const requestUtil = require('./request')
const authUtil = require('./auth')

// Runs a logged-in call; if the stored token has expired, logs in again and retries once.
function withLogin(run) {
  return authUtil
    .ensureLogin()
    .then(run)
    .catch((error) => {
      if (error.statusCode !== 401) throw error
      return authUtil.ensureLogin().then(run)
    })
}

function authed(url, method, data) {
  return withLogin(() =>
    requestUtil.request({ url: url, method: method || 'GET', data: data, auth: true })
  )
}

function uploadTo(url, filePath) {
  return withLogin(() => requestUtil.upload({ url: url, filePath: filePath }))
}

module.exports = {
  currentActivity: () => requestUtil.request({ url: '/api/activity/current' }),
  pastActivities: () => requestUtil.request({ url: '/api/activity/past' }),
  activity: (id) => requestUtil.request({ url: '/api/activity/' + id }),

  profile: () => authed('/api/user/profile'),
  saveProfile: (data) => authed('/api/user/profile', 'POST', data),
  uploadAvatar: (filePath) => uploadTo('/api/user/avatar', filePath),

  createPast: (data) => authed('/api/activity/past', 'POST', data),
  pinPast: (id, pinned) => authed('/api/activity/past/' + id + '/pin', 'POST', { pinned: pinned }),
  removePast: (id) => authed('/api/activity/past/' + id, 'DELETE'),
  uploadMedia: (filePath) => uploadTo('/api/upload', filePath),

  signup: (data) => authed('/api/signup', 'POST', data),
  mySignups: () => authed('/api/signup/mine'),
  checkin: (data) => authed('/api/checkin/scan', 'POST', data)
}