proj reorg into folders;

fixed provider implementation; added TxnType radio picker
2022-11-12 00:18:08 -05:00
parent 0f54af5662
commit bc0e5f1fea
16 changed files with 1754 additions and 742 deletions
--- a/lib/screens/car_edit.dart
+++ b/lib/screens/car_edit.dart
@@ -0,0 +1,156 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:dash/utils/garage_model.dart';
+import 'package:dash/models/car.dart';
+
+class EditCarScreen extends StatefulWidget {
+  const EditCarScreen({super.key, required this.carIndex});
+  final int carIndex;
+
+  @override
+  State<EditCarScreen> createState() => _EditCarScreenState();
+}
+
+class _EditCarScreenState extends State<EditCarScreen> {
+  final GlobalKey<FormState> _formKey = GlobalKey<FormState>();
+  late GarageModel garage;
+  late Car car;
+  late int carIndex = widget.carIndex;
+
+  @override
+  void initState() {
+    super.initState();
+    // garage = Provider.of<GarageModel>(context);
+    // car = garage.cars[carIndex];
+    // car = Provider.of<GarageModel>(context).cars[carIndex];
+    // may need to add garage here, too
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    // var garage = context.read<GarageModel>();
+    garage = Provider.of<GarageModel>(context);
+    car = garage.cars[carIndex];
+    return Scaffold(
+      appBar: AppBar(
+        title: Text("Edit ${car.nickname}"),
+        backgroundColor: const Color.fromARGB(255, 185, 47, 5),
+      ),
+      body: Container(
+        padding: const EdgeInsets.all(16),
+        child: Form(
+          key: _formKey,
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: <Widget>[
+              TextFormField(
+                initialValue: car.nickname,
+                decoration: const InputDecoration(
+                  labelText: 'Nickname',
+                ),
+                onSaved: (val) => setState(() => car.nickname = val),
+                validator: (String? value) {
+                  if (value == null || value.isEmpty) {
+                    return 'Please enter a nickname';
+                  }
+                  return null;
+                },
+              ),
+              TextFormField(
+                initialValue: car.vin,
+                decoration: const InputDecoration(
+                  labelText: 'VIN',
+                ),
+                onSaved: (val) => setState(() => car.vin = val),
+                validator: (String? value) {
+                  if (value == null || value.isEmpty) {
+                    return 'Please enter a unique VIN';
+                  }
+                  return null;
+                },
+              ),
+              TextFormField(
+                initialValue: car.plate,
+                decoration: const InputDecoration(
+                  labelText: 'License Plate',
+                ),
+                onSaved: (val) => setState(() => car.plate = val),
+                validator: (String? value) {
+                  if (value == null || value.isEmpty) {
+                    return 'Please enter a license plate';
+                  }
+                  return null;
+                },
+              ),
+              TextFormField(
+                initialValue: car.mileage.toString(),
+                decoration: const InputDecoration(
+                  labelText: 'Mileage',
+                ),
+                onSaved: (val) =>
+                    setState(() => car.mileage = int.parse(val ?? "")),
+                // inputFormatters: <TextInputFormatter>[FilteringTextInputFormatter.digitsOnly]  //try this?
+                keyboardType: TextInputType.number,
+                validator: (String? value) {
+                  if (value == null || value.isEmpty) {
+                    return 'Please enter car\'s current mileage';
+                  }
+                  return null;
+                },
+              ),
+              Padding(
+                padding: const EdgeInsets.symmetric(vertical: 4.0),
+                child: ElevatedButton(
+                  onPressed: () {
+                    final updateForm = _formKey.currentState!;
+                    if (updateForm.validate()) {
+                      //validate form
+                      updateForm
+                          .save(); //save values (reqd before putting them anywhere)
+                      garage.update(car, carIndex);
+                      updateForm.reset();
+                      Navigator.pop(context);
+                      // Navigator.pushNamed(context, '/');
+                    }
+                  },
+                  child: Row(
+                    children: const <Widget>[
+                      //expand these children, too tight
+                      Icon(Icons.save),
+                      Text('Save Changes'),
+                    ],
+                  ),
+                ),
+              ),
+              Padding(
+                padding: const EdgeInsets.symmetric(vertical: 4.0),
+                child: ElevatedButton(
+                  onPressed: (() => VoidCallback),
+                  onLongPress: () {
+                    garage.delete(car);
+                    Navigator.pop(context);
+                    // Navigator.pushNamed(context, '/');
+                  },
+                  child: Row(children: const <Widget>[
+                    Icon(Icons.delete),
+                    Text('Delete'),
+                  ]),
+                ),
+              ),
+              Padding(
+                padding: const EdgeInsets.symmetric(vertical: 4.0),
+                child: ElevatedButton(
+                  onPressed: (() => VoidCallback),
+                  child: Row(children: const <Widget>[
+                    Icon(Icons.sync_alt),
+                    Text('enable/disable'),
+                  ]),
+                ),
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}