1111
This commit is contained in:
Mohammed Al-Samarraie
310
lib/presentation/widgets/auth_form.dart
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310
lib/presentation/widgets/auth_form.dart
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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import '../screens/main_screen.dart';
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import '../../domain/models/login_request.dart';
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import '../blocs/login/login_bloc.dart';
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import '../blocs/login/login_event.dart';
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import '../blocs/login/login_state.dart';
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import 'onboarding_button.dart';
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class AuthForm extends StatefulWidget {
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final VoidCallback? onSubmit;
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const AuthForm({super.key, this.onSubmit});
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@override
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State<AuthForm> createState() => _AuthFormState();
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}
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class _AuthFormState extends State<AuthForm> {
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bool _obscure = true;
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// Text controllers
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final TextEditingController _phoneNumberController = TextEditingController();
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final TextEditingController _passwordController = TextEditingController();
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// Focus nodes for text fields
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late FocusNode _phoneNumberFocusNode;
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late FocusNode _passwordFocusNode;
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void _handleLogin() {
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// Validate inputs
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if (_phoneNumberController.text.trim().isEmpty) {
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_showError('الرجاء إدخال رقم الهاتف');
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return;
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}
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if (_passwordController.text.trim().isEmpty) {
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_showError('الرجاء إدخال كلمة المرور');
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return;
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}
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// Unfocus any focused text field
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_phoneNumberFocusNode.unfocus();
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_passwordFocusNode.unfocus();
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// Dispatch login event
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final request = LoginRequest(
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phoneNumber: _phoneNumberController.text.trim(),
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password: _passwordController.text.trim(),
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);
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context.read<LoginBloc>().add(LoginSubmitted(request));
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}
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void _showError(String message) {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(message),
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backgroundColor: Colors.red,
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behavior: SnackBarBehavior.floating,
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),
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);
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}
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@override
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void initState() {
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super.initState();
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// Initialize focus nodes
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_phoneNumberFocusNode = FocusNode();
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_passwordFocusNode = FocusNode();
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}
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@override
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void dispose() {
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// Clean up controllers and focus nodes
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_phoneNumberController.dispose();
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_passwordController.dispose();
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_phoneNumberFocusNode.dispose();
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_passwordFocusNode.dispose();
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super.dispose();
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}
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@override
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Widget build(BuildContext context) {
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// Get screen dimensions
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final screenSize = MediaQuery.of(context).size;
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final screenWidth = screenSize.width;
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final screenHeight = screenSize.height;
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// Calculate responsive dimensions
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final formWidth = screenWidth > 600 ? screenWidth * 0.5 : screenWidth * 0.9;
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final formHeight =
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screenHeight > 800 ? screenHeight * 0.6 : screenHeight * 0.8;
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final borderWidth = formWidth + 20;
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final titleFontSize = screenWidth > 600 ? 28.0 : 24.0;
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final labelFontSize = screenWidth > 600 ? 18.0 : 16.0;
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final fieldFontSize = screenWidth > 600 ? 18.0 : 16.0;
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final verticalSpacing = screenHeight > 800 ? 34.0 : 24.0;
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final fieldSpacing = screenHeight > 800 ? 30.0 : 20.0;
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final buttonSpacing = screenHeight > 800 ? 100.0 : 60.0;
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final bottomSpacing = screenHeight > 800 ? 40.0 : 20.0;
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final horizontalPadding = screenWidth > 600 ? 30.0 : 25.0;
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final verticalPadding = screenHeight > 800 ? 38.0 : 28.0;
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return BlocListener<LoginBloc, LoginState>(
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listener: (context, state) {
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if (state is LoginSuccess) {
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// Call the onSubmit callback if provided
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if (widget.onSubmit != null) {
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widget.onSubmit!();
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}
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// Navigate to the MainPage
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Navigator.pushReplacement(
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context,
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MaterialPageRoute(builder: (context) => const MainPage()),
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);
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} else if (state is LoginError) {
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_showError(state.message);
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}
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},
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child: Directionality(
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textDirection: TextDirection.rtl,
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child: FocusScope(
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child: Stack(
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alignment: Alignment.center,
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children: [
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// Border container - decorative element behind the form
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Container(
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width: borderWidth,
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constraints: BoxConstraints(
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minHeight: formHeight + 40,
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maxHeight:
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formHeight + 80, // Allows shrinking when keyboard opens
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),
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decoration: BoxDecoration(
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color: Colors.transparent,
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borderRadius: BorderRadius.circular(32),
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border: Border.all(color: const Color(0xDD00C28E), width: 1),
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),
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),
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// Main form container
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Container(
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width: formWidth,
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padding: EdgeInsets.symmetric(
