Display nearby books in Explore Nearby Screen Iplemented

android/app/build.gradle

@@ -69,7 +69,10 @@ dependencies {
     implementation platform('com.google.firebase:firebase-bom:26.3.0')
     implementation 'com.google.firebase:firebase-analytics'
     implementation "androidx.browser:browser:1.3.0"
-    implementation 'androidx.multidex:multidex:2.0.1'
+//  implementation 'androidx.multidex:multidex:2.0.1'
+
+    // if you are using AndroidX its better to use above dependence for multiDex
+    implementation 'com.android.support:multidex:1.0.3'
     implementation 'com.google.firebase:firebase-auth'
     implementation 'com.google.android.gms:play-services-auth:19.0.0'
     implementation 'com.facebook.android:facebook-android-sdk:[5,6)'

lib/common/themes.dart

@@ -102,11 +102,11 @@ ThemeData bookTheme() {
     inputDecorationTheme: const InputDecorationTheme(
         focusedBorder: OutlineInputBorder(
             borderSide:
-                BorderSide(color: Color.fromRGBO(24, 25, 38, 1), width: 2.0),
+            BorderSide(color: Color.fromRGBO(24, 25, 38, 1), width: 2.0),
             borderRadius: BorderRadius.all(Radius.circular(20))),
         enabledBorder: OutlineInputBorder(
             borderSide:
-                BorderSide(color: Color.fromRGBO(24, 25, 38, 1), width: 2.0),
+            BorderSide(color: Color.fromRGBO(24, 25, 38, 1), width: 2.0),
             borderRadius: BorderRadius.all(Radius.circular(20)))),
   );
-}
+}

lib/config/api.dart

@@ -1,3 +1,2 @@
-
 /// Save any API Endpoint here
 const String baseHost = 'https://www.googleapis.com/books/v1/volumes';

lib/main.dart

@@ -55,7 +55,7 @@ class MyApp extends StatelessWidget {
         debugShowCheckedModeBanner: false,
         title: 'Explr',
         home: Wrapper(),
-        onGenerateRoute: RouteGenerator.generateRoute,
+        onGenerateRoute: RouteGenerator().generateRoute,
       ),
     );
   }
@@ -65,7 +65,7 @@ class Wrapper extends StatelessWidget {
   @override
   Widget build(BuildContext context) {
     final FirebaseAuthService firebaseAuthService =
-        Provider.of<FirebaseAuthService>(context);
+    Provider.of<FirebaseAuthService>(context);
     return StreamBuilder<User?>(
         stream: firebaseAuthService.onAuthStateChanged,
         builder: (_, AsyncSnapshot<User?> snapshot) {
@@ -75,9 +75,9 @@ class Wrapper extends StatelessWidget {
           } else {
             return const Center(
                 child: CircularProgressIndicator(
-              color: blackButton,
-            ));
+                  color: blackButton,
+                ));
           }
         });
   }
-}
+}

lib/providers/book.dart

@@ -20,9 +20,9 @@ class Book with ChangeNotifier {
   Book({
     // this.id,
     this.isbn,
-    this.title,
+    this.title='',
     this.author,
-    this.imageUrl,
+    this.imageUrl = '',
     this.userid,
     this.description,
     this.genre,

lib/providers/books.dart

@@ -7,6 +7,14 @@ import 'package:http/http.dart' as http;
 import 'book.dart';
 
 class Books with ChangeNotifier {
+
+  // Explore Books
+  final List<Book> _within3km = <Book>[];
+  final List<Book> _within5km = <Book>[];
+  final List<Book> _within10km = <Book>[];
+  final List<Book> _within20km = <Book>[];
+  final List<Book> _morethan20km = <Book>[];
+
   //Owned Books
   final List<Book> _ownedBooks = <Book>[];
 
@@ -37,7 +45,26 @@ class Books with ChangeNotifier {
     return <Book>[..._discoverNew];
   }
 
-  //********EXPLORE NEARBY TO BE IMPLEMENTED*******///
+//********EXPLORE NEARBY TO BE IMPLEMENTED*******///
+  List<Book> get within3km {
+    return _within3km;
+  }
+
+  List<Book> get within5km {
+    return _within5km;
+  }
+
+  List<Book> get within10km {
+    return _within10km;
+  }
+
+  List<Book> get within20km {
+    return _within20km;
+  }
+
+  List<Book> get morethan20km {
+    return _morethan20km;
+  }
 
   List<Book> get lentBooks {
     return _lentBooks;
@@ -82,7 +109,7 @@ class Books with ChangeNotifier {
     };
     try {
       final http.Response response =
-          await http.get(Uri.parse(url + isbn.trim()));
+      await http.get(Uri.parse(url + isbn.trim()));
       final dynamic result = jsonDecode(response.body);
       // print("Result From get Books From ISBN:");
       // print(result["items"][0]);
@@ -100,7 +127,7 @@ class Books with ChangeNotifier {
       final dynamic resultJson = jsonDecode(response.body);
       if (resultJson != null) {
         final String isbn = resultJson['items'][0]['volumeInfo']
-                ['industryIdentifiers'][1]['identifier']
+        ['industryIdentifiers'][1]['identifier']
             .toString();
         return isbn;
       }
@@ -118,7 +145,7 @@ class Books with ChangeNotifier {
       final String author = result['volumeInfo']['authors'][0].toString();
       final String description = result['volumeInfo']['description'].toString();
       final String isbn = result['volumeInfo']['industryIdentifiers'][0]
-              ['identifier']
+      ['identifier']
           .toString();
       final String infoLink = result['volumeInfo']['infoLink'].toString();
 
