const asyncHandler = require('../middleware/async')
const ErrorResponse = require('../utils/errorResponse')

const History = require('../models/History')
const Video = require('../models/Video')

// @desc    Get Histories
// @route   GET /api/v1/histories
// @access  Private
exports.getHistories = asyncHandler(async (req, res, next) => {
  res.status(200).json(res.advancedResults)
})

// @desc    Create History
// @route   POST /api/v1/histories/
// @access  Private
exports.createHistory = asyncHandler(async (req, res, next) => {
  if (req.body.type == 'watch') {
    const video = await Video.findById(req.body.videoId)
    if (!video) {
      return next(
        new ErrorResponse(`No video with that id of ${req.body.videoId}`)
      )
    }
  }
  const history = await History.create({
    ...req.body,
    userId: req.user.id
  })

  return res.status(200).json({ sucess: true, data: history })
})

// @desc    Delete History
// @route   DELETE /api/v1/histories/:id
// @access  Private
exports.deleteHistory = asyncHandler(async (req, res, next) => {
  let history = await History.findOne({
    _id: req.params.id,
    userId: req.user._id
  })

  if (!history) {
    return next(
      new ErrorResponse(`No history with id of ${req.params.id}`, 404)
    )
  }

  await history.remove()

  return res.status(200).json({ success: true, data: {} })
})

// @desc    Delete Histories
// @route   DELETE /api/v1/histories/:type/all
// @access  Private
exports.deleteHistories = asyncHandler(async (req, res, next) => {
  await History.deleteMany({
    type: req.params.type,
    userId: req.user._id
  })

  return res.status(200).json({ success: true, data: {} })
})