using IStation.CalcModel;
using IStation.Model;
using System;
using System.Collections.Generic;
using System.Drawing;
using System.Drawing.Drawing2D;
using System.Linq;
using System.Windows.Forms; 

namespace IStation.WinFrmUI
{
    /// <summary>
    /// 
    /// </summary>
    public partial class TimeBlockRangePanel : Panel
    { 
        /// <summary>
        /// 10分钟一个刻度
        /// </summary>
        private int _calcSpaceMinute = 10;
 
        /// <summary>
        /// 绘制对象列表
        /// </summary> 
        List<TimeSmallBlock> _block_item_list = null;
        public Action OnFreshPumpRunRange = null;
        public List<CalcModel.PumpRunRange> GetRunRangeList(DateTime anaDay)
        {
            if (_block_item_list == null)
            {
                return null;
            }
            var anaSetting = IStation.AnaGlobalParas.Setting;
            if (anaSetting == null)
                return null;
            var startHour = anaSetting.StartHourPerDay; 
            var statTime = anaDay.AddHours(startHour);

            List<CalcModel.PumpRunRange> listRange = new List<CalcModel.PumpRunRange>();
            TimeSmallBlock lastSelBlck = null;
            foreach (var item in _block_item_list)
            {
                if (item.PumpCount > 0)
                {
                    if (lastSelBlck == null)
                    {
                        lastSelBlck = item;
                    }
                    else
                    {
                        if (item.PumpCount == lastSelBlck.PumpCount)
                            continue;
                        listRange.Add(new CalcModel.PumpRunRange()
                        {
                            PumpNumber = lastSelBlck.PumpCount,
                            StartTime = statTime.AddMinutes(lastSelBlck.Index * _calcSpaceMinute),
                            EndTime = statTime.AddMinutes(item.Index * _calcSpaceMinute)
                        });
                        lastSelBlck = item;
                    }
                }
                else
                {//当前没有选中
                    if (lastSelBlck != null)
                    {//表示结束了
                        listRange.Add(new CalcModel.PumpRunRange()
                        {
                            PumpNumber = lastSelBlck.PumpCount,
                            StartTime = statTime.AddMinutes(lastSelBlck.Index * _calcSpaceMinute),
                            EndTime = statTime.AddMinutes(item.Index * _calcSpaceMinute)
                        });
                        lastSelBlck = null;
                    }
                }
            }

            if(lastSelBlck != null)
            {
                var endTime = statTime.AddDays(1);
                listRange.Add(new CalcModel.PumpRunRange()
                {
                    PumpNumber = lastSelBlck.PumpCount,
                    StartTime = statTime.AddMinutes(lastSelBlck.Index * _calcSpaceMinute),
                    EndTime = endTime
                });
            }


            return listRange;


        }


        internal void EmptyAllItem()
        {
            if (_block_item_list == null)
            {
                return;
            }
            foreach (var block in _block_item_list)
            {
                block.PumpCount = 0;
                block.IsSelected = false;
            }
            this.Refresh();

            if (this.OnFreshPumpRunRange != null)
            {
                this.OnFreshPumpRunRange();
            }
        }
      
        internal void SetSelctItemPumpCount(int pumpCount)
        {
            if (_block_item_list == null)
            {
                return;
            }
            int sel_count = 0;
            foreach (var block in _block_item_list)
            {
                if (block.IsSelected)
                {
                    sel_count++;
                    block.PumpCount = pumpCount;
                    block.IsSelected = false;
                }
            }
            if (sel_count > 0)
                this.Refresh();

            if (this.OnFreshPumpRunRange != null)
            {
                this.OnFreshPumpRunRange();
            }
        }

        internal void ClearSelect()
        {
            if (_block_item_list == null)
            {
                return;
            }
            int sel_count = 0;
            foreach (var block in _block_item_list)
            {
                if (block.IsSelected)
                {
                    sel_count++;
                    block.IsSelected = false;
                }
            }
            if (sel_count > 0)
                this.Refresh();
        }

        /// <summary>
        /// 初始化数据
        /// </summary> 
        public void InitialTimeBlock(int CalcSpaceMinute)
        {
            var anaSetting = IStation.AnaGlobalParas.Setting;
            if (anaSetting == null)
                return;

