850 lines
30 KiB
Dart
850 lines
30 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/foundation.dart';
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import 'package:mobile_number/mobile_number.dart';
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import 'dart:math' as math;
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import '../theme.dart';
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import '../route_transitions.dart';
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import '../feedback_helper.dart';
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import 'mobile_login_screen.dart';
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class WelcomeScreen extends StatefulWidget {
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const WelcomeScreen({super.key});
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@override
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State<WelcomeScreen> createState() => _WelcomeScreenState();
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}
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class _WelcomeScreenState extends State<WelcomeScreen> with SingleTickerProviderStateMixin {
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late AnimationController _controller;
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late Animation<double> _splashScaleAnimation;
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late Animation<double> _splashLogoOpacityAnimation;
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late Animation<double> _splashContainerOpacityAnimation;
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late Animation<double> _contentFadeAnimation;
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late Animation<Offset> _contentSlideAnimation;
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String? _detectedMobileNumber;
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@override
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void initState() {
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super.initState();
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_initMobileNumberDetection();
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_controller = AnimationController(
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vsync: this,
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duration: const Duration(milliseconds: 1400),
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);
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// 1. Splash Logo Zoom/Scale-down (from 3.0 to 1.0)
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_splashScaleAnimation = Tween<double>(begin: 3.0, end: 1.0).animate(
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CurvedAnimation(
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parent: _controller,
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curve: const Interval(0.0, 0.45, curve: Curves.easeOutBack),
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),
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);
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// 2. Splash Logo Fade-in as it scales down
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_splashLogoOpacityAnimation = Tween<double>(begin: 0.0, end: 1.0).animate(
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CurvedAnimation(
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parent: _controller,
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curve: const Interval(0.0, 0.35, curve: Curves.easeIn),
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),
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);
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// 3. Splash Container Fade-out
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_splashContainerOpacityAnimation = Tween<double>(begin: 1.0, end: 0.0).animate(
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CurvedAnimation(
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parent: _controller,
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curve: const Interval(0.45, 0.6, curve: Curves.easeOut),
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),
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);
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// 4. Welcome Content Fade-in
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_contentFadeAnimation = Tween<double>(begin: 0.0, end: 1.0).animate(
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CurvedAnimation(
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parent: _controller,
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curve: const Interval(0.55, 1.0, curve: Curves.easeIn),
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),
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);
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// 5. Welcome Content Slide-up
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_contentSlideAnimation = Tween<Offset>(
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begin: const Offset(0.0, 0.05),
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end: Offset.zero,
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).animate(
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CurvedAnimation(
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parent: _controller,
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curve: const Interval(0.55, 1.0, curve: Curves.easeOutCubic),
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),
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);
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_controller.forward();
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Future.delayed(const Duration(milliseconds: 300), () {
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if (mounted) {
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AppFeedback.success();
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}
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});
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}
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Future<void> _initMobileNumberDetection() async {
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try {
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if (!kIsWeb && defaultTargetPlatform == TargetPlatform.android) {
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if (await MobileNumber.hasPhonePermission) {
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final String? mobileNumber = await MobileNumber.mobileNumber;
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if (mobileNumber != null && mobileNumber.isNotEmpty) {
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// Extract 10 digits if possible, else just use the number
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final cleaned = mobileNumber.replaceAll(RegExp(r'\D'), '');
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if (cleaned.length >= 10) {
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_detectedMobileNumber = cleaned.substring(cleaned.length - 10);
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} else {
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_detectedMobileNumber = mobileNumber;
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}
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return;
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}
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}
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}
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} catch (e) {
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debugPrint('Error getting mobile number: $e');
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}
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// Fallback to mock number
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_detectedMobileNumber = '9988776655';
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}
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@override
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void dispose() {
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_controller.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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final theme = Theme.of(context);
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final isMobile = context.isMobile;
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return Scaffold(
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body: AnimatedBuilder(
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animation: _controller,
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builder: (context, child) {
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final showSplash = _controller.value < 0.6;
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return Stack(
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children: [
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// Main Welcome Content
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Opacity(
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opacity: _contentFadeAnimation.value,
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child: SlideTransition(
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position: _contentSlideAnimation,
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child: IgnorePointer(
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ignoring: showSplash,
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child: child,
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),
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),
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),
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// Splash Overlay (Centered Logo scaling down)
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if (showSplash)
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Opacity(
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opacity: _splashContainerOpacityAnimation.value,
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child: Container(
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color: Colors.white,
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alignment: Alignment.center,
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child: ScaleTransition(
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scale: _splashScaleAnimation,
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child: Opacity(
