393 lines
11 KiB
Dart
393 lines
11 KiB
Dart
import 'dart:convert';
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import 'package:flutter/material.dart';
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import 'package:get/get.dart';
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import 'package:marco/helpers/services/api_endpoints.dart';
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import 'package:marco/helpers/utils/mixins/ui_mixin.dart';
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import 'package:marco/helpers/widgets/my_text.dart';
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import 'package:marco/images.dart';
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import 'package:marco/controller/tenant/tenant_selection_controller.dart';
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class TenantSelectionScreen extends StatefulWidget {
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const TenantSelectionScreen({super.key});
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@override
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State<TenantSelectionScreen> createState() => _TenantSelectionScreenState();
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}
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class _TenantSelectionScreenState extends State<TenantSelectionScreen>
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with UIMixin, SingleTickerProviderStateMixin {
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late final TenantSelectionController _controller;
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late final AnimationController _logoAnimController;
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late final Animation<double> _logoAnimation;
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final bool _isBetaEnvironment = ApiEndpoints.baseUrl.contains("stage");
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bool _isLoading = false;
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@override
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void initState() {
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super.initState();
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_controller = Get.put(TenantSelectionController());
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_logoAnimController = AnimationController(
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vsync: this,
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duration: const Duration(milliseconds: 800),
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);
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_logoAnimation = CurvedAnimation(
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parent: _logoAnimController,
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curve: Curves.easeOutBack,
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);
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_logoAnimController.forward();
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_controller.loadTenants();
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}
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@override
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void dispose() {
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_logoAnimController.dispose();
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Get.delete<TenantSelectionController>();
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super.dispose();
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}
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Future<void> _onTenantSelected(String tenantId) async {
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setState(() => _isLoading = true);
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await _controller.onTenantSelected(tenantId);
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setState(() => _isLoading = false);
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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body: Stack(
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children: [
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_RedWaveBackground(brandRed: contentTheme.brandRed),
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SafeArea(
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child: Center(
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child: Column(
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children: [
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const SizedBox(height: 24),
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_AnimatedLogo(animation: _logoAnimation),
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const SizedBox(height: 8),
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Expanded(
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child: SingleChildScrollView(
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padding: const EdgeInsets.symmetric(horizontal: 24),
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child: Center(
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child: ConstrainedBox(
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constraints: const BoxConstraints(maxWidth: 420),
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child: Column(
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children: [
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const SizedBox(height: 12),
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const _WelcomeTexts(),
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if (_isBetaEnvironment) ...[
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const SizedBox(height: 12),
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const _BetaBadge(),
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],
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const SizedBox(height: 36),
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// Tenant list directly reacts to controller
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TenantCardList(
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controller: _controller,
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isLoading: _isLoading,
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onTenantSelected: _onTenantSelected,
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),
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],
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),
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),
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),
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),
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),
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],
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),
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),
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),
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],
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),
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);
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}
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}
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class _AnimatedLogo extends StatelessWidget {
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final Animation<double> animation;
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const _AnimatedLogo({required this.animation});
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@override
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Widget build(BuildContext context) {
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return ScaleTransition(
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scale: animation,
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child: Container(
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width: 100,
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height: 100,
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padding: const EdgeInsets.all(20),
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decoration: const BoxDecoration(
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color: Colors.white,
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shape: BoxShape.circle,
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boxShadow: [
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BoxShadow(
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color: Colors.black12,
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blurRadius: 10,
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offset: Offset(0, 4),
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),
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],
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),
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child: Image.asset(Images.logoDark),
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),
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);
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}
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}
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class _WelcomeTexts extends StatelessWidget {
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const _WelcomeTexts();
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@override
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Widget build(BuildContext context) {
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return Column(
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children: [
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MyText(
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"Welcome",
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fontSize: 24,
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fontWeight: 600,
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color: Colors.black87,
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textAlign: TextAlign.center,
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),
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const SizedBox(height: 10),
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MyText(
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"Please select which dashboard you want to explore!.",
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fontSize: 14,
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color: Colors.black54,
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textAlign: TextAlign.center,
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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 _BetaBadge extends StatelessWidget {
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const _BetaBadge();
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@override
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Widget build(BuildContext context) {
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return Container(
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padding: const EdgeInsets.symmetric(horizontal: 10, vertical: 4),
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decoration: BoxDecoration(
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color: Colors.orangeAccent,
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borderRadius: BorderRadius.circular(6),
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),
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child: MyText(
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'BETA',
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color: Colors.white,
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fontWeight: 600,
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fontSize: 12,
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),
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);
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}
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}
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class TenantCardList extends StatelessWidget {
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final TenantSelectionController controller;
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final bool isLoading;
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final Function(String tenantId) onTenantSelected;
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const TenantCardList({
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required this.controller,
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required this.isLoading,
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required this.onTenantSelected,
