added app icon, lists functionality

android/app/src/main/AndroidManifest.xml

@@ -1,14 +1,15 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.pocean.urban_dict_slang">
 
+    <uses-permission android:name="android.permission.INTERNET" /> 
     <!-- io.flutter.app.FlutterApplication is an android.app.Application that
          calls FlutterMain.startInitialization(this); in its onCreate method.
          In most cases you can leave this as-is, but you if you want to provide
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application
         android:name="io.flutter.app.FlutterApplication"
-        android:label="urban_dict_slang"
+        android:label="Urban Dictionary"
         android:icon="@mipmap/ic_launcher">
         <activity
             android:name=".MainActivity"

lib/main.dart

@@ -52,6 +52,7 @@ class UrbanDictApp extends StatelessWidget {
         ),
       ],
       child: MaterialApp(
+        title: 'Urban Dictionary',
         theme: ThemeData(primaryColor: customStyles.primaryColor),
         routes: {
           '/': (context) => SplashScreen(

lib/providers/favorites_provider.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 
 import 'package:urban_dict_slang/models/terms.dart';
+import 'package:urban_dict_slang/services/db/database.dart' as db;
 import 'package:urban_dict_slang/services/repository/terms_repository.dart';
 
 class FavoritesProvider with ChangeNotifier {
@@ -16,6 +17,10 @@ class FavoritesProvider with ChangeNotifier {
     loading = false;
   }
 
+  void toggleFavorite(db.Term term) async {
+    await repository.toggleFavorite(term);
+  }
+
   Terms get favorites => _favorites;
 
   set favorites(Terms newTerm) {

lib/providers/terms_provider.dart

@@ -16,6 +16,10 @@ class TermsProvider with ChangeNotifier {
     loading = false;
   }
 
+  void deleteTerm(String term) async {
+    await repository.deleteTerm(term);
+  }
+
   Terms get terms => _terms;
 
   set terms(Terms newTerm) {

lib/screens/home_page/favorites_view.dart

@@ -1,14 +1,21 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
+import 'package:urban_dict_slang/providers/definitions_provider.dart';
 import 'package:urban_dict_slang/providers/favorites_provider.dart';
+import 'package:urban_dict_slang/providers/term_provider.dart';
+import 'package:urban_dict_slang/services/db/database.dart';
 import 'package:urban_dict_slang/utils/styles.dart' as customStyles;
 
 class FavoritesView extends StatelessWidget {
   const FavoritesView({Key key}) : super(key: key);
 
   @override
   Widget build(BuildContext context) {
-    FavoritesProvider termsProvider = Provider.of<FavoritesProvider>(context);
+    FavoritesProvider favoritesProvider =
+        Provider.of<FavoritesProvider>(context);
+    TermProvider termProvider = Provider.of<TermProvider>(context);
+    DefinitionsProvider definitionsProvider =
+        Provider.of<DefinitionsProvider>(context);
     return Container(
       color: customStyles.primaryColor,
       child: Column(
@@ -33,24 +40,48 @@ class FavoritesView extends StatelessWidget {
                   topRight: Radius.circular(20.0),
                 ),
               ),
-              child: termsProvider.favorites == null
+              child: favoritesProvider.favorites == null
                   ? Center(
                       child: CircularProgressIndicator(),
                     )
-                  : termsProvider.favorites.message == null
+                  : favoritesProvider.favorites.message == null
                       ? ListView.builder(
-                          itemCount: termsProvider.favorites.terms.length,
+                          itemCount: favoritesProvider.favorites.terms.length,
                           itemBuilder: (BuildContext context, int index) {
+                            Term favoriteTerm =
+                                favoritesProvider.favorites.terms[index];
                             return ListTile(
+                              onTap: () async {
+                                termProvider.updateTerm(favoriteTerm.term);
+                                definitionsProvider
+                                    .updateDefinitions(favoriteTerm.term);
+                                var nav = await Navigator.of(context)
+                                    .pushNamed('/result');
+                                if (nav == null || nav == true) {
+                                  favoritesProvider.getFavorites();
+                                }
+                              },
                               title: Text(
-                                  termsProvider.favorites.terms[index].term),
-                              trailing: Text(termsProvider
-                                  .favorites.terms[index].lastViewed
-                                  .toString()),
+                                favoriteTerm.term[0].toUpperCase() +
+                                    favoriteTerm.term.substring(1),
+                                style: customStyles.definitionTextStyle,
+                              ),
+                              trailing: IconButton(
+                                icon: Icon(
+                                  Icons.star,
+                                  color: customStyles.primaryColorLight,
+                                ),
+                                onPressed: () {
+                                  favoritesProvider
+                                      .toggleFavorite(favoriteTerm);
+                                  favoritesProvider.getFavorites();
+                                },
+                              ),
                             );
                           },
                         )
-                      : Center(child: Text(termsProvider.favorites.message)),
+                      : Center(
+                          child: Text(favoritesProvider.favorites.message)),
             ),
           )
         ],

