using System;
using HDL_ON.DriverLayer;
using HDL_ON.Entity;
using HDL_ON.UI.CSS;
using Shared;

namespace HDL_ON.UI
{
    public class ColorfulSettingPage : FrameLayout
    {
        FrameLayout bodyView;

        Action<uint> backAction;
        public uint curColor = 0;
        bool isSatrtColor = false;
        byte redColor = 0;
        byte greenColor = 0;
        byte blueColor = 0;
        Function function;
        public ColorfulSettingPage(Function device, Action<uint> action,bool isStart)
        {
            bodyView = this;
            function = device;
            backAction = action;
            isSatrtColor = isStart;
        }

        public void LoadPage(string curColorString)
        {
            uint.TryParse(curColorString, out curColor);

            bodyView.BackgroundColor = CSS_Color.BackgroundColor;
            new TopViewDiv(bodyView, Language.StringByID(StringId.Setting)).LoadTopView(()=> {
            });

            var contentView = new VerticalScrolViewLayout()
            {
                Y = Application.GetRealHeight(64+34),
                Height = Application.GetRealHeight(570),
                ScrollEnabled = false,
            };
            bodyView.AddChidren(contentView);

            #region 色盘
            //色盘的桌布控件(限制那个白色滑动球使用)
            var framePickerBack = new FrameLayout();
            framePickerBack.Gravity = Gravity.CenterHorizontal;
            framePickerBack.Y = Application.GetRealHeight(100);
            framePickerBack.Width = Application.GetMinRealAverage(216 );
            framePickerBack.Height = Application.GetMinRealAverage(216);
            //framePickerBack.BackgroundColor = 0xFFFF0000;
            contentView.AddChidren(framePickerBack);

            var colorPicker = new ColorPicker()
            {
                Gravity = Gravity.Center,
                ColorImagePath = "FunctionIcon/Light/ColorWheel.png",
            };
            framePickerBack.AddChidren(colorPicker);

            //白点控件
            var diameter = Application.GetRealWidth(12);
            var btnWhiteRound = new Button()
            {
                Width = diameter,
                Height = diameter,
                Radius = (uint)Application.GetRealWidth(6),
                BorderWidth = (uint)Application.GetRealWidth(1),
                BorderColor = CSS_Color.MainBackgroundColor,
                Enable = false,
            };
            btnWhiteRound.Visible = false;
            framePickerBack.AddChidren(btnWhiteRound);


            bool pointIsRight = false;
            int circleR = colorPicker.Width / 2 - Application.GetRealWidth(2);
            colorPicker.MouseDownEventHandler += (sender, e) =>
            {
                pointIsRight = this.CheckPoint(circleR, colorPicker.Width / 2, colorPicker.Height / 2, (int)e.X, (int)e.Y);
                if (pointIsRight == false)
                {
                    //点的区域不是圆盘内
                    return;
                }
                //显示白点
                btnWhiteRound.X = (int)e.X - btnWhiteRound.Width / 2;
                btnWhiteRound.Y = (int)e.Y - btnWhiteRound.Height / 2;
                if (btnWhiteRound.Visible == false)
                {
                    btnWhiteRound.Visible = true;
                }
            };

            colorPicker.MouseMoveEventHandler += (sender, e) =>
            {
                //当鼠标点下事件处理
                colorPicker.MouseDownEventHandler(sender, e);

            };


            #endregion

            #region 推荐
            var recommendView = new FrameLayout()
            {
                Height = Application.GetRealHeight(120),
            };
            contentView.AddChidren(recommendView);

            var btnRecommenTitle = new Button()
            {
                X = Application.GetRealWidth(16),
                Y = Application.GetRealHeight(20),
                TextAlignment = TextAlignment.CenterLeft,
                Height = Application.GetRealHeight(41),
                TextSize = 18,
                TextColor = CSS_Color.FirstLevelTitleColor,
                TextID = StringId.Recommen,
            };
            recommendView.AddChidren(btnRecommenTitle);

            var recommendColorView = new HorizontalScrolViewLayout() {
                Y = btnRecommenTitle.Bottom,
                Height = Application.GetRealHeight(40),
            };
            recommendView.AddChidren(recommendColorView);