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});
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@override
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Widget build(BuildContext context) {
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return Obx(() {
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if (controller.isLoading.value || isLoading) {
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return const Center(
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child: CircularProgressIndicator(strokeWidth: 2),
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);
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}
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if (controller.tenants.isEmpty) {
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return Center(
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child: MyText(
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"No dashboards available for your account.",
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fontSize: 14,
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color: Colors.black54,
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textAlign: TextAlign.center,
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),
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);
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}
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if (controller.tenants.length == 1) {
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return const SizedBox.shrink();
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}
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return SingleChildScrollView(
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padding: const EdgeInsets.symmetric(horizontal: 0, vertical: 24),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.center,
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children: [
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...controller.tenants.map(
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(tenant) => _TenantCard(
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tenant: tenant,
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onTap: () => onTenantSelected(tenant.id),
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),
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),
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const SizedBox(height: 16),
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TextButton.icon(
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onPressed: () => Get.back(),
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icon: const Icon(Icons.arrow_back,
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size: 20, color: Colors.redAccent),
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label: MyText(
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'Back to Login',
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color: Colors.red,
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fontWeight: 600,
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fontSize: 14,
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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 _TenantCard extends StatelessWidget {
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final dynamic tenant;
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final VoidCallback onTap;
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const _TenantCard({required this.tenant, required this.onTap});
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@override
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Widget build(BuildContext context) {
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return Card(
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elevation: 3,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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margin: const EdgeInsets.only(bottom: 20),
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child: Padding(
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padding: const EdgeInsets.all(16),
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child: Row(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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ClipRRect(
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borderRadius: BorderRadius.circular(8),
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child: Container(
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width: 60,
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height: 60,
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color: Colors.grey.shade200,
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child: TenantLogo(logoImage: tenant.logoImage),
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),
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),
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const SizedBox(width: 16),
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Expanded(
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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MyText(
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tenant.name,
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fontSize: 18,
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fontWeight: 700,
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color: Colors.black87,
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),
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const SizedBox(height: 6),
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MyText(
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"Industry: ${tenant.industry?.name ?? "-"}",
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fontSize: 13,
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color: Colors.black54,
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),
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],
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),
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),
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InkWell(
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onTap: onTap,
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child: Container(
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height: 60,
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alignment: Alignment.center,
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child: Icon(
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Icons.arrow_forward_ios,
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size: 24,
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color: Colors.red,
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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 TenantLogo extends StatelessWidget {
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final String? logoImage;
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const TenantLogo({required this.logoImage});
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@override
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Widget build(BuildContext context) {
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if (logoImage == null || logoImage!.isEmpty) {
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return Center(
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child: Icon(Icons.business, color: Colors.grey.shade600),
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);
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}
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if (logoImage!.startsWith("data:image")) {
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try {
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final base64Str = logoImage!.split(',').last;
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final bytes = base64Decode(base64Str);
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return Image.memory(bytes, fit: BoxFit.cover);
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} catch (_) {
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return Center(
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child: Icon(Icons.business, color: Colors.grey.shade600),
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);
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}
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} else {
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return Image.network(
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logoImage!,
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fit: BoxFit.cover,
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errorBuilder: (_, __, ___) => Center(
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child: Icon(Icons.business, color: Colors.grey.shade600),
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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 _RedWaveBackground extends StatelessWidget {
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final Color brandRed;
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const _RedWaveBackground({required this.brandRed});
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@override
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Widget build(BuildContext context) {
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return CustomPaint(
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painter: _WavePainter(brandRed),
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size: Size.infinite,
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);
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}
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}
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class _WavePainter extends CustomPainter {
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final Color brandRed;
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_WavePainter(this.brandRed);
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@override
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void paint(Canvas canvas, Size size) {
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final paint1 = Paint()
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..shader = LinearGradient(
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colors: [brandRed, const Color.fromARGB(255, 97, 22, 22)],
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begin: Alignment.topLeft,
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end: Alignment.bottomRight,
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).createShader(Rect.fromLTWH(0, 0, size.width, size.height));
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final path1 = Path()
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..moveTo(0, size.height * 0.2)
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..quadraticBezierTo(size.width * 0.25, size.height * 0.05,
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size.width * 0.5, size.height * 0.15)
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..quadraticBezierTo(
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size.width * 0.75, size.height * 0.25, size.width, size.height * 0.1)
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..lineTo(size.width, 0)
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..lineTo(0, 0)
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..close();
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canvas.drawPath(path1, paint1);
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final paint2 = Paint()..color = Colors.redAccent.withOpacity(0.15);
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final path2 = Path()
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..moveTo(0, size.height * 0.25)
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..quadraticBezierTo(
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size.width * 0.4, size.height * 0.1, size.width, size.height * 0.2)
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..lineTo(size.width, 0)
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..lineTo(0, 0)
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..close();
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canvas.drawPath(path2, paint2);
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}
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@override
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bool shouldRepaint(CustomPainter oldDelegate) => false;
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}
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