            _block_item_list = new List<TimeSmallBlock>();

            var startHour = anaSetting.StartHourPerDay;
            this._calcSpaceMinute =  CalcSpaceMinute;

            var statTime = DateTime.Today.AddDays(startHour);
            var endTime = statTime.AddDays(1);

            int blk_index = 0;
            for (var time = statTime; time < endTime; time = time.AddMinutes(this._calcSpaceMinute))
            {
                var block = new TimeSmallBlock(blk_index, time.Hour, time.Minute);
                blk_index++;
                _block_item_list.Add(block);
            }

            if (!_block_item_list.Any())
                return;

            #region 

            //if (!string.IsNullOrEmpty(anaSetting.SwitchPumpIgnoreTimes))
            //{
            //    var ttt = anaSetting.SwitchPumpIgnoreTimes.Split(
            //        new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
            //    foreach (var t in ttt)
            //    {
            //        var ddd = t.Split(new char[] { '-' }, StringSplitOptions.RemoveEmptyEntries);
            //        var st = ddd[1].Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
            //        var ed = ddd[2].Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);

            //        int ed_h = Convert.ToInt32(ed[0]);


            //        if (Convert.ToBoolean(ddd[0]))
            //        {
            //            var IsNexDay = ed_h > 23 ? true : false;

            //            var StartH = Convert.ToInt32(st[0]);
            //            var StartM = Convert.ToInt32(st[1]);
            //            var EndH = ed_h > 23 ? ed_h - 24 : ed_h;
            //            var EndM = Convert.ToInt32(ed[1]);

            //            //foreach(var b in drawBlocks)
            //            //{
            //            //    if(b.Time.Hour >= StartH && b.Time.Minute)
            //            //}
            //        }


            //    }
            //}




            //if (!string.IsNullOrEmpty(anaSetting.OpenPumpIgnoreTimes))
            //{
            //    var ttt = anaSetting.OpenPumpIgnoreTimes.Split(
            //        new char[] { ',' }, StringSplitOptions.RemoveEmptyEntries);
            //    foreach (var t in ttt)
            //    {
            //        var ddd = t.Split(new char[] { '-' }, StringSplitOptions.RemoveEmptyEntries);
            //        var st = ddd[1].Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);
            //        var ed = ddd[2].Split(new char[] { ':' }, StringSplitOptions.RemoveEmptyEntries);

            //        int ed_h = Convert.ToInt32(ed[0]);

            //        //CurrentViewModel v = new CurrentViewModel();
            //        //v.IsUse = Convert.ToBoolean(ddd[0]);
            //        //v.IsNexDay = ed_h > 23 ? true : false;

            //        //v.StartH = Convert.ToInt32(st[0]);
            //        //v.StartM = Convert.ToInt32(st[1]);
            //        //v.EndH = ed_h > 23 ? ed_h - 24 : ed_h;
            //        //v.StartM = Convert.ToInt32(ed[1]);

            //        //list不许开泵时间.Add(v);
            //    }
            //}


            #endregion

            this.InitialItemSize();
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="start"></param>
        /// <param name="end"></param>
        /// <param name="pumpCount"></param>
        public void SetRangePumpCount(DateTime anaDay, DateTime start, DateTime end, int pumpCount, bool isRefreshUI)
        {
            if (_block_item_list == null)
            {
                return;
            }
            var anaSetting = IStation.AnaGlobalParas.Setting;
            var startHour = anaSetting.StartHourPerDay;
            //var space分析步长  =  .Default.CalcSpaceMinute;

            var statTime = anaDay.AddDays(startHour);
            var endTime = statTime.AddDays(1);

            int blk_index = 0;
            for (var time = statTime; time < endTime; time = time.AddMinutes(this._calcSpaceMinute))
            {
                if (time >= start && time <= end)
                {
                    _block_item_list[blk_index].PumpCount = pumpCount;
                }
                _block_item_list[blk_index].IsSelected = false;
                blk_index++; 
            }

  
            if (isRefreshUI)
                this.Refresh();
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="templates"></param>
        internal void SetRangePumpCount(DateTime anaDay, List<CalcModel.PumpRunRange> templates)
        {
            var anaSetting = IStation.AnaGlobalParas.Setting;

            if (_block_item_list == null)
            {
                InitialTimeBlock(this._calcSpaceMinute);
            }
            var startHour = anaSetting.StartHourPerDay;
            //var space分析步长  =  .Default.CalcSpaceMinute;

            var statTime = anaDay.AddDays(startHour);
            var endTime = statTime.AddDays(1);

           
            foreach(var template in templates)
            {
                int blk_index = 0;
                for (var time = statTime; time < endTime; time = time.AddMinutes(this._calcSpaceMinute))
                {
                    if (time >= template.StartTime && time <= template.EndTime)
                    {
                        _block_item_list[blk_index].PumpCount = template.PumpNumber ;
                    }
                    _block_item_list[blk_index].IsSelected = false;
                    blk_index++;
                }
            }



