using cAlgo.API;
using cAlgo.API.Internals;
using System;
namespace cAlgo
{
// This sample indicator shows how to use a symbol TradingSession
[Indicator(IsOverlay = true, TimeZone = TimeZones.UTC, AccessRights = AccessRights.None)]
public class TradingSessionSample : Indicator
{
private TextBlock _isOpenedTextBlock;
private TextBlock _timeTillCloseTextBlock;
private TextBlock _timeTillOpenTextBlock;
private Symbol _symbol;
[Parameter("Use Current Symbol", DefaultValue = true)]
public bool UseCurrentSymbol { get; set; }
[Parameter("Other Symbol Name", DefaultValue = "GBPUSD")]
public string OtherSymbolName { get; set; }
protected override void Initialize()
{
var grid = new Grid(6, 2)
{
BackgroundColor = Color.Gold,
Opacity = 0.6,
HorizontalAlignment = HorizontalAlignment.Center,
VerticalAlignment = VerticalAlignment.Center,
};
var style = new Style();
style.Set(ControlProperty.Padding, 1);
style.Set(ControlProperty.Margin, 2);
style.Set(ControlProperty.BackgroundColor, Color.Black);
style.Set(ControlProperty.FontSize, 8);
_symbol = UseCurrentSymbol ? Symbol : Symbols.GetSymbol(OtherSymbolName);
grid.AddChild(new TextBlock { Text = "Symbol Info", Style = style, HorizontalAlignment = HorizontalAlignment.Center }, 0, 0, 1, 2);
grid.AddChild(new TextBlock { Text = "Time Till Open", Style = style }, 1, 0);
_timeTillOpenTextBlock = new TextBlock { Text = _symbol.MarketHours.TimeTillOpen().ToString(), Style = style };
grid.AddChild(_timeTillOpenTextBlock, 1, 1);
grid.AddChild(new TextBlock { Text = "Time Till Close", Style = style }, 2, 0);
_timeTillCloseTextBlock = new TextBlock { Text = _symbol.MarketHours.TimeTillClose().ToString(), Style = style };
grid.AddChild(_timeTillCloseTextBlock, 2, 1);
grid.AddChild(new TextBlock { Text = "Is Opened", Style = style }, 3, 0);
_isOpenedTextBlock = new TextBlock { Text = _symbol.MarketHours.IsOpened().ToString(), Style = style };
grid.AddChild(_isOpenedTextBlock, 3, 1);
grid.AddChild(new TextBlock { Text = "Trading Sessions #", Style = style }, 4, 0);
grid.AddChild(new TextBlock { Text = _symbol.MarketHours.Sessions.Count.ToString(), Style = style }, 4, 1);
grid.AddChild(new TextBlock { Text = "Trading Session Week Days", Style = style }, 5, 0);
var weekDays = string.Empty;
for (var iSession = 0; iSession < _symbol.MarketHours.Sessions.Count; iSession++)
{
var currentSessionWeekDays = string.Format("{0}({1})-{2}({3})", _symbol.MarketHours.Sessions[iSession].StartDay, _symbol.MarketHours.Sessions[iSession].StartTime, _symbol.MarketHours.Sessions[iSession].EndDay, _symbol.MarketHours.Sessions[iSession].EndTime);
weekDays = iSession == 0 ? currentSessionWeekDays : string.Format("{0}, {1}", weekDays, currentSessionWeekDays);
}
grid.AddChild(new TextBlock { Text = weekDays, Style = style }, 5, 1);
Chart.AddControl(grid);
Timer.Start(TimeSpan.FromSeconds(1));
}
protected override void OnTimer()
{
_timeTillOpenTextBlock.Text = _symbol.MarketHours.TimeTillOpen().ToString();
_timeTillCloseTextBlock.Text = _symbol.MarketHours.TimeTillClose().ToString();
_isOpenedTextBlock.Text = _symbol.MarketHours.IsOpened().ToString();
}
public override void Calculate(int index)
{
}
}
}