Add email notification settings to event creation form

frontend/src/components/EventForm.tsx

@@ -10,6 +10,8 @@ import {
   Chip,
   IconButton,
   styled,
+  Checkbox,
+  FormControlLabel,
 } from '@mui/material';
 import WallpaperIcon from '@mui/icons-material/Wallpaper';
 import DeleteIcon from '@mui/icons-material/Delete';
@@ -44,6 +46,8 @@ interface FormData {
   needed_items: string[];
   rsvp_cutoff_date: string;
   max_guests_per_rsvp: number;
+  email_notifications_enabled: boolean;
+  email_recipients: string;
 }
 
 const EventForm: React.FC = () => {
@@ -56,6 +60,8 @@ const EventForm: React.FC = () => {
     needed_items: [],
     rsvp_cutoff_date: '',
     max_guests_per_rsvp: 0,
+    email_notifications_enabled: false,
+    email_recipients: '',
   });
   const [wallpaper, setWallpaper] = useState<File | null>(null);
   const [currentItem, setCurrentItem] = useState('');
@@ -218,6 +224,46 @@ const EventForm: React.FC = () => {
             helperText="Set to 0 for no additional guests, -1 for unlimited"
             inputProps={{ min: -1 }}
           />
+          
+          <Box sx={{ display: 'flex', alignItems: 'center', mt: 2 }}>
+            <FormControlLabel
+              control={
+                <Checkbox
+                  checked={formData.email_notifications_enabled}
+                  onChange={(e) => {
+                    setFormData((prev) => ({
+                      ...prev,
+                      email_notifications_enabled: e.target.checked,
+                    }));
+                  }}
+                  sx={{
+                    color: 'rgba(255, 255, 255, 0.7)',
+                    '&.Mui-checked': {
+                      color: '#90caf9',
+                    },
+                  }}
+                />
+              }
+              label="Enable Email Notifications"
+              sx={{
+                color: 'rgba(255, 255, 255, 0.9)',
+              }}
+            />
+          </Box>
+          
+          {formData.email_notifications_enabled && (
+            <DarkTextField
+              fullWidth
+              label="Email Recipients (comma separated)"
+              name="email_recipients"
+              value={formData.email_recipients}
+              onChange={handleChange}
+              variant="outlined"
+              placeholder="email1@example.com, email2@example.com"
+              helperText="Enter email addresses separated by commas"
+              sx={{ mt: 2 }}
+            />
+          )}
           <DarkTextField
             fullWidth
             label="Location"