            recommendColorView.AddChidren(new Button() { Width = Application.GetRealWidth(16)});
            var btnRecommenColor1 = new Button()
            {
                Gravity = Gravity.CenterVertical,
                Width = Application.GetRealWidth(28),
                Height = Application.GetRealWidth(28),
                BackgroundColor = 0xFFFC4645,
                Radius = (uint)Application.GetRealWidth(14),
            };
            recommendColorView.AddChidren(btnRecommenColor1);


            recommendColorView.AddChidren(new Button() { Width = Application.GetRealWidth(23) });
            var btnRecommenColor2 = new Button()
            {
                Gravity = Gravity.CenterVertical,
                Width = Application.GetRealWidth(28),
                Height = Application.GetRealWidth(28),
                BackgroundColor = 0xFFFD834D,
                Radius = (uint)Application.GetRealWidth(14),
            };
            recommendColorView.AddChidren(btnRecommenColor2);


            recommendColorView.AddChidren(new Button() { Width = Application.GetRealWidth(23) });
            var btnRecommenColor3 = new Button()
            {
                Gravity = Gravity.CenterVertical,
                Width = Application.GetRealWidth(28),
                Height = Application.GetRealWidth(28),
                BackgroundColor = 0xFF00ab11,
                Radius = (uint)Application.GetRealWidth(14),
            };
            recommendColorView.AddChidren(btnRecommenColor3);


            recommendColorView.AddChidren(new Button() { Width = Application.GetRealWidth(23) });
            var btnRecommenColor4 = new Button()
            {
                Gravity = Gravity.CenterVertical,
                Width = Application.GetRealWidth(28),
                Height = Application.GetRealWidth(28),
                BackgroundColor = 0xFF28952e,
                Radius = (uint)Application.GetRealWidth(14),
            };
            recommendColorView.AddChidren(btnRecommenColor4);

            recommendColorView.AddChidren(new Button() { Width = Application.GetRealWidth(23) });
            var btnRecommenColor5 = new Button()
            {
                Gravity = Gravity.CenterVertical,
                Width = Application.GetRealWidth(28),
                Height = Application.GetRealWidth(28),
                BackgroundColor = 0xFF45b7fd,
                Radius = (uint)Application.GetRealWidth(14),
            };
            recommendColorView.AddChidren(btnRecommenColor5);


            recommendColorView.AddChidren(new Button() { Width = Application.GetRealWidth(23) });
            var btnRecommenColor6 = new Button()
            {
                Gravity = Gravity.CenterVertical,
                Width = Application.GetRealWidth(28),
                Height = Application.GetRealWidth(28),
                BackgroundColor = 0xFF794efc,
                Radius = (uint)Application.GetRealWidth(14),
            };
            recommendColorView.AddChidren(btnRecommenColor6);

            recommendColorView.AddChidren(new Button() { Width = Application.GetRealWidth(23) });
            var btnRecommenColor7 = new Button()
            {
                Gravity = Gravity.CenterVertical,
                Width = Application.GetRealWidth(28),
                Height = Application.GetRealWidth(28),
                BackgroundColor = 0xFFFFFFFF,
                Radius = (uint)Application.GetRealWidth(14),
            };
            recommendColorView.AddChidren(btnRecommenColor7);
            

            #endregion

            #region 当前颜色
            var curColorView = new FrameLayout()
            {
                Height = Application.GetRealHeight(120),
            };
            contentView.AddChidren(curColorView);

            var btnCurColorTitle = new Button()
            {
                X = Application.GetRealWidth(16),
                Height = Application.GetRealHeight(36),
                TextAlignment = TextAlignment.TopLeft,
                TextSize = 18,
                TextColor = CSS_Color.FirstLevelTitleColor,
                TextID = StringId.CurColor,
            };
            curColorView.AddChidren(btnCurColorTitle);

            var curColorInfoView = new FrameLayout()
            {
                Width = Application.GetRealWidth(330),
                Height =Application.GetRealHeight(51),
                Gravity = Gravity.CenterHorizontal,
                Y = Application.GetRealHeight(36),
                BackgroundColor = 0xFFe9ebed,
                Radius = (uint)Application.GetRealWidth(8),
            };
            curColorView.AddChidren(curColorInfoView);

