From d750d7f41dfdb8e3c9a2b00206657ca0c4b99098 Mon Sep 17 00:00:00 2001
From: Maze Winther <mazewinther@gmail.com>
Date: Tue, 8 Jul 2025 00:07:22 +0200
Subject: shipping too hard

---
 apps/web/src/lib/timeline-constants.ts | 123 ++++++++++++++++++++-------------
 1 file changed, 75 insertions(+), 48 deletions(-)

(limited to 'apps/web/src/lib')

diff --git a/apps/web/src/lib/timeline-constants.ts b/apps/web/src/lib/timeline-constants.ts
index fbbfe081..dd93cfdf 100644
--- a/apps/web/src/lib/timeline-constants.ts
+++ b/apps/web/src/lib/timeline-constants.ts
@@ -1,48 +1,75 @@
-import type { TrackType } from "@/types/timeline";
-
-// Track color definitions
-export const TRACK_COLORS = {
-  media: {
-    solid: "bg-blue-500",
-    background: "bg-blue-500/20",
-    border: "border-blue-500/30",
-  },
-  text: {
-    solid: "bg-purple-500",
-    background: "bg-purple-500/20",
-    border: "border-purple-500/30",
-  },
-  audio: {
-    solid: "bg-green-500",
-    background: "bg-green-500/20",
-    border: "border-green-500/30",
-  },
-  default: {
-    solid: "bg-gray-500",
-    background: "bg-gray-500/20",
-    border: "border-gray-500/30",
-  },
-} as const;
-
-// Utility functions
-export function getTrackColors(type: TrackType) {
-  return TRACK_COLORS[type] || TRACK_COLORS.default;
-}
-
-export function getTrackElementClasses(type: TrackType) {
-  const colors = getTrackColors(type);
-  return `${colors.background} ${colors.border}`;
-}
-
-export function getTrackLabelColor(type: TrackType) {
-  return getTrackColors(type).solid;
-}
-
-// Other timeline constants
-export const TIMELINE_CONSTANTS = {
-  ELEMENT_MIN_WIDTH: 80,
-  PIXELS_PER_SECOND: 50,
-  TRACK_HEIGHT: 60,
-  DEFAULT_TEXT_DURATION: 5,
-  ZOOM_LEVELS: [0.25, 0.5, 1, 1.5, 2, 3, 4],
-} as const;
+import type { TrackType } from "@/types/timeline";
+
+// Track color definitions
+export const TRACK_COLORS: Record<
+  TrackType,
+  { solid: string; background: string; border: string }
+> = {
+  media: {
+    solid: "bg-blue-500",
+    background: "bg-blue-500/20",
+    border: "border-blue-500/30",
+  },
+  text: {
+    solid: "bg-[#9C4937]",
+    background: "bg-[#9C4937]",
+    border: "border-[#9C4937]/40",
+  },
+  audio: {
+    solid: "bg-green-500",
+    background: "bg-green-500/20",
+    border: "border-green-500/30",
+  },
+} as const;
+
+// Utility functions
+export function getTrackColors(type: TrackType) {
+  return TRACK_COLORS[type];
+}
+
+export function getTrackElementClasses(type: TrackType) {
+  const colors = getTrackColors(type);
+  return `${colors.background} ${colors.border}`;
+}
+
+export function getTrackLabelColor(type: TrackType) {
+  return getTrackColors(type).solid;
+}
+
+// Track height definitions
+export const TRACK_HEIGHTS: Record<TrackType, number> = {
+  media: 65,
+  text: 25,
+  audio: 50,
+} as const;
+
+// Utility function for track heights
+export function getTrackHeight(type: TrackType): number {
+  return TRACK_HEIGHTS[type];
+}
+
+// Calculate cumulative height up to (but not including) a track index
+export function getCumulativeHeightBefore(
+  tracks: Array<{ type: TrackType }>,
+  trackIndex: number
+): number {
+  return tracks
+    .slice(0, trackIndex)
+    .reduce((sum, track) => sum + getTrackHeight(track.type), 0);
+}
+
+// Calculate total height of all tracks
+export function getTotalTracksHeight(
+  tracks: Array<{ type: TrackType }>
+): number {
+  return tracks.reduce((sum, track) => sum + getTrackHeight(track.type), 0);
+}
+
+// Other timeline constants
+export const TIMELINE_CONSTANTS = {
+  ELEMENT_MIN_WIDTH: 80,
+  PIXELS_PER_SECOND: 50,
+  TRACK_HEIGHT: 60, // Default fallback
+  DEFAULT_TEXT_DURATION: 5,
+  ZOOM_LEVELS: [0.25, 0.5, 1, 1.5, 2, 3, 4],
+} as const;
-- 
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