const errorHandling = require('../assets/utils/errorHandling')
const Comments = require('../models/comments')
const Users = require('../models/users')
const Functions = require('../models/functions')
const getPagesHelper = require('../assets/utils/getPagesHelper')
const { serverError } = require('../assets/config/errors')

exports.getCommentsByFunctionId = async (req, res, next) => {
  const { functionId } = req.params
  const options = {
    where: { functionId },
    include: [
      { model: Users, attributes: ['name', 'logo'] }
    ],
    order: [['createdAt', 'DESC']]
  }
  return await getPagesHelper({ req, res, next }, Comments, options)
}

exports.postCommentsByFunctionId = async (req, res, next) => {
  const { functionId } = req.params
  const { message } = req.body
  try {
    const resultFunction = await Functions.findOne({ where: { id: functionId } })
    if (!resultFunction) {
      return errorHandling(next, { message: "La fonction n'existe pas.", statusCode: 404 })
    }
    if (!message) {
      return errorHandling(next, { message: 'Vous ne pouvez pas poster de commentaire vide.', statusCode: 400 })
    }
    const comment = await Comments.create({ message, userId: req.userId, functionId })
    return res.status(201).json(comment)
  } catch (error) {
    console.log(error)
    return errorHandling(next, serverError)
  }
}

exports.deleteCommentById = async (req, res, next) => {
  const { commentId } = req.params
  try {
    const comment = await Comments.findOne({ where: { userId: req.userId, id: parseInt(commentId) } })
    if (!comment) {
      return errorHandling(next, { message: "Le commentaire n'existe pas.", statusCode: 404 })
    }
    await comment.destroy()
    return res.status(200).json({ message: 'Le commentaire a bien été supprimé.' })
  } catch (error) {
    console.log(error)
    return errorHandling(next, serverError)
  }
}

exports.putCommentsById = async (req, res, next) => {
  const { commentId } = req.params
  const { message } = req.body
  if (!message) {
    return errorHandling(next, { message: 'Vous ne pouvez pas poster de commentaire vide.', statusCode: 400 })
  }
  try {
    const comment = await Comments.findOne({ where: { userId: req.userId, id: parseInt(commentId) } })
    if (!comment) {
      return errorHandling(next, { message: "Le commentaire n'existe pas.", statusCode: 404 })
    }
    comment.message = message
    await comment.save()
    return res.status(200).json({ message: 'Le commentaire a bien été modifié.' })
  } catch (error) {
    console.log(error)
    return errorHandling(next, serverError)
  }
}