659 lines
21 KiB
Dart
659 lines
21 KiB
Dart
import 'package:flutter/material.dart';
|
|
import 'package:go_router/go_router.dart';
|
|
import 'package:provider/provider.dart';
|
|
import 'package:qpay/models/responsive_policy.dart';
|
|
import 'package:qpay/screens/onboarding/onboarding_controller.dart';
|
|
|
|
class LandingScreen extends StatefulWidget {
|
|
const LandingScreen({super.key});
|
|
|
|
@override
|
|
State<LandingScreen> createState() => _LandingScreenState();
|
|
}
|
|
|
|
class _LandingScreenState extends State<LandingScreen> {
|
|
late OnboardingController onboardingController;
|
|
|
|
@override
|
|
void initState() {
|
|
super.initState();
|
|
onboardingController = Provider.of<OnboardingController>(
|
|
context,
|
|
listen: false,
|
|
);
|
|
}
|
|
|
|
void _goToRegister() {
|
|
// Reset the registration state so a fresh sign-up starts cleanly.
|
|
onboardingController.resetState();
|
|
context.go('/onboarding/phone');
|
|
}
|
|
|
|
// Max content width on large screens (desktop / web).
|
|
static const double _maxContentWidth = 1200;
|
|
// Max content width on tablet — the current mobile cap lifted slightly
|
|
// so the page breathes a bit on landscape phones / small tablets.
|
|
static const double _maxTabletWidth = 760;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final theme = Theme.of(context);
|
|
final colorScheme = theme.colorScheme;
|
|
final width = MediaQuery.of(context).size.width;
|
|
final isTablet = width >= ResponsivePolicy.md;
|
|
final isDesktop = width >= ResponsivePolicy.lg;
|
|
|
|
return Scaffold(
|
|
// Use a Stack so the gradient background is guaranteed to cover the
|
|
// full viewport (including the area under the SafeArea) regardless
|
|
// of how tall the content ends up being.
|
|
body: Stack(
|
|
children: [
|
|
Positioned.fill(
|
|
child: DecoratedBox(
|
|
decoration: BoxDecoration(
|
|
gradient: LinearGradient(
|
|
begin: Alignment.topLeft,
|
|
end: Alignment.bottomRight,
|
|
colors: [
|
|
colorScheme.primary.withValues(alpha: 0.08),
|
|
colorScheme.surface,
|
|
colorScheme.secondary.withValues(alpha: 0.05),
|
|
],
|
|
),
|
|
),
|
|
),
|
|
),
|
|
SafeArea(
|
|
child: SingleChildScrollView(
|
|
child: Center(
|
|
child: ConstrainedBox(
|
|
constraints: const BoxConstraints(maxWidth: _maxContentWidth),
|
|
child: Padding(
|
|
padding: EdgeInsets.symmetric(
|
|
horizontal: isDesktop ? 48 : 20,
|
|
vertical: isDesktop ? 32 : 16,
|
|
),
|
|
child: LayoutBuilder(
|
|
builder: (context, constraints) {
|
|
final contentMaxWidth = isDesktop
|
|
? _maxContentWidth
|
|
: (isTablet
|
|
? _maxTabletWidth
|
|
: constraints.maxWidth);
|
|
return SizedBox(
|
|
width: contentMaxWidth,
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.stretch,
|
|
children: [
|
|
const SizedBox(height: 12),
|
|
_buildTopBar(theme, colorScheme),
|
|
SizedBox(height: isDesktop ? 40 : 24),
|
|
_buildHero(theme, colorScheme, isDesktop),
|
|
SizedBox(height: isDesktop ? 72 : 36),
|
|
_buildValuePropsHeadline(theme, colorScheme),
|
|
const SizedBox(height: 28),
|
|
_buildValueProps(isTablet),
|
|
SizedBox(height: isDesktop ? 64 : 32),
|
|
_buildCallToActions(
|
|
theme,
|
|
colorScheme,
|
|
isDesktop,
|
|
),
|
|
const SizedBox(height: 8),
|
|
Center(
|
|
child: TextButton(
|
|
onPressed: () {
|
|
context.go('/');
|
|
},
|
|
child: Text(
|
|
'Continue as guest?',
|
|
style: TextStyle(
|
|
fontSize: 14,
|
|
color: colorScheme.onSurface.withValues(
|
|
alpha: 0.7,
|
|
),
|
|
fontWeight: FontWeight.w500,
|
|
),
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(height: 24),
|
|
_buildFooter(theme, colorScheme),
|
|
const SizedBox(height: 12),
|
|
],
|
|
),
|
|
);
|
|
},
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildTopBar(ThemeData theme, ColorScheme colorScheme) {
|
|
return Row(
|
|
children: [
