Refactored recordingApi.ts into a class

1 files changed, 0 insertions, 151 deletions

diff --git a/src/client/apis/recording/recordingApi.tsx b/src/client/apis/recording/recordingApi.tsx
deleted file mode 100644
index 55714f03b..000000000
--- a/src/client/apis/recording/recordingApi.tsx
+++ /dev/null
@@ -1,151 +0,0 @@
-import { CollectionFreeFormView } from "../../views/collections/collectionFreeForm";
-import React, { useState } from "react";
-
-export function RecordingApi() {
-
-    type Movement = {
-        time: number,
-        panX: number,
-        panY: number,
-    }
-
-    type Presentation = {
-        movements: Array<Movement>
-        meta: Object,
-        startDate: Date | null,
-    }
-
-    const NULL_PRESENTATION = {
-        movements: [],
-        meta: {},
-        startDate: null,
-    }
-
-    const [currentPresentation, setCurrentPresenation] = useState<Presentation>(NULL_PRESENTATION)
-    const [isRecording, setIsRecording] = useState(false)
-    const [absoluteStart, setAbsoluteStart] = useState<number>(-1)
-
-    const initAndStart = (view: CollectionFreeFormView, meta?: Object): Error | undefined => {
-        // check if already init a presentation
-        if (currentPresentation.startDate !== null) {
-            console.error('[recordingApi.ts] start() failed: current presentation data exists. please call clear() first.')
-            return new Error('[recordingApi.ts] start()')
-        }
-
-        // (1a) get start date for presenation
-        const startDate = new Date()
-        // (1b) set start timestamp to absolute timestamp
-        setAbsoluteStart(startDate.getTime())
-
-        // TODO: (2) assign meta content
-
-        // (3) assign init values to currentPresenation
-        setCurrentPresenation({ ...currentPresentation, startDate })
-
-        // (4) set isRecording true to allow trackMovements
-        setIsRecording(true)
-    }
-
-    const clear = (): Error | undefined => {
-        // TODO: maybe archive the data?
-        if (isRecording) {
-            console.error('[recordingApi.ts] clear() failed: currently recording presentation. call pause() or finish() first')
-            return new Error('[recordingApi.ts] clear()')
-        }
-        // clear presenation data
-        setCurrentPresenation(NULL_PRESENTATION)
-
-        // clear isRecording
-        setIsRecording(false)
-
-        // clear absoluteStart
-        setAbsoluteStart(-1)
-    }
-
-    const pause = (): Error | undefined => {
-        if (currentPresentation.startDate === null) {
-            console.error('[recordingApi.ts] pause() failed: no presentation started. try calling init() first')
-            return new Error('[recordingApi.ts] pause(): no presenation')
-        }
-        // don't allow track movments
-        setIsRecording(false)
-
-        // set relativeStart to the pausedTimestamp
-        const timestamp = new Date().getTime()
-        setAbsoluteStart(timestamp)
-    }
-
-    const resume = () => {
-        if (currentPresentation.startDate === null) {
-            console.error('[recordingApi.ts] resume() failed: no presentation started. try calling init() first')
-            return new Error('[recordingApi.ts] resume()')
-        }
-
-        const timestamp = new Date().getTime()
-        const startTimestamp = currentPresentation.startDate?.getTime()
-        if (!startTimestamp) {
-            console.error('[recordingApi.ts] resume() failed: no presentation data. try calling init() first')
-            return new Error('[recordingApi.ts] pause()')
-        }
-
-        setAbsoluteStart(prevTime => { 
-            // const relativeUnpause = timestamp - absoluteStart
-            // const timePaused = relativeUnpause - prevTime
-            // return timePaused + absoluteStart
-            const absoluteTimePaused = timestamp - prevTime
-            return absoluteTimePaused
-        })
-    }
-
-    const finish = (): Error | Presentation => {
-        if (currentPresentation.movements === null) {
-            console.error('[recordingApi.ts] finish() failed: no presentation data. try calling init() first')
-            return new Error('[recordingApi.ts] finish()')
-        }
-
-        // make copy and clear this class's data
-        const returnCopy = { ...currentPresentation }
-        clear()
-
-        // return the copy
-        return returnCopy
-    }
-
-    const trackMovements = (panX: number, panY: number): Error | undefined => {
-        // ensure we are recording
-        if (!isRecording) {
-             console.error('[recordingApi.ts] pause() failed: recording is paused()')
-            return new Error('[recordingApi.ts] pause()')
-        }
-
-        // get the relative time
-        const timestamp = new Date().getTime()
-        const relativeTime = timestamp - absoluteStart
-
-        // make new movement struct
-        const movement: Movement = { time: relativeTime, panX, panY }
-        
-        // add that movement struct to the current presentation data
-        setCurrentPresenation(prevPres => {
-            const movements = [...prevPres.movements, movement]
-            return {...prevPres, movements}
-        })
-    }
-
-    // TOOD: need to pause all intervals if possible lol
-    // TODO: extract this into different class with pause and resume recording
-    const followMovements = (presentation: Presentation, docView: CollectionFreeFormView): void => {
-        const document = docView.Document
-
-        const { movements } = presentation
-        movements.forEach(movement => {
-            const { panX, panY, time } = movement
-            // set the pan to what was stored
-            setTimeout(() => {
-                document._panX = panX;
-                document._panY = panY;
-            }, time)
-        })
-    }
-
-}
\ No newline at end of file