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import './embed.scss'
// For google bot that uses Chrome 41 and does not understand fetch
import 'whatwg-fetch'
import * as videojs from 'video.js'
import { VideoDetails } from '../../../../shared'
import { getVideojsOptions } from '../../assets/player/peertube-player'
function getVideoUrl (id: string) {
return window.location.origin + '/api/v1/videos/' + id
}
function loadVideoInfo (videoId: string): Promise<Response> {
return fetch(getVideoUrl(videoId))
}
function removeElement (element: HTMLElement) {
element.parentElement.removeChild(element)
}
function displayError (videoElement: HTMLVideoElement, text: string) {
// Remove video element
removeElement(videoElement)
document.title = 'Sorry - ' + text
const errorBlock = document.getElementById('error-block')
errorBlock.style.display = 'flex'
const errorText = document.getElementById('error-content')
errorText.innerHTML = text
}
function videoNotFound (videoElement: HTMLVideoElement) {
const text = 'This video does not exist.'
displayError(videoElement, text)
}
function videoFetchError (videoElement: HTMLVideoElement) {
const text = 'We cannot fetch the video. Please try again later.'
displayError(videoElement, text)
}
const urlParts = window.location.href.split('/')
const videoId = urlParts[urlParts.length - 1]
loadVideoInfo(videoId)
.then(async response => {
const videoContainerId = 'video-container'
const videoElement = document.getElementById(videoContainerId) as HTMLVideoElement
if (!response.ok) {
if (response.status === 404) return videoNotFound(videoElement)
return videoFetchError(videoElement)
}
const videoInfo: VideoDetails = await response.json()
let autoplay = false
let startTime = 0
try {
let params = new URL(window.location.toString()).searchParams
autoplay = params.has('autoplay') && (params.get('autoplay') === '1' || params.get('autoplay') === 'true')
const startTimeParamString = params.get('start')
const startTimeParamNumber = parseInt(startTimeParamString, 10)
if (isNaN(startTimeParamNumber) === false) startTime = startTimeParamNumber
} catch (err) {
console.error('Cannot get params from URL.', err)
}
const videojsOptions = getVideojsOptions({
autoplay,
inactivityTimeout: 1500,
videoViewUrl: getVideoUrl(videoId) + '/views',
playerElement: videoElement,
videoFiles: videoInfo.files,
videoDuration: videoInfo.duration,
enableHotkeys: true,
peertubeLink: true,
poster: window.location.origin + videoInfo.previewPath,
startTime
})
videojs(videoContainerId, videojsOptions, function () {
const player = this
player.dock({
title: videoInfo.name,
description: 'Uses P2P, others may know you are watching this video.'
})
})
})
.catch(err => console.error(err))
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