Flutter test by Andres Chia

.env.example

@@ -0,0 +1 @@
+YELP_API_KEY=

.fvm/fvm_config.json

@@ -1,4 +1,3 @@
 {
-  "flutterSdkVersion": "3.13.9",
-  "flavors": {}
+  "flutterSdkVersion": "stable"
 }

.fvmrc

@@ -0,0 +1,3 @@
+{
+  "flutter": "stable"
+}

.gitignore

@@ -46,4 +46,9 @@ app.*.map.json
 /android/app/release
 
 # fvm
-.fvm/flutter_sdk
+
+# FVM Version Cache
+.fvm/
+
+# env
+*.env

.vscode/settings.json

@@ -1,9 +1,9 @@
 {
-    "dart.flutterSdkPath": ".fvm/flutter_sdk",
-    "search.exclude": {
-        "**/.fvm": true
-    },
-    "files.watcherExclude": {
-        "**/.fvm": true
-    }
+  "dart.flutterSdkPath": ".fvm\\versions\\stable",
+  "search.exclude": {
+    "**/.fvm": true
+  },
+  "files.watcherExclude": {
+    "**/.fvm": true
+  }
 }

android/app/build.gradle

@@ -1,3 +1,8 @@
+plugins {
+    id "com.android.application"
+    id "kotlin-android"
+    id "dev.flutter.flutter-gradle-plugin"
+}
 def localProperties = new Properties()
 def localPropertiesFile = rootProject.file('local.properties')
 if (localPropertiesFile.exists()) {
@@ -6,11 +11,6 @@ if (localPropertiesFile.exists()) {
     }
 }
 
-def flutterRoot = localProperties.getProperty('flutter.sdk')
-if (flutterRoot == null) {
-    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
-}
-
 def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
 if (flutterVersionCode == null) {
     flutterVersionCode = '1'
@@ -21,10 +21,6 @@ if (flutterVersionName == null) {
     flutterVersionName = '1.0'
 }
 
-apply plugin: 'com.android.application'
-apply plugin: 'kotlin-android'
-apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
-
 android {
     compileSdkVersion flutter.compileSdkVersion
 

android/build.gradle

@@ -1,12 +1,12 @@
+
 buildscript {
-    ext.kotlin_version = '1.3.50'
+    ext.kotlin_version = '1.7.10'
     repositories {
         google()
         mavenCentral()
     }
 
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.1.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }
@@ -26,6 +26,6 @@ subprojects {
     project.evaluationDependsOn(':app')
 }
 
-task clean(type: Delete) {
+tasks.register("clean", Delete) {
     delete rootProject.buildDir
 }

android/gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.6.1-all.zip

android/settings.gradle

@@ -1,11 +1,29 @@
-include ':app'
+pluginManagement {
+    def flutterSdkPath = {
+        def properties = new Properties()
+        file("local.properties").withInputStream { properties.load(it) }
+        def flutterSdkPath = properties.getProperty("flutter.sdk")
+        assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
+        return flutterSdkPath
+    }
+    settings.ext.flutterSdkPath = flutterSdkPath()
 
-def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
-def properties = new Properties()
+    includeBuild("${settings.ext.flutterSdkPath}/packages/flutter_tools/gradle")
 
-assert localPropertiesFile.exists()
-localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
+    repositories {
+        google()
+        mavenCentral()
+        gradlePluginPortal()
+    }
 
-def flutterSdkPath = properties.getProperty("flutter.sdk")
-assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
-apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
+    plugins {
+        id "dev.flutter.flutter-gradle-plugin" version "1.0.0" apply false
+    }
+}
+
+plugins {
+    id "dev.flutter.flutter-plugin-loader" version "1.0.0"
+    id "com.android.application" version "7.3.0" apply false
+}
+
+include ":app"

lib/application/list_restaurants_provider.dart

@@ -0,0 +1,29 @@
+import 'package:flutter/foundation.dart';
+
+import '../models/restaurant.dart';
+
+class ListRestaurantsProvider with ChangeNotifier {
+  List<Restaurant>? _restaurants;
+  String? _selectedRestaurantId;
+  bool _isLoading = false;
+
+  List<Restaurant>? get restaurants => _restaurants;
+  bool get isLoading => _isLoading;
+
+  String? get selectedRestaurantId => _selectedRestaurantId;
+
+  void addRestaurants(List<Restaurant> list) {
+    _restaurants = list;
+    notifyListeners();
+  }
+
+  void changeIsLoading(bool loading) {
+    _isLoading = loading;
+    notifyListeners();
+  }
+
+  void setCurrentRestaurant(String? r) {
+    _selectedRestaurantId = r;
+    notifyListeners();
+  }
+}

lib/config/get_it.dart

@@ -0,0 +1,8 @@
+import 'package:get_it/get_it.dart';
+import 'package:restaurantour/repositories/yelp_repository.dart';
+
+final getIt = GetIt.instance;
+
+void setup() {
+  getIt.registerSingleton<YelpRepository>(YelpRepository());
+}

lib/main.dart

@@ -1,56 +1,33 @@
 import 'package:flutter/material.dart';
-import 'package:restaurantour/repositories/yelp_repository.dart';
+import 'package:provider/provider.dart';
+import 'package:flutter_dotenv/flutter_dotenv.dart';
 
