Updated examples

JKorf · Oct 28, 2024 · a64143c · a64143c
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Showing 3 changed files with 91 additions and 20 deletions.
diff --git a/Examples/CryptoClients.Examples.Blazor/Pages/Books.razor b/Examples/CryptoClients.Examples.Blazor/Pages/Books.razor
@@ -1,12 +1,13 @@
 @page "/books"
 @using CryptoExchange.Net.Interfaces
+@using CryptoExchange.Net.SharedApis
 @inject IExchangeOrderBookFactory BookFactory
 @implements IDisposable
 
 <PageTitle>Live Local Order Books</PageTitle>
 
 <div>
-    <h2>@_baseAsset @_quoteAsset live books</h2>
+    <h2>BTC USDT live books</h2>
 
     @foreach(var book in _books)
     {
@@ -44,31 +45,15 @@
 {
     private Dictionary<string, ISymbolOrderBook> _books = new Dictionary<string, ISymbolOrderBook>();
 
-    private string _baseAsset = "BTC";
-    private string _quoteAsset = "USDT";
     private Timer? _timer;
 
     protected override async Task OnAfterRenderAsync(bool firstRender)
     {
         if (firstRender)
         {
-            _books = new Dictionary<string, ISymbolOrderBook>
-            {
-                { Exchange.Binance, BookFactory.Binance.Spot.Create(_baseAsset, _quoteAsset) },
-                { Exchange.BingX, BookFactory.BingX.Spot.Create(_baseAsset, _quoteAsset) },
-                { Exchange.Bitfinex, BookFactory.Bitfinex.Spot.Create(_baseAsset, "UST") },
-                { Exchange.Bitget, BookFactory.Bitget.Spot.Create(_baseAsset, _quoteAsset) },
-                //{ Exchange.BitMart, BookFactory.BitMart.Spot.Create(_baseAsset, _quoteAsset) },
-                { Exchange.Bybit, BookFactory.Bybit.Spot.Create(_baseAsset, _quoteAsset) },
-                //{ Exchange.Coinbase, BookFactory.Coinbase.AdvancedTrade.Create(_baseAsset, _quoteAsset) },
-                { Exchange.CoinEx, BookFactory.CoinEx.Spot.Create(_baseAsset, _quoteAsset) },
-                //{ Exchange.GateIo, BookFactory.GateIo.Spot.Create(_baseAsset, _quoteAsset) },
-                { Exchange.HTX, BookFactory.HTX.Spot.Create(_baseAsset, _quoteAsset) },
-                { Exchange.Kraken, BookFactory.Kraken.Spot.Create(_baseAsset, _quoteAsset) },
-                { Exchange.Kucoin, BookFactory.Kucoin.Spot.Create(_baseAsset, _quoteAsset) },
-                { Exchange.Mexc, BookFactory.Mexc.Spot.Create(_baseAsset, _quoteAsset) },
-                { Exchange.OKX, BookFactory.OKX.Unified.Create(_baseAsset, _quoteAsset) },
-            };
+            var symbol = new SharedSymbol(TradingMode.Spot, "BTC", "USDT");
+            foreach (var exchange in Exchange.All)
+                _books.Add(exchange, BookFactory.Create(exchange, symbol, 5)!);
 
             var tasks = new List<Task>();
             foreach (var book in _books.Values)

