)
            rowFrame.SelectStatuEvent += (statu) =>
            {
                //false为状态还原,但是状态还原放在鼠标弹起事件里面
                if (statu == true)
                {
                    //设置为选择状态
                    this.SetRowSelectStatu(rowFrame, true);
                    happenMove = false;
                }
            };
            //按键点击
            rowFrame.ButtonClickEvent += (sender, e) =>
            {
                //设置为非选择状态
                this.SetRowSelectStatu(rowFrame, false);

                if (closeOnClick == true)
                {
                    this.RemoveFromParent();
                }
                action?.Invoke();
            };

            //开始触发移动事件(这个事件会频繁的触发)
            btnIcon.ButtonHappenMoveEvent += () =>
            {
                if (happenMove == false)
                {
                    //设置为非选择状态
                    this.SetRowSelectStatu(rowFrame, false);
                }
                happenMove = true;
            };
        }
        #endregion

        #region ■ 设置选择状态_______________________

        /// <summary>
        /// 设置选择状态
        /// </summary>
        /// <param name="frame">行控件</param>
        /// <param name="select">选择的状态</param>
        private void SetRowSelectStatu(FrameRowControl frame, bool select)
        {
            //图标
            var btnIcon = (IconViewControl)frame.GetChildren(0);
            if (btnIcon != null)
            {
                if (select == true && string.IsNullOrEmpty(btnIcon.SelectedImagePath) == true)
                {
                    //如果不设置这张图片,则什么都不做
                }
                else
                {
                    btnIcon.IsSelected = select;
                }
            }
            //文本
            var btnText = (NormalViewControl)frame.GetChildren(1);
            if (btnText != null)
            {
                btnText.TextColor = select == true ? UserCenterColor.Current.TextGrayColor1 : UserCenterColor.Current.TextColor1;
                btnText.IsBold = !select;
            }
        }

        #endregion

        #region ■ 一般方法___________________________

        /// <summary>
        /// 重新设置白色部分的坐标
        /// </summary>
        /// <param name="XX">真实值(不改变的话填-1)</param>
        /// <param name="YY">真实值(不改变的话填-1)</param>
        public void SetLocation(int XX = -1, int YY = -1)
        {
            if (XX != -1)
            {
                frameBack.X = XX;
            }
            if (YY != -1)
            {
                frameBack.Y = YY;
            }
        }

        #endregion
    }
}