|
|
Image(image: AssetImage('assets/velocity.png'), width: 150),
|
|
const Spacer(),
|
|
TextButton(
|
|
onPressed: () {
|
|
context.go('/onboarding/login');
|
|
},
|
|
style: TextButton.styleFrom(
|
|
foregroundColor: colorScheme.primary,
|
|
textStyle: const TextStyle(
|
|
fontWeight: FontWeight.w600,
|
|
fontSize: 14,
|
|
),
|
|
),
|
|
child: const Text('Sign in'),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
Widget _buildHero(ThemeData theme, ColorScheme colorScheme, bool isDesktop) {
|
|
final textBlock = Column(
|
|
crossAxisAlignment: isDesktop
|
|
? CrossAxisAlignment.start
|
|
: CrossAxisAlignment.center,
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 12, vertical: 6),
|
|
decoration: BoxDecoration(
|
|
color: isDesktop
|
|
? Colors.white.withValues(alpha: 0.18)
|
|
: colorScheme.primary.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(20),
|
|
border: isDesktop
|
|
? Border.all(color: Colors.white.withValues(alpha: 0.25))
|
|
: null,
|
|
),
|
|
child: Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Icon(
|
|
Icons.flash_on_rounded,
|
|
size: 14,
|
|
color: isDesktop ? Colors.white : colorScheme.primary,
|
|
),
|
|
const SizedBox(width: 6),
|
|
Text(
|
|
'Fast. Secure. Local.',
|
|
style: theme.textTheme.labelMedium?.copyWith(
|
|
color: isDesktop ? Colors.white : colorScheme.primary,
|
|
fontWeight: FontWeight.w700,
|
|
letterSpacing: 0.4,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
SizedBox(height: isDesktop ? 20 : 16),
|
|
Text(
|
|
'Welcome to Velocity',
|
|
textAlign: isDesktop ? TextAlign.start : TextAlign.center,
|
|
style:
|
|
(isDesktop
|
|
? theme.textTheme.displaySmall
|
|
: theme.textTheme.headlineMedium)
|
|
?.copyWith(
|
|
color: isDesktop ? null : colorScheme.primary,
|
|
fontWeight: FontWeight.w800,
|
|
letterSpacing: -0.5,
|
|
height: 1.1,
|
|
),
|
|
),
|
|
SizedBox(height: isDesktop ? 16 : 8),
|
|
Text(
|
|
'The fastest way to pay for local goods and services.',
|
|
textAlign: isDesktop ? TextAlign.start : TextAlign.center,
|
|
style: theme.textTheme.titleMedium?.copyWith(
|
|
color: isDesktop
|
|
? colorScheme.onSurface.withValues(alpha: 0.75)
|
|
: colorScheme.onSurface.withValues(alpha: 0.8),
|
|
height: 1.4,
|
|
fontWeight: FontWeight.w400,
|
|
),
|
|
),
|
|
if (isDesktop) ...[
|
|
const SizedBox(height: 28),
|
|
Wrap(
|
|
spacing: 12,
|
|
runSpacing: 12,
|
|
children: [
|
|
_buildHeroCta(context, colorScheme),
|
|
_buildHeroSecondaryCta(context, colorScheme),
|
|
],
|
|
),
|
|
],
|
|
],
|
|
);
|
|
|
|
final imageBlock = ClipRRect(
|
|
borderRadius: BorderRadius.circular(24),
|
|
child: Container(
|
|
decoration: BoxDecoration(
|
|
borderRadius: BorderRadius.circular(24),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: colorScheme.primary.withValues(alpha: 0.25),
|
|
blurRadius: 32,
|
|
offset: const Offset(0, 18),
|
|
),
|
|
],
|
|
),
|
|
child: Image.asset(
|
|
'assets/signup.png',
|
|
width: isDesktop ? 360 : 260,
|
|
fit: BoxFit.contain,
|
|
),
|
|
),
|
|
);
|
|
|
|
if (isDesktop) {
|
|
return Container(
|
|
padding: const EdgeInsets.all(40),
|
|
decoration: BoxDecoration(
|
|
borderRadius: BorderRadius.circular(32),
|
|
gradient: LinearGradient(
|
|
begin: Alignment.topLeft,
|
|
end: Alignment.bottomRight,
|
|
colors: [
|
|
colorScheme.primary.withValues(alpha: 0.06),
|
|
colorScheme.secondary.withValues(alpha: 0.04),
|
|
],
|
|
),
|
|
border: Border.all(
|
|
color: colorScheme.onSurface.withValues(alpha: 0.06),
|
|
),
|
|
),
|
|
child: Row(
|
|
crossAxisAlignment: CrossAxisAlignment.center,
|
|
children: [
|
|
Expanded(flex: 5, child: textBlock),
|
|
const SizedBox(width: 32),
|
|
Expanded(flex: 4, child: Center(child: imageBlock)),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
// Mobile / tablet — original vertical hero with gradient background.
