codebase overhaul (#697)

1 files changed, 28 insertions, 0 deletions

diff --git a/apps/web/src/components/editor/timeline/drag-line.tsx b/apps/web/src/components/editor/timeline/drag-line.tsx
new file mode 100644
index 00000000..f31c6e28
--- /dev/null
+++ b/apps/web/src/components/editor/timeline/drag-line.tsx
@@ -0,0 +1,28 @@
+import { getDropLineY } from "@/lib/timeline/drop-utils";
+import type { TimelineTrack, DropTarget } from "@/types/timeline";
+
+interface DragLineProps {
+	dropTarget: DropTarget | null;
+	tracks: TimelineTrack[];
+	isVisible: boolean;
+	headerHeight?: number;
+}
+
+export function DragLine({
+	dropTarget,
+	tracks,
+	isVisible,
+	headerHeight = 0,
+}: DragLineProps) {
+	if (!isVisible || !dropTarget) return null;
+
+	const y = getDropLineY({ dropTarget, tracks });
+	const lineTop = y + headerHeight;
+
+	return (
+		<div
+			className="bg-primary pointer-events-none absolute right-0 left-0 z-50 h-0.5"
+			style={{ top: `${lineTop}px` }}
+		/>
+	);
+}