curl -X PUT "https://api.tktchurch.com/v1/livestreams/123e4567-e89b-12d3-a456-426614174000" \
  -H "Authorization: Bearer eyJhbGciOiJIUzI1NiIs..." \
  -H "Content-Type: application/json" \
  -d '{
    "status": "live",
    "actualStartTime": "2024-01-21T10:02:00Z",
    "tags": ["sunday-service", "worship", "live"]
  }'

const updateLivestream = async (accessToken, id, updates) => {
  const response = await fetch(
    `https://api.tktchurch.com/v1/livestreams/${id}`,
    {
      method: 'PUT',
      headers: {
        'Authorization': `Bearer ${accessToken}`,
        'Content-Type': 'application/json'
      },
      body: JSON.stringify(updates)
    }
  );

  if (!response.ok) {
    const error = await response.json();
    throw new Error(error.reason || 'Failed to update livestream');
  }

  return response.json();
};

// Usage
try {
  const livestream = await updateLivestream(
    'eyJhbGciOiJIUzI1NiIs...',
    '123e4567-e89b-12d3-a456-426614174000',
    {
      status: 'live',
      actualStartTime: '2024-01-21T10:02:00Z',
      tags: ['sunday-service', 'worship', 'live']
    }
  );
  console.log('Updated livestream:', livestream);
} catch (error) {
  console.error('Error:', error.message);
}

struct UpdateLivestreamRequest: Codable {
    let title: String?
    let description: String?
    let youtubeUrl: String?
    let customStreamUrl: String?
    let status: String?
    let scheduledStartTime: String?
    let actualStartTime: String?
    let endTime: String?
    let tags: [String]?
    let thumbnailUrl: String?
    let thumbnailId: UUID?
}

func updateLivestream(
    accessToken: String,
    id: UUID,
    request: UpdateLivestreamRequest
) async throws -> Livestream {
    var urlRequest = URLRequest(url: URL(string: "https://api.tktchurch.com/v1/livestreams/\(id)")!)
    urlRequest.httpMethod = "PUT"
    urlRequest.setValue("Bearer \(accessToken)", forHTTPHeaderField: "Authorization")
    urlRequest.setValue("application/json", forHTTPHeaderField: "Content-Type")
    
    urlRequest.httpBody = try JSONEncoder().encode(request)
    
    let (data, response) = try await URLSession.shared.data(for: urlRequest)
    
    guard let httpResponse = response as? HTTPURLResponse else {
        throw URLError(.badServerResponse)
    }
    
    if httpResponse.statusCode == 404 {
        throw URLError(.resourceNotFound)
    }
    
    if httpResponse.statusCode != 200 {
        throw URLError(.badServerResponse)
    }
    
    return try JSONDecoder().decode(Livestream.self, from: data)
}

// Usage
do {
    let request = UpdateLivestreamRequest(
        title: nil,
        description: nil,
        youtubeUrl: nil,
        customStreamUrl: nil,
        status: "live",
        scheduledStartTime: nil,
        actualStartTime: "2024-01-21T10:02:00Z",
        endTime: nil,
        tags: ["sunday-service", "worship", "live"],
        thumbnailUrl: nil,
        thumbnailId: nil
    )
    
    let livestream = try await updateLivestream(
        accessToken: "eyJhbGciOiJIUzI1NiIs...",
        id: UUID(uuidString: "123e4567-e89b-12d3-a456-426614174000")!,
        request: request
    )
    print("Updated livestream:", livestream)
} catch {
    print("Error:", error)
}

data class UpdateLivestreamRequest(
    val title: String? = null,
    val description: String? = null,
    val youtubeUrl: String? = null,
    val customStreamUrl: String? = null,
    val status: String? = null,
    val scheduledStartTime: String? = null,
    val actualStartTime: String? = null,
    val endTime: String? = null,
    val tags: List<String>? = null,
    val thumbnailUrl: String? = null,
    val thumbnailId: UUID? = null
)

suspend fun updateLivestream(
    accessToken: String,
    id: UUID,
    request: UpdateLivestreamRequest
): Livestream {
    val requestBody = Json.encodeToString(request)

