feature: In-App Simulation Runner (Backend)

VigilCareClinicalAPI/Services/Simulation/SimulationClientFactory.cs

@@ -0,0 +1,26 @@
+using Microsoft.Extensions.Options;
+using VigilCare.Simulation;
+
+public sealed class SimulationClientFactory : ISimulationClientFactory
+{
+    private readonly IHttpClientFactory _http;
+    private readonly SimulationOptions _options;
+
+    public SimulationClientFactory(IHttpClientFactory http, IOptions<SimulationOptions> options)
+    {
+        _http = http;
+        _options = options.Value;
+    }
+
+    public async Task<VigilCareApiClient> CreateAsync(CancellationToken ct = default)
+    {
+        if (string.IsNullOrWhiteSpace(_options.RunnerPassword))
+            throw new InvalidOperationException(
+                "Simulation:RunnerPassword is required when Simulation:Enabled is true.");
+
+        var http = _http.CreateClient("simulation-loopback");
+        var client = new VigilCareApiClient(http);
+        await client.LoginAsync(_options.RunnerUsername, _options.RunnerPassword);
+        return client;
+    }
+}