feat(apps): 重构 UI 架构为 presentation 层并新增 l10n 国际化支持

2026-03-27 14:05:03 +08:00
parent b1f0eb8921
commit c592cc7854
178 changed files with 10748 additions and 5764 deletions
@@ -0,0 +1,58 @@
+DateTime weekStartFor(DateTime date) {
+  return date.subtract(Duration(days: date.weekday % 7));
+}
+
+bool isSameDay(DateTime a, DateTime b) {
+  return a.year == b.year && a.month == b.month && a.day == b.day;
+}
+
+bool shouldShowCurrentMarker(DateTime selectedDate, DateTime now) {
+  return isSameDay(selectedDate, now);
+}
+
+String formatHm(DateTime dateTime) {
+  final hour = dateTime.hour.toString().padLeft(2, '0');
+  final minute = dateTime.minute.toString().padLeft(2, '0');
+  return '$hour:$minute';
+}
+
+String formatHour(int hour) {
+  if (hour == 24) {
+    return '00:00';
+  }
+  return '${hour.toString().padLeft(2, '0')}:00';
+}
+
+DateTime? parseYmd(String? ymd) {
+  if (ymd == null) {
+    return null;
+  }
+  final matched = RegExp(r'^(\d{4})-(\d{2})-(\d{2})$').firstMatch(ymd);
+  if (matched == null) {
+    return null;
+  }
+  final year = int.parse(matched.group(1)!);
+  final month = int.parse(matched.group(2)!);
+  final day = int.parse(matched.group(3)!);
+  final parsed = DateTime(year, month, day);
+  if (parsed.year != year || parsed.month != month || parsed.day != day) {
+    return null;
+  }
+  return parsed;
+}
+
+String formatYmd(DateTime dateTime) {
+  final year = dateTime.year.toString().padLeft(4, '0');
+  final month = dateTime.month.toString().padLeft(2, '0');
+  final day = dateTime.day.toString().padLeft(2, '0');
+  return '$year-$month-$day';
+}
+
+List<DateTime> monthDatesFor(DateTime date) {
+  final monthStart = DateTime(date.year, date.month, 1);
+  final monthEnd = DateTime(date.year, date.month + 1, 0);
+  return List.generate(
+    monthEnd.day,
+    (index) => DateTime(monthStart.year, monthStart.month, index + 1),
+  );
+}