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opacity: _splashLogoOpacityAnimation.value,
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child: Container(
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width: 140,
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height: 140,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(32),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.08),
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blurRadius: 24,
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offset: const Offset(0, 8),
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)
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],
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(32),
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child: Image.asset(
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'assets/logo/pozo_logo.jpg',
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fit: BoxFit.cover,
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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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child: SafeArea(
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child: Column(
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children: [
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// Top Progress bar indicator - 1st segment active + Quick Feedback Settings
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 8.0),
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child: Row(
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children: [
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Expanded(
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child: Row(
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children: List.generate(5, (index) {
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return Expanded(
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child: AnimatedContainer(
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duration: const Duration(milliseconds: 350),
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height: 4,
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margin: const EdgeInsets.symmetric(horizontal: 2.0),
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decoration: BoxDecoration(
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color: index == 0 ? theme.colorScheme.primary : theme.colorScheme.surfaceContainerHighest,
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borderRadius: BorderRadius.circular(2),
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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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const SizedBox(width: 12),
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_buildSettingsButton(theme),
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],
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),
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),
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// Scrollable / Responsive Content
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Expanded(
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child: LayoutBuilder(
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builder: (context, constraints) {
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final maxWidth = constraints.maxWidth;
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if (maxWidth >= 768) {
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// Desktop / Tablet Double-Column Layout
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return SingleChildScrollView(
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physics: const BouncingScrollPhysics(),
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child: Center(
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 1000),
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 16.0),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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// Left column: content + button
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Expanded(
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flex: 5,
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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_buildLogo(theme),
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const SizedBox(height: 16),
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Text(
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'Manage your business billing in 3 clicks!',
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style: theme.textTheme.headlineLarge?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 16),
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Text(
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'The fastest, most reliable tool for Indian MSMEs to run their shop.',
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style: theme.textTheme.bodyMedium?.copyWith(
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color: theme.colorScheme.onSurfaceVariant,
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),
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),
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const SizedBox(height: 16),
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_buildSeal(theme),
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const SizedBox(height: 16),
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_buildCTAColumn(context, theme),
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],
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),
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),
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const SizedBox(width: 32),
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// Right column: mock card
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Expanded(
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flex: 4,
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child: Center(
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child: _buildMockDashboard(theme),
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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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} else {
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// Mobile Single Column Layout
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return SingleChildScrollView(
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physics: const BouncingScrollPhysics(),
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child: Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16.0),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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const SizedBox(height: 16),
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_buildLogo(theme),
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const SizedBox(height: 16),
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Text(
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'Manage your business billing in 3 clicks!',
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textAlign: TextAlign.left,
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style: theme.textTheme.headlineLarge?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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const SizedBox(height: 16),
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Text(
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'The fastest, most reliable tool for Indian MSMEs to run their shop.',
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textAlign: TextAlign.left,
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style: theme.textTheme.bodyMedium?.copyWith(
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color: theme.colorScheme.onSurfaceVariant,
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),
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),
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const SizedBox(height: 16),
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_buildSeal(theme),
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const SizedBox(height: 24),
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Center(child: _buildMockDashboard(theme)),
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const SizedBox(height: 24),
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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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// Pinned Bottom Button on Mobile
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if (isMobile)
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Padding(
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padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 16.0),
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child: _buildCTAColumn(context, theme),
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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 _buildLogo(ThemeData theme) {
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return Container(
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width: 80,
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height: 80,
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decoration: BoxDecoration(
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borderRadius: BorderRadius.circular(20),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.12),
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blurRadius: 20,
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offset: const Offset(0, 6),
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)
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],
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),
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child: ClipRRect(
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borderRadius: BorderRadius.circular(20),
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child: Image.asset(
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'assets/logo/pozo_logo.jpg',
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fit: BoxFit.cover,
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),
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),
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);
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}
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Widget _buildSeal(ThemeData theme) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 14, vertical: 8),
