koel/resources/assets/js/app.vue

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<template>
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<div id="app" tabindex="0" v-show="authenticated"
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@keydown.space="togglePlayback"
@keydown.j = "playNext"
@keydown.k = "playPrev"
@keydown.f = "search"
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@keydown.177 = "playPrev"
@keydown.176 = "playNext"
@keydown.179 = "togglePlayback"
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>
<site-header></site-header>
<main-wrapper></main-wrapper>
<site-footer></site-footer>
<overlay :state.sync="overlayState"></overlay>
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</div>
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<div class="login-wrapper" v-else>
<login-form></login-form>
</div>
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</template>
<script>
import $ from 'jquery';
import siteHeader from './components/site-header/index.vue';
import siteFooter from './components/site-footer/index.vue';
import mainWrapper from './components/main-wrapper/index.vue';
import overlay from './components/shared/overlay.vue';
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import loginForm from './components/auth/login-form.vue';
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import sharedStore from './stores/shared';
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import queueStore from './stores/queue';
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import preferenceStore from './stores/preference';
import playback from './services/playback';
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import ls from './services/ls';
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export default {
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components: { siteHeader, siteFooter, mainWrapper, overlay, loginForm },
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replace: false,
data() {
return {
prefs: preferenceStore.state,
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authenticated: false,
overlayState: {
showing: true,
dismissable: false,
type: 'loading',
message: '',
},
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};
},
ready() {
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// The app has just been initialized, check if we can get the user data with an already existing token
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var token = ls.get('jwt-token');
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if (token) {
this.authenticated = true;
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this.init();
}
},
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methods: {
init() {
this.showOverlay();
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// Make the most important HTTP request to get all necessary data from the server.
// Afterwards, init all mandatory stores and services.
sharedStore.init(() => {
playback.init(this);
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this.hideOverlay();
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// Ask for user's notificatio permission.
this.requestNotifPermission();
// Let all other compoenents know we're ready.
this.$broadcast('koel:ready');
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}, () => this.authenticated = false);
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},
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/**
* Toggle playback when user presses Space key.
*
* @param {Object} e The keydown event
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*/
togglePlayback(e) {
if ($(e.target).is('input,textarea,button,select')) {
return true;
}
// Ah... Good ol' jQuery. Whatever play/pause control is there, we blindly click it.
$('#mainFooter .play:visible, #mainFooter .pause:visible').click();
e.preventDefault();
},
/**
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* Play the previous song when user presses K.
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*
* @param {Object} e The keydown event
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*/
playPrev(e) {
if ($(e.target).is('input,textarea')) {
return true;
}
playback.playPrev();
e.preventDefault();
},
/**
* Play the next song when user presses J.
*
* @param {Object} e The keydown event
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*/
playNext(e) {
if ($(e.target).is('input,textarea')) {
return true;
}
playback.playNext();
e.preventDefault();
},
/**
* Put focus into the search field when user presses F.
*
* @param {Object} e The keydown event
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*/
search(e) {
if ($(e.target).is('input,textarea') || e.metaKey || e.ctrlKey) {
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return true;
}
$('#searchForm input[type="search"]').focus().select();
e.preventDefault();
},
/**
* Request for notification permission if it's not provided and the user is OK with notifs.
*/
requestNotifPermission() {
if (window.Notification && this.prefs.notify && Notification.permission !== 'granted') {
Notification.requestPermission(result => {
if (result === 'denied') {
preferenceStore.set('notify', false);
}
});
}
},
/**
* Load (display) a main panel (view).
*
* @param string view The view, which can be found under components/main-wrapper/main-content.
*/
loadMainView(view) {
this.$broadcast('main-content-view:load', view);
},
/**
* Load a playlist into the main panel.
*
* @param {Object} playlist The playlist object
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*/
loadPlaylist(playlist) {
this.$broadcast('playlist:load', playlist);
this.loadMainView('playlist');
},
/**
* Load the Favorites view.
*/
loadFavorites() {
this.loadMainView('favorites');
},
/**
* Shows the overlay.
*
* @param {String} message The message to display.
* @param {String} type (loading|success|info|warning|error)
* @param {Boolean} dismissable Whether to show the Close button
*/
showOverlay(message = 'Just a little patience…', type = 'loading', dismissable = false) {
this.overlayState.message = message;
this.overlayState.type = type;
this.overlayState.dismissable = dismissable;
this.overlayState.showing = true;
},
/**
* Hides the overlay.
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*/
hideOverlay() {
this.overlayState.showing = false;
},
/**
* Shows the close button, allowing the user to close the overlay.
*/
setOverlayDimissable() {
this.overlayState.dismissable = true;
},
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/**
* Log the current user out and reset the application state.
*/
logout() {
ls.remove('jwt-token');
this.authenticated = false;
playback.stop();
queueStore.clear();
this.loadMainView('queue');
this.$broadcast('koel:teardown');
},
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},
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events: {
'user:loggedin': function () {
this.authenticated = true;
this.init();
},
},
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};
/**
* Modified version of orderBy that is case insensitive
*
* @source https://github.com/vuejs/vue/blob/dev/src/filters/array-filters.js
*/
Vue.filter('caseInsensitiveOrderBy', (arr, sortKey, reverse) => {
if (!sortKey) {
return arr;
}
var order = (reverse && reverse < 0) ? -1 : 1
// sort on a copy to avoid mutating original array
return arr.slice().sort((a, b) => {
a = Vue.util.isObject(a) ? Vue.parsers.path.getPath(a, sortKey) : a
b = Vue.util.isObject(b) ? Vue.parsers.path.getPath(b, sortKey) : b
a = a === undefined ? a : a.toLowerCase()
b = b === undefined ? b : b.toLowerCase()
return a === b ? 0 : a > b ? order : -order
});
});
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// Register the global directives
Vue.directive('koel-focus', require('./directives/focus'));
</script>
<style lang="sass">
@import "resources/assets/sass/partials/_vars.scss";
@import "resources/assets/sass/partials/_mixins.scss";
@import "resources/assets/sass/partials/_shared.scss";
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#app, .login-wrapper {
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display: flex;
min-height: 100vh;
flex-direction: column;
background: $colorMainBgr;
color: $colorMainText;
font-family: $fontFamily;
font-size: $fontSize;
line-height: $fontSize * 1.5;
font-weight: $fontWeight_Thin;
padding-bottom: $footerHeight;
}
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.login-wrapper {
@include vertical-center();
}
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</style>