96 lines
3.0 KiB
TypeScript
96 lines
3.0 KiB
TypeScript
import { unique } from 'radash';
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import { setAudioCaptionEnable } from '/imports/ui/core/local-states/useAudioCaptionEnable';
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import { useIsLiveTranscriptionEnabled } from '/imports/ui/services/features';
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import getFromUserSettings from '/imports/ui/services/users-settings';
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import { Caption } from './live/queries';
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import Session from '/imports/ui/services/storage/in-memory';
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export const splitTranscript = (obj: Caption) => {
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const CAPTIONS_CONFIG = window.meetingClientSettings.public.captions;
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const CHARACTERS_PER_LINE = CAPTIONS_CONFIG.lineLimit;
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const LINES_PER_MESSAGE = CAPTIONS_CONFIG.lines;
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const transcripts = [];
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const words = obj.captionText.split(' ');
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let currentLine = '';
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let result = '';
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// eslint-disable-next-line no-restricted-syntax
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for (const word of words) {
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if ((currentLine + word).length <= CHARACTERS_PER_LINE) {
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currentLine += `${word} `;
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} else {
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result += `${currentLine.trim()}\n`;
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currentLine = `${word} `;
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}
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if (result.split('\n').length > LINES_PER_MESSAGE) {
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transcripts.push(result);
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result = '';
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}
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}
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if (result.length) {
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transcripts.push(result);
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}
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transcripts.push(currentLine.trim());
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return transcripts.map((t) => { return { ...obj, captionText: t }; });
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};
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export const useIsAudioTranscriptionEnabled = () => useIsLiveTranscriptionEnabled();
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const getSpeechProvider = () => {
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const PROVIDER = window.meetingClientSettings.public.app.audioCaptions.provider;
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return getFromUserSettings('bbb_transcription_provider', PROVIDER);
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};
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export const isWebSpeechApi = () => getSpeechProvider() === 'webspeech';
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export const isGladia = () => getSpeechProvider() === 'gladia';
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export const getSpeechVoices = () => {
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const LANGUAGES = window.meetingClientSettings.public.app.audioCaptions.language.available;
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if (!isWebSpeechApi()) return LANGUAGES;
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return unique(
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window
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.speechSynthesis
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.getVoices()
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.map((v) => v.lang)
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.filter((v) => LANGUAGES.includes(v)),
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);
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};
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export const setAudioCaptions = (value: boolean) => {
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setAudioCaptionEnable(value);
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// @ts-ignore - Exist while we have meteor in the project
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Session.setItem('audioCaptions', value);
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};
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export const setSpeechLocale = (value: string, setUserSpeechLocale: (a: string, b: string) => void) => {
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setUserSpeechLocale(value, getSpeechProvider());
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};
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// SpeechLocale or CaptionLocale
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export const setUserLocaleProperty = (value: string, setUserLocaleCallback: (a: string, b: string) => void) => {
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const PROVIDER = window.meetingClientSettings.public.app.audioCaptions.provider;
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setUserLocaleCallback(value, PROVIDER);
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};
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export const useFixedLocale = () => {
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const FORCE_LOCALE = window.meetingClientSettings.public.app.audioCaptions.language.forceLocale;
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return useIsAudioTranscriptionEnabled() && FORCE_LOCALE;
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};
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export default {
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getSpeechVoices,
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useIsAudioTranscriptionEnabled,
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setUserLocaleProperty,
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setSpeechLocale,
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setAudioCaptions,
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isWebSpeechApi,
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useFixedLocale,
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isGladia,
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splitTranscript,
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};
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