import { combineReducers } from 'redux';
import { TEST_ACTION, TEST_ASYNC_ACTION, TEST_REQUEST_ASYNC_ACTION, TEST_RECEIVE_ASYNC_ACTION } from './actions/test'
import { REQUEST_AUTH, RECEIVE_AUTH } from './actions/user'
import {
  REQUEST_TVRAIN_FILE,
  RECEIVE_TVRAIN_FILE,
  REQUEST_CDN_FILE,
  RECEIVE_CDN_FILE,
  CHECK_PROCCESS,
  CHECK_END,
  REQUEST_EAGLE_STATUS,
  RECEIVE_EAGLE_STATUS } from './actions/check'
import { REQUEST_REPORT, RECEIVE_REPORT, CLOSE_REPORT_MESSAGE } from './actions/report'
import { APP_ERROR } from './actions/app'
import { STATUS_INIT,
  CHECK_ITEM_TVRAIN_FILE,
  CHECK_ITEM_CDN_FILE,
  CHECK_ITEM_NGENIX,
  CHECK_ITEM_CDNVIDEO,
  CHECK_ITEM_EAGLE } from './constants'

/** REDUCERS INITIAL STATE */
const checkInitialStateItem = {
  isFetching: false,
  status: STATUS_INIT
}

export const checkInitialState = {
  targets: {
    [CHECK_ITEM_TVRAIN_FILE]: checkInitialStateItem,
    [CHECK_ITEM_CDN_FILE]: checkInitialStateItem,
    [CHECK_ITEM_NGENIX]: checkInitialStateItem,
    [CHECK_ITEM_CDNVIDEO]: checkInitialStateItem,
    [CHECK_ITEM_EAGLE]: checkInitialStateItem
  },
  status: STATUS_INIT
}

/** REDUCERS */
export function app(state = { error: false }, action) {
  switch(action.type) {
    case APP_ERROR:
      return Object.assign({}, state, action.params)
    default:
      return state
  }
}

export function user(state = { auth: false, isFetching: false }, action) {
  switch(action.type) {
    case REQUEST_AUTH:
      return Object.assign({}, state, action.params, {
        status: STATUS_INIT,
        isFetching: true
      })
    case RECEIVE_AUTH:
      return Object.assign({}, state, action.params, {
        isFetching: false
      })
    default:
      return state
  }
}

export function check(state = checkInitialState, action) {
  switch(action.type) {
    case CHECK_PROCCESS:
    case CHECK_END:
      return Object.assign({}, state, {status: action.status})
    case REQUEST_TVRAIN_FILE:
    case REQUEST_CDN_FILE:
    case REQUEST_EAGLE_STATUS:
      return Object.assign({}, state, {
        targets: Object.assign({}, state.targets, {
          [action.target]: Object.assign({}, state.targets[action.target], {
            isFetching: true
          })
        })
      })
    case RECEIVE_TVRAIN_FILE:
    case RECEIVE_CDN_FILE:
    case RECEIVE_EAGLE_STATUS:
      return Object.assign({}, state, {
        targets: Object.assign({}, state.targets, {
          [action.target]: Object.assign({}, state.targets[action.target], action.params, {
            isFetching: false
          })
        })
      })
    default:
      return state
  }
}

export function report(state = { isFetching: false, showOverMessage: false }, action) {
  switch(action.type) {
    case REQUEST_REPORT:
      return Object.assign({}, state, { isFetching: true, showOverMessage: false })
    case RECEIVE_REPORT:
      return Object.assign({}, state, { isFetching: false, showOverMessage: true })
    case CLOSE_REPORT_MESSAGE:
      return Object.assign({}, state, { showOverMessage: false })
    default:
      return state
  }
}


export default combineReducers({
  app: app,
  user: user,
  check: check,
  report: report
})