123 lines
2.9 KiB
JavaScript
123 lines
2.9 KiB
JavaScript
import get from 'lodash/get';
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import Cookie from 'js-cookie';
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import createReducer from 'utils/createReducer';
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import { push, replace, LOCATION_CHANGED } from 'utils/router';
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import * as actions from './actions';
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import { find } from '../utils';
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const initialState = {
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selected: {},
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history: []
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};
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function selectTab(state, action) {
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state.selected = {
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server: action.server,
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name: action.name
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};
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state.history.push(state.selected);
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}
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export const getSelectedTab = state => state.tab.selected;
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export default createReducer(initialState, {
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[actions.SELECT_TAB]: selectTab,
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[actions.PART](state, action) {
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state.history = state.history.filter(
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tab => !(tab.server === action.server && tab.name === action.channels[0])
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);
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},
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[actions.CLOSE_PRIVATE_CHAT](state, action) {
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state.history = state.history.filter(
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tab => !(tab.server === action.server && tab.name === action.nick)
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);
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},
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[actions.DISCONNECT](state, action) {
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state.history = state.history.filter(tab => tab.server !== action.server);
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},
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[LOCATION_CHANGED](state, action) {
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const { route, params } = action;
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if (route === 'chat') {
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selectTab(state, params);
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} else {
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state.selected = {};
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}
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}
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});
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export function select(server, name, doReplace) {
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const navigate = doReplace ? replace : push;
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if (name) {
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return navigate(`/${server}/${encodeURIComponent(name)}`);
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}
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return navigate(`/${server}`);
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}
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export function tabExists(
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{ server, name },
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{ servers, channels, privateChats }
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) {
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return (
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(name && get(channels, [server, name])) ||
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(!name && server && servers[server]) ||
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(name && find(privateChats[server], nick => nick === name))
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);
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}
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function parseTabCookie() {
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const cookie = Cookie.get('tab');
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if (cookie) {
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const [server, name = null] = cookie.split(/;(.+)/);
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return { server, name };
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}
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return null;
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}
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export function updateSelection(tryCookie) {
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return (dispatch, getState) => {
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const state = getState();
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if (tabExists(state.tab.selected, state)) {
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return;
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}
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if (tryCookie) {
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const tab = parseTabCookie();
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if (tab && tabExists(tab, state)) {
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return dispatch(select(tab.server, tab.name, true));
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}
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}
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const { servers } = state;
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const { history } = state.tab;
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const { server } = state.tab.selected;
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const serverAddrs = Object.keys(servers);
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if (serverAddrs.length === 0) {
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dispatch(replace('/connect'));
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} else if (
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history.length > 0 &&
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tabExists(history[history.length - 1], state)
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) {
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const tab = history[history.length - 1];
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dispatch(select(tab.server, tab.name, true));
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} else if (servers[server]) {
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dispatch(select(server, null, true));
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} else {
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dispatch(select(serverAddrs.sort()[0], null, true));
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}
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};
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}
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export function setSelectedTab(server, name = null) {
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return {
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type: actions.SELECT_TAB,
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server,
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name
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};
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}
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