1 files changed, 43 insertions, 0 deletions
diff --git a/Backend/GetStopEstimates.cs b/Backend/GetStopEstimates.cs
new file mode 100644
index 0000000..a97625b
--- /dev/null
+++ b/Backend/GetStopEstimates.cs
@@ -0,0 +1,43 @@
+using Microsoft.Azure.Functions.Worker;
+using Microsoft.AspNetCore.Http;
+using Microsoft.AspNetCore.Mvc;
+using Costasdev.VigoTransitApi;
+
+namespace Costasdev.UrbanoVigoWeb;
+
+public class GetStopEstimates
+{
+    private readonly VigoTransitApiClient _api;
+
+    public GetStopEstimates(HttpClient http)
+    {
+        _api = new VigoTransitApiClient(http);
+    }
+
+    [Function("GetStopEstimates")]
+    public async Task<IActionResult> Run([HttpTrigger(AuthorizationLevel.Anonymous, "get")] HttpRequest req)
+    {
+        var argumentAvailable = req.Query.TryGetValue("id", out var requestedStopIdString);
+        if (!argumentAvailable)
+        {
+            return new BadRequestObjectResult("Please provide a stop id");
+        }
+
+        var argumentNumber = int.TryParse(requestedStopIdString, out var requestedStopId);
+        if (!argumentNumber)
+        {
+            return new BadRequestObjectResult("Please provide a valid stop id");
+        }
+
+        try
+        {
+            var estimates = await _api.GetStopEstimates(requestedStopId);
+            return new OkObjectResult(estimates);
+        }
+        catch (InvalidOperationException)
+        {
+            return new BadRequestObjectResult("Stop not found");
+        }
+    }
+}
+