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import { VideoFile } from '../../../../shared/models/videos'
function toTitleCase (str: string) {
return str.charAt(0).toUpperCase() + str.slice(1)
}
// https://github.com/danrevah/ngx-pipes/blob/master/src/pipes/math/bytes.ts
// Don't import all Angular stuff, just copy the code with shame
const dictionaryBytes: Array<{max: number, type: string}> = [
{ max: 1024, type: 'B' },
{ max: 1048576, type: 'KB' },
{ max: 1073741824, type: 'MB' },
{ max: 1.0995116e12, type: 'GB' }
]
function bytes (value: number) {
const format = dictionaryBytes.find(d => value < d.max) || dictionaryBytes[dictionaryBytes.length - 1]
const calc = Math.floor(value / (format.max / 1024)).toString()
return [ calc, format.type ]
}
function isMobile () {
return /iPhone|iPad|iPod|Android/i.test(navigator.userAgent)
}
function buildVideoLink (time?: number, url?: string) {
if (!url) url = window.location.origin + window.location.pathname.replace('/embed/', '/watch/')
if (time) {
const timeInt = Math.floor(time)
const params = new URLSearchParams(window.location.search)
params.set('start', secondsToTime(timeInt))
return url + '?' + params.toString()
}
return url
}
function timeToInt (time: number | string) {
if (!time) return 0
if (typeof time === 'number') return time
const reg = /^((\d+)h)?((\d+)m)?((\d+)s?)?$/
const matches = time.match(reg)
if (!matches) return 0
const hours = parseInt(matches[2] || '0', 10)
const minutes = parseInt(matches[4] || '0', 10)
const seconds = parseInt(matches[6] || '0', 10)
return hours * 3600 + minutes * 60 + seconds
}
function secondsToTime (seconds: number) {
let time = ''
let hours = Math.floor(seconds / 3600)
if (hours >= 1) time = hours + 'h'
seconds %= 3600
let minutes = Math.floor(seconds / 60)
if (minutes >= 1) time += minutes + 'm'
seconds %= 60
if (seconds >= 1) time += seconds + 's'
return time
}
function buildVideoEmbed (embedUrl: string) {
return '<iframe width="560" height="315" ' +
'sandbox="allow-same-origin allow-scripts" ' +
'src="' + embedUrl + '" ' +
'frameborder="0" allowfullscreen>' +
'</iframe>'
}
function copyToClipboard (text: string) {
const el = document.createElement('textarea')
el.value = text
el.setAttribute('readonly', '')
el.style.position = 'absolute'
el.style.left = '-9999px'
document.body.appendChild(el)
el.select()
document.execCommand('copy')
document.body.removeChild(el)
}
function videoFileMaxByResolution (files: VideoFile[]) {
let max = files[0]
for (let i = 1; i < files.length; i++) {
const file = files[i]
if (max.resolution.id < file.resolution.id) max = file
}
return max
}
function videoFileMinByResolution (files: VideoFile[]) {
let min = files[0]
for (let i = 1; i < files.length; i++) {
const file = files[i]
if (min.resolution.id > file.resolution.id) min = file
}
return min
}
// ---------------------------------------------------------------------------
export {
toTitleCase,
timeToInt,
buildVideoLink,
buildVideoEmbed,
videoFileMaxByResolution,
videoFileMinByResolution,
copyToClipboard,
isMobile,
bytes
}
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