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

1 files changed, 0 insertions, 54 deletions

diff --git a/apps/web/src/lib/timeline/placement/main-track.ts b/apps/web/src/lib/timeline/placement/main-track.ts
deleted file mode 100644
index 7e206517..00000000
--- a/apps/web/src/lib/timeline/placement/main-track.ts
+++ /dev/null
@@ -1,54 +0,0 @@
-import type { SceneTracks, TimelineElement, VideoTrack } from "@/lib/timeline";
-
-export const MAIN_TRACK_NAME = "Main Track";
-
-export function getEarliestMainTrackElement({
-	mainTrack,
-	excludeElementId,
-}: {
-	mainTrack: VideoTrack;
-	excludeElementId?: string;
-}): TimelineElement | null {
-	const elements = mainTrack.elements.filter((element) => {
-		return !excludeElementId || element.id !== excludeElementId;
-	});
-	if (elements.length === 0) {
-		return null;
-	}
-
-	return elements.reduce((earliestElement, element) => {
-		return element.startTime < earliestElement.startTime
-			? element
-			: earliestElement;
-	});
-}
-
-export function enforceMainTrackStart({
-	tracks,
-	targetTrackId,
-	requestedStartTime,
-	excludeElementId,
-}: {
-	tracks: SceneTracks;
-	targetTrackId: string;
-	requestedStartTime: number;
-	excludeElementId?: string;
-}): number {
-	if (tracks.main.id !== targetTrackId) {
-		return requestedStartTime;
-	}
-
-	const earliestElement = getEarliestMainTrackElement({
-		mainTrack: tracks.main,
-		excludeElementId,
-	});
-	if (!earliestElement) {
-		return 0;
-	}
-
-	if (requestedStartTime <= earliestElement.startTime) {
-		return 0;
-	}
-
-	return requestedStartTime;
-}