1 files changed, 0 insertions, 269 deletions
diff --git a/src/client/util/RecordingApi.ts b/src/client/util/RecordingApi.ts
deleted file mode 100644
index 7bffb0379..000000000
--- a/src/client/util/RecordingApi.ts
+++ /dev/null
@@ -1,269 +0,0 @@
-import { CollectionFreeFormView } from '../views/collections/collectionFreeForm';
-import { IReactionDisposer, observable, reaction } from 'mobx';
-import { NumCast } from '../../fields/Types';
-import { Doc } from '../../fields/Doc';
-import { VideoBox } from '../views/nodes/VideoBox';
-import { scaleDiverging } from 'd3-scale';
-import { Transform } from './Transform';
-
-type Movement = {
-    time: number;
-    panX: number;
-    panY: number;
-    scale: number;
-};
-
-type Presentation = {
-    movements: Array<Movement> | null;
-    meta: Object;
-};
-
-export class RecordingApi {
-    private static NULL_PRESENTATION: Presentation = {
-        movements: null,
-        meta: {},
-    };
-
-    // instance variables
-    private currentPresentation: Presentation;
-    private isRecording: boolean;
-    private absoluteStart: number;
-
-    // create static instance and getter for global use
-    @observable static _instance: RecordingApi;
-    public static get Instance(): RecordingApi {
-        return RecordingApi._instance;
-    }
-    public constructor() {
-        // init the global instance
-        RecordingApi._instance = this;
-
-        // init the instance variables
-        this.currentPresentation = RecordingApi.NULL_PRESENTATION;
-        this.isRecording = false;
-        this.absoluteStart = -1;
-
-        // used for tracking movements in the view frame
-        this.disposeFunc = null;
-        this.recordingFFView = null;
-
-        // for now, set playFFView
-        this.playFFView = null;
-        this.timers = null;
-    }
-
-    // little helper :)
-    private get isInitPresenation(): boolean {
-        return this.currentPresentation.movements === null;
-    }
-
-    public start = (meta?: Object): Error | undefined => {
-        // check if already init a presentation
-        if (!this.isInitPresenation) {
-            console.error('[recordingApi.ts] start() failed: current presentation data exists. please call clear() first.');
-            return new Error('[recordingApi.ts] start()');
-        }
-
-        // update the presentation mode
-        Doc.UserDoc().presentationMode = 'recording';
-
-        // (1a) get start date for presenation
-        const startDate = new Date();
-        // (1b) set start timestamp to absolute timestamp
-        this.absoluteStart = startDate.getTime();
-
-        // (2) assign meta content if it exists
-        this.currentPresentation.meta = meta || {};
-        // (3) assign start date to currentPresenation
-        this.currentPresentation.movements = [];
-        // (4) set isRecording true to allow trackMovements
-        this.isRecording = true;
-    };
-
-    public clear = (): Error | Presentation => {
-        // TODO: maybe archive the data?
-        if (this.isRecording) {
-            console.error('[recordingApi.ts] clear() failed: currently recording presentation. call pause() first');
-            return new Error('[recordingApi.ts] clear()');
-        }
-
-        // update the presentation mode
-        Doc.UserDoc().presentationMode = 'none';
-        // set the previus recording view to the play view
-        this.playFFView = this.recordingFFView;
-
-        const presCopy = { ...this.currentPresentation };
-
-        // clear presenation data
-        this.currentPresentation = RecordingApi.NULL_PRESENTATION;
-        // clear isRecording
-        this.isRecording = false;
-        // clear absoluteStart
-        this.absoluteStart = -1;
-        // clear the disposeFunc
-        this.removeRecordingFFView();
-
-        return presCopy;
-    };
-
-    public pause = (): Error | undefined => {
-        if (this.isInitPresenation) {
-            console.error('[recordingApi.ts] pause() failed: no presentation started. try calling init() first');
-            return new Error('[recordingApi.ts] pause(): no presentation');
-        }
-        // don't allow track movments
-        this.isRecording = false;
-
-        // set adjust absoluteStart to add the time difference
-        const timestamp = new Date().getTime();
-        this.absoluteStart = timestamp - this.absoluteStart;
-    };
-
-    public resume = () => {
-        this.isRecording = true;
-        // set absoluteStart to the difference in time
-        this.absoluteStart = new Date().getTime() - this.absoluteStart;
-    };
-
-    private trackMovements = (panX: number, panY: number, scale: number = 0): Error | undefined => {
-        // ensure we are recording
-        if (!this.isRecording) {
-            return new Error('[recordingApi.ts] trackMovements()');
-        }
-        // check to see if the presetation is init
-        if (this.isInitPresenation) {
-            return new Error('[recordingApi.ts] trackMovements(): no presentation');
-        }
-
-        // get the time
-        const time = new Date().getTime() - this.absoluteStart;
-        // make new movement object
-        const movement: Movement = { time, panX, panY, scale };
-
