const { body, validationResult, param } = require('express-validator')
const { _sr } = require('../plugins/serverResponses')
const { checkValidations } = require('../plugins/controllersHelperFunctions')
const Award = require('../models/GPS.Award')
// const Score = require('../models/GPS.Score')
const AwardRequest = require('../models/GPS.AwardRequest')
const GPSUser = require('../models/GPS.User')

module.exports.createAward = [
  [
    body('score').notEmpty().isInt().withMessage(_sr.fa.required.field),
    body('title').notEmpty().isString().withMessage(_sr.fa.required.title),
    body('desc').notEmpty().isString().withMessage(_sr.fa.required.description),
    body('expireDate').notEmpty().withMessage(_sr.fa.required.field)
  ],
  checkValidations(validationResult),
  async (req, res) => {
    const { score, title, desc, expireDate } = req.body
    const fixDate = new Date(expireDate)
    const award = await Award.create({ score, title, desc, expireDate: fixDate })
    res.status(201).json({
      msg: _sr.fa.response.success_save,
      data: award
    })
  }
]

module.exports.findAllUser = async (req, res) => {
  const toDay = new Date()
  const awards = await Award.find({
    // expireDate: { $gt: toDay },
    isDeleted: false
  })
  const awardsReq = await AwardRequest.find({ userId: req.user_id }).populate('awardId', '-created_at -updated_at')
  const score = await GPSUser.findById(req.user_id, { score: 1 })
  const d = []

  awards.forEach(award => {
    // eslint-disable-next-line eqeqeq
    const h = awardsReq.find(awardReq => awardReq.awardId && awardReq.awardId.id == award.id)
    const isExpired = new Date(award.expireDate) < toDay

    if (h) {
      // Award has a request
      d.push({
        id: award.id,
        score: award.score,
        title: award.title,
        desc: award.desc,
        expireDate: award.expireDate,
        req: {
          desc: h.desc,
          metaData: h.metaData,
          status: h.status
        },
        status: 1
      })
    } else if (!isExpired) {
      // Award is expired and has no request
      d.push({
        id: award.id,
        score: award.score,
        title: award.title,
        desc: award.desc,
        expireDate: award.expireDate,
        req: null,
        status: 0
      })
    }
  })

  res.status(200).json({ awards: d, score })
}

module.exports.findAllAdmin = async (req, res) => {
  const data = await Award.find({ isDeleted: false })
  res.status(200).json(data)
}

module.exports.findOne = [
  [param('id').notEmpty().isMongoId().withMessage('ایدی را وارد یا تصحیح کنید')],
  checkValidations(validationResult),
  async (req, res) => {
    const data = await Award.findById(req.params.id)
    if (!data) {
      res.status(404).json({ msg: _sr.fa.not_found.item_id })
    } else {
      res.status(200).json(data)
    }
  }
]

module.exports.update = [
  [
    param('id').notEmpty().isMongoId().withMessage('ایدی را وارد یا تصحیح کنید'),
    body('score').notEmpty().isInt().withMessage(_sr.fa.required.field),
    body('title').notEmpty().isString().withMessage(_sr.fa.required.title),
    body('desc').notEmpty().isString().withMessage(_sr.fa.required.description),
    body('expireDate').notEmpty().withMessage(_sr.fa.required.field)
  ],
  checkValidations(validationResult),
  async (req, res) => {
    const { score, title, desc, expireDate } = req.body
    const data = await Award.findById(req.params.id)
    if (!data) {
      res.status(404).json({ msg: _sr.fa.not_found.item_id })
    } else {
      data.score = score
      data.title = title
      data.desc = desc
      data.expireDate = new Date(expireDate)
      data.save()
      res.status(200).json({
        msg: _sr.fa.response.success_save,
        data
      })
    }
  }
]

module.exports.delete = [
  [param('id').notEmpty().isMongoId().withMessage('ایدی را وارد یا تصحیح کنید')],
  checkValidations(validationResult),
  async (req, res) => {
    const data = await Award.findById(req.params.id)
    if (!data) {
      res.status(404).json({ msg: _sr.fa.not_found.item_id })
    } else {
      data.isDeleted = true
      data.expireDate = Date.now()
      data.save()
      res.status(200).json({
        msg: _sr.fa.response.success_remove
      })
    }
  }
]