const { validation } = require('../../middleware/validation')
const response = require('../../utils/responseHandler')
const userModel = require('../../model/user.model')
const { roleDataProduction, TEMPLATE_VERIFIKASI, PTB_DIKTI, PTB_ADMIN } = require('../../utils/constanta')
const convertRole = require('../../utils/convertRole')
const jwt = require('jsonwebtoken')
const moment = require('moment')
const logModel = require('../../model/log.model')
const auth = require('../../middleware/verifyToken')
const generateOTP = require('../../utils/otp')
const { genSaltSync, compareSync, hashSync } = require('bcrypt')
const role = require('../../middleware/role')
const pddiktiService = require('../../services/v2/pddikti.service')

exports.login = [
  validation((req) => req.body, {
    username: { type: 'string', empty: false },
    password: { type: 'string', empty: false }
  }),
  async (req, res) => {
    const { username, password } = req.body
    let userResponse

    try {
      userResponse = await pddiktiService.login(req.body)
      if (userResponse.code === 400) {
        return response.error(res, {
          code: 401,
          message: userResponse.message
        })
      }
    } catch (e) {
      return response.error(res, {
        code: 500,
        message: e.message
      })
    }

    let role = userResponse.peran.find((e) => roleDataProduction.includes(e.peran.id))
    if (!role) {
      return response.error(res, {
        code: 401,
        message: 'Anda tidak memiliki akses ke aplikasi ini'
      })
    }
    role.peran.id = convertRole(role?.peran?.id)

    let user = await userModel.findOne({ user_id: userResponse.id })
    if (!user) {
      await userModel.create({
        user_id: userResponse.id,
        nama: userResponse.nama,
        lembaga: role.organisasi,
        email: userResponse.username,
        no_hp: userResponse.no_hp,
        alamat: userResponse.alamat,
        role: role.peran,
        role_asal: role.peran,
        isPublic: false,
        isPrivate: false
      })
    } else {
      await userModel.findOneAndUpdate({ user_id: userResponse.id }, {
        lembaga: role.organisasi,
        role: {
          id: username.toLowerCase() === 'rizqevo@outlook.com' ? 2020 : username.toLowerCase() === 'sugiyanto@gmail.com' ? 2024 : role.peran.id,
          nama: username.toLowerCase() === 'rizqevo@outlook.com' ? 'PTB Dikti' : username.toLowerCase() === 'sugiyanto@gmail.com' ? 'ReadOnly' : role.peran.nama,
          menu: role.peran.menu
        },
        role_asal: {
          id: role.peran.id,
          nama: role.peran.nama,
          menu: role.peran.menu
        }
      })
    }
    user = await userModel.findOne({ user_id: userResponse.id })

    const accessToken = jwt.sign({ _id: user._id }, process.env.SRU51, {
      expiresIn: '1d'
    })
    res.cookie('sidali-cookie', accessToken, {
      httpOnly: true,
      expires: moment().add(1, 'day').toDate()
    })

    return response.success(res, {
      message: 'Berhasil Login',
      data: {
        token: `Bearer ${accessToken}`,
        user
      }
    })
  }
]

exports.loginToPT = [
  auth,
  role([PTB_DIKTI, PTB_ADMIN]),
  validation((req) => req.body, {
    lembaga_id: 'string',
    password: 'string'
  }),
  async (req, res) => {
    let user = req.user
    const { lembaga_id, password } = req.body
    let dataLembaga

    try {
      const userResponse = await pddiktiService.login({ username: user.email, password })
      if (userResponse.code && userResponse.code !== 200) {
        return response.error(res, {
          code: 401,
          message: userResponse.message
        })
      }
      dataLembaga = await pddiktiService.getPT(lembaga_id)
    } catch (e) {
      return response.error(res, {
        code: e.response.status,
        message: e.message
      })
    }

    await userModel.updateOne({
      _id: user._id
    }, {
      lembaga: {
        id: dataLembaga[0].id,
        nama: dataLembaga[0].nama
      },
      role: {
        id: 2022,
        nama: 'PTB PT'
      }
    })
    user = await userModel.findOne({ _id: user._id })
    await logModel.create({
      user: user._id,
      aktivitas: `${user.nama} berhasil masuk ke PT ${dataLembaga[0].nama}`
    })

    const accessToken = jwt.sign({ _id: user._id }, process.env.SRU51, {
      expiresIn: '1d'
    })
    const data = {
      token: `Bearer ${accessToken}`,
      user
    }

    res.cookie('sidali-cookie', accessToken, {
      httpOnly: true,
      expires: moment().add(1, 'day').toDate()
    })

    response.success(res, {
      message: 'Berhasil Login',
      data
    })
  }
]

exports.logout = [
  auth,
  (req, res) => {
    res.clearCookie('sidali-cookie')

    response.success(res, {
      message: 'Berhasil Logout'
    })
  }
]

exports.sendOTP = [
  auth,
  validation((req) => req.body, { no_hp: 'string' }),
  async (req, res) => {
    const user = req.user
    let no_hp = req.body.no_hp
    no_hp = req.body.no_hp.substring(0, 1) === '0' ? '62' + no_hp.substring(1) : no_hp
    const generatedOtp = generateOTP(4)
    res.cookie('sidali-otp', jwt.sign({ no_hp, otp: generatedOtp }, process.env.SRU51, {
      expiresIn: '5m'
    }), {
      httpOnly: true,
      secure: true,
      expires: moment().add(5, 'minutes').toDate()
    })
    try {
      const waResult = await pddiktiService.whatsapp(TEMPLATE_VERIFIKASI, [{ name: user.nama, number: no_hp }], [
        { key: '1', value: 'pt', value_text: user.lembaga.nama },
        { key: '3', value: 'no_verifikasi', value_text: generatedOtp },
        { key: '2', value: 'no_laporan', value_text: '-' }
      ])
      if ([200, 201].includes(waResult.status)) {
        return response.error(res, {
          code: waResult[0].error.code,
          error: waResult[0].error.messages
        })
      }
    } catch (e) {
      return response.error(res, {
        code: 500,
        message: e.message
      })
    }
    return response.success(res, {
      message: 'Berhasil mengirimkan OTP',
    })
  }
]