   
              
            this.Refresh();
        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="anaPrj"></param>
        internal void SetRangePumpCount(CalcModel.AnaPrj anaPrj)
        {
            if(anaPrj.CalcSpaceMinute >5)
            {
                this._calcSpaceMinute = anaPrj.CalcSpaceMinute;
            }


            if (_block_item_list == null )
            {
                InitialTimeBlock(this._calcSpaceMinute);
            }
            var anaSetting = IStation.AnaGlobalParas.Setting;
            var startHour = anaSetting.StartHourPerDay; 
            var anaDay = anaPrj.StartTime.Date;
            var statTime = anaPrj.StartTime;
            var endTime = anaPrj.EndTime;


            foreach (var item in anaPrj.BlockTimes)
            {
                int blk_index = 0;
                for (var time = statTime; time < endTime; time = time.AddMinutes(this._calcSpaceMinute))
                {
                    if (time >= item.StartTime && time <= item.EndTime)
                    {
                        _block_item_list[blk_index].PumpCount = item.OpenPumpCount;
                    }
                    _block_item_list[blk_index].IsSelected = false;
                    blk_index++;
                }
            }





            this.Refresh(); 
        }
        /// <summary>
        /// 初始化项大小
        /// </summary>
        public void InitialItemSize()
        {
            if (_block_item_list == null || !_block_item_list.Any())
                return;
 
            int last_right_x = 10;
            int last_loc_y = 10;
            for (int i = 0; i < _block_item_list.Count; i++)
            {
                var item = _block_item_list[i];
                var current_loc_x = last_right_x;
                if(item.Hour == 12 && item.Minute == 0)
                {
                    last_loc_y = last_loc_y + item.Height + 10;
                    current_loc_x = 10;
                    item.IsLineStartBlck = true;
                    _block_item_list[i - 1].IsLineEndBlck = true;
                }
                if (item.TextVisible)
                {
                    if (current_loc_x + item.Width > this.Width - 50)
                    {
                        last_loc_y = last_loc_y + item.Height + 10;
                        current_loc_x = 10;
                        item.IsLineStartBlck = true;
                        _block_item_list[i - 1].IsLineEndBlck = true;
                    } 
                }
                else
                {
                    if (current_loc_x + item.Width > this.Width - 20)
                    {
                        last_loc_y = last_loc_y + item.Height + 10;
                        current_loc_x = 10;
                        item.IsLineStartBlck = true;
                        _block_item_list[i - 1].IsLineEndBlck = true;
                    }
                }
                if (i == 0)
                {
                    item.IsLineStartBlck = true;
                }
                if (i == _block_item_list.Count - 1)
                {
                    item.IsLineEndBlck = true;
                }
                last_right_x = current_loc_x + item.Width;
                item.Resize(current_loc_x, last_loc_y);
            }
 
            this.Refresh();
        }




  


        /// <summary>
        /// 
        /// </summary>
        /// <param name="point"></param>
        private TimeSmallBlock GetCaptureBlock(Point point)
        {
            if (_block_item_list == null)
                return null;
            for (int index = 0; index < _block_item_list.Count; index++)
            {
                var item = _block_item_list[index];
                if (!item.ContainsPoint(point))
                    continue;
                return item;
            }
            return null;
        }





        #region override
        TimeSmallBlock _startSelBlock = null;
        TimeSmallBlock _endSelBlock = null;
        /// <summary>
        ///  是否是选择状态
        /// </summary> 
        bool _isSelectBlockIng = false;


        /// <summary>
        /// 鼠标点击事件
        /// </summary>
        /// <param name="e"></param>
        protected override void OnMouseDown(MouseEventArgs e)
        {
            if(e.Clicks == 2)
            {
                _startSelBlock = null;
                var tipSelBlock = GetCaptureBlock(e.Location);
                if (tipSelBlock == null)
                    return;
                if (tipSelBlock.IsSelected)
                { 
                    tipSelBlock.IsSelected = false;
                }
                else
                { 
                    tipSelBlock.IsSelected = true;
                }
                this.Invalidate(new System.Drawing.Rectangle(
(int)tipSelBlock.Rectangle.X, (int)tipSelBlock.Rectangle.Y,
tipSelBlock.Width, tipSelBlock.Height));//刷新局部区域

