api de validação de CEP on, cadastro e exclusão de casas on

LeonardoMessaWagner · Dec 9, 2023 · 085d189 · 085d189
1 parent cea94f4
commit 085d189
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Showing 9 changed files with 205 additions and 22 deletions.
diff --git a/.vscode/settings.json b/.vscode/settings.json
@@ -0,0 +1,3 @@
+{
+    "java.configuration.updateBuildConfiguration": "interactive"
+}
diff --git a/android/app/build.gradle b/android/app/build.gradle
@@ -49,6 +49,7 @@ android {
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName
+        multiDexEnabled true
     }
 
     buildTypes {
@@ -64,4 +65,6 @@ flutter {
     source '../..'
 }
 
-dependencies {}
+dependencies {
+    implementation 'com.android.support:multidex:2.0.1'
+}
diff --git a/lib/database/casas_store.dart b/lib/database/casas_store.dart
@@ -1,7 +1,9 @@
 import 'package:cloud_firestore/cloud_firestore.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_trabalho/database/db_firebase.dart';
+import 'package:flutter_trabalho/http/constantes.dart';
 import 'package:flutter_trabalho/servicos/auth.dart';
+import 'package:http/http.dart' as http;
 
 class CasasRepository extends ChangeNotifier {
   late FirebaseFirestore db;
@@ -19,5 +21,35 @@ class CasasRepository extends ChangeNotifier {
     db = DBFirestore.get();
   }
 
-  saveCasa(String Rua, int numero, String CEP, bool garagem, bool piscina) {}
+  saveCasa(String apelido, String Rua, String numero, String CEP, bool garagem,
+      bool piscina) async {
+    try {
+      Uri url = Uri.parse(ApiConstants.baseurl + CEP + ApiConstants.endpoint);
+
+      http.Response response = await http.get(url);
+
+      if (response.statusCode == 200) {
+        int numeroint = int.parse(numero);
+
+        final docCasa =
+            db.collection('usuarios/${auth.usuario!.uid}/minhascasas').doc();
+
+        docCasa.set({
+          'id': docCasa.id,
+          'rua': Rua,
+          'numero': numeroint,
+          'Cep': CEP,
+          'garagem': garagem,
+          'piscina': piscina,
+          'apelido': apelido
+        });
+        return true;
+      } else {
+        return false;
+      }
+    } catch (e) {
+      print(e.toString());
+      return false;
+    }
+  }
 }
diff --git a/lib/http/constantes.dart b/lib/http/constantes.dart
@@ -0,0 +1,4 @@
+class ApiConstants {
+  static String baseurl = "https://viacep.com.br/ws/";
+  static String endpoint = "/json";
+}
diff --git a/lib/paginas/appbar.dart b/lib/paginas/appbar.dart
@@ -8,7 +8,7 @@ class CustomAppBar extends StatelessWidget implements PreferredSizeWidget {
   @override
   Widget build(BuildContext context) {
     return AppBar(
-      title: Text(title ?? 'Ops'),
+      title: Center(child: Text(title ?? 'Ops')),
       leading: Builder(builder: (context) {
         return IconButton(
           icon: const Icon(Icons.menu),

diff --git a/lib/paginas/cad_casas.dart b/lib/paginas/cad_casas.dart
@@ -1,4 +1,6 @@
 import 'package:flutter/material.dart';
+import 'package:flutter_trabalho/database/casas_store.dart';
+import 'package:provider/provider.dart';
 
 class CadCasas extends StatefulWidget {
   const CadCasas({super.key});
@@ -9,11 +11,84 @@ class CadCasas extends StatefulWidget {
 
