Initial TicketTracker release

frontend/src/format.ts

@@ -0,0 +1,59 @@
+export function formatTimer(totalSeconds: number) {
+  const hours = Math.floor(totalSeconds / 3600);
+  const minutes = Math.floor((totalSeconds % 3600) / 60);
+  const seconds = totalSeconds % 60;
+
+  return [hours, minutes, seconds].map((part) => String(part).padStart(2, "0")).join(":");
+}
+
+export function formatMinutes(minutes: number) {
+  const hours = Math.floor(minutes / 60);
+  const rest = minutes % 60;
+
+  if (hours === 0) {
+    return `${rest} min`;
+  }
+
+  if (rest === 0) {
+    return `${hours} h`;
+  }
+
+  return `${hours} h ${rest} min`;
+}
+
+export function formatDateTime(value: string) {
+  return new Intl.DateTimeFormat("de-DE", {
+    dateStyle: "medium",
+    timeStyle: "short"
+  }).format(new Date(value));
+}
+
+export function formatDate(value: string) {
+  return new Intl.DateTimeFormat("de-DE", {
+    weekday: "long",
+    day: "2-digit",
+    month: "2-digit",
+    year: "numeric"
+  }).format(new Date(value));
+}
+
+export function formatTime(value: string) {
+  return new Intl.DateTimeFormat("de-DE", {
+    hour: "2-digit",
+    minute: "2-digit"
+  }).format(new Date(value));
+}
+
+export function formatTimeRange(start: string, end: string) {
+  return `${formatTime(start)} - ${formatTime(end)}`;
+}
+
+export function currentMonth() {
+  const now = new Date();
+  return `${now.getFullYear()}-${String(now.getMonth() + 1).padStart(2, "0")}`;
+}
+
+export function currentDay() {
+  const now = new Date();
+  return `${now.getFullYear()}-${String(now.getMonth() + 1).padStart(2, "0")}-${String(now.getDate()).padStart(2, "0")}`;
+}