const handleError = require('../../utils/v1/handleError')
const response = require('../../utils/responseHandler')
const laporanModel = require('../../model/laporan.model')
const { validate } = require('../../utils/v1/validation')
const signatureModel = require('../../model/signature.model')
const { addDokumen } = require('../../utils/dokumenFunction')
const { cekSatuDataLaporan } = require('../../utils/v1/cekData')

exports.getPeserta = handleError(async (req, res) => {
  const { laporan_id } = req.params
  const data = await signatureModel.findOne({ laporan_id }).populate('daftar_kehadiran_peserta.ttd')
  return response.success(res, {
    message: 'Berhasil mendapatkan daftar kehadiran peserta',
    data
  })
})

exports.addPeserta = handleError(async (req, res) => {
  const isValid = validate(res, req.body, {
    laporan_id: 'string',
    nama: 'string'
  })
  if (!isValid) return

  const { laporan_id, nama } = req.body

  const laporan = await laporanModel.findOne({
    _id: laporan_id
  })
  if (!laporan) return response.error(res, {
    code: 404,
    message: 'laporan_id tidak ada'
  })

  const file = req.file
  if (!file) {
    return response.error(res, {
      message: 'ttd harus ada'
    })
  }
  const dokumen = await addDokumen(file)

  const signature = await signatureModel.findOne({ laporan_id: laporan._id })
  if (!signature) {
    await signatureModel.create(
      {
        laporan_id: laporan._id,
        daftar_kehadiran_peserta: [{
          nama,
          ttd: dokumen.id
        }]
      }
    )
  } else {
    await signatureModel.findOneAndUpdate(
      { laporan_id: laporan._id },
      {
        $push: {
          daftar_kehadiran_peserta: {
            nama,
            ttd: dokumen.id
          }
        }
      }
    )
  }

  return response.success(res, {
    message: 'Berhasil tambah peserta pleno'
  })
})

exports.removePeserta = handleError(async (req, res) => {
  const isValid = validate(res, req.body, {
    peserta_id: 'string',
    laporan_id: 'string'
  })
  if (!isValid) return
  const user = req.user

  const { laporan_id, peserta_id } = req.body

  const laporan = await cekSatuDataLaporan(res, user, laporan_id, {
    evaluasi: { $exists: true, $ne: [] }
  })
  if (!laporan) return

  await signatureModel.findOneAndUpdate(
    { laporan_id: laporan._id },
    {
      $pull: {
        daftar_kehadiran_peserta: {
          _id: peserta_id
        }
      }
    }
  )

  return response.success(res, {
    message: 'Berhasil menghapus peserta pleno'
  })
})