diff --git a/Examples/CryptoClients.Examples.Blazor/Pages/Trackers.razor b/Examples/CryptoClients.Examples.Blazor/Pages/Trackers.razor
@@ -0,0 +1,85 @@
+@page "/trackers"
+@using CryptoExchange.Net.Interfaces
+@using CryptoExchange.Net.SharedApis
+@using CryptoExchange.Net.Trackers.Trades
+@inject IExchangeTrackerFactory TrackerFactory
+@implements IDisposable
+
+<PageTitle>Live Trade Tracking</PageTitle>
+
+<div>
+    <h2>BTC USDT Live Trade Tracking</h2>
+
+    @foreach (var tracker in _trackers)
+    {
+        <div style="margin-top: 20px">
+            <b>@tracker.Exchange - @tracker.SymbolName [@tracker.Status]</b>
+            <table style="border: 1px solid;">
+                <tr>
+                    <th></th>
+                    <th style="padding: 0 10px;">-2 min</th>
+                    <th style="padding: 0 10px;">-1 min</th>
+                    <th style="padding: 0 10px;">last min</th>
+                    <th style="padding: 0 10px;">Dif -2 to now</th>
+                </tr>
+
+                @{
+                    var stats2Min = tracker.GetStats(DateTime.UtcNow.AddMinutes(-3), DateTime.UtcNow.AddMinutes(-2));
+                    var stats1Min = tracker.GetStats(DateTime.UtcNow.AddMinutes(-2), DateTime.UtcNow.AddMinutes(-1));
+                    var statsNow = tracker.GetStats(DateTime.UtcNow.AddMinutes(-1));
+                    var compare = stats2Min.CompareTo(statsNow);
+
+                    <tr>
+                        <td>Trades</td>
+                        <td style="padding: 0 10px;border: 1px solid;">@stats2Min.TradeCount</td>
+                        <td style="padding: 0 10px;border: 1px solid;">@stats1Min.TradeCount</td>
+                        <td style="padding: 0 10px;border: 1px solid;">@statsNow.TradeCount</td>
+                        <td style="padding: 0 10px;border: 1px solid;">@compare.TradeCountDif.Difference</td>
+                    </tr>
+                    <tr>
+                        <td>Avg Price</td>
+                        <td style="padding: 0 10px;border: 1px solid;">@stats2Min.VolumeWeightedAveragePrice</td>
+                        <td style="padding: 0 10px;border: 1px solid;">@stats1Min.VolumeWeightedAveragePrice</td>
+                        <td style="padding: 0 10px;border: 1px solid;">@statsNow.VolumeWeightedAveragePrice</td>
+                        <td style="padding: 0 10px;border: 1px solid;">@compare.VolumeWeightedAveragePriceDif?.PercentageDifference%</td>
+                    </tr>
+                }
+            </table>
+        </div>
+    }
+</div>
+
+@code
+{
+    private List<ITradeTracker> _trackers = new List<ITradeTracker>();
+
+    private Timer? _timer;
+
+    protected override async Task OnAfterRenderAsync(bool firstRender)
+    {
+        if (firstRender)
+        {
+            var symbol = new SharedSymbol(TradingMode.Spot, "BTC", "USDT");
+            _trackers = new List<ITradeTracker>();
+            foreach (var exchange in Exchange.All)
+            {
+                _trackers.Add(TrackerFactory.CreateTradeTracker(exchange, symbol, period: TimeSpan.FromMinutes(5))!);
+            };
+
+            var tasks = new List<Task>();
+            foreach (var tracker in _trackers)
+                tasks.Add(tracker.StartAsync());
+            await Task.WhenAll(tasks);
+
+            _timer = new Timer(async (x) => await InvokeAsync(StateHasChanged), null, 0, 1000);
+        }
+    }
+
+    public void Dispose()
+    {
+        foreach (var tracker in _trackers)
+            tracker.StopAsync();
+
+        _timer?.Dispose();
+    }
+}
diff --git a/Examples/CryptoClients.Examples.Blazor/Shared/MainLayout.razor b/Examples/CryptoClients.Examples.Blazor/Shared/MainLayout.razor
@@ -45,6 +45,7 @@
             new NavItem { Id = "1", Href = "/", IconName = IconName.HouseDoorFill, Text = "Request prices", Match=NavLinkMatch.All},
             new NavItem { Id = "2", Href = "/live", IconName = IconName.PlusSquareFill, Text = "Live trades"},
             new NavItem { Id = "3", Href = "/books", IconName = IconName.PlusSquareFill, Text = "Order books"},
+            new NavItem { Id = "4", Href = "/trackers", IconName = IconName.PlusSquareFill, Text = "Trackers"},
         };
 
         return navItems;