module.exports = {
  version: 4,
  name: 'phone.address_book',
  description: `List all address book records contained in the backup.`,
  requiresBackup: true,

  // Run on a v3 lib / backup object.
  run (lib, { backup }) {
    return getAddressBook(backup)
  },

  // Manifest fields.
  output: {
    id: el => el.ROWID,
    first: el => el.First || null,
    last: el => el.Last || null,
    organization: el => el.organization || null,
    phoneWork: el => el.phone_work || null,
    phoneMobile: el => el.phone_mobile || null,
    phoneHome: el => el.phone_home || null,
    email: el => el.email || null,
    createdDate: el => el.created_date || null,
    note: el => el.note || null,
    picture: el => !!el.profile_picture
  }
}

function getAddressBook (backup) {
  return new Promise((resolve, reject) => {
    backup.openDatabase(backup.getFileID('Library/AddressBook/AddressBook.sqlitedb'))
      .then(db => {
        // Query basic Address Book fields
        const query = `
      select ABPerson.ROWID
          , ABPerson.first
          , ABPerson.middle
          , ABPerson.last
          , ABPerson.Organization as organization
          , ABPerson.Department as department
          , ABPerson.Birthday as birthday
          , ABPerson.JobTitle as jobtitle
          , datetime(ABPerson.CreationDate + 978307200, 'unixepoch') as created_date 
          , datetime(ABPerson.ModificationDate + 978307200, 'unixepoch') as updated_date 
          , (select value from ABMultiValue where property = 3 and record_id = ABPerson.ROWID and label = (select ROWID from ABMultiValueLabel where value = '_$!<Work>!$_')) as phone_work
          , (select value from ABMultiValue where property = 3 and record_id = ABPerson.ROWID and label = (select ROWID from ABMultiValueLabel where value = '_$!<Mobile>!$_')) as phone_mobile
          , (select value from ABMultiValue where property = 3 and record_id = ABPerson.ROWID and label = (select ROWID from ABMultiValueLabel where value = '_$!<Home>!$_')) as phone_home

          , (select value from ABMultiValue where property = 4 and record_id = ABPerson.ROWID) as email
          
          , (select value from ABMultiValueEntry where parent_id in (select ROWID from ABMultiValue where record_id = ABPerson.ROWID) and key = (select ROWID from ABMultiValueEntryKey where lower(value) = 'street')) as address
          , (select value from ABMultiValueEntry where parent_id in (select ROWID from ABMultiValue where record_id = ABPerson.ROWID) and key = (select ROWID from ABMultiValueEntryKey where lower(value) = 'city')) as city
          , ABPerson.Note as note
        from ABPerson
      order by ABPerson.ROWID
      `
        db.all(query, async function (err, rows) {
          if (err) reject(err)
          const iterateElements = (elements, index, callback) => {
            if (index === elements.length) { return callback() }
            // do parse call with element
            let ele = elements[index]
            // Query username and profile links for other services (facebook etc)
            const query = `
          select (select value from ABMultiValue where property = 22 and record_id = ABPerson.ROWID and label = (select ROWID from ABMultiValueLabel where value = 'PROFILE')) as google_profile
              , (select value from ABMultiValue where property = 22 and record_id = ABPerson.ROWID and label = (select ROWID from ABMultiValueLabel where value = 'profile')) as google_profile1
              , (select value from ABMultiValue where property = 4 and record_id = ABPerson.ROWID and label = (select ROWID from ABMultiValueLabel where value = 'iCloud')) as icloud
              
              , (select value from ABMultiValueEntry where parent_id in (select ROWID from ABMultiValue where record_id = ABPerson.ROWID) and key = (select ROWID from ABMultiValueEntryKey where lower(value) = 'service')) as service
              , (select value from ABMultiValueEntry where parent_id in (select ROWID from ABMultiValue where record_id = ABPerson.ROWID) and key = (select ROWID from ABMultiValueEntryKey where lower(value) = 'username')) as username
              , (select value from ABMultiValueEntry where parent_id in (select ROWID from ABMultiValue where record_id = ABPerson.ROWID) and key = (select ROWID from ABMultiValueEntryKey where lower(value) = 'url')) as url
            from ABPerson
            where ABPerson.ROWID = ${ele.ROWID}
          order by ABPerson.ROWID
          `
            db.all(query, async function (err, rows1) {
              if (err) return reject(err)
              rows1[0].google_profile = rows1[0].google_profile || rows1[0].google_profile1
              delete rows1[0].google_profile1
              ele.services = rows1[0]

              backup.openDatabase(backup.getFileID('Library/AddressBook/AddressBookImages.sqlitedb'))
                .then(imageDB => {
                  // Query profile picture extraction from /Library/AddressBook/AddressBookImages.sqlitedb
                  const query = `
                  select data
                  from ABFullSizeImage
                    where ABFullSizeImage.record_id = ${ele.ROWID}
                  `
                  imageDB.get(query, async function (err, row) {
                    if (err) return reject(err)
                    ele.profile_picture = null
                    if (row) {
                      ele.profile_picture = (row.data || '').toString('base64')
                    }

                    iterateElements(elements, index + 1, callback)
                  })
                })
                .catch(reject)
            })
          }
          iterateElements(rows, 0, () => {
            resolve(rows)
          })
        })
      })
      .catch(reject)
  })
}