Apple calendar sync, timezone, first day of week additions

hooks/useFetchAndSaveGoogleEvents.ts

@@ -0,0 +1,45 @@
+import {useMutation} from "react-query";
+import {fetchGoogleCalendarEvents} from "@/calendar-integration/google-calendar-utils";
+import {useAuthContext} from "@/contexts/AuthContext";
+import {useCreateEventsFromProvider} from "@/hooks/firebase/useCreateEvent";
+
+export const useFetchAndSaveGoogleEvents = () => {
+    const {profileData} = useAuthContext();
+    const {mutateAsync: createEventsFromProvider} = useCreateEventsFromProvider();
+
+    return useMutation({
+        mutationKey: ["fetchAndSaveGoogleEvents"],
+        mutationFn: async (token?: string, email?: string) => {
+            console.log("Fetching Google Calendar events...");
+            const timeMin = new Date(new Date().setFullYear(new Date().getFullYear() - 1));
+            const timeMax = new Date(new Date().setFullYear(new Date().getFullYear() + 5));
+
+            console.log("Token: ", token ?? profileData?.googleToken);
+
+            try {
+                const response = await fetchGoogleCalendarEvents(
+                    token ?? profileData?.googleToken,
+                    email ?? profileData?.googleMail,
+                    profileData?.familyId,
+                    timeMin.toISOString().slice(0, -5) + "Z",
+                    timeMax.toISOString().slice(0, -5) + "Z"
+                );
+
+                console.log("Google Calendar events fetched:", response);
+
+                const items = response?.map((item) => {
+                    if (item.allDay) {
+                        item.startDate = new Date(new Date(item.startDate).setHours(0, 0, 0, 0));
+                        item.endDate = item.startDate;
+                    }
+                    return item;
+                }) || [];
+
+                await createEventsFromProvider(items);
+            } catch (error) {
+                console.error("Error fetching Google Calendar events:", error);
+                throw error; // Ensure errors are propagated to the mutation
+            }
+        },
+    });
+};