marco.pms.mobileapp/lib/view/tenant/tenant_selection_screen.dart

390 lines
11 KiB
Dart

import 'dart:convert';
import 'package:flutter/material.dart';
import 'package:get/get.dart';
import 'package:marco/helpers/services/api_endpoints.dart';
import 'package:marco/helpers/services/storage/local_storage.dart';
import 'package:marco/helpers/utils/mixins/ui_mixin.dart';
import 'package:marco/helpers/widgets/my_text.dart';
import 'package:marco/images.dart';
import 'package:marco/controller/tenant/tenant_selection_controller.dart';
import 'package:marco/view/splash_screen.dart';
class TenantSelectionScreen extends StatefulWidget {
const TenantSelectionScreen({super.key});
@override
State<TenantSelectionScreen> createState() => _TenantSelectionScreenState();
}
class _TenantSelectionScreenState extends State<TenantSelectionScreen>
with UIMixin, SingleTickerProviderStateMixin {
late final TenantSelectionController _controller;
late final AnimationController _logoAnimController;
late final Animation<double> _logoAnimation;
final bool _isBetaEnvironment = ApiEndpoints.baseUrl.contains("stage");
@override
void initState() {
super.initState();
_controller = Get.put(TenantSelectionController());
_logoAnimController = AnimationController(
vsync: this,
duration: const Duration(milliseconds: 800),
);
_logoAnimation = CurvedAnimation(
parent: _logoAnimController,
curve: Curves.easeOutBack,
);
_logoAnimController.forward();
}
@override
void dispose() {
_logoAnimController.dispose();
Get.delete<TenantSelectionController>();
super.dispose();
}
Future<void> _onTenantSelected(String tenantId) async {
await _controller.onTenantSelected(tenantId);
}
@override
Widget build(BuildContext context) {
return Obx(() {
// Splash screen for auto-selection
if (_controller.isAutoSelecting.value) {
return const SplashScreen();
}
return Scaffold(
body: Stack(
children: [
_RedWaveBackground(brandRed: contentTheme.brandRed),
SafeArea(
child: Center(
child: Column(
children: [
const SizedBox(height: 24),
_AnimatedLogo(animation: _logoAnimation),
const SizedBox(height: 8),
Expanded(
child: SingleChildScrollView(
padding: const EdgeInsets.symmetric(horizontal: 24),
child: Center(
child: ConstrainedBox(
constraints: const BoxConstraints(maxWidth: 420),
child: Column(
children: [
const SizedBox(height: 12),
const _WelcomeTexts(),
if (_isBetaEnvironment) ...[
const SizedBox(height: 12),
const _BetaBadge(),
],
const SizedBox(height: 36),
TenantCardList(
controller: _controller,
isLoading: _controller.isLoading.value,
onTenantSelected: _onTenantSelected,
),
],
),
),
),
),
),
],
),
),
),
],
),
);
});
}
}
/// Animated Logo Widget
class _AnimatedLogo extends StatelessWidget {
final Animation<double> animation;
const _AnimatedLogo({required this.animation});
@override
Widget build(BuildContext context) {
return ScaleTransition(
scale: animation,
child: Container(
width: 100,
height: 100,
padding: const EdgeInsets.all(20),
decoration: const BoxDecoration(
color: Colors.white,
shape: BoxShape.circle,
boxShadow: [
BoxShadow(
color: Colors.black12,
blurRadius: 10,
offset: Offset(0, 4),
),
],
),
child: Image.asset(Images.logoDark),
),
);
}
}
/// Welcome Texts
class _WelcomeTexts extends StatelessWidget {
const _WelcomeTexts();
@override
Widget build(BuildContext context) {
return Column(
children: [
MyText(
"Welcome",
fontSize: 24,
fontWeight: 600,
color: Colors.black87,
textAlign: TextAlign.center,
),
const SizedBox(height: 10),
MyText(
"Please select which dashboard you want to explore!",
fontSize: 14,
color: Colors.black54,
textAlign: TextAlign.center,
),
],
);
}
}
/// Beta Badge
class _BetaBadge extends StatelessWidget {
const _BetaBadge();
@override
Widget build(BuildContext context) {
return Container(
padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
decoration: BoxDecoration(
color: Colors.orangeAccent,
borderRadius: BorderRadius.circular(5),
),
child: MyText(
'BETA',
color: Colors.white,
fontWeight: 600,
fontSize: 12,
),
);
}
}
/// Tenant Card List
class TenantCardList extends StatelessWidget {
final TenantSelectionController controller;
final bool isLoading;
final Function(String tenantId) onTenantSelected;
const TenantCardList({
