import { me } from '../initial_state'
import api from '../api'

export const SHORTCUTS_FETCH_REQUEST = 'SHORTCUTS_FETCH_REQUEST'
export const SHORTCUTS_FETCH_SUCCESS = 'SHORTCUTS_FETCH_SUCCESS'
export const SHORTCUTS_FETCH_FAIL    = 'SHORTCUTS_FETCH_FAIL'

export const SHORTCUTS_ADD_REQUEST = 'SHORTCUTS_ADD_REQUEST'
export const SHORTCUTS_ADD_SUCCESS = 'SHORTCUTS_ADD_SUCCESS'
export const SHORTCUTS_ADD_FAIL    = 'SHORTCUTS_ADD_FAIL'

export const SHORTCUTS_REMOVE_REQUEST = 'SHORTCUTS_REMOVE_REQUEST'
export const SHORTCUTS_REMOVE_SUCCESS = 'SHORTCUTS_REMOVE_SUCCESS'
export const SHORTCUTS_REMOVE_FAIL    = 'SHORTCUTS_REMOVE_FAIL'

/**
 * 
 */
export const fetchShortcuts = () => (dispatch, getState) => {
  if (!me) return
  
  const isFetched = getState().getIn(['shortcuts', 'isFetched'], false)
  if (isFetched) return

  dispatch(fetchShortcutsRequest())

  api(getState).get('/api/v1/shortcuts').then(response => {
    dispatch(fetchShortcutsSuccess(response.data))
  }).catch(error => dispatch(fetchShortcutsFail(error)))
}

const fetchShortcutsRequest = () => ({
  type: SHORTCUTS_FETCH_REQUEST,
})

const fetchShortcutsSuccess = (shortcuts) => ({
  type: SHORTCUTS_FETCH_SUCCESS,
  shortcuts,
})

const fetchShortcutsFail = (error) => ({
  type: SHORTCUTS_FETCH_FAIL,
  error,
})

/**
 * 
 */
export const addShortcut = (shortcutType, shortcutId) => (dispatch, getState) => {
  if (!me) return

  dispatch(addShortcutsRequest())

  api(getState).post('/api/v1/shortcuts', {
    shortcut_type: shortcutType,
    shortcut_id: shortcutId,
  }).then(response => {
    dispatch(addShortcutsSuccess(response.data))
  }).catch(error => dispatch(addShortcutsFail(error)))
}

const addShortcutsRequest = () => ({
  type: SHORTCUTS_ADD_REQUEST,
})

const addShortcutsSuccess = (shortcut) => ({
  type: SHORTCUTS_ADD_SUCCESS,
  shortcut,
})

const addShortcutsFail = (error) => ({
  type: SHORTCUTS_ADD_FAIL,
  error,
})

/**
 * 
 */
export const removeShortcut = (shortcutObjectId, shortcutType, shortcutId) => (dispatch, getState) => {
  if (!me) return
  
  let id
  if (shortcutObjectId) {
    id = shortcutObjectId
  } else if (shortcutType && shortcutId) {
    const shortcuts = getState().getIn(['shortcuts', 'items'])
    const shortcut = shortcuts.find((s) => {
      return s.get('shortcut_id') == shortcutId && s.get('shortcut_type') === shortcutType
    })
    if (!!shortcut) {
      id = shortcut.get('id')
    }
  }

  if (!id) return

  dispatch(removeShortcutsRequest())

  api(getState).delete(`/api/v1/shortcuts/${id}`).then(response => {
    dispatch(removeShortcutsSuccess(response.data.id))
  }).catch(error => dispatch(removeShortcutsFail(error)))
}

const removeShortcutsRequest = () => ({
  type: SHORTCUTS_REMOVE_REQUEST,
})

const removeShortcutsSuccess = (shortcutId) => ({
  type: SHORTCUTS_REMOVE_SUCCESS,
  shortcutId,
})

const removeShortcutsFail = (error) => ({
  type: SHORTCUTS_REMOVE_FAIL,
  error,
})