|
|
return Container(
|
|
padding: const EdgeInsets.symmetric(vertical: 32, horizontal: 20),
|
|
decoration: BoxDecoration(
|
|
borderRadius: BorderRadius.circular(28),
|
|
gradient: LinearGradient(
|
|
begin: Alignment.topLeft,
|
|
end: Alignment.bottomRight,
|
|
colors: [colorScheme.primary, colorScheme.secondary],
|
|
),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: colorScheme.primary.withValues(alpha: 0.25),
|
|
blurRadius: 24,
|
|
offset: const Offset(0, 12),
|
|
),
|
|
],
|
|
),
|
|
child: Column(
|
|
children: [
|
|
Container(
|
|
padding: const EdgeInsets.all(16),
|
|
decoration: BoxDecoration(
|
|
color: Colors.white.withValues(alpha: 0.15),
|
|
shape: BoxShape.circle,
|
|
),
|
|
child: const Icon(
|
|
Icons.bolt_rounded,
|
|
color: Colors.white,
|
|
size: 44,
|
|
),
|
|
),
|
|
const SizedBox(height: 16),
|
|
Text(
|
|
'Welcome to Velocity',
|
|
textAlign: TextAlign.center,
|
|
style: theme.textTheme.headlineMedium?.copyWith(
|
|
color: Colors.white,
|
|
fontWeight: FontWeight.w800,
|
|
letterSpacing: -0.5,
|
|
),
|
|
),
|
|
const SizedBox(height: 8),
|
|
Text(
|
|
'The fastest way to pay for local goods\nand services',
|
|
textAlign: TextAlign.center,
|
|
style: theme.textTheme.bodyLarge?.copyWith(
|
|
color: Colors.white.withValues(alpha: 0.92),
|
|
height: 1.4,
|
|
),
|
|
),
|
|
const SizedBox(height: 20),
|
|
imageBlock,
|
|
],
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildHeroCta(BuildContext context, ColorScheme colorScheme) {
|
|
return SizedBox(
|
|
height: 52,
|
|
child: ElevatedButton(
|
|
onPressed: _goToRegister,
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: colorScheme.primary,
|
|
foregroundColor: Colors.white,
|
|
elevation: 0,
|
|
padding: const EdgeInsets.symmetric(horizontal: 28),
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(14),
|
|
),
|
|
textStyle: const TextStyle(
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w700,
|
|
letterSpacing: 0.3,
|
|
),
|
|
),
|
|
child: const Row(
|
|
mainAxisSize: MainAxisSize.min,
|
|
children: [
|
|
Text('Create Free Account'),
|
|
SizedBox(width: 8),
|
|
Icon(Icons.arrow_forward_rounded, size: 20),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildHeroSecondaryCta(BuildContext context, ColorScheme colorScheme) {
|
|
return SizedBox(
|
|
height: 52,
|
|
child: OutlinedButton(
|
|
onPressed: () {
|
|
context.go('/onboarding/login');
|
|
},
|
|
style: OutlinedButton.styleFrom(
|
|
side: BorderSide(color: colorScheme.primary, width: 1.5),
|
|
foregroundColor: colorScheme.primary,
|
|
padding: const EdgeInsets.symmetric(horizontal: 28),
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(14),
|
|
),
|
|
textStyle: const TextStyle(
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w700,
|
|
letterSpacing: 0.3,
|
|
),
|
|
),
|
|
child: const Text('Sign in'),
|
|
),
|
|
);
|
|
}
|
|
|
|
Widget _buildValuePropsHeadline(ThemeData theme, ColorScheme colorScheme) {
|
|
return Column(
|
|
children: [
|
|
Container(
|
|
padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 6),
|
|
decoration: BoxDecoration(