            }
            else if (e.Button == MouseButtons.Left)
            {
                _isSelectBlockIng = true;
                _startSelBlock = GetCaptureBlock(e.Location);
            }

            base.OnMouseDown(e);
        }


        /// <summary>
        /// 鼠标移动事件
        /// </summary>
        /// <param name="e"></param>
        protected override void OnMouseMove(MouseEventArgs e)
        {
            if (!_isSelectBlockIng)
                return;

            base.OnMouseMove(e);

            //foreach (var item in _block_item_list)
            //{
            //    item.IsSelected = false;
            //    //if (item.DispColor != null)
            //    //{
            //    //    item.DispColor = null;
            //    //    this.Invalidate(item.Rectangle);//刷新局部区域
            //    //}
            //}
            if (_startSelBlock == null)
            {
                _startSelBlock = GetCaptureBlock(e.Location);
                return;
            }

            _endSelBlock = GetCaptureBlock(e.Location);
            if (_endSelBlock == null)
                return;


            if (_endSelBlock.Index > _startSelBlock.Index)
            {//选中 
             //foreach (var item in _block_item_list)
             //{
             //    if (item.Index >= _startSelBlock.Index)
             //    {
                for (int i = _startSelBlock.Index; i <= _endSelBlock.Index; i++)
                {
                    var item = _block_item_list[i];
                    if (!item.IsSelected)
                    {
                        item.IsSelected = true;

                        this.Invalidate(new System.Drawing.Rectangle(
                            (int)item.Rectangle.X, (int)item.Rectangle.Y,
                            item.Width, item.Height));//刷新局部区域
                    }
                }
                //
                for (int i = _endSelBlock.Index + 1; i < _block_item_list.Count; i++)
                {
                    var item = _block_item_list[i];
                    if (_block_item_list[i].IsSelected)
                    {
                        _block_item_list[i].IsSelected = false;
                        this.Invalidate(new System.Drawing.Rectangle(
(int)item.Rectangle.X, (int)item.Rectangle.Y,
item.Width, item.Height));//刷新局部区域
                        continue;
                    }
                    break;
                }



            }
            else
            {//取消选中
                foreach (var item in _block_item_list)
                {
                    if (item.Index >= _endSelBlock.Index && item.Index <= _startSelBlock.Index)
                    {
                        if (item.IsSelected)
                        {
                            item.IsSelected = false;

                            this.Invalidate(new System.Drawing.Rectangle(
                                (int)item.Rectangle.X, (int)item.Rectangle.Y,
                                item.Width, item.Height));//刷新局部区域
                        }
                    }
                }
            }


            //base.Invalidate();
        }

        /// <summary>
        /// 鼠标弹出事件
        /// </summary>
        /// <param name="e"></param>
        protected override void OnMouseUp(MouseEventArgs e)
        {
            base.OnMouseUp(e);


            if (e.Button == MouseButtons.Left)
            {
                var endSelBlock = GetCaptureBlock(e.Location);
                if(endSelBlock != null && _startSelBlock != null
                    && endSelBlock.Index == _startSelBlock.Index)
                {//单点, 没有拖动
                    if (!_startSelBlock.IsSelected)
                    {
                        _startSelBlock.IsSelected = true;

                        this.Invalidate(new System.Drawing.Rectangle(
                            (int)_startSelBlock.Rectangle.X, (int)_startSelBlock.Rectangle.Y,
                            _startSelBlock.Width, _startSelBlock.Height));//刷新局部区域
                    }
                }

                _isSelectBlockIng = false;
            }


        }


        /// <summary>
        /// 重绘事件
        /// </summary>
        /// <param name="e"></param>
        protected override void OnPaint(PaintEventArgs e)
        {
            if (DesignMode)
                return;



            base.OnPaint(e);


            e.Graphics.TextRenderingHint = System.Drawing.Text.TextRenderingHint.ClearTypeGridFit;//抗锯齿
            e.Graphics.SmoothingMode = SmoothingMode.AntiAlias;  //使绘图质量最高，即消除锯齿 // 设置GDI高质量模式抗锯齿
            e.Graphics.InterpolationMode = InterpolationMode.HighQualityBicubic;
            e.Graphics.CompositingQuality = CompositingQuality.HighQuality;


            if (_block_item_list != null && _block_item_list.Any())
            {
                foreach (var rect in _block_item_list)
                {
                    rect.Draw(e.Graphics);
                }
            }

        }

        /// <summary>
        /// 
        /// </summary>
        /// <param name="eventargs"></param>
        protected override void OnResize(EventArgs eventargs)
        {
            base.OnResize(eventargs);
            //InitialItemSize();
            this.Refresh();
        }





        #endregion


    }
}