From b843ea49d6b5f2adf5da8a72888d449e4f3c5990 Mon Sep 17 00:00:00 2001
From: munna7407 <munnakhan21854@gmail.com>
Date: Wed, 30 Jul 2025 21:15:53 +0600
Subject: [PATCH] Create free income
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
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free income করুন
---
 free income | 192 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 192 insertions(+)
 create mode 100644 free income

diff --git a/free income b/free income
new file mode 100644
index 0000000..9dff821
--- /dev/null
+++ b/free income	
@@ -0,0 +1,192 @@
+import 'package:flutter/material.dart';
+import 'package:firebase_core/firebase_core.dart';
+import 'package:cloud_firestore/cloud_firestore.dart';
+import 'package:firebase_auth/firebase_auth.dart';
+
+void main() async {
+  WidgetsFlutterBinding.ensureInitialized();
+  await Firebase.initializeApp();
+  runApp(VideoIncomeApp());
+}
+
+class VideoIncomeApp extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return MaterialApp(
+      title: 'Video Income',
+      theme: ThemeData(primarySwatch: Colors.green),
+      home: AuthWrapper(),
+    );
+  }
+}
+
+class AuthWrapper extends StatelessWidget {
+  @override
+  Widget build(BuildContext context) {
+    return StreamBuilder<User?>(
+      stream: FirebaseAuth.instance.authStateChanges(),
+      builder: (context, snapshot) {
+        if (snapshot.hasData) return HomePage();
+        return LoginPage();
+      },
+    );
+  }
+}
+
+class LoginPage extends StatefulWidget {
+  @override
+  State<LoginPage> createState() => _LoginPageState();
+}
+
+class _LoginPageState extends State<LoginPage> {
+  final phoneController = TextEditingController();
+  String verificationId = '';
+  bool codeSent = false;
+  final otpController = TextEditingController();
+
+  void sendOtp() async {
+    await FirebaseAuth.instance.verifyPhoneNumber(
+      phoneNumber: '+88${phoneController.text}',
+      verificationCompleted: (cred) async {
+        await FirebaseAuth.instance.signInWithCredential(cred);
+      },
+      verificationFailed: (e) {
+        ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('Failed: ${e.message}')));
+      },
+      codeSent: (id, resendToken) {
+        setState(() {
+          verificationId = id;
+          codeSent = true;
+        });
+      },
+      codeAutoRetrievalTimeout: (id) {},
+    );
+  }
+
+  void verifyOtp() async {
+    final credential = PhoneAuthProvider.credential(
+      verificationId: verificationId,
+      smsCode: otpController.text,
+    );
+    try {
+      await FirebaseAuth.instance.signInWithCredential(credential);
+    } catch (e) {
+      ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text('Invalid OTP')));
+    }
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(title: Text('Login')),
+      body: Padding(
+        padding: EdgeInsets.all(16),
+        child: Column(
+          children: [
+            if (!codeSent)
+              TextField(
+                controller: phoneController,
+                keyboardType: TextInputType.phone,
+                decoration: InputDecoration(labelText: 'Phone Number (without +88)'),
+              ),
+            if (codeSent)
+              TextField(
+                controller: otpController,
+                keyboardType: TextInputType.number,
+                decoration: InputDecoration(labelText: 'OTP'),
+              ),
+            SizedBox(height: 20),
+            ElevatedButton(
+              onPressed: codeSent ? verifyOtp : sendOtp,
+              child: Text(codeSent ? 'Verify OTP' : 'Send OTP'),
+            )
+          ],
+        ),
+      ),
+    );
+  }
+}
+
+class HomePage extends StatefulWidget {
+  @override
+  State<HomePage> createState() => _HomePageState();
+}
+
+class _HomePageState extends State<HomePage> {
+  int points = 0;
+  String userId = FirebaseAuth.instance.currentUser!.uid;
+
+  @override
+  void initState() {
+    super.initState();
+    loadPoints();
+  }
+
+  void loadPoints() async {
+    final doc = await FirebaseFirestore.instance.collection('users').doc(userId).get();
+    if (doc.exists) {
+      setState(() {
+        points = doc.data()?['points'] ?? 0;
+      });
+    } else {
+      await FirebaseFirestore.instance.collection('users').doc(userId).set({'points': 0});
+    }
+  }
+
+  void watchVideo() async {
+    setState(() {
+      points += 2;
+    });
+    await FirebaseFirestore.instance.collection('users').doc(userId).update({'points': points});
+  }
+
+  void withdraw() async {
+    if (points >= 20) {
+      // Create a withdraw request
+      await FirebaseFirestore.instance.collection('withdraws').add({
+        'userId': userId,
+        'points': 20,
+        'status': 'pending',
+        'timestamp': DateTime.now(),
+        'phone': FirebaseAuth.instance.currentUser!.phoneNumber,
+      });
+
+      setState(() {
+        points -= 20;
+      });
+      await FirebaseFirestore.instance.collection('users').doc(userId).update({'points': points});
+
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('Withdraw request sent! Admin will process it soon.')),
+      );
+    } else {
+      ScaffoldMessenger.of(context).showSnackBar(
+        SnackBar(content: Text('You need at least 20 points to withdraw.')),
+      );
+    }
+  }
+
+  void logout() async {
+    await FirebaseAuth.instance.signOut();
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    return Scaffold(
+      appBar: AppBar(
+        title: Text('Video Income'),
+        actions: [
+          IconButton(onPressed: logout, icon: Icon(Icons.logout)),
+        ],
+      ),
+      body: Center(
+        child: Column(mainAxisAlignment: MainAxisAlignment.center, children: [
+          Text('Your points: $points', style: TextStyle(fontSize: 24)),
+          SizedBox(height: 20),
+          ElevatedButton(onPressed: watchVideo, child: Text('Watch Video (+2 points)')),
+          ElevatedButton(onPressed: withdraw, child: Text('Withdraw (20 points = 20 BDT)')),
+        ]),
+      ),
+    );
+  }
+}