Studi_admin working

studi_admin/android/app/build.gradle

@@ -22,6 +22,7 @@ if (flutterVersionName == null) {
 }
 
 apply plugin: 'com.android.application'
+apply plugin: 'com.google.gms.google-services'
 apply plugin: 'kotlin-android'
 apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
 
@@ -48,7 +49,7 @@ android {
         applicationId "com.example.studi_admin"
         // You can update the following values to match your application needs.
         // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration.
-        minSdkVersion flutter.minSdkVersion
+        minSdkVersion 19
         targetSdkVersion flutter.targetSdkVersion
         versionCode flutterVersionCode.toInteger()
         versionName flutterVersionName

studi_admin/android/app/google-services.json

@@ -0,0 +1,82 @@
+{
+  "project_info": {
+    "project_number": "678727118050",
+    "project_id": "studi-3e797",
+    "storage_bucket": "studi-3e797.appspot.com"
+  },
+  "client": [
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:678727118050:android:be35ce07f9351bca2ec2bb",
+        "android_client_info": {
+          "package_name": "com.example.studi"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "678727118050-2bvothljf46pivd4nvbi9i1l7kis8mgo.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyBWchD3yuzEkcODIwkSZHVRCgeH76FMRq8"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "678727118050-2bvothljf46pivd4nvbi9i1l7kis8mgo.apps.googleusercontent.com",
+              "client_type": 3
+            },
+            {
+              "client_id": "678727118050-4dv57j86fj8t3ali9jg98o5mj27e64lk.apps.googleusercontent.com",
+              "client_type": 2,
+              "ios_info": {
+                "bundle_id": "com.example.studi.RunnerTests"
+              }
+            }
+          ]
+        }
+      }
+    },
+    {
+      "client_info": {
+        "mobilesdk_app_id": "1:678727118050:android:0bb56a8cbf2d79ab2ec2bb",
+        "android_client_info": {
+          "package_name": "com.example.studi_admin"
+        }
+      },
+      "oauth_client": [
+        {
+          "client_id": "678727118050-2bvothljf46pivd4nvbi9i1l7kis8mgo.apps.googleusercontent.com",
+          "client_type": 3
+        }
+      ],
+      "api_key": [
+        {
+          "current_key": "AIzaSyBWchD3yuzEkcODIwkSZHVRCgeH76FMRq8"
+        }
+      ],
+      "services": {
+        "appinvite_service": {
+          "other_platform_oauth_client": [
+            {
+              "client_id": "678727118050-2bvothljf46pivd4nvbi9i1l7kis8mgo.apps.googleusercontent.com",
+              "client_type": 3
+            },
+            {
+              "client_id": "678727118050-4dv57j86fj8t3ali9jg98o5mj27e64lk.apps.googleusercontent.com",
+              "client_type": 2,
+              "ios_info": {
+                "bundle_id": "com.example.studi.RunnerTests"
+              }
+            }
+          ]
+        }
+      }
+    }
+  ],
+  "configuration_version": "1"
+}

studi_admin/android/app/src/main/java/io/flutter/app/FlutterMultiDexApplication.java

@@ -0,0 +1,25 @@
+// Generated file.
+//
+// If you wish to remove Flutter's multidex support, delete this entire file.
+//
+// Modifications to this file should be done in a copy under a different name
+// as this file may be regenerated.
+
+package io.flutter.app;
+
+import android.app.Application;
+import android.content.Context;
+import androidx.annotation.CallSuper;
+import androidx.multidex.MultiDex;
+
+/**
+ * Extension of {@link android.app.Application}, adding multidex support.
+ */
+public class FlutterMultiDexApplication extends Application {
+  @Override
+  @CallSuper
+  protected void attachBaseContext(Context base) {
+    super.attachBaseContext(base);
+    MultiDex.install(this);
+  }
+}

studi_admin/android/build.gradle

@@ -8,6 +8,7 @@ buildscript {
     dependencies {
         classpath 'com.android.tools.build:gradle:7.3.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+        classpath 'com.google.gms:google-services:4.3.15'
     }
 }
 

