99 lines
3.0 KiB
TypeScript
99 lines
3.0 KiB
TypeScript
import { toZonedTime } from 'date-fns-tz';
|
|
import { CameraConfig } from '../../config/types';
|
|
import { ClipsOrSnapshots } from '../../types';
|
|
import { formatDateAndTime, prettifyTitle } from '../../utils/basic';
|
|
import { FrigateEvent, FrigateRecording } from './types';
|
|
|
|
/**
|
|
* Given an event generate a title.
|
|
* @param event
|
|
*/
|
|
export const getEventTitle = (event: FrigateEvent): string => {
|
|
const localTimezone = Intl.DateTimeFormat().resolvedOptions().timeZone;
|
|
const durationSeconds = Math.round(
|
|
event.end_time
|
|
? event.end_time - event.start_time
|
|
: Date.now() / 1000 - event.start_time,
|
|
);
|
|
const score = event.top_score !== null ? ` ${Math.round(event.top_score * 100)}%` : '';
|
|
|
|
return `${formatDateAndTime(
|
|
toZonedTime(event.start_time * 1000, localTimezone),
|
|
)} [${durationSeconds}s, ${prettifyTitle(event.label)}${score}]`;
|
|
};
|
|
|
|
export const getRecordingTitle = (
|
|
cameraTitle: string,
|
|
recording: FrigateRecording,
|
|
): string => {
|
|
return `${cameraTitle} ${formatDateAndTime(recording.startTime)}`;
|
|
};
|
|
|
|
/**
|
|
* Get a thumbnail URL for an event.
|
|
* @param clientId The Frigate client id.
|
|
* @param event The event.
|
|
* @returns A string URL.
|
|
*/
|
|
export const getEventThumbnailURL = (clientId: string, event: FrigateEvent): string => {
|
|
return `/api/frigate/${clientId}/thumbnail/${event.id}`;
|
|
};
|
|
|
|
/**
|
|
* Get a media content ID for an event.
|
|
* @param clientId The Frigate client id.
|
|
* @param cameraName The Frigate camera name.
|
|
* @param event The Frigate event.
|
|
* @param mediaType The media type required.
|
|
* @returns A string media content id.
|
|
*/
|
|
export const getEventMediaContentID = (
|
|
clientId: string,
|
|
cameraName: string,
|
|
event: FrigateEvent,
|
|
mediaType: ClipsOrSnapshots,
|
|
): string => {
|
|
return `media-source://frigate/${clientId}/event/${mediaType}/${cameraName}/${event.id}`;
|
|
};
|
|
|
|
/**
|
|
* Generate a recording identifier.
|
|
* @param clientId The Frigate client id.
|
|
* @param cameraName The Frigate camera name.
|
|
* @param recording The Frigate recording.
|
|
* @returns A recording identifier.
|
|
*/
|
|
export const getRecordingMediaContentID = (
|
|
clientId: string,
|
|
cameraName: string,
|
|
recording: FrigateRecording,
|
|
): string => {
|
|
return [
|
|
'media-source://frigate',
|
|
clientId,
|
|
'recordings',
|
|
cameraName,
|
|
`${recording.startTime.getFullYear()}-${String(
|
|
recording.startTime.getMonth() + 1,
|
|
).padStart(2, '0')}-${String(
|
|
String(recording.startTime.getDate()).padStart(2, '0'),
|
|
)}`,
|
|
String(recording.startTime.getHours()).padStart(2, '0'),
|
|
].join('/');
|
|
};
|
|
|
|
/**
|
|
* Get a recording ID for internal de-duping.
|
|
*/
|
|
export const getRecordingID = (
|
|
cameraConfig: CameraConfig,
|
|
recording: FrigateRecording,
|
|
): string => {
|
|
// ID name is derived from the real camera name (not CameraID) since the
|
|
// recordings for the same camera across multiple zones will be the same and
|
|
// can be dedup'd from this id.
|
|
return `${cameraConfig.frigate?.client_id ?? ''}/${
|
|
cameraConfig.frigate.camera_name ?? ''
|
|
}/${recording.startTime.getTime()}/${recording.endTime.getTime()}`;
|
|
};
|