required this.controller,
required this.isLoading,
required this.onTenantSelected,
});
@override
Widget build(BuildContext context) {
return Obx(() {
if (controller.isLoading.value || isLoading) {
return const Center(child: CircularProgressIndicator(strokeWidth: 2));
}
final hasTenants = controller.tenants.isNotEmpty;
return Column(
crossAxisAlignment: CrossAxisAlignment.center,
children: [
if (!hasTenants) ...[
MyText(
"No dashboards available for your account.",
fontSize: 14,
color: Colors.black54,
textAlign: TextAlign.center,
),
const SizedBox(height: 16),
],
if (hasTenants) ...controller.tenants.map(
(tenant) => _TenantCard(
tenant: tenant,
onTap: () => onTenantSelected(tenant.id),
),
),
const SizedBox(height: 16),
TextButton.icon(
onPressed: () async {
await LocalStorage.logout();
},
icon: const Icon(Icons.arrow_back, size: 20, color: Colors.redAccent),
label: MyText(
'Back to Login',
color: Colors.red,
fontWeight: 600,
fontSize: 14,
),
),
],
);
});
}
}
/// Single Tenant Card
class _TenantCard extends StatelessWidget {
final dynamic tenant;
final VoidCallback onTap;
const _TenantCard({required this.tenant, required this.onTap});
@override
Widget build(BuildContext context) {
return InkWell(
onTap: onTap,
borderRadius: BorderRadius.circular(5),
child: Card(
elevation: 3,
shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(5)),
margin: const EdgeInsets.only(bottom: 20),
child: Padding(
padding: const EdgeInsets.all(16),
child: Row(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
ClipRRect(
borderRadius: BorderRadius.circular(5),
child: Container(
width: 60,
height: 60,
color: Colors.grey.shade200,
child: TenantLogo(logoImage: tenant.logoImage),
),
),
const SizedBox(width: 16),
Expanded(
child: Column(
crossAxisAlignment: CrossAxisAlignment.start,
children: [
MyText(
tenant.name,
fontSize: 18,
fontWeight: 700,
color: Colors.black87,
),
const SizedBox(height: 6),
MyText(
"Industry: ${tenant.industry?.name ?? "-"}",
fontSize: 13,
color: Colors.black54,
),
],
),
),
const Icon(Icons.arrow_forward_ios, size: 24, color: Colors.red),
],
),
),
),
);
}
}
/// Tenant Logo (supports base64 and URL)
class TenantLogo extends StatelessWidget {
final String? logoImage;
const TenantLogo({required this.logoImage});
@override
Widget build(BuildContext context) {
if (logoImage == null || logoImage!.isEmpty) {
return Center(child: Icon(Icons.business, color: Colors.grey.shade600));
}
if (logoImage!.startsWith("data:image")) {
try {
final base64Str = logoImage!.split(',').last;
final bytes = base64Decode(base64Str);
return Image.memory(bytes, fit: BoxFit.cover);
} catch (_) {
return Center(child: Icon(Icons.business, color: Colors.grey.shade600));
}
} else {
return Image.network(
logoImage!,
fit: BoxFit.cover,
errorBuilder: (_, __, ___) => Center(
child: Icon(Icons.business, color: Colors.grey.shade600),
),
);
}
}
}
/// Red Wave Background
class _RedWaveBackground extends StatelessWidget {
final Color brandRed;
const _RedWaveBackground({required this.brandRed});
@override
Widget build(BuildContext context) {
return CustomPaint(
painter: _WavePainter(brandRed),
size: Size.infinite,
);
}
}
class _WavePainter extends CustomPainter {
final Color brandRed;
_WavePainter(this.brandRed);
@override
void paint(Canvas canvas, Size size) {
final paint1 = Paint()
..shader = LinearGradient(
colors: [brandRed, const Color.fromARGB(255, 97, 22, 22)],
begin: Alignment.topLeft,
end: Alignment.bottomRight,
).createShader(Rect.fromLTWH(0, 0, size.width, size.height));
final path1 = Path()
..moveTo(0, size.height * 0.2)
..quadraticBezierTo(
size.width * 0.25, size.height * 0.05, size.width * 0.5, size.height * 0.15)
..quadraticBezierTo(
size.width * 0.75, size.height * 0.25, size.width, size.height * 0.1)
..lineTo(size.width, 0)
..lineTo(0, 0)
..close();
canvas.drawPath(path1, paint1);
final paint2 = Paint()..color = Colors.redAccent.withOpacity(0.15);
final path2 = Path()
..moveTo(0, size.height * 0.25)
..quadraticBezierTo(size.width * 0.4, size.height * 0.1, size.width, size.height * 0.2)
..lineTo(size.width, 0)
..lineTo(0, 0)
..close();
canvas.drawPath(path2, paint2);
}
@override
bool shouldRepaint(CustomPainter oldDelegate) => false;
}