Initial release: DictIA v0.8.14-alpha (fork de Speakr, AGPL-3.0)

static/js/utils/dateUtils.js

@@ -0,0 +1,83 @@
+/**
+ * Date utility functions for formatting and parsing dates
+ */
+
+export function formatDateTime(dateString) {
+    if (!dateString) return '';
+    const date = new Date(dateString);
+    const now = new Date();
+    const diffMs = now - date;
+    const diffDays = Math.floor(diffMs / (1000 * 60 * 60 * 24));
+
+    if (diffDays === 0) {
+        return 'Today at ' + date.toLocaleTimeString('en-US', { hour: 'numeric', minute: '2-digit', hour12: true });
+    } else if (diffDays === 1) {
+        return 'Yesterday at ' + date.toLocaleTimeString('en-US', { hour: 'numeric', minute: '2-digit', hour12: true });
+    } else if (diffDays < 7) {
+        const dayName = date.toLocaleDateString('en-US', { weekday: 'long' });
+        return dayName + ' at ' + date.toLocaleTimeString('en-US', { hour: 'numeric', minute: '2-digit', hour12: true });
+    } else {
+        return date.toLocaleDateString('en-US', { year: 'numeric', month: 'short', day: 'numeric' });
+    }
+}
+
+export function formatTimeAgo(dateString) {
+    if (!dateString) return '';
+    const date = new Date(dateString);
+    const now = new Date();
+    const diffMs = now - date;
+    const diffMins = Math.floor(diffMs / 60000);
+    const diffHours = Math.floor(diffMs / 3600000);
+    const diffDays = Math.floor(diffMs / 86400000);
+
+    if (diffMins < 1) return 'Just now';
+    if (diffMins < 60) return `${diffMins} minute${diffMins > 1 ? 's' : ''} ago`;
+    if (diffHours < 24) return `${diffHours} hour${diffHours > 1 ? 's' : ''} ago`;
+    if (diffDays < 30) return `${diffDays} day${diffDays > 1 ? 's' : ''} ago`;
+
+    const diffMonths = Math.floor(diffDays / 30);
+    if (diffMonths < 12) return `${diffMonths} month${diffMonths > 1 ? 's' : ''} ago`;
+
+    const diffYears = Math.floor(diffDays / 365);
+    return `${diffYears} year${diffYears > 1 ? 's' : ''} ago`;
+}
+
+export function formatDuration(seconds) {
+    if (!seconds || seconds < 0) return '0:00';
+    const hrs = Math.floor(seconds / 3600);
+    const mins = Math.floor((seconds % 3600) / 60);
+    const secs = Math.floor(seconds % 60);
+
+    if (hrs > 0) {
+        return `${hrs}:${mins.toString().padStart(2, '0')}:${secs.toString().padStart(2, '0')}`;
+    }
+    return `${mins}:${secs.toString().padStart(2, '0')}`;
+}
+
+export function parseDateRange(preset) {
+    const now = new Date();
+    const today = new Date(now.getFullYear(), now.getMonth(), now.getDate());
+
+    switch (preset) {
+        case 'today':
+            return { start: today, end: new Date() };
+        case 'yesterday':
+            const yesterday = new Date(today);
+            yesterday.setDate(yesterday.getDate() - 1);
+            return { start: yesterday, end: today };
+        case 'week':
+            const weekStart = new Date(today);
+            weekStart.setDate(weekStart.getDate() - 7);
+            return { start: weekStart, end: new Date() };
+        case 'month':
+            const monthStart = new Date(today);
+            monthStart.setMonth(monthStart.getMonth() - 1);
+            return { start: monthStart, end: new Date() };
+        case 'year':
+            const yearStart = new Date(today);
+            yearStart.setFullYear(yearStart.getFullYear() - 1);
+            return { start: yearStart, end: new Date() };
+        default:
+            return { start: null, end: null };
+    }
+}