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

namespace Shared.Phone.UserCenter
{
    /// <summary>
    /// 做成一个存在于右上角的菜单控件
    /// </summary>
    public class TopRightMenuControl : FrameLayout
    {
        #region ■ 变量声明___________________________

        /// <summary>
        /// 桌布控件
        /// </summary>
        private FrameLayout frameTable = null;
        /// <summary>
        /// 三角形图标
        /// </summary>
        private PicViewControl btnTriangle = null;
        /// <summary>
        /// 头部圆角控件
        /// </summary>
        private NormalViewControl btnTopRadius = null;
        /// <summary>
        /// 底部圆角控件
        /// </summary>
        private NormalViewControl btnBottomRadius = null;
        /// <summary>
        /// 前回选择的行
        /// </summary>
        private FrameLayoutControl oldRowFrame = null;
        /// <summary>
        /// 行高度
        /// </summary>
        private int RowHeight = 150;
        /// <summary>
        /// 行宽度
        /// </summary>
        //private int RowWidth = 449;
        private int RowWidth = 395;
        /// <summary>
        /// 行数
        /// </summary>
        private int RowCount = 0;
        /// <summary>
        /// 菜单计数
        /// </summary>
        private int menuCount = 0;
        /// <summary>
        /// 圆角度
        /// </summary>
        private int tableRadius = Application.GetMinRealAverage(12);

        #endregion

        #region ■ 初始化_____________________________

        /// <summary>
        /// 做成一个存在于右上角的菜单控件
        /// </summary>
        /// <param name="frame">父容器控件</param>
        /// <param name="i_RowCount">一共有几行</param>
        /// <param name="i_width">这个菜单有多宽</param>
        public TopRightMenuControl(FrameLayout frame, int i_RowCount, int i_width = 395)
        {
            this.RowCount = i_RowCount;
            this.RowWidth = i_width;
            //初始化画面的控件
            this.InitFormControl(frame);
        }

        /// <summary>
        /// 初始化画面的控件
        /// </summary>
        /// <param name="frame">父容器控件</param>
        private void InitFormControl(FrameLayout frame)
        {
            this.BackgroundColor = UserCenterColor.Current.DialogBackColor;
            this.MouseUpEventHandler += (sender2, e2) =>
            {
                //关闭自身
                this.RemoveFromParent();
            };
            frame.AddChidren(this);

            //桌布
            this.frameTable = new FrameLayout();
            //frameTable.X = Application.GetRealWidth(596);
            //frameTable.Y = Application.GetRealHeight(184);
            frameTable.X = Application.GetRealWidth(662 - (RowWidth - 395));
            frameTable.Y = Application.GetRealHeight(158 + 15 + 1);
            frameTable.Width = Application.GetRealWidth(RowWidth);
            frameTable.Height = Application.GetRealHeight(RowHeight * this.RowCount) + (this.RowCount - 1) * ControlCommonResourse.BottomLineHeight;
            frameTable.BackgroundColor = UserCenterColor.Current.White;
            frameTable.Radius = (uint)tableRadius / 2;
            this.AddChidren(frameTable);

            //头部圆角控件
            btnTopRadius = new NormalViewControl(frameTable.Width, tableRadius * 2, false);
            btnTopRadius.Radius = (uint)tableRadius;
            //btnTopRadius.BackgroundColor = UserCenterColor.Current.BlackBackGround;
            frameTable.AddChidren(btnTopRadius);
            if (RowCount == 1)
            {
                btnTopRadius.BackgroundColor = UserCenterColor.Current.White;
            }
            //底部圆角控件
            btnBottomRadius = new NormalViewControl(frameTable.Width, tableRadius * 2, false);
            btnBottomRadius.Y = frameTable.Height - tableRadius * 2;
            btnBottomRadius.Radius = (uint)tableRadius;
            btnBottomRadius.BackgroundColor = UserCenterColor.Current.White;
            frameTable.AddChidren(btnBottomRadius);

            //三角形图标
            btnTriangle = new PicViewControl(31, 15);
            btnTriangle.X = Application.GetRealWidth(980);
            //btnTriangle.Y = Application.GetRealHeight(169);
            btnTriangle.Y = Application.GetRealHeight(158);
            btnTriangle.UnSelectedImagePath = "Item/UpperTriangle.png";
            this.AddChidren(btnTriangle);
        }