lib/screens/home_page/terms_view.dart

@@ -1,6 +1,7 @@
 import 'package:flutter/material.dart';
 import 'package:provider/provider.dart';
 import 'package:urban_dict_slang/providers/terms_provider.dart';
+import 'package:urban_dict_slang/screens/home_page/widgets/terms_list.dart';
 import 'package:urban_dict_slang/utils/styles.dart' as customStyles;
 
 class TermsView extends StatelessWidget {
@@ -38,18 +39,7 @@ class TermsView extends StatelessWidget {
                       child: CircularProgressIndicator(),
                     )
                   : termsProvider.terms.message == null
-                      ? ListView.builder(
-                          itemCount: termsProvider.terms.terms.length,
-                          itemBuilder: (BuildContext context, int index) {
-                            return ListTile(
-                              title:
-                                  Text(termsProvider.terms.terms[index].term),
-                              trailing: Text(termsProvider
-                                  .terms.terms[index].lastViewed
-                                  .toString()),
-                            );
-                          },
-                        )
+                      ? TermsListWithHeaders()
                       : Center(child: Text(termsProvider.terms.message)),
             ),
           )

lib/screens/home_page/widgets/terms_list.dart

@@ -0,0 +1,73 @@
+import 'package:flutter/material.dart';
+import 'package:provider/provider.dart';
+import 'package:urban_dict_slang/providers/definitions_provider.dart';
+import 'package:urban_dict_slang/providers/term_provider.dart';
+import 'package:urban_dict_slang/providers/terms_provider.dart';
+import 'package:urban_dict_slang/services/db/database.dart';
+
+import 'package:urban_dict_slang/utils/styles.dart' as customStyles;
+
+class TermsListWithHeaders extends StatelessWidget {
+  int getDaysDifference(DateTime viewed) =>
+      DateTime.now().difference(viewed).inDays;
+
+  @override
+  Widget build(BuildContext context) {
+    TermsProvider termsProvider = Provider.of<TermsProvider>(context);
+    TermProvider termProvider = Provider.of<TermProvider>(context);
+    DefinitionsProvider definitionsProvider =
+        Provider.of<DefinitionsProvider>(context);
+    List<int> _days = [];
+
+    return ListView.builder(
+      itemCount: termsProvider.terms.terms.length,
+      itemBuilder: (BuildContext context, int index) {
+        Term currentTerm = termsProvider.terms.terms[index];
+        int daysDifference = getDaysDifference(currentTerm.lastViewed);
+        if (!_days.contains(daysDifference)) {
+          _days.add(daysDifference);
+          index -= 1;
+          return Container(
+            padding: EdgeInsets.all(10.0),
+            decoration: BoxDecoration(
+              color: customStyles.primaryColorLight,
+              borderRadius: BorderRadius.only(
+                topLeft: Radius.circular(10.0),
+                topRight: Radius.circular(10.0),
+                bottomLeft: Radius.circular(10.0),
+              ),
+            ),
+            child: Text(
+              daysDifference > 1
+                  ? '$daysDifference days ago'
+                  : daysDifference == 0 ? 'Today' : 'Yesterday',
+              style: TextStyle(color: Colors.white, fontSize: 16.0),
+            ),
+          );
+        } else {
+          return ListTile(
+            onTap: () async {
+              termProvider.updateTerm(currentTerm.term);
+              definitionsProvider.updateDefinitions(currentTerm.term);
+              var nav = await Navigator.of(context).pushNamed('/result');
+              if (nav == true || nav == null) {
+                termsProvider.getTerms();
+              }
+            },
+            title: Text(
+              currentTerm.term[0].toUpperCase() + currentTerm.term.substring(1),
+              style: customStyles.definitionTextStyle,
+            ),
+            trailing: IconButton(
+              icon: Icon(Icons.delete, color: Colors.red),
+              onPressed: () {
+                termsProvider.deleteTerm(currentTerm.term);
+                termsProvider.getTerms();
+              },
+            ),
+          );
+        }
+      },
+    );
+  }
+}