-void main() {
+import 'application/list_restaurants_provider.dart';
+import 'config/get_it.dart';
+import 'presentation/pages/package.dart';
+
+void main() async {
+  await dotenv.load(fileName: ".env");
+  setup();
   runApp(const Restaurantour());
 }
 
 class Restaurantour extends StatelessWidget {
   // This widget is the root of your application.
-  const Restaurantour({Key? key}) : super(key: key);
-
-  @override
-  Widget build(BuildContext context) {
-    return MaterialApp(
-      title: 'RestauranTour',
-      theme: ThemeData(
-        visualDensity: VisualDensity.adaptivePlatformDensity,
-      ),
-      home: const HomePage(),
-    );
-  }
-}
-
-class HomePage extends StatelessWidget {
-  const HomePage({Key? key}) : super(key: key);
+  const Restaurantour({super.key});
 
   @override
   Widget build(BuildContext context) {
-    return Scaffold(
-      body: Center(
-        child: Column(
-          mainAxisAlignment: MainAxisAlignment.center,
-          children: [
-            const Text('Restaurantour'),
-            ElevatedButton(
-              child: const Text('Fetch Restaurants'),
-              onPressed: () async {
-                final yelpRepo = YelpRepository();
-
-                try {
-                  final result = await yelpRepo.getRestaurants();
-                  if (result != null) {
-                    print('Fetched ${result.restaurants!.length} restaurants');
-                  } else {
-                    print('No restaurants fetched');
-                  }
-                } catch (e) {
-                  print('Failed to fetch restaurants: $e');
-                }
-              },
-            ),
-          ],
+    return MultiProvider(
+      providers: [
+        ChangeNotifierProvider(create: (_) => ListRestaurantsProvider()),
+      ],
+      child: MaterialApp(
+        title: 'RestauranTour',
+        theme: ThemeData(
+          visualDensity: VisualDensity.adaptivePlatformDensity,
         ),
+        home: const ListViewPage(),
       ),
     );
   }

lib/presentation/atomic/atomic.dart

@@ -0,0 +1,2 @@
+export 'molecules/package.dart';
+export 'atoms/package.dart';

lib/presentation/atomic/atoms/animated_container_atom.dart

@@ -0,0 +1,60 @@
+part of 'package.dart';
+
+class AnimatedScrollableContainerAtom extends StatefulWidget {
+  final double width;
+  final double height;
+  final ScrollController controller;
+  final Widget child;
+  const AnimatedScrollableContainerAtom({
+    super.key,
+    this.width = 50,
+    this.height = 50,
+    required this.controller,
+    required this.child,
+  });
+
+  @override
+  State<AnimatedScrollableContainerAtom> createState() =>
+      _AnimatedScrollableContainerAtomState();
+}
+
+class _AnimatedScrollableContainerAtomState
+    extends State<AnimatedScrollableContainerAtom> {
+  late double _width;
+  late double _height;
+  late double _offset;
+  @override
+  void initState() {
+    super.initState();
+    _width = widget.width;
+    _height = widget.height;
+    _offset = widget.controller.offset;
+    widget.controller.addListener(() {
+      setState(() {
+        if (widget.controller.offset > _offset) {
+          _height++;
+        } else {
+          _height--;
+        }
+      });
+    });
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return AnimatedContainer(
+      // Use the properties stored in the State class.
+      width: _width,
+      height: _height,
+      // decoration: BoxDecoration(
+      //   color: _color,
+      //   borderRadius: _borderRadius,
+      // ),
+      // Define how long the animation should take.
+      duration: const Duration(seconds: 1),
+      // Provide an optional curve to make the animation feel smoother.
+      curve: Curves.fastOutSlowIn,
+      child: widget.child,
+    );
+  }
+}

lib/presentation/atomic/atoms/circle_avatar_atom.dart

@@ -0,0 +1,23 @@
+part of 'package.dart';
+
+class CircleAvatarAtom extends StatelessWidget {
+  final String? url;
+  final double? radius;
+  const CircleAvatarAtom({super.key, this.url, this.radius});
+
+  @override
+  Widget build(BuildContext context) {
+    if (url != null) {
+      return CircleAvatar(
+        radius: radius,
+        backgroundImage: NetworkImage(
+          url!,
+        ),
+      );
+    }
+    return const CircleAvatar(
+      radius: 40,
+      child: Icon(Icons.person),
+    );
+  }
+}

lib/presentation/atomic/atoms/image_rounded_atom.dart

@@ -0,0 +1,42 @@
+part of 'package.dart';
+
+class ImageRoundedAtom extends StatefulWidget {
+  final String url;
+  final double height;
+  final double width;
+  const ImageRoundedAtom({
+    super.key,
+    required this.url,
+    required this.height,
+    required this.width,
+  });
+
+  @override
+  State<ImageRoundedAtom> createState() => _ImageRoundedAtomState();
+}
+
+class _ImageRoundedAtomState extends State<ImageRoundedAtom> {
+  bool isLoading = true;
+
+  @override
+  Widget build(BuildContext context) {
+    return ClipRRect(
+      borderRadius: const BorderRadius.all(
+        Radius.circular(10),
+      ),
+      child: Image.network(
+        widget.url,
+        height: widget.height,
+        width: widget.width,
+        fit: BoxFit.fitWidth,
+        loadingBuilder: (context, child, loadingProgress) {
+          if (loadingProgress == null) return child;
+          return ShimmerAtom(
+            height: widget.height,
+            width: widget.width,
+          );
+        },
+      ),
+    );
+  }
+}

lib/presentation/atomic/atoms/package.dart

@@ -0,0 +1,8 @@
+import 'package:flutter/material.dart';
+import 'package:shimmer/shimmer.dart';
+
+part 'image_rounded_atom.dart';
+part 'star_atom.dart';
+part 'shimmer_atom.dart';
+part 'animated_container_atom.dart';
+part 'circle_avatar_atom.dart';