Add SimulationService sample

Author: NiceOneFox

backend/ServiceSimulation/Bll.Domain/Bll.Domain.csproj

@@ -8,7 +8,6 @@
 
   <ItemGroup>
     <Folder Include="Entities\" />
-    <Folder Include="Services\" />
   </ItemGroup>
 
 </Project>

backend/ServiceSimulation/Bll.Domain/Entities/TimeProvider.cs

@@ -0,0 +1,8 @@
+using Bll.Domain.Interfaces;
+
+namespace Bll.Domain.Entities;
+
+public class TimeProvider : ITimeProvider
+{
+    public DateTime Now { get; } = DateTime.Now;
+}

backend/ServiceSimulation/Bll.Domain/Services/SimulationService.cs

@@ -0,0 +1,36 @@
+using Api.enums;
+using Bll.Domain.Interfaces;
+
+namespace Bll.Domain.Services;
+
+public class SimulationService : ISimulationService
+{
+    private readonly ISource _source;
+    private readonly IBuffer _buffer;
+    private readonly IDevice _device;
+
+    public SimulationService(ISource source, IBuffer buffer, IDevice device)
+    {
+        _source = source;
+        _buffer = buffer;
+        _device = device;
+    }
+
+    public void StartSimulation(SimulationType simulationType)
+    {
+        // TODO CHOSE NUMBER OF SOURCES, SIZE OF BUFFER, NUMBER OF DEVICES.
+
+        // TODO ALGORITHM OF CHOOSING REQUEST FROM SOURCE AND PUT IT ON DEVICE
+        var request =_source.GetNewRequest();
+
+        _buffer.Push(request);
+
+        var requestFromBuffer = _buffer.Pop();
+
+        if (requestFromBuffer == null) return;
+
+        _device.TakeRequest(requestFromBuffer);
+
+        // TODO MAKE SOME KIND OF JSON ANSWER.
+    }
+}

backend/ServiceSimulation/WebApplication2/Program.cs

@@ -1,9 +1,27 @@
+using Bll.Domain.Entities;
+using Bll.Domain.Factories;
+using Bll.Domain.Interfaces;
+using Bll.Domain.Services;
+using Buffer = Bll.Domain.Entities.Buffer;
+
 var builder = WebApplication.CreateBuilder(args);
 
 builder.Services.AddControllers();
 builder.Services.AddEndpointsApiExplorer();
 builder.Services.AddSwaggerGen();
 
+#region servicesDI
+builder.Services.AddTransient<ISimulationService, SimulationService>();
+
+builder.Services.AddTransient<ITimeProvider, TimeProvider>();
+builder.Services.AddTransient<IBuffer, Buffer>();
+builder.Services.AddTransient<IBufferManager, StandardBufferManager>();
+builder.Services.AddTransient<IBufferManagerFactory, BufferManagerFactory>();
+builder.Services.AddTransient<IDevice, Device>();
+builder.Services.AddTransient<ISource, Source>();
+
+#endregion
+
 var app = builder.Build();
 
 if (app.Environment.IsDevelopment())