From f1b45b4328cff6a016720ce7b38b87ac2992dc2d Mon Sep 17 00:00:00 2001
From: Maze Winther <mazewinther@gmail.com>
Date: Wed, 22 Apr 2026 14:36:51 +0200
Subject: chore: remove stale files

---
 .../lib/commands/timeline/element/move-elements.ts | 187 ---------------------
 1 file changed, 187 deletions(-)
 delete mode 100644 apps/web/src/lib/commands/timeline/element/move-elements.ts

(limited to 'apps/web/src/lib/commands/timeline/element/move-elements.ts')

diff --git a/apps/web/src/lib/commands/timeline/element/move-elements.ts b/apps/web/src/lib/commands/timeline/element/move-elements.ts
deleted file mode 100644
index 782374d5..00000000
--- a/apps/web/src/lib/commands/timeline/element/move-elements.ts
+++ /dev/null
@@ -1,187 +0,0 @@
-import {
-	Command,
-	createElementSelectionResult,
-	type CommandResult,
-} from "@/lib/commands/base-command";
-import { EditorCore } from "@/core";
-import type {
-	SceneTracks,
-	TimelineElement,
-	TimelineTrack,
-} from "@/lib/timeline";
-import {
-	buildEmptyTrack,
-	validateElementTrackCompatibility,
-} from "@/lib/timeline/placement";
-import type {
-	PlannedElementMove,
-	PlannedTrackCreation,
-} from "@/lib/timeline/group-move";
-import { findTrackInSceneTracks } from "@/lib/timeline/track-element-update";
-
-export class MoveElementCommand extends Command {
-	private savedState: SceneTracks | null = null;
-
-	constructor({
-		moves,
-		createTracks = [],
-	}: {
-		moves: PlannedElementMove[];
-		createTracks?: PlannedTrackCreation[];
-	}) {
-		super();
-		this.moves = moves;
-		this.createTracks = createTracks;
-	}
-
-	private readonly moves: PlannedElementMove[];
-	private readonly createTracks: PlannedTrackCreation[];
-
-	execute(): CommandResult | undefined {
-		const editor = EditorCore.getInstance();
-		this.savedState = editor.scenes.getActiveScene().tracks;
-
-		let tracksToUpdate = this.savedState;
-		for (const createTrack of [...this.createTracks].sort(
-			(firstTrack, secondTrack) => firstTrack.index - secondTrack.index,
-		)) {
-			tracksToUpdate = insertTrackAtDisplayIndex({
-				tracks: tracksToUpdate,
-				track: buildEmptyTrack({
-					id: createTrack.id,
-					type: createTrack.type,
-				}),
-				insertIndex: createTrack.index,
-			});
-		}
-
-		const movedElementsById = new Map<string, TimelineElement>();
-		for (const move of this.moves) {
-			const sourceTrack = findTrackInSceneTracks({
-				tracks: this.savedState,
-				trackId: move.sourceTrackId,
-			});
-			const sourceElement = sourceTrack?.elements.find(
-				(trackElement) => trackElement.id === move.elementId,
-			);
-			if (!sourceTrack || !sourceElement) {
-				throw new Error("Source track or element not found");
-			}
-
-			const targetTrack = findTrackInSceneTracks({
-				tracks: tracksToUpdate,
-				trackId: move.targetTrackId,
-			});
-			if (!targetTrack) {
-				throw new Error("Target track not found");
-			}
-
-			const validation = validateElementTrackCompatibility({
-				element: sourceElement,
-				track: targetTrack,
-			});
-			if (!validation.isValid) {
-				throw new Error(validation.errorMessage);
-			}
-
-			movedElementsById.set(move.elementId, {
-				...sourceElement,
-				startTime: move.newStartTime,
-			});
-		}
-
-		const movedElementIds = new Set(this.moves.map((move) => move.elementId));
-		const movedElementsByTargetTrackId = new Map<string, TimelineElement[]>();
-		for (const move of this.moves) {
-			const movedElement = movedElementsById.get(move.elementId);
-			if (!movedElement) {
-				continue;
-			}
-
-			const nextTargetElements =
-				movedElementsByTargetTrackId.get(move.targetTrackId) ?? [];
-			nextTargetElements.push(movedElement);
-			movedElementsByTargetTrackId.set(move.targetTrackId, nextTargetElements);
-		}
-
-		const updatedTracks = mapSceneTracks({
-			tracks: tracksToUpdate,
-			update: (track) => ({
-				...track,
-				elements: [
-					...track.elements.filter(
-						(element) => !movedElementIds.has(element.id),
-					),
-					...(movedElementsByTargetTrackId.get(track.id) ?? []),
-				],
-			}),
-		});
-
-		editor.timeline.updateTracks(updatedTracks);
-		return createElementSelectionResult(
-			this.moves.map(({ elementId, targetTrackId }) => ({
-				trackId: targetTrackId,
-				elementId,
-			})),
-		);
-	}
-
-	undo(): void {
-		if (this.savedState) {
-			const editor = EditorCore.getInstance();
-			editor.timeline.updateTracks(this.savedState);
-		}
-	}
-}
-
-function mapSceneTracks({
-	tracks,
-	update,
-}: {
-	tracks: SceneTracks;
-	update: <TTrack extends TimelineTrack>(track: TTrack) => TTrack;
-}): SceneTracks {
-	return {
-		overlay: tracks.overlay.map((track) => update(track)),
-		main: update(tracks.main),
-		audio: tracks.audio.map((track) => update(track)),
-	};
-}
-
-function insertTrackAtDisplayIndex({
-	tracks,
-	track,
-	insertIndex,
-}: {
-	tracks: SceneTracks;
-	track: TimelineTrack;
-	insertIndex: number;
-}): SceneTracks {
-	if (track.type === "audio") {
-		const audioInsertIndex = Math.max(
-			0,
-			Math.min(insertIndex - tracks.overlay.length - 1, tracks.audio.length),
-		);
-		return {
-			...tracks,
-			audio: [
-				...tracks.audio.slice(0, audioInsertIndex),
-				track,
-				...tracks.audio.slice(audioInsertIndex),
-			],
-		};
-	}
-
-	const overlayInsertIndex = Math.max(
-		0,
-		Math.min(insertIndex, tracks.overlay.length),
-	);
-	return {
-		...tracks,
-		overlay: [
-			...tracks.overlay.slice(0, overlayInsertIndex),
-			track,
-			...tracks.overlay.slice(overlayInsertIndex),
-		],
-	};
-}
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