const auth = require('../../middleware/verifyToken')
const checkData = require('../../middleware/checkData')
const laporanModel = require('../../model/laporan.model')
const response = require('../../utils/responseHandler')
const { validation } = require('../../middleware/validation')
const uploadFile = require('../../middleware/uploadFile')
const { PEMERIKSAAN, ADD_EVALUASI, EDIT_EVALUASI, PTB_DIKTI, PTB_LLDIKTI } = require('../../utils/constanta')
const { addManyDokumen } = require('../../utils/dokumenFunction')
const pemantauanModel = require('../../model/pemantauan.model')
const forRole = require('../../middleware/role')

exports.create = [
  auth,
  forRole([PTB_DIKTI, PTB_LLDIKTI]),
  checkData((req) => req.params.laporan_id, (id) => laporanModel.findById({ _id: id }), 'laporan'),
  uploadFile.array('dokumen'),
  validation((req) => req.body, {
    judul: 'string',
    tanggal: { type: 'date', convert: true },
    dokumen: {
      type: 'array',
      items: {
        type: 'object',
        buffer: { type: 'class', instanceOf: Buffer }
      }
    }
  }),
  async (req, res) => {
    const { judul, tanggal, dokumen } = req.body
    const { laporan } = req.data
    const user = req.user

    try {
      const dokumen_id = (await addManyDokumen(dokumen)).map((e) => e._id)

      const data = {
        flag: PEMERIKSAAN,
        $push: {
          evaluasi: {
            dari: user._id,
            judul,
            tanggal,
            dokumen: dokumen_id
          }
        }
      }
      if (!laporan.step.includes(PEMERIKSAAN)) data.$push = { step: PEMERIKSAAN }
      await laporanModel.findOneAndUpdate({ _id: laporan._id }, data)

      let for_public = true
      if (laporan.evaluasi.length > 0) for_public = false

      await pemantauanModel.create({
        laporan: laporan._id,
        user: user._id,
        action: ADD_EVALUASI,
        pt_id: laporan.pt.id,
        keterangan: 'Melakukan evaluasi',
        dokumen: dokumen_id,
        for_pt: false,
        for_public
      })
    } catch (e) {
      return response.error(res, {
        message: e.message,
        code: 500
      })
    }

    return response.success(res, {
      message: 'Berhasil membuat evaluasi pemeriksaan',
      code: 201
    })
  }
]

exports.edit = [
  auth,
  checkData((req) => req.params.id, (id) => laporanModel.findById({ _id: id })),
  uploadFile.array('dokumen'),
  validation((req) => req.body, {
    judul: 'string',
    tanggal: { type: 'date', convert: true }
  }),
  async (req, res) => {
    const user = req.user
    const { laporan } = req.data
    const { judul, tanggal, dokumen } = req.body

    let dokumen_id
    if (dokumen.length) dokumen_id = (await addManyDokumen(dokumen)).map((e) => e._id)

    const data = await laporanModel.findOneAndUpdate({ _id: laporan._id },
      {
        $set: {
          'evaluasi.$.judul': judul,
          'evaluasi.$.tanggal': tanggal,
          'evaluasi.$.dokumen': dokumen_id
        }
      }
    )

    await pemantauanModel.create({
      laporan: laporan._id,
      user: user._id,
      action: EDIT_EVALUASI,
      pt_id: laporan.pt.id,
      keterangan: 'Melakukan edit evaluasi',
      dokumen: dokumen_id,
      for_pt: false,
      for_public: true
    })

    return response.success(res, {
      message: 'Berhasil edit evaluasi',
      data
    })
  }
]