            var btnCurColor = new Button()
            {
                X = Application.GetRealWidth(20),
                Gravity = Gravity.CenterVertical,
                Width = Application.GetRealWidth(28),
                Height = Application.GetRealWidth(28),
                BackgroundColor = curColor,
                Radius = (uint)Application.GetRealWidth(14),
            };
            curColorInfoView.AddChidren(btnCurColor);

            var btnHex = new Button()
            {
                Width = Application.GetRealWidth(60),
                TextAlignment = TextAlignment.CenterRight,
                TextColor = 0xFF222222,
                TextSize = 15,
                X = Application.GetRealWidth(48),
                Text = "Hex"
            };
            curColorInfoView.AddChidren(btnHex);

            var btnLine = new Button()
            {
                Width = 1,
                Height = Application.GetRealHeight(28),
                Gravity = Gravity.CenterVertical,
                BackgroundColor = 0xFFBBBBBB,
                X = btnHex.Right+Application.GetRealWidth(18),
            };
            curColorInfoView.AddChidren(btnLine);

            var btnS = new Button()
            {
                X = btnLine.Right,
                Width = Application.GetRealWidth(61),
                TextAlignment = TextAlignment.CenterRight,
                TextSize = 15,
                TextColor = 0x99000000,
                Text = "#",
            };
            curColorInfoView.AddChidren(btnS);

            var etCurColorHexInfo = new EditText()
            {
                X = btnS.Right + Application.GetRealWidth(12),
                Width = Application.GetRealWidth(100),
                TextAlignment = TextAlignment.CenterLeft,
                TextSize = 15,
                Text = curColor.ToString("X"),
                TextColor = 0x21000000,
            };
            curColorInfoView.AddChidren(etCurColorHexInfo);

            var btnHexTip = new Button()
            {
                X = Application.GetRealWidth(16),
                Y = curColorInfoView.Bottom,
                Height = Application.GetRealWidth(35),
                Width = Application.GetRealWidth(300),
                TextAlignment = TextAlignment.CenterLeft,
                TextSize = 12,
                TextColor = 0x21000000,
                TextID = StringId.CurHexTip,
            };
            curColorView.AddChidren(btnHexTip);


            #endregion

            contentView.AddChidren(new Button()
            {
                Height = Application.GetRealHeight(30)
            });

            #region 保存
            var btnConfrim = new Button()
            {
                Gravity = Gravity.CenterHorizontal,
                Width = Application.GetRealWidth(220),
                Height = Application.GetRealHeight(44),
                Radius = (uint)Application.GetRealHeight(22),
                TextAlignment = TextAlignment.Center,
                TextColor = CSS_Color.MainBackgroundColor,
                BackgroundColor = CSS_Color.MainColor,
                TextID = StringId.Save,
                TextSize = CSS_FontSize.SubheadingFontSize,
            };
            contentView.AddChidren(btnConfrim);
            btnConfrim.MouseUpEventHandler = (sender, e) =>
            {
                backAction?.Invoke(curColor) ;
                var d = new System.Collections.Generic.Dictionary<string, string>();
                if (isSatrtColor)
                {
                    d.Add(FunctionAttributeKey.ColorfulBegin, redColor + "," + greenColor + "," + blueColor);
                    function.SetAttrState(FunctionAttributeKey.ColorfulBegin, redColor + "," + greenColor + "," + blueColor);
                    //var color = function.GetAttrState(FunctionAttributeKey.ColorfulEnd).Split(",");
                    //var sendColorString = color[0] + "," + color[1] + "," + color[2];
                    //d.Add(FunctionAttributeKey.ColorfulEnd, sendColorString);
                    //d.Add(FunctionAttributeKey.ColorfulTime, function.GetAttrState(FunctionAttributeKey.ColorfulTime));
                }
                else
                {
                    //var color = function.GetAttrState(FunctionAttributeKey.ColorfulBegin).Split(",");
                    //var sendColorString = color[0] + "," + color[1] + "," + color[2];
                    //d.Add(FunctionAttributeKey.ColorfulBegin, sendColorString);
                    //d.Add(FunctionAttributeKey.ColorfulTime, function.GetAttrState(FunctionAttributeKey.ColorfulTime));
                    d.Add(FunctionAttributeKey.ColorfulEnd, redColor + "," + greenColor + "," + blueColor);
                    function.SetAttrState(FunctionAttributeKey.ColorfulEnd, redColor + "," + greenColor + "," + blueColor);
                }
                //d.Add(FunctionAttributeKey.Colorful, "off");
                Control.Ins.SendWriteCommand(function, d);
                this.RemoveFromParent();
            };


