using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace TIProSkunkWorksExtension
{
    public partial class RaceWinnerControl : UserControl
    {
        private double _currentX;
        private double _currentY;
        private double _incrementX;
        private double _incrementY;
        private Point _endPoint;
        private string _symbol;

        public Action FinishMoveAction;

        public RaceWinnerControl(string symbol, int numWins, string basedOn, string sortOn, string raceTime, string finishDetails, Point startPoint, Point endPoint, Color textColor, Color backColor)
        {
            InitializeComponent();

            _symbol = symbol;
            lblSymbol.Text = $"{symbol} - {numWins}";     //symbol;
            lblFinishDetails.Text = finishDetails;
            BackColor = backColor;
            lblSymbol.ForeColor = textColor;
            lblFinishDetails.ForeColor = textColor;

            // Add tool tip with details.
            toolTip1.SetToolTip(lblSymbol, $"Based On: {basedOn}, Sort On: {sortOn}, Race Time: {raceTime}");
            toolTip1.SetToolTip(lblFinishDetails, finishDetails);

            // Set the control start point.
            this.Location = startPoint;
            _endPoint = endPoint;

            // Calculate the increments to move the control to the end point.
            _currentX = startPoint.X;
            _currentY = startPoint.Y;
            if (endPoint.X > _currentX)
                _incrementX = (endPoint.X - _currentX) / 100;
            else
                _incrementX = (_currentX - endPoint.X) / 100;
            
            if (endPoint.Y > _currentY)
                _incrementY = (endPoint.Y - _currentY) / 100;
            else
                _incrementY = (_currentY - endPoint.Y) / 100;
        }

        public void StartMoveTimer()
        {
            // Start the move timer.
            moveTimer.Start();
        }

        private void moveTimer_Tick(object sender, EventArgs e)
        {
            // Stop the timer.
            moveTimer.Stop();

            // Calculate the next increment position.
            Point currentPoint;
            if (_currentX < _endPoint.X)
                _currentX += _incrementX;
            else
                _currentX -= _incrementX;
            
            if (_currentY < _endPoint.Y)
                _currentY += _incrementY;
            else
                _currentY -= _incrementY;

            // See if we are at the end point.
            if (_currentX >= _endPoint.X || _currentY <= _endPoint.Y)
            {
                //moveTimer.Stop();
                currentPoint = _endPoint;
            }
            else
            {
                currentPoint = new Point(Convert.ToInt32(Math.Round(_currentX)), Convert.ToInt32(Math.Round(_currentY)));
            }

            // Move the control to the next increment position.
            this.Location = currentPoint;

            // Restart time if needed.
            if (this.Location != _endPoint)
                moveTimer.Start();
            else if (FinishMoveAction != null)
                FinishMoveAction();


        }

        private void SendToExternalLinking(string symbol)
        {
            Panel raceWinnersPanel = Parent as Panel;
            if (raceWinnersPanel != null)
            {
                Panel raceWinnersHolderPanel = raceWinnersPanel.Parent as Panel;
                if (raceWinnersHolderPanel != null)
                {
                    Panel finishLinePanel = raceWinnersHolderPanel.Parent as Panel;
                    if (finishLinePanel != null)
                    {
                        RealTimeStockRaceForm realTimeStockRaceForm = finishLinePanel.Parent as RealTimeStockRaceForm;
                        if (realTimeStockRaceForm != null)
                        {
                            realTimeStockRaceForm.SendToExternalLinking(symbol);
                        }
                    }
                }
             }
        }

        private void lblSymbol_Click(object sender, EventArgs e)
        {
            SendToExternalLinking(_symbol);
        }

        private void lblFinishDetails_Click(object sender, EventArgs e)
        {
            SendToExternalLinking(_symbol);
        }

        private void RaceWinnerControl_Click(object sender, EventArgs e)
        {
            SendToExternalLinking(_symbol);
        }
    }
}