studi_admin/ios/Runner/GoogleService-Info.plist

@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>CLIENT_ID</key>
+	<string>678727118050-unma8s0acr6u0oh5hdrj0jkehf45u2b7.apps.googleusercontent.com</string>
+	<key>REVERSED_CLIENT_ID</key>
+	<string>com.googleusercontent.apps.678727118050-unma8s0acr6u0oh5hdrj0jkehf45u2b7</string>
+	<key>API_KEY</key>
+	<string>AIzaSyDyXoK9UCT-wEYXOBzNOaqozPwVK29jtKU</string>
+	<key>GCM_SENDER_ID</key>
+	<string>678727118050</string>
+	<key>PLIST_VERSION</key>
+	<string>1</string>
+	<key>BUNDLE_ID</key>
+	<string>com.example.studiAdmin</string>
+	<key>PROJECT_ID</key>
+	<string>studi-3e797</string>
+	<key>STORAGE_BUCKET</key>
+	<string>studi-3e797.appspot.com</string>
+	<key>IS_ADS_ENABLED</key>
+	<false></false>
+	<key>IS_ANALYTICS_ENABLED</key>
+	<false></false>
+	<key>IS_APPINVITE_ENABLED</key>
+	<true></true>
+	<key>IS_GCM_ENABLED</key>
+	<true></true>
+	<key>IS_SIGNIN_ENABLED</key>
+	<true></true>
+	<key>GOOGLE_APP_ID</key>
+	<string>1:678727118050:ios:e2afab8e0b508a202ec2bb</string>
+</dict>
+</plist>

studi_admin/ios/firebase_app_id_file.json

@@ -0,0 +1,7 @@
+{
+  "file_generated_by": "FlutterFire CLI",
+  "purpose": "FirebaseAppID & ProjectID for this Firebase app in this directory",
+  "GOOGLE_APP_ID": "1:678727118050:ios:e2afab8e0b508a202ec2bb",
+  "FIREBASE_PROJECT_ID": "studi-3e797",
+  "GCM_SENDER_ID": "678727118050"
+}

studi_admin/lib/firebase_options.dart

@@ -0,0 +1,83 @@
+// File generated by FlutterFire CLI.
+// ignore_for_file: lines_longer_than_80_chars, avoid_classes_with_only_static_members
+import 'package:firebase_core/firebase_core.dart' show FirebaseOptions;
+import 'package:flutter/foundation.dart'
+    show defaultTargetPlatform, kIsWeb, TargetPlatform;
+
+/// Default [FirebaseOptions] for use with your Firebase apps.
+///
+/// Example:
+/// ```dart
+/// import 'firebase_options.dart';
+/// // ...
+/// await Firebase.initializeApp(
+///   options: DefaultFirebaseOptions.currentPlatform,
+/// );
+/// ```
+class DefaultFirebaseOptions {
+  static FirebaseOptions get currentPlatform {
+    if (kIsWeb) {
+      return web;
+    }
+    switch (defaultTargetPlatform) {
+      case TargetPlatform.android:
+        return android;
+      case TargetPlatform.iOS:
+        return ios;
+      case TargetPlatform.macOS:
+        return macos;
+      case TargetPlatform.windows:
+        throw UnsupportedError(
+          'DefaultFirebaseOptions have not been configured for windows - '
+          'you can reconfigure this by running the FlutterFire CLI again.',
+        );
+      case TargetPlatform.linux:
+        throw UnsupportedError(
+          'DefaultFirebaseOptions have not been configured for linux - '
+          'you can reconfigure this by running the FlutterFire CLI again.',
+        );
+      default:
+        throw UnsupportedError(
+          'DefaultFirebaseOptions are not supported for this platform.',
+        );
+    }
+  }
+
+  static const FirebaseOptions web = FirebaseOptions(
+    apiKey: 'AIzaSyDfEUcEy92RYi5tRp92n5kmx_yHZlP43e4',
+    appId: '1:678727118050:web:b2c8eab2c0dc42f12ec2bb',
+    messagingSenderId: '678727118050',
+    projectId: 'studi-3e797',
+    authDomain: 'studi-3e797.firebaseapp.com',
+    storageBucket: 'studi-3e797.appspot.com',
+    measurementId: 'G-15SHVD5QMP',
+  );
+
+  static const FirebaseOptions android = FirebaseOptions(
+    apiKey: 'AIzaSyBWchD3yuzEkcODIwkSZHVRCgeH76FMRq8',
+    appId: '1:678727118050:android:0bb56a8cbf2d79ab2ec2bb',
+    messagingSenderId: '678727118050',
+    projectId: 'studi-3e797',
+    storageBucket: 'studi-3e797.appspot.com',
+  );
+
+  static const FirebaseOptions ios = FirebaseOptions(
+    apiKey: 'AIzaSyDyXoK9UCT-wEYXOBzNOaqozPwVK29jtKU',
+    appId: '1:678727118050:ios:e2afab8e0b508a202ec2bb',
+    messagingSenderId: '678727118050',
+    projectId: 'studi-3e797',
+    storageBucket: 'studi-3e797.appspot.com',
+    iosClientId: '678727118050-unma8s0acr6u0oh5hdrj0jkehf45u2b7.apps.googleusercontent.com',
+    iosBundleId: 'com.example.studiAdmin',
+  );
+
+  static const FirebaseOptions macos = FirebaseOptions(
+    apiKey: 'AIzaSyDyXoK9UCT-wEYXOBzNOaqozPwVK29jtKU',
+    appId: '1:678727118050:ios:8298acabc55467432ec2bb',
+    messagingSenderId: '678727118050',
+    projectId: 'studi-3e797',
+    storageBucket: 'studi-3e797.appspot.com',
+    iosClientId: '678727118050-2h90fbprvvkm0fjqevh67rbh7e8qf0ip.apps.googleusercontent.com',
+    iosBundleId: 'com.example.studiAdmin.RunnerTests',
+  );
+}