 class _CadCasasState extends State<CadCasas> {
   final _formKey = GlobalKey<FormState>();
+  final TextEditingController _apelidoController = TextEditingController();
   final TextEditingController _ruaController = TextEditingController();
   final TextEditingController _numeroController = TextEditingController();
   final TextEditingController _cepController = TextEditingController();
   bool? _temGaragem = false;
   bool? _temPiscina = false;
+
+  Future<void> _alertaPositivo() async {
+    return showDialog<void>(
+      context: context,
+      barrierDismissible: false, // user must tap button!
+      builder: (BuildContext context) {
+        return AlertDialog(
+          title: const Text('Tudo certo'),
+          content: const SingleChildScrollView(
+            child: ListBody(
+              children: <Widget>[
+                Text('Casa cadastrada!'),
+              ],
+            ),
+          ),
+          actions: <Widget>[
+            TextButton(
+              child: const Text('Ok'),
+              onPressed: () {
+                Navigator.of(context).pop();
+                Navigator.of(context).pop();
+                Navigator.of(context).pop();
+              },
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  Future<void> _alertaNegativo() async {
+    return showDialog<void>(
+      context: context,
+      barrierDismissible: false, // user must tap button!
+      builder: (BuildContext context) {
+        return AlertDialog(
+          title: const Text('Algo errado'),
+          content: const SingleChildScrollView(
+            child: ListBody(
+              children: <Widget>[
+                Text('Verifique os dados inseridos!'),
+              ],
+            ),
+          ),
+          actions: <Widget>[
+            TextButton(
+              child: const Text('Ok'),
+              onPressed: () {
+                Navigator.of(context).pop();
+              },
+            ),
+          ],
+        );
+      },
+    );
+  }
+
+  salvar() async {
+    bool resposta = await context.read<CasasRepository>().saveCasa(
+        _apelidoController.text,
+        _ruaController.text,
+        _numeroController.text,
+        _cepController.text,
+        _temGaragem!,
+        _temPiscina!);
+    if (resposta == true) {
+      _alertaPositivo();
+    } else {
+      _alertaNegativo();
+    }
+  }
+
   @override
   Widget build(BuildContext context) {
     return Scaffold(
@@ -28,35 +103,40 @@ class _CadCasasState extends State<CadCasas> {
             crossAxisAlignment: CrossAxisAlignment.stretch,
             children: <Widget>[
               TextFormField(
-                controller: _ruaController,
-                decoration: InputDecoration(labelText: 'Rua'),
+                controller: _apelidoController,
+                decoration: const InputDecoration(labelText: 'Apelido da Casa'),
                 validator: (value) {
                   if (value!.isEmpty) {
-                    return 'Por favor, insira a rua';
+                    return 'Por favor, insira o apelido da casa';
                   }
                   return null;
                 },
               ),
               TextFormField(
-                controller: _numeroController,
-                decoration: InputDecoration(labelText: 'Número'),
+                controller: _ruaController,
+                decoration: InputDecoration(labelText: 'Rua'),
                 validator: (value) {
                   if (value!.isEmpty) {
-                    return 'Por favor, insira o número';
+                    return 'Por favor, insira a rua';
                   }
                   return null;
                 },
               ),
               TextFormField(
-                controller: _cepController,
-                decoration: InputDecoration(labelText: 'CEP'),
+                controller: _numeroController,
+                keyboardType: TextInputType.number,
+                decoration: const InputDecoration(labelText: 'Número'),
                 validator: (value) {
                   if (value!.isEmpty) {
-                    return 'Por favor, insira o CEP';
-                  }
+                    return 'Por favor, insira um número valido';
+                  } else {}
                   return null;
                 },
               ),
+              TextFormField(
+                controller: _cepController,
+                decoration: const InputDecoration(labelText: 'CEP'),
+              ),
               CheckboxListTile(
                 title: const Text('Tem Garagem'),
                 value: _temGaragem,
@@ -67,19 +147,18 @@ class _CadCasasState extends State<CadCasas> {
                 },
               ),
               CheckboxListTile(
-                title: Text('Tem Piscina'),
+                title: const Text('Tem Piscina'),
                 value: _temPiscina,
                 onChanged: (bool? value) {
                   setState(() {
                     _temPiscina = value!;
                   });
-
-                  ;
                 },
               ),
-              SizedBox(height: 20),
               ElevatedButton(
-                onPressed: () {},
+                onPressed: () {
+                  salvar();
+                },
                 child: Text('Cadastrar Casa'),
               ),
             ],