|
|
color: colorScheme.primary.withValues(alpha: 0.1),
|
|
borderRadius: BorderRadius.circular(20),
|
|
),
|
|
child: Text(
|
|
'Why register?',
|
|
style: theme.textTheme.labelLarge?.copyWith(
|
|
color: colorScheme.primary,
|
|
fontWeight: FontWeight.w700,
|
|
letterSpacing: 0.5,
|
|
),
|
|
),
|
|
),
|
|
const SizedBox(height: 14),
|
|
Text(
|
|
'Unlock the full Velocity experience',
|
|
textAlign: TextAlign.center,
|
|
style: theme.textTheme.headlineSmall?.copyWith(
|
|
color: colorScheme.onSurface,
|
|
fontWeight: FontWeight.w700,
|
|
),
|
|
),
|
|
const SizedBox(height: 8),
|
|
ConstrainedBox(
|
|
constraints: const BoxConstraints(maxWidth: 600),
|
|
child: Text(
|
|
'Create a free account to access powerful features designed to make your payments effortless.',
|
|
textAlign: TextAlign.center,
|
|
style: theme.textTheme.bodyLarge?.copyWith(
|
|
color: colorScheme.onSurface.withValues(alpha: 0.65),
|
|
height: 1.45,
|
|
),
|
|
),
|
|
),
|
|
],
|
|
);
|
|
}
|
|
|
|
Widget _buildValueProps(bool isWide) {
|
|
final props = const [
|
|
_ValueProp(
|
|
icon: Icons.groups_2_rounded,
|
|
title: 'Batch Pay Groups',
|
|
description:
|
|
'Send payments to many recipients at once. Perfect for administrative bills, paying teams, or settling group obligations in a single tap.',
|
|
accent: Color(0xFF9D6711),
|
|
),
|
|
_ValueProp(
|
|
icon: Icons.devices_rounded,
|
|
title: 'Access Anywhere',
|
|
description:
|
|
'Your recipients and full transaction history sync seamlessly across all your devices — pick up right where you left off.',
|
|
accent: Color(0xFF8B0000),
|
|
),
|
|
_ValueProp(
|
|
icon: Icons.account_balance_wallet_rounded,
|
|
title: 'Prefund Your Wallet',
|
|
description:
|
|
'Top up your wallet today and use the balance whenever you need it. No rushing, no last-minute transfers.',
|
|
accent: Color(0xFFB7791F),
|
|
),
|
|
];
|
|
|
|
if (isWide) {
|
|
return IntrinsicHeight(
|
|
child: Row(
|
|
crossAxisAlignment: CrossAxisAlignment.stretch,
|
|
children: props
|
|
.map(
|
|
(p) => Expanded(
|
|
child: Padding(
|
|
padding: const EdgeInsets.symmetric(horizontal: 8),
|
|
child: p,
|
|
),
|
|
),
|
|
)
|
|
.toList(),
|
|
),
|
|
);
|
|
}
|
|
|
|
return Column(
|
|
children: props
|
|
.map(
|
|
(p) =>
|
|
Padding(padding: const EdgeInsets.only(bottom: 12), child: p),
|
|
)
|
|
.toList(),
|
|
);
|
|
}
|
|
|
|
Widget _buildCallToActions(
|
|
ThemeData theme,
|
|
ColorScheme colorScheme,
|
|
bool isDesktop,
|
|
) {
|
|
final registerButton = SizedBox(
|
|
width: double.infinity,
|
|
height: 54,
|
|
child: ElevatedButton(
|
|
onPressed: _goToRegister,
|
|
style: ElevatedButton.styleFrom(
|
|
backgroundColor: colorScheme.primary,
|
|
foregroundColor: Colors.white,
|
|
elevation: 0,
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(14),
|
|
),
|
|
textStyle: const TextStyle(
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w700,
|
|
letterSpacing: 0.3,
|
|
),
|
|
),
|
|
child: const Row(
|
|
mainAxisAlignment: MainAxisAlignment.center,
|
|
children: [
|
|
Text('Create Free Account'),
|
