nextjs-rewrite (#5)

Reviewed-on: #5
Co-authored-by: David Gwilliam <dhgwilliam@gmail.com>
Co-committed-by: David Gwilliam <dhgwilliam@gmail.com>

src/lib/tournamentUtils.ts

@@ -0,0 +1,56 @@
+/**
+ * Tournament utility functions
+ * Used for calculating dynamic tournament status based on event date
+ */
+
+/**
+ * Calculates the tournament status based on the event date
+ * @param eventDate - The date of the tournament event
+ * @returns The calculated status string: "planned" or "completed"
+ */
+export function getTournamentStatus(eventDate: Date | null): string {
+  if (!eventDate) {
+    return "planned";
+  }
+
+  const now = new Date();
+  const eventDateObj = new Date(eventDate);
+
+  // If event date is in the past, it's completed
+  if (eventDateObj < now) {
+    return "completed";
+  }
+
+  // If event date is today or in the future, it's planned
+  return "planned";
+}
+
+/**
+ * Checks if a tournament date is in the past
+ * @param eventDate - The date of the tournament event
+ * @returns true if the event date is in the past, false otherwise
+ */
+export function isTournamentPast(eventDate: Date | null): boolean {
+  if (!eventDate) {
+    return false;
+  }
+
+  const now = new Date();
+  const eventDateObj = new Date(eventDate);
+  return eventDateObj < now;
+}
+
+/**
+ * Checks if a tournament date is in the future
+ * @param eventDate - The date of the tournament event
+ * @returns true if the event date is in the future, false otherwise
+ */
+export function isTournamentFuture(eventDate: Date | null): boolean {
+  if (!eventDate) {
+    return false;
+  }
+
+  const now = new Date();
+  const eventDateObj = new Date(eventDate);
+  return eventDateObj > now;
+}