vision refactor

app/vision/page.tsx

@@ -134,7 +134,11 @@ export default function VisionPage() {
       (calendar.events || []).forEach((event: any) => {
         const eventStart = new Date(event.start);
         const eventEnd = new Date(event.end);
-        const dateStr = eventStart.toISOString().split('T')[0];
+        // Use local date to avoid timezone issues
+        const year = eventStart.getFullYear();
+        const month = String(eventStart.getMonth() + 1).padStart(2, '0');
+        const day = String(eventStart.getDate()).padStart(2, '0');
+        const dateStr = `${year}-${month}-${day}`;
         const timeStr = event.isAllDay ? "" : eventStart.toTimeString().slice(0, 5);
         
         meetings.push({
@@ -292,16 +296,24 @@ export default function VisionPage() {
     return now >= fiveMinutesBeforeStart && now <= end;
   };
 
+  // Helper function to format date as YYYY-MM-DD in local timezone
+  const formatDateLocal = (date: Date): string => {
+    const year = date.getFullYear();
+    const month = String(date.getMonth() + 1).padStart(2, '0');
+    const day = String(date.getDate()).padStart(2, '0');
+    return `${year}-${month}-${day}`;
+  };
+
   // Get today's meetings
   const getTodayMeetings = (): ScheduledMeeting[] => {
     const today = new Date();
-    const todayStr = today.toISOString().split('T')[0];
+    const todayStr = formatDateLocal(today);
     return scheduledMeetings.filter(meeting => meeting.date === todayStr);
   };
 
   // Get meetings for a specific date
   const getMeetingsForDate = (date: Date): ScheduledMeeting[] => {
-    const dateStr = date.toISOString().split('T')[0];
+    const dateStr = formatDateLocal(date);
     return scheduledMeetings.filter(meeting => meeting.date === dateStr);
   };