forked from ampproject/amphtml
/
viqeoplayer.js
136 lines (126 loc) · 3.86 KB
/
viqeoplayer.js
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/**
* Copyright 2018 The AMP HTML Authors. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS-IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import {getData} from '../src/event-helper';
import {loadScript} from './3p';
import {tryDecodeUriComponent} from '../src/url';
/**
* @param {Window} global
* @param {Object} VIQEO
* @private
*/
function viqeoPlayerInitLoaded(global, VIQEO) {
const {canonicalUrl, pageViewId, sourceUrl} = global.context;
const data = getData(global.context);
let viqeoPlayerInstance;
VIQEO['setConfig']({url: sourceUrl, amp: {pageViewId, canonicalUrl}});
VIQEO['subscribeTracking'](params => {
viqeoPlayerInstance = params['player'];
}, 'Player:added');
VIQEO['createPlayer']({
videoId: data['videoid'],
profileId: data['profileid'],
parent: global.document.getElementById('c'),
});
global.addEventListener('message', parseMessage, false);
subscribe('videoLoaded', 'ready');
subscribe('previewLoaded', 'ready');
subscribe('started', 'started');
subscribe('paused', 'pause');
subscribe('played', 'play');
subscribe('replayed', 'play');
subscribeTracking({
Mute: 'mute',
Unmute: 'unmute',
});
/**
* Subscribe on viqeo's events
* @param {string} playerEventName
* @param {string} targetEventName
* @private
*/
function subscribe(playerEventName, targetEventName) {
VIQEO['subscribeTracking'](
() => { sendMessage(targetEventName); },
`Player:${playerEventName}`);
}
/**
* Subscribe viqeo's tracking
* @param {Object.<string, string>} eventsDescription
* @private
*/
function subscribeTracking(eventsDescription) {
VIQEO['subscribeTracking'](params => {
const name = params && params['trackingParams'] &&
params['trackingParams'].name;
const targetEventName = eventsDescription[name];
if (targetEventName) {
sendMessage(targetEventName);
}
}, 'Player:userAction');
}
const sendMessage = (eventName, value = null) => {
const {parent} = global;
const message = /** @type {JsonObject} */({
source: 'ViqeoPlayer',
action: eventName,
value,
});
parent./*OK*/postMessage(message, '*');
};
/**
* Parse events data for viqeo
* @param {!Event|{data: !JsonObject}} event
*/
function parseMessage(event) {
const eventData = getData(event);
const action = eventData['action'];
if (!action) {
return;
}
if (action === 'play') {
viqeoPlayerInstance.play();
} else if (action === 'pause') {
viqeoPlayerInstance.pause();
} else if (action === 'stop') {
viqeoPlayerInstance.stop();
} else if (action === 'mute') {
viqeoPlayerInstance.setVolume(0);
} else if (action === 'unmute') {
viqeoPlayerInstance.setVolume(1);
}
}
}
/**
* Prepare and return viqeo instance
* @param {!Window} global
*/
export function viqeoplayer(global) {
const data = getData(global.context);
const kindIsProd = data['data-kind'] !== 'stage';
let scriptPlayerInit = data['script-url'];
scriptPlayerInit =
(scriptPlayerInit
&& tryDecodeUriComponent(scriptPlayerInit)
)
||
(kindIsProd
? 'https://cdn.viqeo.tv/js/vq_starter.js'
: 'https://static.viqeo.tv/js/vq_player_init.js?branch=dev1'
);
global['onViqeoLoad'] = VIQEO =>
viqeoPlayerInitLoaded(global, VIQEO);
loadScript(global, scriptPlayerInit);
}