curl -X PUT "https://api.tktchurch.com/v1/events/123e4567-e89b-12d3-a456-426614174000" \
  -H "Authorization: Bearer {access_token}" \
  -H "Content-Type: application/json" \
  -d '{
    "title": "Sunday Worship Service",
    "description": "Weekly Sunday worship service",
    "startDate": "2024-01-07T10:00:00Z",
    "endDate": "2024-01-07T12:00:00Z",
    "timezone": "America/New_York",
    "location": {
      "name": "Main Sanctuary",
      "address": "123 Church Street",
      "city": "New York",
      "state": "NY",
      "country": "USA",
      "postalCode": "10001",
      "coordinates": {
        "latitude": 40.7128,
        "longitude": -74.0060
      }
    },
    "type": "service",
    "recurrence": {
      "frequency": "weekly",
      "interval": 1,
      "byDay": ["SU"]
    },
    "reminders": [
      {
        "type": "email",
        "minutes": 1440
      },
      {
        "type": "notification",
        "minutes": 60
      }
    ],
    "tags": ["worship", "sunday-service"],
    "maxCapacity": 500,
    "requiresGeolocation": true,
    "geofenceRadius": 100
  }'

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

  if (!response.ok) {
    const error = await response.json();
    throw new Error(error.error.reason);
  }

  return response.json();
};

// Usage
try {
  const event = await updateEvent(
    accessToken,
    '123e4567-e89b-12d3-a456-426614174000',
    {
      title: 'Sunday Worship Service',
      description: 'Weekly Sunday worship service',
      startDate: '2024-01-07T10:00:00Z',
      endDate: '2024-01-07T12:00:00Z',
      timezone: 'America/New_York',
      location: {
        name: 'Main Sanctuary',
        address: '123 Church Street',
        city: 'New York',
        state: 'NY',
        country: 'USA',
        postalCode: '10001',
        coordinates: {
          latitude: 40.7128,
          longitude: -74.0060
        }
      },
      type: 'service',
      recurrence: {
        frequency: 'weekly',
        interval: 1,
        byDay: ['SU']
      },
      reminders: [
        {
          type: 'email',
          minutes: 1440
        },
        {
          type: 'notification',
          minutes: 60
        }
      ],
      tags: ['worship', 'sunday-service'],
      maxCapacity: 500,
      requiresGeolocation: true,
      geofenceRadius: 100
    }
  );
  console.log('Updated event:', event);
} catch (error) {
  console.error('Error:', error);
}

struct UpdateEventRequest: Codable {
    let title: String
    let description: String
    let startDate: Date
    let endDate: Date
    let timezone: String
    let location: Location
    let type: String
    let recurrence: Recurrence?
    let reminders: [Reminder]
    let tags: [String]
    let maxCapacity: Int?
    let requiresGeolocation: Bool
    let geofenceRadius: Double?
}

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

// Usage
do {
    let event = try await updateEvent(
        accessToken: accessToken,
        eventId: UUID(uuidString: "123e4567-e89b-12d3-a456-426614174000")!,
        event: UpdateEventRequest(
            title: "Sunday Worship Service",
            description: "Weekly Sunday worship service",
            startDate: Date(),
            endDate: Date().addingTimeInterval(7200),
            timezone: "America/New_York",
            location: Location(
                name: "Main Sanctuary",
                address: "123 Church Street",
                city: "New York",
                state: "NY",
                country: "USA",
                postalCode: "10001",
                coordinates: Coordinates(
                    latitude: 40.7128,
                    longitude: -74.0060
                )
            ),
            type: "service",
            recurrence: Recurrence(
                frequency: "weekly",
                interval: 1,
                byDay: ["SU"]
            ),
            reminders: [
                Reminder(type: "email", minutes: 1440),
                Reminder(type: "notification", minutes: 60)
            ],
            tags: ["worship", "sunday-service"],
            maxCapacity: 500,
            requiresGeolocation: true,
            geofenceRadius: 100
        )
    )
    print("Updated event:", event)
} catch {
    print("Error:", error)
}

data class UpdateEventRequest(
    val title: String,
    val description: String,
    val startDate: Date,
    val endDate: Date,
    val timezone: String,
    val location: Location,
    val type: String,
    val recurrence: Recurrence?,
    val reminders: List<Reminder>,
    val tags: List<String>,
    val maxCapacity: Int?,
    val requiresGeolocation: Boolean,
    val geofenceRadius: Double?
)

suspend fun updateEvent(accessToken: String, eventId: String, event: UpdateEventRequest): Event {
    val client = OkHttpClient()
    
    val requestBody = Json.encodeToString(event)
    
    val request = Request.Builder()
        .url("https://api.tktchurch.com/v1/events/$eventId")
        .put(RequestBody.create(MediaType.parse("application/json"), requestBody))
        .header("Authorization", "Bearer $accessToken")
        .build()
    
    client.newCall(request).execute().use { response ->
        if (!response.isSuccessful) {
            val error = response.body?.string()?.fromJson<ErrorResponse>()
            throw Exception(error?.reason ?: "Failed to update event")
        }
        
        return response.body?.string()?.fromJson<Event>()
            ?: throw Exception("Empty response")
    }
}

