Changes

src/lib/format.ts

@@ -0,0 +1,78 @@
+/**
+ * Format duration in seconds to HH:mm:ss or mm:ss
+ */
+export function formatDuration(seconds: number | string | null | undefined): string {
+  if (seconds === null || seconds === undefined) return '';
+  
+  // If it's already formatted (contains :), return as-is
+  if (typeof seconds === 'string' && seconds.includes(':')) {
+    return seconds;
+  }
+  
+  const numSeconds = typeof seconds === 'string' ? parseInt(seconds, 10) : seconds;
+  if (isNaN(numSeconds) || numSeconds < 0) return '';
+  
+  const hours = Math.floor(numSeconds / 3600);
+  const minutes = Math.floor((numSeconds % 3600) / 60);
+  const secs = numSeconds % 60;
+  
+  if (hours > 0) {
+    return `${hours}:${minutes.toString().padStart(2, '0')}:${secs.toString().padStart(2, '0')}`;
+  }
+  return `${minutes}:${secs.toString().padStart(2, '0')}`;
+}
+
+/**
+ * Format price in IDR
+ */
+export function formatIDR(amount: number): string {
+  return new Intl.NumberFormat('id-ID', {
+    style: 'currency',
+    currency: 'IDR',
+    minimumFractionDigits: 0,
+    maximumFractionDigits: 0,
+  }).format(amount).replace('IDR', 'Rp');
+}
+
+/**
+ * Parse duration string (HH:mm:ss or mm:ss) to seconds
+ */
+export function parseDurationToSeconds(duration: string): number {
+  if (!duration) return 0;
+  
+  // If it's already a number string, return as seconds
+  if (/^\d+$/.test(duration.trim())) {
+    return parseInt(duration, 10);
+  }
+  
+  const parts = duration.split(':').map(p => parseInt(p, 10));
+  
+  if (parts.length === 3) {
+    // HH:mm:ss
+    return parts[0] * 3600 + parts[1] * 60 + parts[2];
+  } else if (parts.length === 2) {
+    // mm:ss
+    return parts[0] * 60 + parts[1];
+  }
+  
+  return 0;
+}
+
+/**
+ * Format date to Indonesian locale
+ */
+export function formatDate(date: string | Date): string {
+  return new Intl.DateTimeFormat('id-ID', {
+    dateStyle: 'long',
+  }).format(new Date(date));
+}
+
+/**
+ * Format datetime to Indonesian locale
+ */
+export function formatDateTime(date: string | Date): string {
+  return new Intl.DateTimeFormat('id-ID', {
+    dateStyle: 'long',
+    timeStyle: 'short',
+  }).format(new Date(date));
+}