diff --git a/lib/paginas/home.dart b/lib/paginas/home.dart
@@ -1,3 +1,5 @@
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:firebase_auth/firebase_auth.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter_trabalho/paginas/appbar.dart';
 import 'package:flutter_trabalho/paginas/cad_casas.dart';
@@ -11,7 +13,19 @@ class Home extends StatefulWidget {
   State<Home> createState() => _HomeState();
 }
 
+late AuthService auth;
+
 class _HomeState extends State<Home> {
+  late AuthService authService;
+  late User? usuario;
+
+  @override
+  void initState() {
+    super.initState();
+    authService = Provider.of<AuthService>(context, listen: false);
+    usuario = authService.usuario;
+  }
+
   @override
   Widget build(BuildContext context) {
     final authService = Provider.of<AuthService>(context);
@@ -52,6 +66,55 @@ class _HomeState extends State<Home> {
           ],
         ),
       ),
+      body: StreamBuilder<QuerySnapshot>(
+        stream: FirebaseFirestore.instance
+            .collection('usuarios/${usuario?.uid}/minhascasas')
+            .snapshots(),
+        builder: (context, snapshot) {
+          if (snapshot.connectionState == ConnectionState.waiting) {
+            return Center(child: CircularProgressIndicator());
+          }
+
+          if (snapshot.hasError) {
+            return const Center(child: Text('Erro ao carregar os dados'));
+          }
+
+          // Lista de documentos
+          List<DocumentSnapshot> casas = snapshot.data!.docs;
+
+          return ListView.builder(
+            itemCount: casas.length,
+            itemBuilder: (context, index) {
+              var casa = casas[index];
+              return ListTile(
+                title: Text(casa['apelido']),
+                subtitle: Text('CEP: ${casa['Cep']}'),
+                trailing: IconButton(
+                  icon: Icon(Icons.delete),
+                  onPressed: () {
+                    // Exclui o documento do Firebase Firestore
+                    FirebaseFirestore.instance
+                        .collection('usuarios/${usuario?.uid}/minhascasas')
+                        .doc(casa.id)
+                        .delete()
+                        .then((value) {
+                      // Ação após a exclusão (opcional)
+                      ScaffoldMessenger.of(context).showSnackBar(
+                        SnackBar(content: Text('Casa excluída com sucesso')),
+                      );
+                    }).catchError((error) {
+                      // Caso ocorra um erro na exclusão
+                      ScaffoldMessenger.of(context).showSnackBar(
+                        SnackBar(content: Text('Erro ao excluir a casa')),
+                      );
+                    });
+                  },
+                ),
+              );
+            },
+          );
+        },
+      ),
     );
   }
 }
diff --git a/lib/servicos/auth.dart b/lib/servicos/auth.dart
@@ -46,10 +46,8 @@ class AuthService extends ChangeNotifier {
       await _auth.signInWithEmailAndPassword(email: email, password: senha);
       _getUser();
     } on FirebaseAuthException catch (e) {
-      if (e.code == 'user-not-found') {
-        throw AuthException('usuario não cadastrado');
-      } else if (e.code == 'wrong-password') {
-        throw AuthException('Senha incorreta');
+      if (e.code == 'invalid-credential') {
+        throw AuthException('Credenciais invalidas');
       }
     }
   }

diff --git a/pubspec.yaml b/pubspec.yaml
@@ -40,6 +40,7 @@ dependencies:
   provider: ^6.1.1
   cloud_firestore: ^4.13.5
   http: ^1.1.0
+
 
 
 dev_dependencies: