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import { fetchApi as fetch } from '../utils'
import { CMD_RESET as WS_CMD_RESET } from './websocket'
import reduceList, * as listActions from './utils/list'
export const WS_MSG_TYPE ='UPDATE_FLOWS'
export const UPDATE_FILTER = 'FLOWS_UPDATE_FLOW_FILTER'
export const UPDATE_HIGHLIGHT = 'FLOWS_UPDATE_FLOW_HIGHLIGHT'
export const UPDATE_SORT = 'FLOWS_UPDATE_FLOW_SORT'
export const WS_MSG = 'FLOWS_WS_MSG'
export const SELECT_FLOW = 'FLOWS_SELECT_FLOW'
export const REQUEST_ACTION = 'FLOWS_REQUEST_ACTION'
export const REQUEST = 'FLOWS_REQUEST'
export const RECEIVE = 'FLOWS_RECEIVE'
export const FETCH_ERROR = 'FLOWS_FETCH_ERROR'
const defaultState = {
selected: [],
sorter: {},
filter: null,
highlight: null,
list: reduceList(undefined, { type: Symbol('FLOWS_INIT_LIST') }),
}
export default function reduce(state = defaultState, action) {
switch (action.type) {
case UPDATE_FILTER:
return {
...state,
filter: action.filter,
list: reduceList(state.list, listActions.updateFilter(makeFilterFun(action.filter))),
}
case UPDATE_HIGHLIGHT:
return {
...state,
highlight: action.highlight,
}
case UPDATE_SORTER:
return {
...state,
sorter: { column: action.column, desc: action.desc },
list: reduceList(state.list, listActions.updateSorter(makeSortFun(action.sortKeyFun, action.desc))),
}
case SELECT_FLOW:
return {
...state,
selected: [action.id],
}
case WS_MSG:
return {
...state,
list: reduceList(state.list, listActions.handleWsMsg(action.msg)),
}
case REQUEST:
return {
...state,
list: reduceList(state.list, listActions.request())
}
case RECEIVE:
return {
...state,
list: reduceList(state.list, listActions.receive(action.list))
}
default:
return state
}
}
function makeFilterFun(filter) {
return filter ? Filt.parse(filter) : () => true
}
function makeSortFun(sortKeyFun, desc) {
return (a, b) => {
const ka = sortKeyFun(a)
const kb = sortKeyFun(b)
if (ka > kb) {
return desc ? -1 : 1
}
if (ka < kb) {
return desc ? 1 : -1
}
return 0
}
}
/**
* @public
*/
export function updateFilter(filter) {
return { type: UPDATE_FILTER, filter }
}
/**
* @public
*/
export function updateHighlight(highlight) {
return { type: UPDATE_HIGHLIGHT, highlight }
}
/**
* @public
*/
export function updateSorter(column, desc, sortKeyFun) {
return { type: UPDATE_SORTER, column, desc, sortKeyFun }
}
/**
* @public
*/
export function selectFlow(id) {
return (dispatch, getState) => {
dispatch({ type: SELECT_FLOW, currentSelection: getState().flows.selected[0], id })
}
}
/**
* @public
*/
export function accept(flow) {
fetch(`/flows/${flow.id}/accept`, { method: 'POST' })
return { type: REQUEST_ACTION }
}
/**
* @public
*/
export function acceptAll() {
fetch('/flows/accept', { method: 'POST' })
return { type: REQUEST_ACTION }
}
/**
* @public
*/
export function delete(flow) {
fetch(`/flows/${flow.id}`, { method: 'DELETE' })
return { type: REQUEST_ACTION }
}
/**
* @public
*/
export function duplicate(flow) {
fetch(`/flows/${flow.id}/duplicate`, { method: 'POST' })
return { type: REQUEST_ACTION }
}
/**
* @public
*/
export function replay(flow) {
fetch(`/flows/${flow.id}/replay`, { method: 'POST' })
return { type: REQUEST_ACTION }
}
/**
* @public
*/
export function revert(flow) {
fetch(`/flows/${flow.id}/revert`, { method: 'POST' })
return { type: REQUEST_ACTION }
}
/**
* @public
*/
export function update(flow, body) {
fetch(`/flows/${flow.id}`, { method: 'PUT', body })
return { type: REQUEST_ACTION }
}
/**
* @public
*/
export function clear() {
fetch('/clear', { method: 'POST' })
return { type: REQUEST_ACTION }
}
/**
* @public
*/
export function download() {
window.location = '/flows/dump'
return { type: REQUEST_ACTION }
}
/**
* @public
*/
export function upload(file) {
const body = new FormData()
body.append('file', file)
fetch('/flows/dump', { method: 'post', body })
return { type: REQUEST_ACTION }
}
/**
* This action creater takes all WebSocket events
*
* @public websocket
*/
export function handleWsMsg(msg) {
if (msg.cmd === WS_CMD_RESET) {
return fetchData()
}
return { type: WS_MSG, msg }
}
/**
* @public websocket
*/
export function fetchData() {
return dispatch => {
dispatch(request())
return fetch('/flows')
.then(res => res.json())
.then(json => dispatch(receive(json.data)))
.catch(error => dispatch(fetchError(error)))
}
}
/**
* @private
*/
export function request() {
return { type: REQUEST }
}
/**
* @private
*/
export function receive(list) {
return { type: RECEIVE, list }
}
/**
* @private
*/
export function fetchError(error) {
return { type: FETCH_ERROR, error }
}
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