fix: improve recovery and auto-start flows

src/LiveRecorder.Application/Services/LiveRoomService.cs

@@ -4,6 +4,7 @@ using LiveRecorder.Application.Abstractions.Platforms;
 using LiveRecorder.Application.Abstractions.Recording;
 using LiveRecorder.Application.Abstractions.Settings;
 using LiveRecorder.Application.Models.LiveRooms;
+using LiveRecorder.Application.Models.RecordTasks;
 using LiveRecorder.Domain.Entities;
 using LiveRecorder.Domain.Enums;
 
@@ -17,6 +18,7 @@ public sealed class LiveRoomService
     private readonly LiveRoomRecordingSettingsResolver _liveRoomRecordingSettingsResolver;
     private readonly ISystemSettingsService _systemSettingsService;
     private readonly StoppedOrphanRecordSessionCleanupService _stoppedOrphanRecordSessionCleanupService;
+    private readonly RecordService _recordService;
     private readonly IUnitOfWork _unitOfWork;
     private readonly ISystemLogService _systemLogService;
 
@@ -27,6 +29,7 @@ public sealed class LiveRoomService
         LiveRoomRecordingSettingsResolver liveRoomRecordingSettingsResolver,
         ISystemSettingsService systemSettingsService,
         StoppedOrphanRecordSessionCleanupService stoppedOrphanRecordSessionCleanupService,
+        RecordService recordService,
         IUnitOfWork unitOfWork,
         ISystemLogService systemLogService)
     {
@@ -36,6 +39,7 @@ public sealed class LiveRoomService
         _liveRoomRecordingSettingsResolver = liveRoomRecordingSettingsResolver;
         _systemSettingsService = systemSettingsService;
         _stoppedOrphanRecordSessionCleanupService = stoppedOrphanRecordSessionCleanupService;
+        _recordService = recordService;
         _unitOfWork = unitOfWork;
         _systemLogService = systemLogService;
     }
@@ -214,6 +218,7 @@ public sealed class LiveRoomService
             $"Live room resolved: {liveRoom.RoomId} ({liveRoom.Platform}).",
             liveRoomId: liveRoom.Id,
             cancellationToken: cancellationToken);
+        await TryAutoStartRecordingAsync(liveRoom, liveStatus, cancellationToken);
 
         var effectiveSettings = await _liveRoomRecordingSettingsResolver.ResolveAsync(liveRoom, cancellationToken);
         return (liveRoom, effectiveSettings, created);
@@ -238,6 +243,7 @@ public sealed class LiveRoomService
             detail: $"status={liveStatus.StatusCode}, rawStatus={liveStatus.RawStatus}",
             liveRoomId: room.Id,
             cancellationToken: cancellationToken);
+        await TryAutoStartRecordingAsync(room, liveStatus, cancellationToken);
 
         var effectiveSettings = await _liveRoomRecordingSettingsResolver.ResolveAsync(room, cancellationToken);
         return Map(room, effectiveSettings);
@@ -405,6 +411,56 @@ public sealed class LiveRoomService
         return rooms.ToDictionary(item => item.Id, item => _liveRoomRecordingSettingsResolver.Resolve(item, systemSettings));
     }
 
+    private async Task TryAutoStartRecordingAsync(
+        LiveRoom liveRoom,
+        LiveStatusSnapshot liveStatus,
+        CancellationToken cancellationToken)
+    {
+        if (!liveStatus.IsLive || !liveRoom.IsEnabled)
+        {
+            return;
+        }
+
+        var settings = await _systemSettingsService.GetAsync(cancellationToken);
+        if (!settings.AutoStartRecordingOnLive)
+        {
+            await _systemLogService.WriteAsync(
+                SystemLogLevel.Info,
+                "LiveRoom",
+                "Live room is already online, but immediate auto-start is disabled by settings.",
+                liveRoomId: liveRoom.Id,
+                cancellationToken: cancellationToken);
+            return;
+        }
+
+        await _systemLogService.WriteAsync(
+            SystemLogLevel.Info,
+            "LiveRoom",
+            "Live room is already online. Attempting immediate auto-start after resolve/refresh.",
+            liveRoomId: liveRoom.Id,
+            cancellationToken: cancellationToken);
+
+        try
+        {
+            await _recordService.StartAsync(
+                new StartRecordTaskRequest
+                {
+                    LiveRoomId = liveRoom.Id
+                },
+                cancellationToken);
+        }
+        catch (Exception ex)
+        {
+            await _systemLogService.WriteAsync(
+                ex is InvalidOperationException ? SystemLogLevel.Warning : SystemLogLevel.Error,
+                "LiveRoom",
+                "Immediate auto-start after resolve/refresh did not start a recording session.",
+                ex.Message,
+                liveRoomId: liveRoom.Id,
+                cancellationToken: cancellationToken);
+        }
+    }
+
     private LiveRoomDto Map(LiveRoom room, RecordingExecutionSettings effectiveSettings) => new()
     {
         Id = room.Id,