using System;
using Shared.IOS.TBL;


namespace Shared
{

    /// <summary>
    /// HDLWaveSeekbar 控件
    /// </summary>
    public class WaveSeekBar : BaseSeekBar
    {
        /// <summary>
        ///  当前视图
        /// </summary>
        /// <value>The HDLWaveSeekbar.</value>
        HDLWaveSeekbar mHDLWaveSeekbar
        {
            get
            {
                return uiView as HDLWaveSeekbar;
            }
            set
            {
                uiView = value;
            }
        }

        
        /// <summary>
        /// 构造函数
        /// </summary>
        public WaveSeekBar()
        {
            mHDLWaveSeekbar = new HDLWaveSeekbar
            {
                MProgressChangedDelegate = new OnProgressChangeListener(this)
            };

        }


        /// <summary>
        /// 刷新布局
        /// </summary>
        private void RefreshFrame()
        {
            mHDLWaveSeekbar.InitWithFrameWaveSeekBar(new CoreGraphics.CGRect(base.X, base.Y, base.Width, base.Height));
        }

        /// <summary>
		/// 控件宽度
		/// </summary>
		public override int Width
        {
            get
            {
                return base.Width;
            }
            set
            {
                base.Width = value;
                RefreshFrame();
            }
        }


        /// <summary>
        /// 控件的高度
        /// </summary>
        public override int Height
        {
            get
            {
                return base.Height;
            }
            set
            {
                base.Height = value;
                RefreshFrame();

            }
        }

        /// <summary>
        /// 控件的X坐标
        /// </summary>
        public override int X
        {
            get
            {
                return base.X;
            }
            set
            {
                base.X = value;
                RefreshFrame();
            }
        }


        /// <summary>
        /// 控件的X坐标
        /// </summary>
        public override int Y
        {
            get
            {
                return base.Y;
            }
            set
            {
                base.Y = value;
                RefreshFrame();
            }
        }


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

        int minValue = 0;
        int maxValue = 100;
        /// <summary>
        /// 进度值最大值
        /// </summary>
        /// <value>最大值</value>
        public int MaxValue
        {
            set
            {
                maxValue = value;
                mHDLWaveSeekbar.SetMinAndMaxValue(minValue, maxValue);
            }
        }

        /// <summary>
        /// 进度值最小值
        /// </summary>
        /// <value>最小值</value>
        public int MinValue
        {
            set
            {
                minValue = value;
                mHDLWaveSeekbar.SetMinAndMaxValue(minValue, maxValue);
            }
        }

        /// <summary>
        /// 当前进度值
        /// </summary>
        /// <value>进度值</value>
        public int Progress
        {
            set
            {
                mHDLWaveSeekbar.SetProgress(value);
            }

            get
            {
                return (int)mHDLWaveSeekbar.MProgress;
            }
        }

        /// <summary>
        /// 背景边框宽度
        /// </summary>
        /// <value>半径</value>
        public int WaveBorderWidth
        {
            set
            {
                mHDLWaveSeekbar.SetBorderWidth(value);
            }
        }

        /// <summary>
        /// 波浪进度颜色
        /// </summary>
        /// <value>波浪进度颜色</value>
        public uint WaveColor
        {
            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);
                mHDLWaveSeekbar.MWaveProgressBarColor = UIKit.UIColor.FromRGBA(r, g, b, a);
                mHDLWaveSeekbar.SetNeedsDisplay();
            }
        }


        /// <summary>
        /// 背景边框颜色
        /// </summary>
        /// <value>背景边框颜色</value>
        public uint WaveBorderColor
        {
            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);
                mHDLWaveSeekbar.MWaveBorderColor = UIKit.UIColor.FromRGBA(r, g, b, a);
                mHDLWaveSeekbar.SetNeedsDisplay();
            }
        }

        /// <summary>
        /// 圆角
        /// </summary>
        /// <value>圆角</value>
        public int CornerRadius
        {
            set
            {
                mHDLWaveSeekbar.MCornerRadius = value;
            }
        }

        /// <summary>
        /// 进度条与边框边距
        /// </summary>
        /// <value>半径</value>
        public int WavePadding
        {
            set
            {
                mHDLWaveSeekbar.SetWavePadding(value);
            }
        }

        /// <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);

                mHDLWaveSeekbar.MProgressTextColor = UIKit.UIColor.FromRGBA(r, g, b, a);
            }
        }

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

        }

        /// <summary>
        /// 是否可以滑动
        /// </summary>
        /// <value>是否可以滑动</value>
        public bool IsClickable
        {
            set
            {
                mHDLWaveSeekbar.IsClickable = value;
            }
        }

        /// <summary>
        /// 是否显示进度文字
        /// </summary>
        /// <value>是否显示进度文字</value>
        public bool IsProgressTextShow
        {
            set
            {
                mHDLWaveSeekbar.IsProgressTextShow = value;
            }
        }

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


        /// <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 : HDLWaveSeekbarProgressChangedDelegate
        {

            [Weak] WaveSeekBar _WaveSeekBar;

            public OnProgressChangeListener(WaveSeekBar view)
            {
                _WaveSeekBar = view;
            }

            public override void OnProgressChanged(int mProgress)
            {
                //if (_WaveSeekBar.IsProgressChangeDelay()) return;

                _WaveSeekBar.OnProgressChangedEvent?.Invoke(this, mProgress);
            }

            public override void OnStartTrackingTouch()
            {
                _WaveSeekBar.OnStartTrackingTouchEvent?.Invoke(this, true);
            }

            public override void OnStopTrackingTouch(int mProgress)
            {
                _WaveSeekBar.OnProgressChangedEvent?.Invoke(this, mProgress);
                _WaveSeekBar.OnStopTrackingTouchEvent?.Invoke(this, mProgress);
            }
        }

    }
}