refactor: unify element updates into pipeline and centralize ripple

1 files changed, 0 insertions, 70 deletions

diff --git a/apps/web/src/lib/commands/timeline/element/update-element-start-time.ts b/apps/web/src/lib/commands/timeline/element/update-element-start-time.ts
deleted file mode 100644
index 6232d539..00000000
--- a/apps/web/src/lib/commands/timeline/element/update-element-start-time.ts
+++ /dev/null
@@ -1,70 +0,0 @@
-import { Command, type CommandResult } from "@/lib/commands/base-command";
-import type { TimelineTrack } from "@/lib/timeline";
-import { EditorCore } from "@/core";
-import { enforceMainTrackStart } from "@/lib/timeline/placement";
-
-export class UpdateElementStartTimeCommand extends Command {
-	private savedState: TimelineTrack[] | null = null;
-	private readonly elements: { trackId: string; elementId: string }[];
-	private readonly startTime: number;
-
-	constructor({
-		elements,
-		startTime,
-	}: {
-		elements: { trackId: string; elementId: string }[];
-		startTime: number;
-	}) {
-		super();
-		this.elements = elements;
-		this.startTime = startTime;
-	}
-
-	execute(): CommandResult | undefined {
-		const editor = EditorCore.getInstance();
-		this.savedState = editor.timeline.getTracks();
-
-		const currentTracks = this.savedState;
-		const updatedTracks = currentTracks.map((track) => {
-			const hasElementsToUpdate = this.elements.some(
-				(elementEntry) => elementEntry.trackId === track.id,
-			);
-
-			if (!hasElementsToUpdate) {
-				return track;
-			}
-
-			const newElements = track.elements.map((element) => {
-				const shouldUpdate = this.elements.some(
-					(elementEntry) =>
-						elementEntry.elementId === element.id &&
-						elementEntry.trackId === track.id,
-				);
-				if (!shouldUpdate) {
-					return element;
-				}
-
-				const baseStartTime = Math.max(0, this.startTime);
-				const adjustedStartTime = enforceMainTrackStart({
-					tracks: currentTracks,
-					targetTrackId: track.id,
-					requestedStartTime: baseStartTime,
-					excludeElementId: element.id,
-				});
-
-				return { ...element, startTime: adjustedStartTime };
-			});
-			return { ...track, elements: newElements } as typeof track;
-		});
-
-		editor.timeline.updateTracks(updatedTracks);
-		return undefined;
-	}
-
-	undo(): void {
-		if (this.savedState) {
-			const editor = EditorCore.getInstance();
-			editor.timeline.updateTracks(this.savedState);
-		}
-	}
-}