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

namespace Shared.Phone.UserCenter
{
    /// <summary>
    /// 场景和功能之间相互切换的Tab控件(完成初始化后,会根据默认选择调用回调函数)
    /// </summary>
    public class SceneFunctionSwitchControl : FrameLayout
    {
        #region ■ 变量声明___________________________

        /// <summary>
        /// 选择事件 1:场景  2:功能
        /// </summary>
        public Action<int> SelectTabEvent = null;

        private int m_nowSelectIndex = 1;
        /// <summary>
        /// 当前选择的分支 1：场景  2：功能
        /// </summary>
        public int nowSelectIndex
        {
            get { return m_nowSelectIndex; }
        }

        #endregion

        #region ■ 初始化_____________________________

        /// <summary>
        /// 场景和功能之间相互切换的Tab控件(完成初始化后,会根据默认选择调用回调函数)
        /// </summary>
        public SceneFunctionSwitchControl()
        {
            this.Height = Application.GetRealHeight(90);
        }

        /// <summary>
        /// 初始化控件(事件要至于它之前)
        /// </summary>
        public void InitControl()
        {
            var btnTemp = new NormalViewControl(10, 10, false);
            btnTemp.TextID = R.MyInternationalizationString.uScence;

            //场景框(点击范围有点小，需要扩大它的点击范围)
            var frameScene = new FrameLayoutControl();
            frameScene.UseClickStatu = false;
            frameScene.Height = Application.GetRealHeight(90);
            frameScene.Width = btnTemp.GetRealWidthByText(16);
            frameScene.X = ControlCommonResourse.XXLeft;
            this.AddChidren(frameScene);
            //场景
            var btnScene = new NormalViewControl(frameScene.Width, Application.GetRealHeight(63), false);
            btnScene.Text = btnTemp.Text;
            btnScene.TextSize = 16;
            btnScene.IsBold = true;
            btnScene.TextColor = UserCenterColor.Current.TextColor2;
            frameScene.AddChidren(btnScene, ChidrenBindMode.BindEventOnly);
            //底线
            var btnSceneLine = new NormalViewControl(40, 10, true);
            btnSceneLine.Y = btnScene.Bottom + Application.GetRealHeight(14);
            btnSceneLine.X = btnScene.X + btnScene.Width / 2 - Application.GetRealWidth(40) / 2;
            btnSceneLine.Radius = (uint)Application.GetRealHeight(10) / 2;
            btnSceneLine.BackgroundColor = UserCenterColor.Current.TextOrangeColor;
            frameScene.AddChidren(btnSceneLine, ChidrenBindMode.BindEventOnly);

            btnTemp.TextID = R.MyInternationalizationString.uFunction;
            //功能框(点击范围有点小，需要扩大它的点击范围)
            var frameFunc = new FrameLayoutControl();
            frameFunc.UseClickStatu = false;
            frameFunc.Height = Application.GetRealHeight(90);
            frameFunc.Width = btnTemp.GetRealWidthByText(16);
            frameFunc.X = frameScene.Right + Application.GetRealWidth(58);
            this.AddChidren(frameFunc);
            //功能
            var btnFunc = new NormalViewControl(frameFunc.Width, Application.GetRealHeight(63), false);
            btnFunc.Text = btnTemp.Text;
            btnFunc.TextColor = UserCenterColor.Current.TextGrayColor3;
            frameFunc.AddChidren(btnFunc, ChidrenBindMode.BindEventOnly);
            //底线
            var btnFuncLine = new NormalViewControl(40, 10, true);
            btnFuncLine.Y = btnFunc.Bottom + Application.GetRealHeight(14);
            btnFuncLine.X = btnFunc.X + btnFunc.Width / 2 - Application.GetRealWidth(40) / 2;
            btnFuncLine.Radius = (uint)Application.GetRealHeight(10) / 2;
            btnFuncLine.BackgroundColor = UserCenterColor.Current.TextOrangeColor;
            frameFunc.AddChidren(btnFuncLine, ChidrenBindMode.BindEventOnly);
            btnFuncLine.Visible = false;

            frameScene.ButtonClickEvent += (sender, e) =>
            {
                //场景分支选择
                if (this.m_nowSelectIndex == 1)
                {
                    return;
                }
                this.m_nowSelectIndex = 1;

                btnScene.TextSize = 16;
                btnScene.IsBold = true;
                btnScene.TextColor = UserCenterColor.Current.TextColor2;
                btnFunc.TextSize = 14;
                btnFunc.IsBold = false;
                btnFunc.TextColor = UserCenterColor.Current.TextGrayColor3;
                btnSceneLine.Visible = true;
                btnFuncLine.Visible = false;

                this.SelectTabEvent?.Invoke(1);
            };

            frameFunc.ButtonClickEvent += (sender, e) =>
            {
                //功能分支选择
                if (this.m_nowSelectIndex == 2)
                {
                    return;
                }
                this.m_nowSelectIndex = 2;

                btnScene.TextSize = 14;
                btnScene.IsBold = false;
                btnScene.TextColor = UserCenterColor.Current.TextGrayColor3;
                btnFunc.TextSize = 16;
                btnFunc.IsBold = true;
                btnFunc.TextColor = UserCenterColor.Current.TextColor2;
                btnFuncLine.Visible = true;
                btnSceneLine.Visible = false;

                this.SelectTabEvent?.Invoke(2);
            };
            //回调方法
            if (this.m_nowSelectIndex == 1)
            {
                this.m_nowSelectIndex = 0;
                frameScene.ButtonClickEvent?.Invoke(null, null);
            }
            if (this.m_nowSelectIndex == 2)
            {
                this.m_nowSelectIndex = 0;
                frameFunc.ButtonClickEvent?.Invoke(null, null);
            }
        }

        #endregion

        #region ■ 控件摧毁___________________________

        /// <summary>
        /// 控件摧毁
        /// </summary>
        public override void RemoveFromParent()
        {
            this.SelectTabEvent = null;

            base.RemoveFromParent();
        }

        #endregion

        #region ■ 一般方法___________________________

        /// <summary>
        /// 设置初始选择(请在初始化完成之前调用)
        /// </summary>
        /// <param name="index">1：场景  2：功能</param>
        public void SetDefultIndex(int index)
        {
            this.m_nowSelectIndex = index;
        }

        #endregion
    }
}