import types from '../types'

const datasetInitialState = {
  loading: false,
  error: null,
  status: '',
}

const datasetReducer = (state = datasetInitialState, action) => {
  console.log(action)
  switch(action.type) {
    case types.socket.connect:
      return {
        ...state,
      }
    case types.task.task_begin:
      return {
        ...state,
      }
    case types.task.task_finish:
      return {
        ...state,
      }

    case types.folder.index:
      return {
        ...state,
        folders: action.data,
        folder: action.data[0],
      }
    case types.folder.update:
      return state
    case types.file.index:
      return {
        ...state,
        files: action.data
      }

    case types.folder.upload_loading:
      return {
        ...state,
        upload: {
          loading: true,
          status: 'Loading...',
        },
      }
    case types.folder.upload_error:
      return {
        ...state,
        upload: {
          loading: false,
          status: 'Error uploading :(',
        },
      }
    case types.folder.upload_progress:
      console.log(action)
      return {
        ...state,
        upload: {
          loading: true,
          status: 'Upload progress ' + action.percent + '%',
        },
      }
    case types.folder.upload_waiting:
      console.log(action)
      return {
        ...state,
        upload: {
          loading: true,
          status: 'Waiting for server to finish processing...',
        },
      }
    case types.file.create_loading:
      return {
        ...state,
        upload: {
          loading: true,
          status: 'Creating file...'
        }
      }
    case types.file.create:
      console.log('booo')
      if (state.folder.id === action.data.folder_id) {
        return {
          ...state,
          files: [action.data].concat(state.files),
          upload: {
            loading: false,
            status: 'File created',
          },
        }
      } else {
        return {
          ...state,
          upload: {
            loading: false,
            status: 'created',
          },
        }
      }
    case types.folder.upload_complete:
      console.log(action)
      if (state.folder.id === action.folder) {
        return {
          ...state,
          files: [action.files].concat(state.files),
          upload: {
            loading: false,
            status: 'Upload complete',
          },
        }
      } else {
        return {
          ...state,
          upload: {
            loading: false,
            status: 'Upload complete',
          },
        }
      }
    case types.socket.status:
      return datasetSocket(state, action.data)
    default:
      return state
  }
}

const datasetSocket = (state, action) => {
  console.log(action)
  switch (action.key) {
    default:  
      return state
  }
}

export default datasetReducer