lib/services/db/database.dart

@@ -68,6 +68,9 @@ class TermDao extends DatabaseAccessor<AppDatabase> with _$TermDaoMixin {
 
   Future<Term> getTerm(String term) =>
       (select(terms)..where((t) => t.term.equals(term))).getSingle();
+
+  Future deleteTerm(String term) =>
+      (delete(terms)..where((t) => t.term.equals(term))).go();
 }
 
 @UseDao(tables: [Definitions])

lib/services/repository/terms_repository.dart

@@ -23,4 +23,12 @@ class TermsRepository {
       return models.Terms(favorites, null);
     }
   }
+
+  Future toggleFavorite(Term term) async {
+    await db.termDao.toggleFavorite(term);
+  }
+
+  Future deleteTerm(String term) async {
+    await db.termDao.deleteTerm(term);
+  }
 }

pubspec.lock

@@ -15,6 +15,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "0.2.1"
+  archive:
+    dependency: transitive
+    description:
+      name: archive
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.0.10"
   args:
     dependency: transitive
     description:
@@ -195,6 +202,13 @@ packages:
     description: flutter
     source: sdk
     version: "0.0.0"
+  flutter_launcher_icons:
+    dependency: "direct dev"
+    description:
+      name: flutter_launcher_icons
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.7.4"
   flutter_test:
     dependency: "direct dev"
     description: flutter
@@ -249,6 +263,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "3.1.3"
+  image:
+    dependency: transitive
+    description:
+      name: image
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.7"
   io:
     dependency: transitive
     description:
@@ -368,6 +389,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.8.0+1"
+  petitparser:
+    dependency: transitive
+    description:
+      name: petitparser
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.4.0"
   pool:
     dependency: transitive
     description:
@@ -541,6 +569,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.0"
+  xml:
+    dependency: transitive
+    description:
+      name: xml
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.5.0"
   yaml:
     dependency: transitive
     description:

pubspec.yaml

@@ -11,7 +11,7 @@ description: An urban dictionary app showing urban definitions for slang
 # In iOS, build-name is used as CFBundleShortVersionString while build-number used as CFBundleVersion.
 # Read more about iOS versioning at
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
-version: 1.0.0+1
+version: 1.0.1+1
 
 environment:
   sdk: ">=2.4.0 <3.0.0"
@@ -35,7 +35,12 @@ dev_dependencies:
 
   moor_generator: ^2.0.1
   build_runner: ^1.7.1
+  flutter_launcher_icons: "^0.7.3"
 
+flutter_icons:
+  android: true
+  ios: true
+  image_path: "assets/icons/icon.png"
 # For information on the generic Dart part of this file, see the
 # following page: https://dart.dev/tools/pub/pubspec
 
@@ -50,7 +55,7 @@ flutter:
   # To add assets to your application, add an assets section, like this:
   assets:
      - assets/flare/splash.flr
-  #  - images/a_dot_burr.jpeg
+     - assets/icons/
   #  - images/a_dot_ham.jpeg
 
   # An image asset can refer to one or more resolution-specific "variants", see