            #endregion

            colorPicker.ColorChaged += (sender2, color) => {
                 redColor = color[0];
                 greenColor = color[1];
                 blueColor = color[2];

                int recolor = redColor * 256 * 256 + greenColor * 256 + blueColor;

                btnCurColor.BackgroundColor = curColor = (uint)(0xFF000000 + recolor);
                etCurColorHexInfo.Text = recolor.ToString("X");
            };
            btnRecommenColor1.MouseUpEventHandler = (sender, e) => {
                curColor = btnCurColor.BackgroundColor = btnRecommenColor1.BackgroundColor;
                etCurColorHexInfo.Text = "FC4645";
                redColor = 252;
                greenColor = 70;
                blueColor = 69;

            };
            btnRecommenColor2.MouseUpEventHandler = (sender, e) => {
                curColor = btnCurColor.BackgroundColor = btnRecommenColor2.BackgroundColor;
                etCurColorHexInfo.Text = "FD834D";
                redColor = 253;
                greenColor = 131;
                blueColor = 77;
            };
            btnRecommenColor3.MouseUpEventHandler = (sender, e) => {
                curColor = btnCurColor.BackgroundColor = btnRecommenColor3.BackgroundColor;
                etCurColorHexInfo.Text = "00AB11";
                redColor = 0;
                greenColor = 171;
                blueColor = 17;
            };
            btnRecommenColor4.MouseUpEventHandler = (sender, e) => {
                curColor = btnCurColor.BackgroundColor = btnRecommenColor4.BackgroundColor;
                etCurColorHexInfo.Text = "28952E";
                redColor = 40;
                greenColor = 149;
                blueColor = 46;
            };
            btnRecommenColor5.MouseUpEventHandler = (sender, e) => {
                curColor = btnCurColor.BackgroundColor = btnRecommenColor5.BackgroundColor;
                etCurColorHexInfo.Text = "45B7FD";
                redColor = 69;
                greenColor = 183;
                blueColor = 253;
            };
            btnRecommenColor6.MouseUpEventHandler = (sender, e) => {
                curColor = btnCurColor.BackgroundColor = btnRecommenColor6.BackgroundColor;
                etCurColorHexInfo.Text = "794EFC";
                redColor = 121;
                greenColor = 78;
                blueColor = 252;
            };
            btnRecommenColor7.MouseUpEventHandler = (sender, e) => {
                curColor = btnCurColor.BackgroundColor = btnRecommenColor7.BackgroundColor;
                etCurColorHexInfo.Text = "FFFFFF";
                redColor = 255;
                greenColor = 255;
                blueColor = 255;
            };
        }



        /// <summary>
        /// 检测点击点
        /// </summary>
        /// <param name="circleR">圆的半径</param>
        /// <param name="circleX">圆心X轴</param>
        /// <param name="circleY">圆心Y轴</param>
        /// <param name="pointX">点击点的X轴</param>
        /// <param name="pointY">点击点的Y轴</param>
        /// <returns></returns>
        private bool CheckPoint(int circleR, int circleX, int circleY, int pointX, int pointY)
        {
            int dwidth = circleX - pointX;
            if (dwidth < 0) { dwidth *= -1; }

            int dHeight = circleY - pointY;
            if (dHeight < 0) { dHeight *= -1; }

            //根据三角函数,求三角形的斜边长
            int dlength = dwidth * dwidth + dHeight * dHeight;
            //半径长度(不开方,所以是按平方算)
            circleR *= circleR;
            if (dlength < circleR)
            {
                //如果组成的三角形并没有长过半径,则代表还在圆内(不允许点边界)
                return true;
            }
            return false;
        }

    }
}