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2026-08-28 18:23:56 +02:00
commit 0311b8955a
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+/// Small pure helpers for layout, formatting, and user-facing strings.
+library;
+
+import 'package:flutter/material.dart';
+
+import 'constants.dart';
+
+/// Horizontal padding that grows a little on wider screens.
+double pagePadding(double width) {
+  if (width >= Breakpoints.medium) return 32;
+  if (width >= Breakpoints.compact) return 24;
+  return 16;
+}
+
+/// Formats [date] as `MMM d, y` without pulling in `intl`.
+String formatDate(DateTime date) {
+  const months = [
+    'Jan',
+    'Feb',
+    'Mar',
+    'Apr',
+    'May',
+    'Jun',
+    'Jul',
+    'Aug',
+    'Sep',
+    'Oct',
+    'Nov',
+    'Dec',
+  ];
+  return '${months[date.month - 1]} ${date.day}, ${date.year}';
+}
+
+/// Converts a stored theme key into a [ThemeMode].
+ThemeMode themeModeFromName(String name) {
+  return switch (name) {
+    'light' => ThemeMode.light,
+    'dark' => ThemeMode.dark,
+    _ => ThemeMode.system,
+  };
+}
+
+/// Inverse of [themeModeFromName] for persistence.
+String nameFromThemeMode(ThemeMode mode) {
+  return switch (mode) {
+    ThemeMode.light => 'light',
+    ThemeMode.dark => 'dark',
+    ThemeMode.system => 'system',
+  };
+}
+
+/// Title-cases a [ThemeMode] for settings labels.
+String labelForThemeMode(ThemeMode mode) {
+  return switch (mode) {
+    ThemeMode.light => 'Light',
+    ThemeMode.dark => 'Dark',
+    ThemeMode.system => 'System',
+  };
+}