        #endregion

        #region ■ 添加菜单___________________________

        /// <summary>
        /// 添加菜单行
        /// </summary>
        /// <param name="TextValue">显示的文字</param>
        /// <param name="unSelectPic">图片</param>
        /// <param name="selectPic">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 unSelectPic, string selectPic, Action action, bool closeOnClick = true)
        {
            NormalViewControl btnLine = null;
            if (menuCount > 0)
            {
                //画线
                btnLine = new NormalViewControl(Application.GetRealWidth(RowWidth - 81), ControlCommonResourse.BottomLineHeight, false);
                btnLine.X = Application.GetRealWidth(81);
                btnLine.Y = Application.GetRealHeight(RowHeight * menuCount) + menuCount * ControlCommonResourse.BottomLineHeight;
                btnLine.BackgroundColor = UserCenterColor.Current.ButtomLine;
                frameTable.AddChidren(btnLine);
            }
            menuCount++;

            var rowFrame = new FrameLayoutControl();
            rowFrame.Height = Application.GetRealHeight(RowHeight);
            rowFrame.Name = "Menu" + menuCount;
            if (btnLine != null)
            {
                rowFrame.Y = btnLine.Bottom;
            }
            if (this.RowCount == 1)
            {
                //只有一个菜单
                rowFrame.Y = tableRadius;
                rowFrame.Height = Application.GetRealHeight(RowHeight) - tableRadius * 2;
            }
            frameTable.AddChidren(rowFrame);
            //图标
            var btnIcon = new IconViewControl(81);
            btnIcon.X = Application.GetRealWidth(81);
            btnIcon.Gravity = Gravity.CenterVertical;
            btnIcon.UnSelectedImagePath = unSelectPic;
            btnIcon.SelectedImagePath = selectPic;
            rowFrame.AddChidren(btnIcon, ChidrenBindMode.BindEventOnly);
            //显示文字
            var btnText = new NormalViewControl(RowWidth - 173, 58, true);
            btnText.X = Application.GetRealWidth(173);
            btnText.Text = TextValue;
            btnText.Gravity = Gravity.CenterVertical;
            rowFrame.AddChidren(btnText, ChidrenBindMode.BindEventOnly);
            if (menuCount > 1)
            {
                btnIcon.IsSelected = false;
                btnText.TextColor = UserCenterColor.Current.TextGrayColor1;
            }

            if (this.RowCount == 1)
            {
                //如果只有一个菜单
            }
            else if (menuCount == 1)
            {
                //多个菜单模式的第一个菜单
                rowFrame.Y = tableRadius;
                rowFrame.Height -= tableRadius;
                btnIcon.Y -= tableRadius / 2;
                btnText.Y -= tableRadius / 2;
                //第一个菜单默认设置为选择状态
                this.SetRowSelectStatu(rowFrame, true);
                this.oldRowFrame = rowFrame;
            }
            else if (menuCount == this.RowCount)
            {
                //多个菜单模式的最后一个菜单
                rowFrame.Height -= tableRadius;
                btnIcon.Y += tableRadius / 2;
                btnText.Y += tableRadius / 2;
            }

            //选择状态
            rowFrame.SelectStatuEvent += (statu) =>
            {
                //false为控件自身自动执行,这里不需要还原
                if (statu == true)
                {
                    //设置为选择状态
                    this.SetRowSelectStatu(rowFrame, true);
                    this.oldRowFrame = rowFrame;
                }
            };

            //按键点击
            rowFrame.ButtonClickEvent += (sender, e) =>
            {
                if (closeOnClick == true)
                {
                    this.RemoveFromParent();
                }
                action?.Invoke();
            };
        }
        #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(FrameLayoutControl frame, bool select)
        {
            //图标
            var btnIcon = (IconViewControl)frame.GetChildren(0);
            if (btnIcon != null)
            {
                btnIcon.IsSelected = select;
            }
            //文本
            var btnText = (NormalViewControl)frame.GetChildren(1);
            if (btnText != null)
            {
                //btnText.TextColor = select == true ? UserCenterColor.Current.TextColor3 : UserCenterColor.Current.TextColor1;
                btnText.TextColor = select == true ? UserCenterColor.Current.TextColor1 : UserCenterColor.Current.TextGrayColor1;
            }
            //背景色
            //frame.BackgroundColor = select == true ? UserCenterColor.Current.BlackBackGround : UserCenterColor.Current.White;

            if (this.RowCount == 1)
            {
                //如果只有一个菜单的话
                //this.btnTopRadius.BackgroundColor = UserCenterColor.Current.BlackBackGround;
                //this.btnBottomRadius.BackgroundColor = UserCenterColor.Current.BlackBackGround;
                return;
            }
            //前回选择的菜单为null,或者是相同的东西,则不处理
            if (this.oldRowFrame == null || this.oldRowFrame.Name == frame.Name)
            {
                return;
            }

            if (frame.Name == "Menu1")
            {
                //如果点击的是第一个菜单的话,变黑色
                //this.btnTopRadius.BackgroundColor = UserCenterColor.Current.BlackBackGround;
            }
            else
            {
                //变回白色
                //this.btnTopRadius.BackgroundColor = UserCenterColor.Current.White;
            }

            if (frame.Name == "Menu" + this.RowCount)
            {
                //如果点击的是最后一个菜单的话,变黑色
                //this.btnBottomRadius.BackgroundColor = UserCenterColor.Current.BlackBackGround;
            }
            else
            {
                //变回白色
                //this.btnBottomRadius.BackgroundColor = UserCenterColor.Current.White;
            }
            //前回选择的行还原
            this.SetRowSelectStatu(this.oldRowFrame, false);
        }

        #endregion
    }
}