Daniil
48 lines
1.1 KiB
TypeScript
48 lines
1.1 KiB
TypeScript
import { useMemo } from "react"
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import type { SelectedFile, UsedFile } from "@shared/context/WorkspaceContext"
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export interface TimelineTracks {
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showWaveform: boolean
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showVideoFrames: boolean
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showSubtitles: boolean
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showSilence: boolean
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showBRoll: boolean
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}
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const DEFAULT_TRACKS: TimelineTracks = {
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showWaveform: false,
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showVideoFrames: false,
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showSubtitles: false,
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showSilence: false,
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showBRoll: false,
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}
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export function useTimelineTracks(
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usedFiles: UsedFile[],
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selectedFile: SelectedFile | null,
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): TimelineTracks {
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return useMemo(() => {
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if (!selectedFile) return DEFAULT_TRACKS
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const hasVideo = usedFiles.some((f) => f.iconType === "video")
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const hasAudio = usedFiles.some(
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(f) => f.iconType === "audio" || f.iconType === "video",
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)
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const hasTranscription = usedFiles.some(
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(f) => f.artifactType === "TRANSCRIPTION_JSON",
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)
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const hasSilence = usedFiles.some(
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(f) => f.artifactType === "SILENCE_REMOVED_VIDEO",
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)
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return {
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showVideoFrames: hasVideo,
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showWaveform: hasAudio,
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showSubtitles: hasTranscription,
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showSilence: hasSilence,
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showBRoll: false,
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}
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}, [usedFiles, selectedFile])
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}
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