297 lines
12 KiB
Dart
297 lines
12 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:flutter_screenutil/flutter_screenutil.dart';
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import '../../../core/services/auth_service.dart';
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import '../../../core/utils/snackbar_util.dart';
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import 'signup_screen.dart';
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class LoginScreen extends StatefulWidget {
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const LoginScreen({super.key});
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@override
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State<LoginScreen> createState() => _LoginScreenState();
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}
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class _LoginScreenState extends State<LoginScreen> {
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final _formKey = GlobalKey<FormState>();
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final _mobileController = TextEditingController();
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final _passwordController = TextEditingController();
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final _authService = Get.find<AuthService>();
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bool _isPasswordVisible = false;
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@override
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void dispose() {
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_mobileController.dispose();
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_passwordController.dispose();
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super.dispose();
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}
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Future<void> _handleLogin() async {
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if (_formKey.currentState!.validate()) {
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final success = await _authService.login(
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_mobileController.text.trim(),
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_passwordController.text,
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);
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if (!success) {
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SnackbarUtil.showError(
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'Invalid mobile number or password. Please try again.',
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title: 'Login Failed',
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);
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}
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}
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: Container(
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decoration: BoxDecoration(
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gradient: LinearGradient(
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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colors: [
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Colors.green.shade50,
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Colors.green.shade100,
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],
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),
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),
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child: SafeArea(
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child: Center(
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child: SingleChildScrollView(
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padding: EdgeInsets.all(16.w),
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child: ConstrainedBox(
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constraints: BoxConstraints(maxWidth: 350.w),
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child: Card(
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elevation: 4,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(16.r),
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),
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child: Padding(
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padding: EdgeInsets.all(24.w),
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child: Form(
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key: _formKey,
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child: Column(
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mainAxisSize: MainAxisSize.min,
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children: [
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// Logo and Title
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Icon(
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Icons.account_balance_wallet,
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size: 64.w,
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color: Colors.green.shade600,
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),
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SizedBox(height: 16.h),
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Text(
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'LuckyChit',
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style: TextStyle(
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fontSize: 28.sp,
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fontWeight: FontWeight.bold,
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color: Colors.green.shade700,
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),
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),
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SizedBox(height: 8.h),
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Text(
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'Digital Chit Fund Management',
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style: TextStyle(
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fontSize: 16.sp,
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color: Colors.grey.shade600,
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),
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textAlign: TextAlign.center,
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),
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SizedBox(height: 32.h),
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// Mobile Number Field
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TextFormField(
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controller: _mobileController,
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keyboardType: TextInputType.phone,
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style: TextStyle(fontSize: 16.sp),
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decoration: InputDecoration(
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labelText: 'Mobile Number',
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labelStyle: TextStyle(fontSize: 16.sp),
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prefixIcon: Icon(Icons.phone, size: 24.w),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12.r),
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),
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filled: true,
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fillColor: Colors.grey.shade50,
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contentPadding: EdgeInsets.symmetric(
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horizontal: 16.w,
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vertical: 16.h,
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),
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),
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter mobile number';
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}
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if (value.length != 10) {
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return 'Mobile number must be 10 digits';
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}
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return null;
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},
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),
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SizedBox(height: 20.h),
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// Password Field
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TextFormField(
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controller: _passwordController,
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obscureText: !_isPasswordVisible,
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style: TextStyle(fontSize: 16.sp),
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decoration: InputDecoration(
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labelText: 'Password',
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labelStyle: TextStyle(fontSize: 16.sp),
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prefixIcon: Icon(Icons.lock, size: 24.w),
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suffixIcon: IconButton(
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icon: Icon(
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_isPasswordVisible
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? Icons.visibility
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: Icons.visibility_off,
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size: 24.w,
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),
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onPressed: () {
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setState(() {
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_isPasswordVisible = !_isPasswordVisible;
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});
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},
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),
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border: OutlineInputBorder(
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borderRadius: BorderRadius.circular(12.r),
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),
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filled: true,
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fillColor: Colors.grey.shade50,
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contentPadding: EdgeInsets.symmetric(
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horizontal: 16.w,
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vertical: 16.h,
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),
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),
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validator: (value) {
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if (value == null || value.isEmpty) {
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return 'Please enter password';
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}
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if (value.length < 6) {
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return 'Password must be at least 6 characters';
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}
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return null;
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},
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),
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SizedBox(height: 28.h),
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// Login Button
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Obx(() => SizedBox(
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width: double.infinity,
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height: 52.h,
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child: ElevatedButton(
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onPressed: _authService.isLoading.value
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? null
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: _handleLogin,
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.green.shade600,
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foregroundColor: Colors.white,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12.r),
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),
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elevation: 2,
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),
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child: _authService.isLoading.value
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? SizedBox(
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height: 24.h,
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width: 24.w,
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child: const CircularProgressIndicator(
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strokeWidth: 2,
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valueColor: AlwaysStoppedAnimation<Color>(
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Colors.white,
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),
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),
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)
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: Text(
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'Login',
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style: TextStyle(
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fontSize: 18.sp,
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fontWeight: FontWeight.w600,
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),
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),
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),
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)),
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SizedBox(height: 20.h),
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// Signup Link
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Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text(
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"Don't have an account? ",
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style: TextStyle(
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fontSize: 14.sp,
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color: Colors.grey.shade600,
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),
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),
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TextButton(
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onPressed: () {
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Get.to(() => const SignupScreen());
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},
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child: Text(
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'Sign Up',
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style: TextStyle(
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fontSize: 14.sp,
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fontWeight: FontWeight.w600,
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color: Colors.green.shade700,
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),
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),
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),
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],
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),
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SizedBox(height: 20.h),
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// Demo Credentials
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Container(
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padding: EdgeInsets.all(16.w),
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decoration: BoxDecoration(
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color: Colors.blue.shade50,
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borderRadius: BorderRadius.circular(12.r),
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border: Border.all(color: Colors.blue.shade200),
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Demo Credentials:',
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style: TextStyle(
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fontSize: 14.sp,
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fontWeight: FontWeight.w600,
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color: Colors.blue.shade700,
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),
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),
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SizedBox(height: 8.h),
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Text(
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'Manager: 9999999999 / password123',
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style: TextStyle(
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fontSize: 13.sp,
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color: Colors.blue.shade600,
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fontWeight: FontWeight.w500,
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),
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),
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SizedBox(height: 4.h),
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Text(
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'Member: 8888888888 / password123',
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style: TextStyle(
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fontSize: 13.sp,
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color: Colors.blue.shade600,
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fontWeight: FontWeight.w500,
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),
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),
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],
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),
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),
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],
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),
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),
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),
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),
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),
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),
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),
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),
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),
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);
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}
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}
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