|
SizedBox(width: 8),
|
|
Icon(Icons.arrow_forward_rounded, size: 20),
|
|
],
|
|
),
|
|
),
|
|
);
|
|
|
|
final loginButton = SizedBox(
|
|
width: double.infinity,
|
|
height: 54,
|
|
child: OutlinedButton(
|
|
onPressed: () {
|
|
context.go('/onboarding/login');
|
|
},
|
|
style: OutlinedButton.styleFrom(
|
|
side: BorderSide(color: colorScheme.primary, width: 1.5),
|
|
foregroundColor: colorScheme.primary,
|
|
shape: RoundedRectangleBorder(
|
|
borderRadius: BorderRadius.circular(14),
|
|
),
|
|
textStyle: const TextStyle(
|
|
fontSize: 16,
|
|
fontWeight: FontWeight.w700,
|
|
letterSpacing: 0.3,
|
|
),
|
|
),
|
|
child: const Text('I already have an account'),
|
|
),
|
|
);
|
|
|
|
if (isDesktop) {
|
|
return Center(
|
|
child: ConstrainedBox(
|
|
constraints: const BoxConstraints(maxWidth: 520),
|
|
child: Column(
|
|
children: [registerButton, const SizedBox(height: 12), loginButton],
|
|
),
|
|
),
|
|
);
|
|
}
|
|
|
|
return Column(
|
|
children: [registerButton, const SizedBox(height: 12), loginButton],
|
|
);
|
|
}
|
|
|
|
Widget _buildFooter(ThemeData theme, ColorScheme colorScheme) {
|
|
return Center(
|
|
child: Text(
|
|
'© Velocity · Fast, secure local payments',
|
|
style: theme.textTheme.bodySmall?.copyWith(
|
|
color: colorScheme.onSurface.withValues(alpha: 0.45),
|
|
letterSpacing: 0.2,
|
|
),
|
|
),
|
|
);
|
|
}
|
|
}
|
|
|
|
class _ValueProp extends StatelessWidget {
|
|
const _ValueProp({
|
|
required this.icon,
|
|
required this.title,
|
|
required this.description,
|
|
required this.accent,
|
|
});
|
|
|
|
final IconData icon;
|
|
final String title;
|
|
final String description;
|
|
final Color accent;
|
|
|
|
@override
|
|
Widget build(BuildContext context) {
|
|
final theme = Theme.of(context);
|
|
final colorScheme = theme.colorScheme;
|
|
|
|
return Container(
|
|
padding: const EdgeInsets.all(20),
|
|
decoration: BoxDecoration(
|
|
color: colorScheme.surface,
|
|
borderRadius: BorderRadius.circular(20),
|
|
border: Border.all(
|
|
color: colorScheme.onSurface.withValues(alpha: 0.06),
|
|
width: 1,
|
|
),
|
|
boxShadow: [
|
|
BoxShadow(
|
|
color: Colors.black.withValues(alpha: 0.04),
|
|
blurRadius: 16,
|
|
offset: const Offset(0, 4),
|
|
),
|
|
],
|
|
),
|
|
child: Row(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Container(
|
|
padding: const EdgeInsets.all(12),
|
|
decoration: BoxDecoration(
|
|
color: accent.withValues(alpha: 0.12),
|
|
borderRadius: BorderRadius.circular(14),
|
|
),
|
|
child: Icon(icon, color: accent, size: 26),
|
|
),
|
|
const SizedBox(width: 14),
|
|
Expanded(
|
|
child: Column(
|
|
crossAxisAlignment: CrossAxisAlignment.start,
|
|
children: [
|
|
Text(
|
|
title,
|
|
style: theme.textTheme.titleMedium?.copyWith(
|
|
fontWeight: FontWeight.w700,
|
|
color: colorScheme.onSurface,
|
|
),
|
|
),
|
|
const SizedBox(height: 6),
|
|
Text(
|
|
description,
|
|
style: theme.textTheme.bodyMedium?.copyWith(
|
|
color: colorScheme.onSurface.withValues(alpha: 0.68),
|
|
height: 1.5,
|
|
),
|
|
),
|
|
],
|
|
),
|
|
),
|
|
],
|
|
),
|
|
);
|
|
}
|
|
}
|