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horizontal: horizontalPadding,
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vertical: verticalPadding,
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),
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decoration: BoxDecoration(
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color: const Color(0xFFEEFFFA),
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borderRadius: BorderRadius.circular(28),
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boxShadow: const [
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BoxShadow(
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color: Colors.black26,
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blurRadius: 10,
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offset: Offset(0, 5),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.stretch,
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mainAxisSize: MainAxisSize.min,
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children: [
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/// Title
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Center(
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child: Text(
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"تسجيل دخول",
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style: TextStyle(
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fontSize: titleFontSize,
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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),
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),
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),
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SizedBox(height: verticalSpacing),
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/// Phone Number Label
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Align(
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alignment: Alignment.centerRight,
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child: Text(
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"رقم الهاتف",
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style: TextStyle(
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fontSize: labelFontSize,
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color: Colors.black87,
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),
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),
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),
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const SizedBox(height: 8),
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_buildField(
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controller: _phoneNumberController,
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hint: "رقم الهاتف",
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obscure: false,
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keyboardType: TextInputType.phone,
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focusNode: _phoneNumberFocusNode,
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textInputAction: TextInputAction.next,
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onSubmitted: (_) {
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// Move focus to password field when next is pressed
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FocusScope.of(context).requestFocus(_passwordFocusNode);
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},
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fontSize: fieldFontSize,
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),
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SizedBox(height: fieldSpacing),
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/// Password Label
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Align(
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alignment: Alignment.centerRight,
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child: Text(
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"كلمة المرور",
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style: TextStyle(
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fontSize: labelFontSize,
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color: Colors.black87,
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),
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),
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),
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const SizedBox(height: 8),
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_buildField(
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controller: _passwordController,
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hint: "كلمة المرور",
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obscure: _obscure,
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hasEye: true,
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focusNode: _passwordFocusNode,
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textInputAction: TextInputAction.done,
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onSubmitted: (_) => _handleLogin(),
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fontSize: fieldFontSize,
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),
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SizedBox(height: buttonSpacing), // Responsive spacing
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BlocBuilder<LoginBloc, LoginState>(
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builder: (context, state) {
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final isLoading = state is LoginLoading;
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return Center(
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child: OnboardingButton(
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text: isLoading ? "جاري تسجيل الدخول..." : "تسجيل دخول",
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backgroundColor: const Color.fromARGB(239, 35, 87, 74),
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onPressed: isLoading ? null : _handleLogin,
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),
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);
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},
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),
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SizedBox(height: bottomSpacing),
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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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Widget _buildField({
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TextEditingController? controller,
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required String hint,
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required bool obscure,
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bool hasEye = false,
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TextInputType? keyboardType,
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FocusNode? focusNode,
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TextInputAction? textInputAction,
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Function(String)? onSubmitted,
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required double fontSize,
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}) {
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return Container(
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decoration: BoxDecoration(
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color: const Color(0xDEDEDEDE),
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borderRadius: BorderRadius.circular(7),
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boxShadow: const [
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BoxShadow(color: Colors.black26, blurRadius: 6, offset: Offset(0, 2)),
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],
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),
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child: TextField(
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controller: controller,
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focusNode: focusNode,
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obscureText: obscure,
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keyboardType: keyboardType,
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textAlign: TextAlign.right,
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textInputAction: textInputAction,
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onSubmitted: onSubmitted,
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style: TextStyle(fontSize: fontSize),
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decoration: InputDecoration(
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hintText: hint,
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hintStyle: const TextStyle(color: Colors.black54),
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border: InputBorder.none,
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contentPadding: const EdgeInsets.symmetric(
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vertical: 16,
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horizontal: 16,
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),
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suffixIcon:
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hasEye
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? IconButton(
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icon: Icon(
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obscure ? Icons.visibility_off : Icons.visibility,
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color: Colors.black54,
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),
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onPressed: () {
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setState(() => _obscure = !obscure);
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},
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)
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: null,
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),
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),
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);
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}
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}
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