Rename DataManager to CameraManager.

src/camera/types.ts

@@ -0,0 +1,138 @@
+import { FrigateEvents, FrigateRecording } from '../types';
+import { RecordingSegments } from '../utils/frigate';
+
+// ====
+// Base
+// ====
+
+export enum QueryType {
+  Event = 'event-query',
+  Recording = 'recording-query',
+  RecordingSegments = 'recording-segments-query',
+}
+
+export enum QueryResultsType {
+  Event = 'event-results',
+  Recording = 'recording-results',
+  RecordingSegments = 'recording-segments-results',
+}
+
+export enum Engine {
+  Frigate = 'frigate',
+}
+
+export interface DataQuery {
+  type: QueryType;
+  cameraID: string;
+}
+export type PartialDataQuery = Partial<DataQuery>;
+
+export interface TimeBasedDataQuery {
+  start: Date;
+  end: Date;
+}
+
+export interface LimitedDataQuery {
+  limit: number;
+}
+
+export interface MediaQuery
+  extends DataQuery,
+    Partial<TimeBasedDataQuery>,
+    Partial<LimitedDataQuery> {}
+
+export interface QueryResults {
+  type: QueryResultsType;
+  engine: Engine;
+  expiry?: Date;
+}
+
+export type QueryReturnType<QT> = QT extends EventQuery
+  ? EventQueryResults
+  : QT extends RecordingQuery
+  ? RecordingQueryResults
+  : QT extends RecordingSegmentsQuery
+  ? RecordingSegmentsQueryResults
+  : never;
+export type PartialQueryConcreteType<PQT> = PQT extends PartialEventQuery
+  ? EventQuery
+  : PQT extends PartialRecordingQuery
+  ? RecordingQuery
+  : PQT extends PartialRecordingSegmentsQuery
+  ? RecordingSegmentsQuery
+  : never;
+
+// ===========
+// Event Query
+// ===========
+
+export interface EventQuery extends MediaQuery {
+  type: QueryType.Event;
+
+  // Frigate equivalent: has_snapshot
+  hasSnapshot?: boolean;
+
+  // Frigate equivalent: has_clip
+  hasClip?: boolean;
+
+  // Frigate equivalent: label
+  what?: string;
+
+  // Frigate equivalent: zone
+  where?: string;
+}
+export type PartialEventQuery = Partial<EventQuery>;
+
+// eslint-disable-next-line @typescript-eslint/no-empty-interface
+export interface EventQueryResults extends QueryResults {
+  type: QueryResultsType.Event;
+}
+
+// ===============
+// Recording Query
+// ===============
+
+// eslint-disable-next-line @typescript-eslint/no-empty-interface
+export interface RecordingQuery extends MediaQuery {
+  type: QueryType.Recording;
+}
+export type PartialRecordingQuery = Partial<RecordingQuery>;
+
+// eslint-disable-next-line @typescript-eslint/no-empty-interface
+export interface RecordingQueryResults extends QueryResults {
+  type: QueryResultsType.Recording;
+}
+
+// ========================
+// Recording Segments Query
+// ========================
+
+export interface RecordingSegmentsQuery extends DataQuery, TimeBasedDataQuery {
+  type: QueryType.RecordingSegments;
+}
+export type PartialRecordingSegmentsQuery = Partial<RecordingSegmentsQuery>;
+//export type PartialRecordingSegmentsQuery = Partial<RecordingSegmentsQuery> & { type: QueryType.RecordingSegments };
+
+export interface RecordingSegmentsQueryResults extends QueryResults {
+  type: QueryResultsType.RecordingSegments;
+  segments: RecordingSegments;
+}
+
+// ========================
+// Frigate concrete results
+// ========================
+
+export interface FrigateEventQueryResults extends EventQueryResults {
+  engine: Engine.Frigate;
+  events: FrigateEvents;
+}
+
+export interface FrigateRecordingQueryResults extends RecordingQueryResults {
+  engine: Engine.Frigate;
+  recordings: FrigateRecording[];
+}
+
+export interface FrigateRecordingSegmentsQueryResults
+  extends RecordingSegmentsQueryResults {
+  engine: Engine.Frigate;
+}