invy/frontend/src/api/api.js

import axios from 'axios'

const API_BASE_URL = window.ENV?.VITE_API_URL || import.meta.env.VITE_API_URL || 'http://localhost:8000'

const api = axios.create({
  baseURL: API_BASE_URL,
  headers: {
    'Content-Type': 'application/json',
  },
  withCredentials: true, // Send cookies with every request
})

// Add request interceptor to include user ID header
api.interceptors.request.use((config) => {
  const userId = localStorage.getItem('userId')
  if (userId) {
    config.headers['X-User-ID'] = userId
  }
  return config
})

// ============================================
// Event API Calls
// ============================================
export const getEvents = async () => {
  const response = await api.get('/events')
  return response.data
}

export const getEvent = async (eventId) => {
  const response = await api.get(`/events/${eventId}`)
  return response.data
}

export const createEvent = async (event) => {
  const response = await api.post('/events', event)
  return response.data
}

export const updateEvent = async (eventId, event) => {
  const response = await api.patch(`/events/${eventId}`, event)
  return response.data
}

export const deleteEvent = async (eventId) => {
  const response = await api.delete(`/events/${eventId}`)
  return response.data
}

export const getEventStats = async (eventId) => {
  const response = await api.get(`/events/${eventId}/stats`)
  return response.data
}

// ============================================
// Event Member API Calls
// ============================================
export const getEventMembers = async (eventId) => {
  const response = await api.get(`/events/${eventId}/members`)
  return response.data
}

export const inviteEventMember = async (eventId, invite) => {
  const response = await api.post(`/events/${eventId}/invite-member`, invite)
  return response.data
}

export const updateMemberRole = async (eventId, userId, role) => {
  const response = await api.patch(`/events/${eventId}/members/${userId}`, { role })
  return response.data
}

export const removeMember = async (eventId, userId) => {
  const response = await api.delete(`/events/${eventId}/members/${userId}`)
  return response.data
}

// ============================================
// Guest API Calls (Event-Scoped)
// ============================================
export const getGuests = async (eventId, options = {}) => {
  const params = new URLSearchParams()
  if (options.search) params.append('search', options.search)
  if (options.rsvpStatus) params.append('rsvp_status', options.rsvpStatus)
  if (options.status) params.append('status', options.status) // Backward compat
  if (options.side) params.append('side', options.side)
  if (options.owner) params.append('owner', options.owner)
  if (options.addedByMe) params.append('added_by_me', 'true')
  if (options.skip) params.append('skip', options.skip)
  if (options.limit) params.append('limit', options.limit)
  
  const response = await api.get(`/events/${eventId}/guests?${params.toString()}`)
  return response.data
}

export const getGuestOwners = async (eventId) => {
  const response = await api.get(`/events/${eventId}/guest-owners`)
  return response.data
}

export const getGuest = async (eventId, guestId) => {
  const response = await api.get(`/events/${eventId}/guests/${guestId}`)
  return response.data
}

export const createGuest = async (eventId, guest) => {
  const response = await api.post(`/events/${eventId}/guests`, guest)
  return response.data
}

export const updateGuest = async (eventId, guestId, guest) => {
  const response = await api.patch(`/events/${eventId}/guests/${guestId}`, guest)
  return response.data
}

export const deleteGuest = async (eventId, guestId) => {
  const response = await api.delete(`/events/${eventId}/guests/${guestId}`)
  return response.data
}

export const bulkImportGuests = async (eventId, guests) => {
  const response = await api.post(`/events/${eventId}/guests/import`, { guests })
  return response.data
}

export const searchGuests = async (eventId, filters = {}) => {
  const params = new URLSearchParams()
  if (filters.query) params.append('search', filters.query)
  if (filters.status) params.append('status', filters.status)
  if (filters.side) params.append('side', filters.side)
  if (filters.addedByMe) params.append('added_by_me', 'true')
  
  const response = await api.get(`/events/${eventId}/guests?${params.toString()}`)
  return response.data
}

// ============================================
// WhatsApp API Calls
// ============================================
export const sendWhatsAppMessage = async (eventId, guestId, message) => {
  const response = await api.post(`/events/${eventId}/guests/${guestId}/whatsapp`, message)
  return response.data
}

export const broadcastWhatsAppMessage = async (eventId, broadcastRequest) => {
  const response = await api.post(`/events/${eventId}/whatsapp/broadcast`, broadcastRequest)
  return response.data
}

// ============================================
// Legacy endpoints (for backward compatibility)
// ============================================
export const deleteGuestsBulk = async (guestIds) => {
  const response = await api.post('/guests/bulk-delete', guestIds)
  return response.data
}

export const undoImport = async (owner) => {
  const response = await api.delete(`/guests/undo-import/${encodeURIComponent(owner)}`)
  return response.data
}

export const getOwners = async () => {
  const response = await api.get('/guests/owners/')
  return response.data
}

// ============================================
// Google OAuth & Contacts Import
// ============================================

// Get the Google OAuth authorization URL
export const getGoogleAuthUrl = async (eventId = null) => {
  const params = new URLSearchParams()
  if (eventId) params.append('event_id', eventId)
  
  const response = await api.get(`/auth/google?${params.toString()}`)
  return response.data
}

// Import Google contacts for a specific event
export const importGoogleContactsForEvent = async (eventId, accessToken, owner = 'Google Import') => {
  const response = await api.post(`/events/${eventId}/import-google-contacts`, {
    access_token: accessToken,
    owner: owner
  })
  return response.data
}

// Legacy: Google Contacts Import (backward compatibility)
export const importGoogleContacts = async (accessToken) => {
  const response = await api.post('/import/google', null, {
    params: { access_token: accessToken }
  })
  return response.data
}

// Public endpoints for guest self-service
export const getGuestByPhone = async (phoneNumber) => {
  const response = await api.get(`/public/guest/${encodeURIComponent(phoneNumber)}`)
  return response.data
}

export const updateGuestByPhone = async (phoneNumber, guestData) => {
  const response = await api.put(`/public/guest/${encodeURIComponent(phoneNumber)}`, guestData)
  return response.data
}

// Duplicate management
export const getDuplicates = async (eventId, by = 'phone') => {
  const response = await api.get(`/events/${eventId}/guests/duplicates?by=${by}`)
  return response.data
}

export const mergeGuests = async (eventId, keepId, mergeIds) => {
  const response = await api.post(`/events/${eventId}/guests/merge`, {
    keep_id: keepId,
    merge_ids: mergeIds
  })
  return response.data
}

// ============================================
// WhatsApp Integration
// ============================================
export const sendWhatsAppInvitationToGuests = async (eventId, guestIds, formData) => {
  const response = await api.post(`/events/${eventId}/whatsapp/invite`, {
    guest_ids: guestIds
  })
  return response.data
}

export const sendWhatsAppInvitationToGuest = async (eventId, guestId, phoneOverride = null) => {
  const payload = {}
  if (phoneOverride) {
    payload.phone_override = phoneOverride
  }
  const response = await api.post(`/events/${eventId}/guests/${guestId}/whatsapp/invite`, payload)
  return response.data
}

export default api