1 files changed, 0 insertions, 182 deletions
diff --git a/apps/web/src/lib/commands/timeline/element/split-elements.ts b/apps/web/src/lib/commands/timeline/element/split-elements.ts
deleted file mode 100644
index f172d9c4..00000000
--- a/apps/web/src/lib/commands/timeline/element/split-elements.ts
+++ /dev/null
@@ -1,182 +0,0 @@
-import {
-	Command,
-	createElementSelectionResult,
-	type CommandResult,
-} from "@/lib/commands/base-command";
-import type { SceneTracks, TimelineElement } from "@/lib/timeline";
-import { generateUUID } from "@/utils/id";
-import { EditorCore } from "@/core";
-import { isRetimableElement } from "@/lib/timeline";
-import { splitAnimationsAtTime } from "@/lib/animation";
-import { getSourceSpanAtClipTime } from "@/lib/retime";
-
-export class SplitElementsCommand extends Command {
-	private savedState: SceneTracks | null = null;
-	private rightSideElements: { trackId: string; elementId: string }[] = [];
-	private readonly elements: { trackId: string; elementId: string }[];
-	private readonly splitTime: number;
-	private readonly retainSide: "both" | "left" | "right";
-
-	constructor({
-		elements,
-		splitTime,
-		retainSide = "both",
-	}: {
-		elements: { trackId: string; elementId: string }[];
-		splitTime: number;
-		retainSide?: "both" | "left" | "right";
-	}) {
-		super();
-		this.elements = elements;
-		this.splitTime = splitTime;
-		this.retainSide = retainSide;
-	}
-
-	getRightSideElements(): { trackId: string; elementId: string }[] {
-		return this.rightSideElements;
-	}
-
-	execute(): CommandResult | undefined {
-		const editor = EditorCore.getInstance();
-		this.savedState = editor.scenes.getActiveScene().tracks;
-		this.rightSideElements = [];
-
-		const splitTrack = <
-			TTrack extends { id: string; elements: TimelineElement[] },
-		>(
-			track: TTrack,
-		): TTrack => {
-			const elementsToSplit = this.elements.filter(
-				(target) => target.trackId === track.id,
-			);
-
-			if (elementsToSplit.length === 0) {
-				return track;
-			}
-
-			const elements = track.elements.flatMap((element) => {
-				const shouldSplit = elementsToSplit.some(
-					(target) => target.elementId === element.id,
-				);
-
-				if (!shouldSplit) {
-					return [element];
-				}
-
-				const effectiveStart = element.startTime;
-				const effectiveEnd = element.startTime + element.duration;
-
-				if (
-					this.splitTime <= effectiveStart ||
-					this.splitTime >= effectiveEnd
-				) {
-					return [element];
-				}
-
-				const relativeTime = this.splitTime - element.startTime;
-				const leftVisibleDuration = relativeTime;
-				const rightVisibleDuration = element.duration - relativeTime;
-				const retimeRef = isRetimableElement(element)
-					? element.retime
-					: undefined;
-				const leftSourceSpan = getSourceSpanAtClipTime({
-					clipTime: leftVisibleDuration,
-					retime: retimeRef,
-				});
-				const totalSourceSpan = getSourceSpanAtClipTime({
-					clipTime: element.duration,
-					retime: retimeRef,
-				});
-				const rightSourceSpan = totalSourceSpan - leftSourceSpan;
-				const { leftAnimations, rightAnimations } = splitAnimationsAtTime({
-					animations: element.animations,
-					splitTime: relativeTime,
-					shouldIncludeSplitBoundary: true,
-				});
-				let splitResult: TimelineElement[];
-
-				if (this.retainSide === "left") {
-					splitResult = [
-						{
-							...element,
-							duration: leftVisibleDuration,
-							trimEnd: element.trimEnd + rightSourceSpan,
-							name: `${element.name} (left)`,
-							animations: leftAnimations,
-							...(retimeRef !== undefined ? { retime: retimeRef } : {}),
-						},
-					];
-				} else if (this.retainSide === "right") {
-					const newId = generateUUID();
-					this.rightSideElements.push({
-						trackId: track.id,
-						elementId: newId,
-					});
-					splitResult = [
-						{
-							...element,
-							id: newId,
-							startTime: this.splitTime,
-							duration: rightVisibleDuration,
-							trimStart: element.trimStart + leftSourceSpan,
-							name: `${element.name} (right)`,
-							animations: rightAnimations,
-							...(retimeRef !== undefined ? { retime: retimeRef } : {}),
-						},
-					];
-				} else {
-					// "both" - split into two pieces
-					const secondElementId = generateUUID();
-					this.rightSideElements.push({
-						trackId: track.id,
-						elementId: secondElementId,
-					});
-					splitResult = [
-						{
-							...element,
-							duration: leftVisibleDuration,
-							trimEnd: element.trimEnd + rightSourceSpan,
-							name: `${element.name} (left)`,
-							animations: leftAnimations,
-							...(retimeRef !== undefined ? { retime: retimeRef } : {}),
-						},
-						{
-							...element,
-							id: secondElementId,
-							startTime: this.splitTime,
-							duration: rightVisibleDuration,
-							trimStart: element.trimStart + leftSourceSpan,
-							name: `${element.name} (right)`,
-							animations: rightAnimations,
-							...(retimeRef !== undefined ? { retime: retimeRef } : {}),
-						},
-					];
-				}
-
-				return splitResult;
-			});
-
-			return { ...track, elements } as TTrack;
-		};
-
-		const updatedTracks: SceneTracks = {
-			overlay: this.savedState.overlay.map((track) => splitTrack(track)),
-			main: splitTrack(this.savedState.main),
-			audio: this.savedState.audio.map((track) => splitTrack(track)),
-		};
-
-		editor.timeline.updateTracks(updatedTracks);
-
-		if (this.rightSideElements.length > 0) {
-			return createElementSelectionResult(this.rightSideElements);
-		}
-		return undefined;
-	}
-
-	undo(): void {
-		if (this.savedState) {
-			const editor = EditorCore.getInstance();
-			editor.timeline.updateTracks(this.savedState);
-		}
-	}
-}