API & WebSocket now working

Can Read Status File & Broadcast contents via websocket

Pulsar/Features/Status/StatusController.cs

@@ -1,12 +1,32 @@
+using Microsoft.AspNetCore.SignalR;
+
 namespace Pulsar.Features.Status;
 
 [ApiController]
 [Route("api/status")]
-public class StatusController : Controller
+public class StatusController(IOptions<PulsarConfiguration> pulsarOptions, IHubContext<EventsHub, IEventsHub> hub) : ControllerBase
 {
     [HttpGet]
-    public IActionResult Get()
+    public async Task<IActionResult> Get()
     {
-        return Ok();
+        // TODO: put in service
+        var journalDir = pulsarOptions.Value.JournalDirectory;
+        var dir = new DirectoryInfo(journalDir);
+        
+        if (!dir.Exists)
+            return Problem("Journal directory does not exist.");
+        
+        var files = dir.GetFiles();
+        
+        var statusFile = files.FirstOrDefault(f =>
+            string.Equals(f.Name, "status.json", StringComparison.InvariantCultureIgnoreCase));
+        
+        if (statusFile == null)
+            return Problem("Status file not found.");
+
+        await using var file = System.IO.File.Open(statusFile.FullName, FileMode.Open, FileAccess.Read, FileShare.ReadWrite);
+        var status = await JsonSerializer.DeserializeAsync<Observatory.Framework.Files.Status>(file); 
+        await hub.Clients.All.StatusUpdated(status);
+        return Ok(status);
     }
 }