using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;
using System.Net;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;
using Ecng.Common;
using Ecng.Xaml;
using StockSharp.Algo.Candles;
using StockSharp.Quik;
using StockSharp.TraderConnection;
using StockSharp.Transaq;
using StockSharp.Xaml.Charting;

namespace CandlesChartProject
{
    /// <summary>
    /// Interaction logic for MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        private CandleManager _candleManager;
        private CandleSeries _candleSeries;

        private ChartArea _chartArea;

        private ChartCandleElement _chartCandleElement;

        public MainWindow()
        {
            InitializeComponent();
            interFace.SafeConnection = //new SafeConnection(new QuikTrader(QuikTerminal.GetDefaultPath()));
            new SafeConnection(new TransaqTrader
            {
                Login = "*********",
                Password = "********",
                Address = "213.247.141.133:3900".To<EndPoint>(),
            });
        }

        private void GetCandlesClick(object sender, RoutedEventArgs e)
        {
            RunProcessGetCandles();
        }

        private void RunProcessGetCandles()
        {
            _candleManager = new CandleManager(interFace.SafeConnection.Trader);

            var security = interFace.SelectedSecurity;
            var timeFrame = TimeSpan.FromMinutes(5);

            _candleSeries = new CandleSeries(typeof (TimeFrameCandle), security, timeFrame);

            _candleSeries.ProcessCandle += Draw;
           

            _candleManager.Start(_candleSeries);
        }

        private void Draw(Candle candle)
        {
            var candleBounds = ((TimeSpan) candle.Arg).GetCandleBounds(_candleSeries.Security);
            if (candle.State == CandleStates.Finished || candle.OpenTime >= candleBounds.Min)
            {
                this.GuiAsync(() => Chart.ProcessCandle(_chartCandleElement, candle));
            }
            
        }

        private void InitChart()
        {
            Chart.IsAutoScroll = true; 

            _chartArea = new ChartArea();
            Chart.Areas.Add(_chartArea);


            _chartCandleElement = new ChartCandleElement();


            _chartArea.Elements.Add(_chartCandleElement);

        }



        private void WindowLoaded(object sender, RoutedEventArgs e)
        {
            InitChart();
        }
    }
}