// import socket from '../socket'
import types from '../types'

import actions from '../actions'
import { parser } from '../api'

export const createFolder = (module, name) => dispatch => {
  return actions.folder.create({
    // username... should get added inside the API
    module: module.name,
    datatype: module.datatype,
    activity: 'dataset',
    name
  })
}

export const updateFolder = (module, folder, name, opt={}) => dispatch => {
  if (! folder || ! folder.id) {
    return null
  }
  return actions.folder.update({
    id: folder.id,
    module: module.name,
    datatype: module.datatype,
    activity: 'dataset',
    name,
    opt,
  })
}

export const uploadFile = (module, folder, file, filename) => dispatch => {
  const fd = new FormData()
  fd.append('file', file, filename)
  return actions.folder.upload(fd, {
    id: folder.id,
    module: module.name,
    activity: 'file',
    epoch: 0,
    processed: false,
    generated: false,
  })
}

export const fetchURL = (module, folder, url) => dispatch => {
  // name url
  // mime datatype
  // duration analysis
  // size activity
  // opt created_at updated_at
  console.log(module, folder, url)
  const seenURL = folder.files.some(file => {
    return file.url === url
  })
  console.log(seenURL)
  if (seenURL) {
    console.log('already seen this url')
    return
  }
  parser.parse(url, media => {
    if (!media) return
    media.title = media.title.replace(/([\uE000-\uF8FF]|\uD83C[\uDF00-\uDFFF]|\uD83D[\uDC00-\uDDFF])/g, '').trim() // strip emoji
    console.log('media', media)
    actions.file.create({
      folder_id: folder.id,
      name: (media.title || "")
              .replace(/\.[^.]+$/g, '')
              .replace(/[^a-zA-Z0-9_]/g, '_')
              .replace(/_+/g, '_'),
      module: module.name,
      dataset: media.token,
      activity: 'url',
      duration: parseInt(media.duration) || 0,
      epoch: 0,
      processed: false,
      generated: false,
      opt: media,
      url
    })
  })
}

export const uploadFiles = (files) => {
  return { type: types.dataset.upload_files }
}

// export const uploadFiles = (files) => {
//   return dispatch => {
//     // return { type: types.dataset.upload_files }
//   }
// }

// export const fetchURL = (url) => { type: types.dataset.fetch_url }