    val httpRequest = Request.Builder()
        .url("https://api.tktchurch.com/v1/livestreams/$id")
        .put(RequestBody.create(MediaType.parse("application/json"), requestBody))
        .header("Authorization", "Bearer $accessToken")
        .build()

    return withContext(Dispatchers.IO) {
        client.newCall(httpRequest).execute().use { response ->
            if (!response.isSuccessful) {
                throw when (response.code) {
                    404 -> NoSuchElementException("Livestream not found")
                    else -> IOException("Unexpected response ${response.code}")
                }
            }
            
            val body = response.body?.string() ?: throw IOException("Empty response")
            Json.decodeFromString<Livestream>(body)
        }
    }
}

// Usage
try {
    val request = UpdateLivestreamRequest(
        status = "live",
        actualStartTime = "2024-01-21T10:02:00Z",
        tags = listOf("sunday-service", "worship", "live")
    )
    
    val livestream = updateLivestream(
        "eyJhbGciOiJIUzI1NiIs...",
        UUID.fromString("123e4567-e89b-12d3-a456-426614174000"),
        request
    )
    println("Updated livestream: $livestream")
} catch (e: Exception) {
    println("Error: ${e.message}")
}

interface UpdateLivestreamRequest {
  title?: string;
  description?: string;
  youtubeUrl?: string;
  customStreamUrl?: string;
  status?: 'scheduled' | 'live' | 'ended' | 'cancelled';
  scheduledStartTime?: string;
  actualStartTime?: string;
  endTime?: string;
  tags?: string[];
  thumbnailUrl?: string;
  thumbnailId?: string;
}

const updateLivestream = async (
  accessToken: string,
  id: string,
  request: UpdateLivestreamRequest
): Promise<Livestream> => {
  try {
    const response = await axios.put<Livestream>(
      `https://api.tktchurch.com/v1/livestreams/${id}`,
      request,
      {
        headers: {
          'Authorization': `Bearer ${accessToken}`
        },
      }
    );
    return response.data;
  } catch (error) {
    if (axios.isAxiosError(error)) {
      if (error.response?.status === 404) {
        throw new Error('Livestream not found');
      }
      throw new Error(error.response?.data?.reason || 'Failed to update livestream');
    }
    throw error;
  }
};

// Usage
try {
  const livestream = await updateLivestream(
    'eyJhbGciOiJIUzI1NiIs...',
    '123e4567-e89b-12d3-a456-426614174000',
    {
      status: 'live',
      actualStartTime: '2024-01-21T10:02:00Z',
      tags: ['sunday-service', 'worship', 'live']
    }
  );
  console.log('Updated livestream:', livestream);
} catch (error) {
  console.error('Error:', error.message);
}

{
  "id": "123e4567-e89b-12d3-a456-426614174000",
  "title": "Sunday Service",
  "description": "Join us for our weekly Sunday service",
  "youtubeUrl": "https://youtube.com/watch?v=abc123",
  "customStreamUrl": null,
  "status": "live",
  "scheduledStartTime": "2024-01-21T10:00:00Z",
  "actualStartTime": "2024-01-21T10:02:00Z",
  "endTime": null,
  "tags": ["sunday-service", "worship", "live"],
  "thumbnailUrl": "https://example.com/thumbnail.jpg",
  "thumbnail": {
    "id": "123e4567-e89b-12d3-a456-426614174001",
    "url": "https://storage.example.com/thumbnails/abc123.jpg",
    "provider": "s3",
    "key": "thumbnails/abc123.jpg"
  },
  "createdByUserId": "123e4567-e89b-12d3-a456-426614174002",
  "updatedByUserId": "123e4567-e89b-12d3-a456-426614174002",
  "createdAt": "2024-01-20T15:00:00Z",
  "updatedAt": "2024-01-21T10:02:00Z"
}

{
  "error": {
    "status": 400,
    "reason": "Invalid status value"
  }
}

{
  "error": {
    "status": 401,
    "reason": "Invalid or expired access token"
  }
}

{
  "error": {
    "status": 403,
    "reason": "Missing required permission: updateLivestream"
  }
}

{
  "error": {
    "status": 404,
    "reason": "Livestream not found"
  }
}