studi_admin/lib/login_page.dart

@@ -0,0 +1,127 @@
+import 'package:flutter/material.dart';
+import 'package:firebase_auth/firebase_auth.dart';
+import 'package:shared_preferences/shared_preferences.dart';
+import 'notes_page.dart';
+
+class SessionManager {
+  static const String loggedInKey = 'loggedIn';
+
+  static Future<void> saveLoginState(bool isLoggedIn) async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    await prefs.setBool(loggedInKey, isLoggedIn);
+  }
+
+  static Future<bool> getLoginState() async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    return prefs.getBool(loggedInKey) ?? false;
+  }
+}
+
+class EmailAuth extends StatefulWidget {
+  const EmailAuth({Key? key});
+
+  @override
+  _EmailAuthState createState() => _EmailAuthState();
+}
+
+class _EmailAuthState extends State<EmailAuth> {
+  final TextEditingController _emailController = TextEditingController();
+  final TextEditingController _passwordController = TextEditingController();
+  final FirebaseAuth _auth = FirebaseAuth.instance;
+  pushNextPage(user) async {
+    SharedPreferences prefs = await SharedPreferences.getInstance();
+    prefs.setString('userId', user);
+    await SessionManager.saveLoginState(true);
+
+    Navigator.pushReplacement(
+      context,
+      MaterialPageRoute(builder: (context) => NotesPage()),
+    );
+  }
+
+  Future<void> _signIn() async {
+    try {
+      UserCredential userCredential = await _auth.signInWithEmailAndPassword(
+        email: _emailController.text.trim(),
+        password: _passwordController.text.trim(),
+      );
+      // User sign-in successful
+      User? user = userCredential.user;
+      if (user != null) {
+        pushNextPage(user.uid);
+      }
+    } catch (e) {
+      // Handle sign-in errors
+      print('Sign-in error: $e');
+      showDialog(
+        context: context,
+        builder: (BuildContext context) {
+          return AlertDialog(
+            title: const Text('Sign-in Failed'),
+            content: const Text('Invalid email or password.'),
+            actions: <Widget>[
+              TextButton(
+                child: const Text('OK'),
+                onPressed: () {
+                  Navigator.of(context).pop();
+                },
+              ),
+            ],
+          );
+        },
+      );
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: const Text(
+          'Studi_admin',
+          style: TextStyle(color: Colors.white),
+        ),
+      ),
+      body: SingleChildScrollView(
+        child: Padding(
+          padding: const EdgeInsets.all(16.0),
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.stretch,
+            mainAxisAlignment: MainAxisAlignment.center,
+            children: [
+              TextField(
+                cursorColor: Colors.white,
+                controller: _emailController,
+                style: TextStyle(color: Colors.white),
+                decoration: const InputDecoration(
+                  filled: true,
+                  fillColor: Colors.deepPurple,
+                  labelText: 'Email',
+                  labelStyle: TextStyle(color: Colors.white),
+                ),
+              ),
+              const SizedBox(height: 8.0),
+              TextField(
+                cursorColor: Colors.white,
+                controller: _passwordController,
+                style: TextStyle(color: Colors.white),
+                decoration: const InputDecoration(
+                  filled: true,
+                  fillColor: Colors.deepPurple,
+                  labelText: 'Password',
+                  labelStyle: TextStyle(color: Colors.white),
+                ),
+                obscureText: true,
+              ),
+              const SizedBox(height: 16.0),
+              ElevatedButton(
+                child: const Text('Sign In'),
+                onPressed: _signIn,
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}