using System;
using Com.Hdl.Widget;

namespace Shared
{

    /// <summary>
    /// CurtainRollSeekBarOn
    /// 2020-06-18 HDL ON+ 卷帘和百叶窗控件
    /// </summary>
    public class CurtainRollSeekBarOn : BaseSeekBar
    {
        /// <summary>
        ///  当前视图
        /// </summary>
        /// <value>The HDLOnRollCurtainSeekBar.</value>
        HDLOnRollCurtainSeekBar mHDLOnRollCurtainSeekBar
        {
            get
            {
                return AndroidView as HDLOnRollCurtainSeekBar;
            }
            set
            {
                AndroidView = value;
            }
        }

        /// <summary>
        /// 构造函数
        /// </summary>
        public CurtainRollSeekBarOn()
        {
            mHDLOnRollCurtainSeekBar = new HDLOnRollCurtainSeekBar(Application.Activity);
            mOnProgressChangeListener = new OnProgressChangeListener(this);
            mHDLOnRollCurtainSeekBar.SetOnProgressChangeListener(mOnProgressChangeListener);

            //SeekBarPadding = 5;
            //CurtainPaddingTop = 10;
        }


        /// <summary>
        /// 进度值显示单位
        /// </summary>
        /// <value>单位字符</value>
        public string ProgressBarUnitSring
        {
            set
            {
                mHDLOnRollCurtainSeekBar.SetProgressBarUnitSring(value);
            }
        }

        /// <summary>
        /// 进度值最大值
        /// </summary>
        /// <value>最大值</value>
        public int MaxValue
        {
            set
            {
                mHDLOnRollCurtainSeekBar.SetMaxValue(value);
            }
        }

        /// <summary>
        /// 进度值最小值
        /// </summary>
        /// <value>最小值</value>
        public int MinValue
        {
            set
            {
                mHDLOnRollCurtainSeekBar.SetMinValue(value);
            }
        }

        /// <summary>
        /// 当前进度值
        /// </summary>
        /// <value>进度值</value>
        public int Progress
        {
            set
            {
                mHDLOnRollCurtainSeekBar.Progress = value;
            }

            get
            {
                return mHDLOnRollCurtainSeekBar.Progress;
            }
        }

        /// <summary>
        /// 当前进度值显示的文字颜色
        /// </summary>
        /// <value>文字颜色</value>
        public uint ProgressTextColor
        {
            set
            {

                byte r, g, b, a;
                r = (byte)(value / 256 / 256 % 256);
                g = (byte)(value / 256 % 256);
                b = (byte)(value % 256);
                a = (byte)(value / 256 / 256 / 256 % 256);

                mHDLOnRollCurtainSeekBar.SetProgressTextColor(Android.Graphics.Color.Argb(a, r, g, b));
            }
        }

        /// <summary>
        /// 当前进度值显示的文字大小
        /// </summary>
        /// <value>文字大小</value>
        public int ProgressTextSize
        {
            set => mHDLOnRollCurtainSeekBar.SetProgressTextSize(value);
        }

        /// <summary>
        /// 是否可以滑动
        /// </summary>
        /// <value>是否可以滑动</value>
        public bool IsClickable
        {
            set
            {
                mHDLOnRollCurtainSeekBar.SetIsClickable(value);
            }
        }

        /// <summary>
        /// 是否可以滑动
        /// </summary>
        /// <value>是否可以滑动</value>
        public bool IsProgressTextShow
        {
            set
            {
                mHDLOnRollCurtainSeekBar.SetProgressTextShow(value);
            }
        }


        /// <summary>
        /// 是否离线 离线的话禁止滑动并绘制背景遮挡层
        /// </summary>
        /// <value>是否离线</value>
        public bool IsOffline
        {
            set
            {
                mHDLOnRollCurtainSeekBar.SetOffline(value);
            }
        }


        /// <summary>
        /// 当前进度值 Y坐标
        /// </summary>
        /// <value>Y坐标</value>
        public int NowProgressY
        {
            get
            {
                return (int)mHDLOnRollCurtainSeekBar.ProgressY;
            }
        }

        /// <summary>
        /// 设置是否为百叶窗样式
        /// </summary>
        public void SetBlindsType(bool isTrue)
        {
            mHDLOnRollCurtainSeekBar.SetBlindsType(isTrue);
        }



        /// <summary>
        /// EventHandler
        /// </summary>
        public EventHandler<int> OnProgressChangedEvent;
        public EventHandler<bool> OnStartTrackingTouchEvent;
        public EventHandler<int> OnStopTrackingTouchEvent;

        /// <summary>
        /// OnProgressChangeListener 继承响应事件
        /// </summary>
        OnProgressChangeListener mOnProgressChangeListener;

        public class OnProgressChangeListener : Java.Lang.Object, HDLOnRollCurtainSeekBar.IOnProgressChangeListener
        {

            CurtainRollSeekBarOn _CurtainRollSeekBarOn;

            public OnProgressChangeListener(CurtainRollSeekBarOn view)
            {
                _CurtainRollSeekBarOn = view;
            }

            public void OnProgressChanged(HDLOnRollCurtainSeekBar p0, int p1, bool p2)
            {
                //if (_CurtainRollSeekBarOn.IsProgressChangeDelay()) return;

                _CurtainRollSeekBarOn.OnProgressChangedEvent?.Invoke(this, p0.Progress);
            }

            public void OnStartTrackingTouch(HDLOnRollCurtainSeekBar p0)
            {
                _CurtainRollSeekBarOn.OnStartTrackingTouchEvent?.Invoke(this, true);
            }

            public void OnStopTrackingTouch(HDLOnRollCurtainSeekBar p0)
            {
                _CurtainRollSeekBarOn.OnProgressChangedEvent?.Invoke(this, p0.Progress);
                _CurtainRollSeekBarOn.OnStopTrackingTouchEvent?.Invoke(this, p0.Progress);

            }
        }
    }
}