// import { addTask } from '../actions'
import client from '../client'

const folders = (state = {}, action) => {
  let file, folders, folder_id
  
  switch (action.type) {
    case 'LOAD_FOLDERS':
      return {
        ...state,
        folders: action.folders,
      }
    case 'LOAD_FILES':
      if (! action.files.length) {
        return state
      }
      folder_id = action.files[0].folder_id
      folders = state.folders.map( (folder) => {
        if (folder.id === folder_id) {
          folder.files = action.files
        }
        return folder
      })
      return {
        ...state,
        folders: folders,
      }
    case 'LOAD_OPEN_FOLDERS':
      return {
        ...state,
        openFolders: action.folders,
      }
    case 'UPDATE_FILE':
      file = action.file
      folders = state.folders.map( (folder) => {
        if (folder.id === file.folder_id && folder.files) {
          folder.files = folder.files.map( f => f.id == file.id ? file : f )
          return Object.assign({}, folder)
        }
        else {
          return folder
        }
      })

      return {
        ...state,
        folders: folders
      }
    default:
      return state
  }
}

export default folders