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decoration: BoxDecoration(
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color: theme.colorScheme.surfaceContainerLow,
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borderRadius: BorderRadius.circular(20),
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border: Border.all(color: theme.colorScheme.outlineVariant),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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Icons.verified,
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size: 16,
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color: theme.colorScheme.tertiary,
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),
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const SizedBox(width: 6),
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Text(
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'Trusted by 10,000+ merchants',
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style: theme.textTheme.bodySmall?.copyWith(
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fontWeight: FontWeight.w600,
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color: theme.colorScheme.onSurfaceVariant,
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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 _buildMockDashboard(ThemeData theme) {
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return const Center(
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child: RetailUniverseVisual(),
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);
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}
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Widget _buildCTAColumn(BuildContext context, ThemeData theme) {
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return Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: context.isMobile ? CrossAxisAlignment.center : CrossAxisAlignment.start,
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children: [
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InteractiveScale(
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child: ElevatedButton(
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onPressed: () {
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AppFeedback.click();
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Navigator.push(
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context,
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FadeSlidePageRoute(child: MobileLoginScreen(autoFilledMobileNumber: _detectedMobileNumber)),
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);
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},
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style: ElevatedButton.styleFrom(
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minimumSize: const Size(260, 54),
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),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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mainAxisSize: MainAxisSize.min,
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children: const [
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Text('Get Started'),
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SizedBox(width: 8),
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Icon(Icons.arrow_forward, size: 18),
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],
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),
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),
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),
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const SizedBox(height: 16),
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Row(
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mainAxisAlignment: context.isMobile ? MainAxisAlignment.center : MainAxisAlignment.start,
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children: [
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Container(
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width: 10,
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height: 10,
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decoration: BoxDecoration(
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color: theme.colorScheme.primary,
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shape: BoxShape.circle,
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),
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),
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const SizedBox(width: 6),
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Container(
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width: 8,
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height: 8,
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decoration: BoxDecoration(
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color: Colors.grey[300],
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shape: BoxShape.circle,
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),
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),
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const SizedBox(width: 6),
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Container(
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width: 8,
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height: 8,
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decoration: BoxDecoration(
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color: Colors.grey[300],
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shape: BoxShape.circle,
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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 _buildSettingsButton(ThemeData theme) {
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final hasSound = AppFeedback.isSoundEnabled;
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final hasHaptic = AppFeedback.isHapticEnabled;
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return Material(
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color: Colors.transparent,
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child: InkWell(
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onTap: () => _showFeedbackSettings(theme),
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borderRadius: BorderRadius.circular(20),
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child: Container(
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 8),
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decoration: BoxDecoration(
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color: theme.colorScheme.surfaceContainerLow,
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borderRadius: BorderRadius.circular(20),
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border: Border.all(color: theme.colorScheme.outlineVariant),
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),
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child: Row(
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mainAxisSize: MainAxisSize.min,
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children: [
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Icon(
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hasSound ? Icons.volume_up_rounded : Icons.volume_off_rounded,
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size: 16,
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color: theme.colorScheme.primary,
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),
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const SizedBox(width: 6),
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Icon(
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hasHaptic ? Icons.vibration_rounded : Icons.phone_android_rounded,
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size: 16,
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color: theme.colorScheme.primary,
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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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void _showFeedbackSettings(ThemeData theme) {
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AppFeedback.click();
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showModalBottomSheet(
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context: context,
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backgroundColor: Colors.white,
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shape: const RoundedRectangleBorder(
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borderRadius: BorderRadius.vertical(top: Radius.circular(24)),
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),
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builder: (context) {
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return StatefulBuilder(
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builder: (context, setModalState) {
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return SafeArea(
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child: Padding(
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padding: const EdgeInsets.all(24.0),
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child: Column(
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mainAxisSize: MainAxisSize.min,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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mainAxisAlignment: MainAxisAlignment.spaceBetween,
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children: [
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Text(
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'Feedback Settings',
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style: theme.textTheme.titleLarge?.copyWith(
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fontWeight: FontWeight.bold,
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),
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),
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IconButton(
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icon: const Icon(Icons.close),
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onPressed: () {
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AppFeedback.click();
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Navigator.pop(context);
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},
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),
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],
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),
