chore: restructure Fuel Logs to list-first with add dialog (refs #168)

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

frontend/src/features/fuel-logs/components/AddFuelLogDialog.tsx

@@ -0,0 +1,44 @@
+/**
+ * @ai-summary Dialog wrapper for FuelLogForm to create new fuel logs
+ */
+
+import React from 'react';
+import { Dialog, DialogTitle, DialogContent, IconButton, useMediaQuery } from '@mui/material';
+import CloseIcon from '@mui/icons-material/Close';
+import { FuelLogForm } from './FuelLogForm';
+
+interface AddFuelLogDialogProps {
+  open: boolean;
+  onClose: () => void;
+}
+
+export const AddFuelLogDialog: React.FC<AddFuelLogDialogProps> = ({ open, onClose }) => {
+  const isSmallScreen = useMediaQuery('(max-width:600px)');
+
+  return (
+    <Dialog
+      open={open}
+      onClose={onClose}
+      maxWidth="sm"
+      fullWidth
+      fullScreen={isSmallScreen}
+      PaperProps={{
+        sx: { maxHeight: isSmallScreen ? '100%' : '90vh' },
+      }}
+    >
+      <DialogTitle sx={{ display: 'flex', alignItems: 'center', justifyContent: 'space-between' }}>
+        Log Fuel
+        <IconButton
+          aria-label="close"
+          onClick={onClose}
+          sx={{ minWidth: 44, minHeight: 44 }}
+        >
+          <CloseIcon />
+        </IconButton>
+      </DialogTitle>
+      <DialogContent sx={{ p: { xs: 1, sm: 2 } }}>
+        <FuelLogForm onSuccess={onClose} />
+      </DialogContent>
+    </Dialog>
+  );
+};

frontend/src/features/fuel-logs/pages/FuelLogsPage.tsx

@@ -1,12 +1,12 @@
 import React, { useState } from 'react';
-import { Grid, Typography, Box } from '@mui/material';
+import { Typography, Box, Button as MuiButton } from '@mui/material';
+import AddIcon from '@mui/icons-material/Add';
 import { useQueryClient } from '@tanstack/react-query';
-import { FuelLogForm } from '../components/FuelLogForm';
 import { FuelLogsList } from '../components/FuelLogsList';
 import { FuelLogEditDialog } from '../components/FuelLogEditDialog';
+import { AddFuelLogDialog } from '../components/AddFuelLogDialog';
 import { useFuelLogs } from '../hooks/useFuelLogs';
 import { FuelStatsCard } from '../components/FuelStatsCard';
-import { FormSuspense } from '../../../components/SuspenseWrappers';
 import { FuelLogResponse, UpdateFuelLogRequest } from '../types/fuel-logs.types';
 import { fuelLogsApi } from '../api/fuel-logs.api';
 
@@ -14,9 +14,7 @@ export const FuelLogsPage: React.FC = () => {
   const { fuelLogs, isLoading, error } = useFuelLogs();
   const queryClient = useQueryClient();
   const [editingLog, setEditingLog] = useState<FuelLogResponse | null>(null);
-
-  // DEBUG: Log page renders
-  console.log('[FuelLogsPage] Render - fuel logs count:', fuelLogs?.length, 'isLoading:', isLoading, 'error:', !!error);
+  const [showAddDialog, setShowAddDialog] = useState(false);
 
   const handleEdit = (log: FuelLogResponse) => {
     setEditingLog(log);
@@ -24,9 +22,6 @@ export const FuelLogsPage: React.FC = () => {
 
   const handleDelete = async (_logId: string) => {
     try {
-      console.log('[FuelLogsPage] handleDelete called - using targeted query updates');
-      // Use targeted invalidation instead of broad invalidation
-      // This prevents unnecessary re-renders of the form
       queryClient.refetchQueries({ queryKey: ['fuelLogs', 'all'] });
     } catch (error) {
       console.error('Failed to refresh fuel logs after delete:', error);
@@ -35,15 +30,12 @@ export const FuelLogsPage: React.FC = () => {
 
   const handleSaveEdit = async (id: string, data: UpdateFuelLogRequest) => {
     try {
-      console.log('[FuelLogsPage] handleSaveEdit called - using targeted query updates');
       await fuelLogsApi.update(id, data);
-      // Use targeted refetch instead of broad invalidation
-      // This prevents unnecessary re-renders of the form
       queryClient.refetchQueries({ queryKey: ['fuelLogs', 'all'] });
       setEditingLog(null);
     } catch (error) {
       console.error('Failed to update fuel log:', error);
-      throw error; // Re-throw to let the dialog handle the error
+      throw error;
     }
   };
 
@@ -78,22 +70,36 @@ export const FuelLogsPage: React.FC = () => {
   }
 
   return (
-    <FormSuspense>
-      <Grid container spacing={2}>
-        <Grid item xs={12} md={6}>
-          <FuelLogForm />
-        </Grid>
-        <Grid item xs={12} md={6}>
-          <Typography variant="h6" gutterBottom>Summary</Typography>
-          <FuelStatsCard logs={fuelLogs} />
-          <Typography variant="h6" sx={{ mt: 3 }} gutterBottom>Recent Fuel Logs</Typography>
-          <FuelLogsList
-            logs={fuelLogs}
-            onEdit={handleEdit}
-            onDelete={handleDelete}
-          />
-        </Grid>
-      </Grid>
+    <Box>
+      {/* Header with Add button */}
+      <Box sx={{ display: 'flex', justifyContent: 'space-between', alignItems: 'center', mb: 3 }}>
+        <Typography variant="h5" sx={{ fontWeight: 600 }}>Fuel Logs</Typography>
+        <MuiButton
+          variant="contained"
+          startIcon={<AddIcon />}
+          onClick={() => setShowAddDialog(true)}
+        >
+          Add Fuel Log
+        </MuiButton>
+      </Box>
+
+      {/* Summary Stats */}
+      <Box sx={{ mb: 3 }}>
+        <FuelStatsCard logs={fuelLogs} />
+      </Box>
+
+      {/* Fuel Logs List */}
+      <FuelLogsList
+        logs={fuelLogs}
+        onEdit={handleEdit}
+        onDelete={handleDelete}
+      />
+
+      {/* Add Dialog */}
+      <AddFuelLogDialog
+        open={showAddDialog}
+        onClose={() => setShowAddDialog(false)}
+      />
 
       {/* Edit Dialog */}
       <FuelLogEditDialog
@@ -102,6 +108,6 @@ export const FuelLogsPage: React.FC = () => {
         onClose={handleCloseEdit}
         onSave={handleSaveEdit}
       />
-    </FormSuspense>
+    </Box>
   );
 };