-        // add that movement to the current presentation data's movement array
-        this.currentPresentation.movements && this.currentPresentation.movements.push(movement);
-    };
-
-    // instance variable for the FFView
-    private disposeFunc: IReactionDisposer | null;
-    private recordingFFView: CollectionFreeFormView | null;
-
-    // set the FFView that will be used in a reaction to track the movements
-    public setRecordingFFView = (view: CollectionFreeFormView): void => {
-        // set the view to the current view
-        if (view === this.recordingFFView || view == null) return;
-
-        // this.recordingFFView = view;
-        // set the reaction to track the movements
-        this.disposeFunc = reaction(
-            () => ({ x: NumCast(view.Document.panX, -1), y: NumCast(view.Document.panY, -1), scale: NumCast(view.Document.viewScale, -1) }),
-            res => res.x !== -1 && res.y !== -1 && this.isRecording && this.trackMovements(res.x, res.y, res.scale)
-        );
-
-        // for now, set the most recent recordingFFView to the playFFView
-        this.recordingFFView = view;
-    };
-
-    // call on dispose function to stop tracking movements
-    public removeRecordingFFView = (): void => {
-        this.disposeFunc?.();
-        this.disposeFunc = null;
-    };
-
-    // TODO: extract this into different class with pause and resume recording
-    // TODO: store the FFview with the movements
-    private playFFView: CollectionFreeFormView | null;
-    private timers: NodeJS.Timeout[] | null;
-
-    public setPlayFFView = (view: CollectionFreeFormView): void => {
-        this.playFFView = view;
-    };
-
-    // pausing movements will dispose all timers that are planned to replay the movements
-    // play movemvents will recreate them when the user resumes the presentation
-    public pauseMovements = (): undefined | Error => {
-        if (this.playFFView === null) {
-            return new Error('[recordingApi.ts] pauseMovements() failed: no view');
-        }
-
-        if (!this._isPlaying) {
-            //return new Error('[recordingApi.ts] pauseMovements() failed: not playing')
-            return;
-        }
-        this._isPlaying = false;
-        // TODO: set userdoc presentMode to browsing
-        this.timers?.map(timer => clearTimeout(timer));
-
-        // this.videoBox = null;
-    };
-
-    private videoBox: VideoBox | null = null;
-
-    // by calling pause on the VideoBox, the pauseMovements will be called
-    public pauseVideoAndMovements = (): boolean => {
-        this.videoBox?.Pause();
-
-        this.pauseMovements();
-        return this.videoBox == null;
-    };
-
-    public _isPlaying = false;
-
-    public playMovements = (presentation: Presentation, timeViewed: number = 0, videoBox?: VideoBox): undefined | Error => {
-        if (presentation.movements === null || this.playFFView === null) {
-            return new Error('[recordingApi.ts] followMovements() failed: no presentation data or no view');
-        }
-        if (this._isPlaying) return;
-
-        this._isPlaying = true;
-        Doc.UserDoc().presentationMode = 'watching';
-
-        // TODO: consider this bug at the end of the clip on seek
-        this.videoBox = videoBox || null;
-
-        // only get the movements that are remaining in the video time left
-        const filteredMovements = presentation.movements.filter(movement => movement.time > timeViewed * 1000);
-
-        // helper to replay a movement
-        const document = this.playFFView;
-        let preScale = -1;
-        const zoomAndPan = (movement: Movement) => {
-            const { panX, panY, scale } = movement;
-            scale !== -1 && preScale !== scale && document.zoomSmoothlyAboutPt([panX, panY], scale, 0);
-            document.Document._panX = panX;
-            document.Document._panY = panY;
-
-            preScale = scale;
-        };
-
-        // set the first frame to be at the start of the pres
-        zoomAndPan(filteredMovements[0]);
-
-        // make timers that will execute each movement at the correct replay time
-        this.timers = filteredMovements.map(movement => {
-            const timeDiff = movement.time - timeViewed * 1000;
-            return setTimeout(() => {
-                // replay the movement
-                zoomAndPan(movement);
-                // if last movement, presentation is done -> set the instance var
-                if (movement === filteredMovements[filteredMovements.length - 1]) RecordingApi.Instance._isPlaying = false;
-            }, timeDiff);
-        });
-    };
-
-    // Unfinished code for tracing multiple free form views
-    // export let pres: Map<CollectionFreeFormView, IReactionDisposer> = new Map()
-
-    // export function AddRecordingFFView(ffView: CollectionFreeFormView): void {
-    //     pres.set(ffView,
-    //          reaction(() => ({ x: ffView.panX, y: ffView.panY }),
-    //     (pt) => RecordingApi.trackMovements(ffView, pt.x, pt.y)))
-    //     )
-    // }
-
-    // export function RemoveRecordingFFView(ffView: CollectionFreeFormView): void {
-    //     const disposer = pres.get(ffView);
-    //     disposer?.();
-    //     pres.delete(ffView)
-    // }
-}