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const SizedBox(height: 16),
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ListTile(
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leading: Icon(
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AppFeedback.isSoundEnabled ? Icons.volume_up : Icons.volume_off,
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color: theme.colorScheme.primary,
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),
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title: const Text('Sound Effects', style: TextStyle(fontWeight: FontWeight.bold)),
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subtitle: const Text('Play subtle sounds on button clicks & selections'),
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trailing: Switch(
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value: AppFeedback.isSoundEnabled,
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activeColor: theme.colorScheme.primary,
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onChanged: (val) {
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AppFeedback.isSoundEnabled = val;
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AppFeedback.click();
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setModalState(() {});
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setState(() {});
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},
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),
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),
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const Divider(),
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ListTile(
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leading: Icon(
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AppFeedback.isHapticEnabled ? Icons.vibration : Icons.mobile_off,
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color: theme.colorScheme.primary,
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),
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title: const Text('Haptic Vibration', style: TextStyle(fontWeight: FontWeight.bold)),
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subtitle: const Text('Feel tactical vibrations on user interaction'),
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trailing: Switch(
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value: AppFeedback.isHapticEnabled,
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activeColor: theme.colorScheme.primary,
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onChanged: (val) {
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AppFeedback.isHapticEnabled = val;
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AppFeedback.click();
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setModalState(() {});
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setState(() {});
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},
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),
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),
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const SizedBox(height: 16),
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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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class RetailUniverseVisual extends StatefulWidget {
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const RetailUniverseVisual({super.key});
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@override
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State<RetailUniverseVisual> createState() => _RetailUniverseVisualState();
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}
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class _RetailUniverseVisualState extends State<RetailUniverseVisual> with TickerProviderStateMixin {
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late AnimationController _orbitController;
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late AnimationController _pulseController;
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int _activeIndex = 0;
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final List<Map<String, dynamic>> _retailUniverse = [
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{
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'title': 'Grocery & Retail',
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'subtitle': 'Groceries, Wholesale, Dept. Stores, Xerox, Stationery',
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'icon': Icons.shopping_basket_rounded,
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'color': Colors.green,
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'bgColor': const Color(0xFFE8F5E9),
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},
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{
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'title': 'Food & Beverages',
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'subtitle': 'Restaurants, Bakeries, Dairy, Ice Cream, Coffee Shops',
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'icon': Icons.restaurant_rounded,
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'color': Colors.orange,
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'bgColor': const Color(0xFFFFF3E0),
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},
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{
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'title': 'Wellness & Beauty',
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'subtitle': 'Salon, Spa, Beauty Parlours, Cosmetics, Fitness',
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'icon': Icons.spa_rounded,
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'color': Colors.pink,
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'bgColor': const Color(0xFFFCE4EC),
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},
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{
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'title': 'Fashion & Lifestyle',
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'subtitle': 'Fashion & Jewellery Boutique, Lifestyle, Footwear Stores',
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'icon': Icons.checkroom_rounded,
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'color': Colors.indigo,
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'bgColor': const Color(0xFFE8EAF6),
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},
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{
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'title': 'Electronics & Tech',
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'subtitle': 'Electricals, Computers, Mobiles, Appliances',
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'icon': Icons.computer_rounded,
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'color': Colors.blue,
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'bgColor': const Color(0xFFE3F2FD),
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},
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{
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'title': 'Logistics & Healthcare',
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'subtitle': 'PozoHealth, Smart Parking, Boating, Transport & Logistics',
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'icon': Icons.local_hospital_rounded,
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'color': Colors.teal,
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'bgColor': const Color(0xFFE0F2F1),
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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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_orbitController = AnimationController(
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vsync: this,
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duration: const Duration(seconds: 30),
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)..repeat();
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_pulseController = AnimationController(
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vsync: this,
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duration: const Duration(milliseconds: 1500),
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)..repeat(reverse: true);
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_startAutoRotation();
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}
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void _startAutoRotation() {
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Future.delayed(const Duration(milliseconds: 3500), _nextCategory);
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}
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void _nextCategory() {
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if (!mounted) return;
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setState(() {
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_activeIndex = (_activeIndex + 1) % _retailUniverse.length;
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});
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_startAutoRotation();
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}
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void _setActiveCategory(int index) {
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AppFeedback.select();
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setState(() {
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_activeIndex = index;
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});
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}
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@override
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void dispose() {
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_orbitController.dispose();
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_pulseController.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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final activeData = _retailUniverse[_activeIndex];
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return Container(
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width: 320,
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height: 320,
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decoration: const BoxDecoration(
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color: Colors.transparent,
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),