@@ -128,7 +155,7 @@ class Books with ChangeNotifier {
         imageLink = imageLink.replaceFirst('http', 'https', 0);
       } catch (e) {
         imageLink =
-            'https://upload.wikimedia.org/wikipedia/commons/thumb/6/65/No-Image-Placeholder.svg/1200px-No-Image-Placeholder.svg.png';
+        'https://upload.wikimedia.org/wikipedia/commons/thumb/6/65/No-Image-Placeholder.svg/1200px-No-Image-Placeholder.svg.png';
       }
       print(imageLink.length);
       if (imageLink.isEmpty) {
@@ -152,21 +179,21 @@ class Books with ChangeNotifier {
     // print(result);
     Book book;
     final String? description =
-        result['items'][0]['volumeInfo']['description'] as String?;
+    result['items'][0]['volumeInfo']['description'] as String?;
     final String isbn = isbnCode;
     final String? infoLink =
-        result['items'][0]['volumeInfo']['infoLink'] as String?;
+    result['items'][0]['volumeInfo']['infoLink'] as String?;
     final int? pages = result['items'][0]['volumeInfo']['pageCount'] as int?;
     String? imageLink, title, author;
     try {
       title = result['items'][0]['volumeInfo']['title'] as String?;
       author = result['items'][0]['volumeInfo']['authors'][0] as String?;
       imageLink = result['items'][0]['volumeInfo']['imageLinks']['thumbnail']
-          as String?;
+      as String?;
       imageLink = imageLink!.replaceFirst('http', 'https', 0);
     } catch (e) {
       imageLink =
-          'https://upload.wikimedia.org/wikipedia/commons/thumb/6/65/No-Image-Placeholder.svg/1200px-No-Image-Placeholder.svg.png';
+      'https://upload.wikimedia.org/wikipedia/commons/thumb/6/65/No-Image-Placeholder.svg/1200px-No-Image-Placeholder.svg.png';
       author = inputAuthor;
       print('imageLink is empty');
     }
@@ -212,4 +239,4 @@ class Books with ChangeNotifier {
       print(e.toString());
     }
   }
-}
+}

lib/screens/auth/forgot_password.dart

@@ -46,7 +46,7 @@ class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> {
                     .ResetPassword(_emailController.text);
                 setState(() {
                   _message =
-                      'Password reset link has been sent to you on email ${_emailController.text}.You will be redirected to signIn page';
+                  'Password reset link has been sent to you on email ${_emailController.text}.You will be redirected to signIn page';
                 });
 
                 print(_message);
@@ -99,4 +99,4 @@ class _ForgotPasswordScreenState extends State<ForgotPasswordScreen> {
     else
       return Container();
   }
-}
+}

lib/screens/auth/login.dart

@@ -26,30 +26,30 @@ class _LoginScreenState extends State<LoginScreen> {
         padding: const EdgeInsets.all(10.0),
         child: SingleChildScrollView(
             child: Column(
-          crossAxisAlignment: CrossAxisAlignment.stretch,
-          children: <Widget>[
-            const AuthPageTitle(name: 'Log in'),
-            // AuthErrorMessage(errorMessage: error.toString()),
-            Form(
-              key: formKey,
-              child: Column(
-                children: <AuthField>[
-                  EmailTextField(_emailController),
-                  PasswordTextField(_passwordController)
-                ],
-              ),
-            ),
-            Button(
-              name: 'Sign in',
-              color: blackButton,
-              myFunction: () {
-                Navigator.pushNamed(context, Routes.HOME);
-              },
-            ),
-            buildForgotPasswordButton(),
-            buildRegisterButton(),
-          ],
-        )),
+              crossAxisAlignment: CrossAxisAlignment.stretch,
+              children: <Widget>[
+                const AuthPageTitle(name: 'Log in'),
+                // AuthErrorMessage(errorMessage: error.toString()),
+                Form(
+                  key: formKey,
+                  child: Column(
+                    children: <AuthField>[
+                      EmailTextField(_emailController),
+                      PasswordTextField(_passwordController)
+                    ],
+                  ),
+                ),
+                Button(
+                  name: 'Sign in',
+                  color: blackButton,
+                  myFunction: () {
+                    Navigator.pushNamed(context, Routes.HOME);
+                  },
+                ),
+                buildForgotPasswordButton(),
+                buildRegisterButton(),
+              ],
+            )),
       ),
     );
   }
@@ -103,4 +103,4 @@ class _LoginScreenState extends State<LoginScreen> {
       ),
     );
   }
-}
+}