refactor: restructure files to their domains, new preview overlay system, and dep graph

1 files changed, 0 insertions, 115 deletions

diff --git a/apps/web/src/lib/commands/timeline/track/add-track.ts b/apps/web/src/lib/commands/timeline/track/add-track.ts
deleted file mode 100644
index a577c693..00000000
--- a/apps/web/src/lib/commands/timeline/track/add-track.ts
+++ /dev/null
@@ -1,115 +0,0 @@
-import { Command, type CommandResult } from "@/lib/commands/base-command";
-import type { SceneTracks, TrackType } from "@/lib/timeline";
-import { generateUUID } from "@/utils/id";
-import { EditorCore } from "@/core";
-import {
-	buildEmptyTrack,
-	getDefaultInsertIndexForTrack,
-} from "@/lib/timeline/placement";
-
-export class AddTrackCommand extends Command {
-	private trackId: string;
-	private savedState: SceneTracks | null = null;
-
-	constructor(
-		private type: TrackType,
-		private index?: number,
-	) {
-		super();
-		this.trackId = generateUUID();
-	}
-
-	execute(): CommandResult | undefined {
-		const editor = EditorCore.getInstance();
-		this.savedState = editor.scenes.getActiveScene().tracks;
-
-		const insertIndex =
-			this.index ??
-			getDefaultInsertIndexForTrack({
-				tracks: this.savedState,
-				trackType: this.type,
-			});
-
-		const updatedTracks =
-			this.type === "audio"
-				? buildAudioTrackState({
-						tracks: this.savedState,
-						insertIndex,
-						trackId: this.trackId,
-					})
-				: buildOverlayTrackState({
-						tracks: this.savedState,
-						insertIndex,
-						trackId: this.trackId,
-						trackType: this.type,
-					});
-
-		editor.timeline.updateTracks(updatedTracks);
-		return undefined;
-	}
-
-	undo(): void {
-		if (this.savedState) {
-			const editor = EditorCore.getInstance();
-			editor.timeline.updateTracks(this.savedState);
-		}
-	}
-
-	getTrackId(): string {
-		return this.trackId;
-	}
-}
-
-function buildAudioTrackState({
-	tracks,
-	insertIndex,
-	trackId,
-}: {
-	tracks: SceneTracks;
-	insertIndex: number;
-	trackId: string;
-}): SceneTracks {
-	const audioInsertIndex = Math.max(0, insertIndex - tracks.overlay.length - 1);
-	const newTrack = buildEmptyTrack({
-		id: trackId,
-		type: "audio",
-	});
-	return {
-		...tracks,
-		audio: [
-			...tracks.audio.slice(0, audioInsertIndex),
-			newTrack,
-			...tracks.audio.slice(audioInsertIndex),
-		],
-	};
-}
-
-function buildOverlayTrackState({
-	tracks,
-	insertIndex,
-	trackId,
-	trackType,
-}: {
-	tracks: SceneTracks;
-	insertIndex: number;
-	trackId: string;
-	trackType: Exclude<TrackType, "audio">;
-}): SceneTracks {
-	const overlayInsertIndex = Math.min(insertIndex, tracks.overlay.length);
-	const newTrack =
-		trackType === "video"
-			? buildEmptyTrack({ id: trackId, type: "video" })
-			: trackType === "text"
-				? buildEmptyTrack({ id: trackId, type: "text" })
-				: trackType === "graphic"
-					? buildEmptyTrack({ id: trackId, type: "graphic" })
-					: buildEmptyTrack({ id: trackId, type: "effect" });
-	return {
-		...tracks,
-		overlay: [
-			...tracks.overlay.slice(0, overlayInsertIndex),
-			newTrack,
-			...tracks.overlay.slice(overlayInsertIndex),
-		],
-	};
-}