aboutsummaryrefslogtreecommitdiffhomepage
path: root/client/src/assets/player/utils.ts
blob: 280f721bdbcdf3d4ec5437e70215e59607d79b4d (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
import { VideoFile } from '@shared/models'

function toTitleCase (str: string) {
  return str.charAt(0).toUpperCase() + str.slice(1)
}

function isWebRTCDisabled () {
  return !!((window as any).RTCPeerConnection || (window as any).mozRTCPeerConnection || (window as any).webkitRTCPeerConnection) === false
}

function isIOS () {
  if (/iPad|iPhone|iPod/.test(navigator.platform)) {
    return true
  }

  // Detect iPad Desktop mode
  return !!(navigator.maxTouchPoints &&
      navigator.maxTouchPoints > 2 &&
      /MacIntel/.test(navigator.platform))
}

function isSafari () {
  return /^((?!chrome|android).)*safari/i.test(navigator.userAgent)
}

// 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 (options: {
  baseUrl?: string

  startTime?: number
  stopTime?: number

  subtitle?: string

  loop?: boolean
  autoplay?: boolean
  muted?: boolean

  // Embed options
  title?: boolean
  warningTitle?: boolean
  controls?: boolean
  peertubeLink?: boolean
} = {}) {
  const { baseUrl } = options

  const url = baseUrl
    ? baseUrl
    : window.location.origin + window.location.pathname.replace('/embed/', '/watch/')

  const params = generateParams(window.location.search)

  if (options.startTime) {
    const startTimeInt = Math.floor(options.startTime)
    params.set('start', secondsToTime(startTimeInt))
  }

  if (options.stopTime) {
    const stopTimeInt = Math.floor(options.stopTime)
    params.set('stop', secondsToTime(stopTimeInt))
  }

  if (options.subtitle) params.set('subtitle', options.subtitle)

  if (options.loop === true) params.set('loop', '1')
  if (options.autoplay === true) params.set('autoplay', '1')
  if (options.muted === true) params.set('muted', '1')
  if (options.title === false) params.set('title', '0')
  if (options.warningTitle === false) params.set('warningTitle', '0')
  if (options.controls === false) params.set('controls', '0')
  if (options.peertubeLink === false) params.set('peertubeLink', '0')

  return buildUrl(url, params)
}

function buildPlaylistLink (options: {
  baseUrl?: string

  playlistPosition: number
}) {
  const { baseUrl } = options

  const url = baseUrl
    ? baseUrl
    : window.location.origin + window.location.pathname.replace('/video-playlists/embed/', '/videos/watch/playlist/')

  const params = generateParams(window.location.search)

  if (options.playlistPosition) params.set('playlistPosition', '' + options.playlistPosition)

  return buildUrl(url, params)
}

function buildUrl (url: string, params: URLSearchParams) {
  let hasParams = false
  params.forEach(() => hasParams = true)

  if (hasParams) return url + '?' + params.toString()

  return url
}

function generateParams (url: string) {
  const params = new URLSearchParams(window.location.search)
  // Unused parameters in embed
  params.delete('videoId')
  params.delete('resume')

  return params
}

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, full = false, symbol?: string) {
  let time = ''

  const hourSymbol = (symbol || 'h')
  const minuteSymbol = (symbol || 'm')
  const secondsSymbol = full ? '' : 's'

  const hours = Math.floor(seconds / 3600)
  if (hours >= 1) time = hours + hourSymbol
  else if (full) time = '0' + hourSymbol

  seconds %= 3600
  const minutes = Math.floor(seconds / 60)
  if (minutes >= 1 && minutes < 10 && full) time += '0' + minutes + minuteSymbol
  else if (minutes >= 1) time += minutes + minuteSymbol
  else if (full) time += '00' + minuteSymbol

  seconds %= 60
  if (seconds >= 1 && seconds < 10 && full) time += '0' + seconds + secondsSymbol
  else if (seconds >= 1) time += seconds + secondsSymbol
  else if (full) time += '00'

  return time
}

function buildVideoOrPlaylistEmbed (embedUrl: string) {
  return '<iframe width="560" height="315" ' +
    'sandbox="allow-same-origin allow-scripts allow-popups" ' +
    'src="' + embedUrl + '" ' +
    'frameborder="0" allowfullscreen>' +
    '</iframe>'
}

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
}

function getRtcConfig () {
  return {
    iceServers: [
      {
        urls: 'stun:stun.stunprotocol.org'
      },
      {
        urls: 'stun:stun.framasoft.org'
      }
    ]
  }
}

// ---------------------------------------------------------------------------

export {
  getRtcConfig,
  toTitleCase,
  timeToInt,
  secondsToTime,
  isWebRTCDisabled,
  buildPlaylistLink,
  buildVideoLink,
  buildVideoOrPlaylistEmbed,
  videoFileMaxByResolution,
  videoFileMinByResolution,
  isMobile,
  bytes,
  isIOS,
  isSafari
}