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child: Stack(
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alignment: Alignment.center,
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clipBehavior: Clip.none,
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children: [
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// 1. Orbital circular path
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Container(
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width: 200,
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height: 200,
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decoration: BoxDecoration(
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shape: BoxShape.circle,
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border: Border.all(
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color: Colors.grey[200]!,
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width: 1.5,
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),
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),
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),
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// 2. Rotating orbital icons
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AnimatedBuilder(
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animation: _orbitController,
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builder: (context, child) {
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final double baseAngle = _orbitController.value * 2 * math.pi;
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return Stack(
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children: List.generate(_retailUniverse.length, (index) {
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final double angle = baseAngle + (index * 2 * math.pi / _retailUniverse.length);
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const double radius = 100.0;
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final double x = radius * math.cos(angle);
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final double y = radius * math.sin(angle);
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final isCurrent = index == _activeIndex;
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final item = _retailUniverse[index];
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return Positioned(
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left: 160.0 + x - 24.0,
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top: 160.0 + y - 24.0,
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child: InteractiveScale(
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onTap: () => _setActiveCategory(index),
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child: Container(
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width: 48,
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height: 48,
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decoration: BoxDecoration(
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color: isCurrent ? item['bgColor'] : Colors.white,
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shape: BoxShape.circle,
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border: Border.all(
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color: isCurrent ? item['color'] : Colors.grey[300]!,
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width: isCurrent ? 2 : 1,
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),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.05),
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blurRadius: 6,
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offset: const Offset(0, 2),
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),
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],
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),
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child: Icon(
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item['icon'],
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color: isCurrent ? item['color'] : Colors.grey[500],
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size: 20,
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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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// 3. Central active node with pulse animation
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ScaleTransition(
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scale: Tween<double>(begin: 0.95, end: 1.05).animate(
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CurvedAnimation(
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parent: _pulseController,
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curve: Curves.easeInOut,
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),
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),
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child: Container(
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width: 110,
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height: 110,
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decoration: BoxDecoration(
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color: activeData['bgColor'],
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shape: BoxShape.circle,
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border: Border.all(
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color: activeData['color'],
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width: 3,
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),
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boxShadow: [
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BoxShadow(
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color: activeData['color'].withOpacity(0.2),
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blurRadius: 24,
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spreadRadius: 4,
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),
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],
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),
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child: Center(
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child: Icon(
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activeData['icon'],
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color: activeData['color'],
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size: 38,
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),
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),
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),
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),
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// 4. Floating category text label at the bottom
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Positioned(
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bottom: -32,
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child: AnimatedSwitcher(
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duration: const Duration(milliseconds: 300),
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transitionBuilder: (child, animation) => FadeTransition(
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opacity: animation,
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child: SlideTransition(
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position: Tween<Offset>(
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begin: const Offset(0, 0.2),
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end: Offset.zero,
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).animate(animation),
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child: child,
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),
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),
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child: KeyedSubtree(
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key: ValueKey<int>(_activeIndex),
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child: Container(
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width: 280,
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padding: const EdgeInsets.symmetric(horizontal: 16, vertical: 8),
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decoration: BoxDecoration(
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color: Colors.white,
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borderRadius: BorderRadius.circular(16),
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border: Border.all(color: Colors.grey[100]!),
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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.04),
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blurRadius: 12,
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offset: const Offset(0, 4),
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)
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],
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),
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child: Column(
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|
mainAxisSize: MainAxisSize.min,
|
|
children: [
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Text(
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activeData['title'],
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textAlign: TextAlign.center,
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style: TextStyle(
|
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fontSize: 14,
|
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fontWeight: FontWeight.bold,
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color: activeData['color'],
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),
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),
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const SizedBox(height: 4),
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Text(
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|
activeData['subtitle'],
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textAlign: TextAlign.center,
|
|
maxLines: 2,
|
|
overflow: TextOverflow.ellipsis,
|
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style: TextStyle(
|
|
fontSize: 10,
|
|
color: Colors.grey[600],
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height: 1.3,
|
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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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