import { request } from './request'
import { compactParams, toArray, toNumber, toPageQuery, toPagination } from './mappers'

const toCourseCourt = (backendCourt = {}) => ({
  id: backendCourt.id ?? null,
  name: backendCourt.name || '',
  court_type: backendCourt.court_type || '',
  court_type_label: backendCourt.court_type_label || ''
})

export const toSession = (backendSession = {}) => ({
  id: backendSession.id ?? null,
  course_id: backendSession.course_id ?? null,
  title: backendSession.title || '',
  cover_image: backendSession.cover_image || '',
  coach_id: backendSession.coach_id ?? null,
  coach_name: backendSession.coach_name || '',
  start_at: backendSession.start_at || '',
  end_at: backendSession.end_at || '',
  capacity: toNumber(backendSession.capacity),
  booked_count: toNumber(backendSession.booked_count),
  remaining_count: toNumber(backendSession.remaining_count),
  price: backendSession.price || '0.00',
  status: backendSession.status || '',
  status_label: backendSession.status_label || backendSession.status || '',
  courts: toArray(backendSession.courts).map(toCourseCourt),
  detail_html: backendSession.detail_html || '',
  booked: backendSession.booked === true,
  booking_id: backendSession.booking_id ?? null,
  booking_type: backendSession.booking_type || null,
  created_at: backendSession.created_at || '',
  updated_at: backendSession.updated_at || ''
})

const toSessionQuery = (params = {}) => compactParams({
  ...toPageQuery(params),
  date: params.date,
  coach_id: params.coachId || params.coach_id,
  court_type: params.courtType || params.court_type
})

export const courseApi = {
  getSessions(params = {}) {
    return request({
      url: '/api/sessions',
      data: toSessionQuery(params)
    }).then((data) => toPagination(data, toSession))
  },
  getSessionDetail(id) {
    return request({
      url: `/api/sessions/${id}`
    }).then(toSession)
  },
  createCourseBooking(sessionId) {
    return request({
      url: '/api/bookings/course',
      method: 'POST',
      data: { session_id: sessionId }
    })
  }
}