// Usage
try {
    val event = updateEvent(
        accessToken = accessToken,
        eventId = "123e4567-e89b-12d3-a456-426614174000",
        event = UpdateEventRequest(
            title = "Sunday Worship Service",
            description = "Weekly Sunday worship service",
            startDate = Date(),
            endDate = Date().apply { time += 7200000 },
            timezone = "America/New_York",
            location = Location(
                name = "Main Sanctuary",
                address = "123 Church Street",
                city = "New York",
                state = "NY",
                country = "USA",
                postalCode = "10001",
                coordinates = Coordinates(
                    latitude = 40.7128,
                    longitude = -74.0060
                )
            ),
            type = "service",
            recurrence = Recurrence(
                frequency = "weekly",
                interval = 1,
                byDay = listOf("SU")
            ),
            reminders = listOf(
                Reminder(type = "email", minutes = 1440),
                Reminder(type = "notification", minutes = 60)
            ),
            tags = listOf("worship", "sunday-service"),
            maxCapacity = 500,
            requiresGeolocation = true,
            geofenceRadius = 100.0
        )
    )
    println("Updated event: $event")
} catch (e: Exception) {
    println("Error: ${e.message}")
}

import axios from 'axios';

interface UpdateEventRequest {
  title: string;
  description: string;
  startDate: string;
  endDate: string;
  timezone: string;
  location: {
    name: string;
    address: string;
    city: string;
    state: string;
    country: string;
    postalCode: string;
    coordinates: {
      latitude: number;
      longitude: number;
    };
    virtualMeetingUrl?: string;
  };
  type: 'service' | 'meeting' | 'concert' | 'workshop' | 'conference' | 'social' | 'other';
  recurrence?: {
    frequency: 'daily' | 'weekly' | 'monthly' | 'yearly';
    interval: number;
    until?: string;
    count?: number;
    byDay?: string[];
    byMonth?: number[];
    byMonthDay?: number[];
    excludeDates?: string[];
  };
  reminders: Array<{
    type: 'email' | 'notification' | 'sms';
    minutes: number;
  }>;
  tags: string[];
  maxCapacity?: number;
  requiresGeolocation: boolean;
  geofenceRadius?: number;
  thumbnailId?: string;
}

const updateEvent = async (
  accessToken: string,
  eventId: string,
  event: UpdateEventRequest
): Promise<Event> => {
  try {
    const response = await axios.put(
      `https://api.tktchurch.com/v1/events/${eventId}`,
      event,
      {
        headers: {
          'Authorization': `Bearer ${accessToken}`,
          'Content-Type': 'application/json'
        },
      }
    );
    return response.data;
  } catch (error) {
    if (axios.isAxiosError(error)) {
      throw new Error(error.response?.data?.error?.reason || 'Failed to update event');
    }
    throw error;
  }
};

// Usage
try {
  const event = await updateEvent(
    accessToken,
    '123e4567-e89b-12d3-a456-426614174000',
    {
      title: 'Sunday Worship Service',
      description: 'Weekly Sunday worship service',
      startDate: '2024-01-07T10:00:00Z',
      endDate: '2024-01-07T12:00:00Z',
      timezone: 'America/New_York',
      location: {
        name: 'Main Sanctuary',
        address: '123 Church Street',
        city: 'New York',
        state: 'NY',
        country: 'USA',
        postalCode: '10001',
        coordinates: {
          latitude: 40.7128,
          longitude: -74.0060
        }
      },
      type: 'service',
      recurrence: {
        frequency: 'weekly',
        interval: 1,
        byDay: ['SU']
      },
      reminders: [
        {
          type: 'email',
          minutes: 1440
        },
        {
          type: 'notification',
          minutes: 60
        }
      ],
      tags: ['worship', 'sunday-service'],
      maxCapacity: 500,
      requiresGeolocation: true,
      geofenceRadius: 100
    }
  );
  console.log('Updated event:', event);
} catch (error) {
  console.error('Error:', error);
}

{
  "id": "123e4567-e89b-12d3-a456-426614174000",
  "title": "Sunday Worship Service",
  "description": "Weekly Sunday worship service",
  "startDate": "2024-01-07T10:00:00Z",
  "endDate": "2024-01-07T12:00:00Z",
  "timezone": "America/New_York",
  "location": {
    "name": "Main Sanctuary",
    "address": "123 Church Street",
    "city": "New York",
    "state": "NY",
    "country": "USA",
    "postalCode": "10001",
    "coordinates": {
      "latitude": 40.7128,
      "longitude": -74.0060
    }
  },
  "type": "service",
  "status": "scheduled",
  "recurrence": {
    "frequency": "weekly",
    "interval": 1,
    "byDay": ["SU"]
  },
  "reminders": [
    {
      "type": "email",
      "minutes": 1440
    },
    {
      "type": "notification",
      "minutes": 60
    }
  ],
  "calendarLinks": {
    "google": "https://calendar.google.com/...",
    "apple": "webcal://...",
    "outlook": "https://outlook.office.com/...",
    "yahoo": "https://calendar.yahoo.com/...",
    "ics": "https://api.tktchurch.com/v1/events/123/calendar.ics"
  },
  "tags": ["worship", "sunday-service"],
  "maxCapacity": 500,
  "requiresGeolocation": true,
  "geofenceRadius": 100,
  "createdByUserId": "456e7890-f12g-34h5-i678-912345678901",
  "updatedByUserId": "456e7890-f12g-34h5-i678-912345678901",
  "createdAt": "2024-01-01T00:00:00Z",
  "updatedAt": "2024-01-01T00:00:00Z"
}

{
  "error": {
    "status": 400,
    "reason": "Invalid ISO8601 format for startDate"
  }
}

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

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

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