550 lines
24 KiB
Dart
550 lines
24 KiB
Dart
import 'package:flutter/material.dart';
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import '../../models/invitation_models.dart';
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import '../../services/invitations_service.dart';
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import '../../utils/invitation_utils.dart';
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class InvitationDetailsPage extends StatefulWidget {
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final int invitationId;
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final bool isOwner;
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final bool isParticipant;
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const InvitationDetailsPage({
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Key? key,
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required this.invitationId,
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required this.isOwner,
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this.isParticipant = true,
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}) : super(key: key);
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@override
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_InvitationDetailsPageState createState() => _InvitationDetailsPageState();
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}
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class _InvitationDetailsPageState extends State<InvitationDetailsPage> {
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InvitationDetails? _invitationDetails;
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bool _isLoading = true;
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bool _isCancelling = false;
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String? _errorMessage;
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@override
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void initState() {
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super.initState();
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_loadInvitationDetails();
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}
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Future<void> _loadInvitationDetails() async {
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setState(() {
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_isLoading = true;
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_errorMessage = null;
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});
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final result = await InvitationsService.getInvitationDetails(widget.invitationId);
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if (mounted) {
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setState(() {
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_isLoading = false;
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if (result['success']) {
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_invitationDetails = result['data'];
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} else {
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_errorMessage = result['message'];
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}
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});
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}
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}
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Widget _buildAvatarOrInitial(String displayName, String? avatar) {
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return Container(
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width: 40,
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height: 40,
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decoration: BoxDecoration(
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color: Color(0xFF6A4C93).withOpacity(0.1),
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borderRadius: BorderRadius.circular(20),
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),
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child: avatar != null
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? ClipRRect(
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borderRadius: BorderRadius.circular(20),
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child: Image.network(
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avatar,
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width: 40,
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height: 40,
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fit: BoxFit.cover,
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errorBuilder: (context, error, stackTrace) {
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return Center(
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child: Text(
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displayName.isNotEmpty ? displayName[0].toUpperCase() : '?',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: Color(0xFF6A4C93),
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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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: Center(
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child: Text(
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displayName.isNotEmpty ? displayName[0].toUpperCase() : '?',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: Color(0xFF6A4C93),
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),
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),
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),
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);
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}
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Future<void> _cancelInvitation() async {
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final confirmed = await showDialog<bool>(
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context: context,
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builder: (context) => AlertDialog(
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title: Text(widget.isOwner ? 'Cancel Invitation' : 'Leave Invitation'),
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content: Text(
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widget.isOwner
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? 'Are you sure you want to cancel this invitation? This action cannot be undone.'
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: 'Are you sure you want to leave this invitation?',
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),
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actions: [
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TextButton(
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onPressed: () => Navigator.of(context).pop(false),
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child: Text('No'),
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),
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TextButton(
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onPressed: () => Navigator.of(context).pop(true),
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style: TextButton.styleFrom(foregroundColor: Colors.red),
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child: Text('Yes'),
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),
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],
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),
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);
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if (confirmed == true) {
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setState(() {
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_isCancelling = true;
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});
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final result = await InvitationsService.cancelInvitation(widget.invitationId);
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if (mounted) {
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setState(() {
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_isCancelling = false;
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});
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if (result['success']) {
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Navigator.of(context).pop(true);
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(result['message'] ?? 'Action completed successfully'),
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backgroundColor: Colors.green,
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),
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);
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} else {
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ScaffoldMessenger.of(context).showSnackBar(
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SnackBar(
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content: Text(result['message'] ?? 'Failed to complete action'),
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backgroundColor: 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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@override
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Widget build(BuildContext context) {
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return Scaffold(
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backgroundColor: Colors.grey[50],
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appBar: AppBar(
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title: Text(
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'Invitation Details',
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style: TextStyle(fontWeight: FontWeight.w600),
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),
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backgroundColor: Colors.white,
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foregroundColor: Color(0xFF6A4C93),
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elevation: 0,
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bottom: PreferredSize(
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preferredSize: Size.fromHeight(1),
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child: Container(height: 1, color: Colors.grey[200]),
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),
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),
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body: _isLoading
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? Center(
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child: CircularProgressIndicator(color: Color(0xFF6A4C93)),
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)
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: _errorMessage != null
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? Center(
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child: Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Icon(Icons.error_outline, size: 80, color: Colors.red[400]),
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SizedBox(height: 16),
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Text(
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_errorMessage!,
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style: TextStyle(fontSize: 16, color: Colors.red[600]),
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textAlign: TextAlign.center,
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),
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SizedBox(height: 16),
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ElevatedButton(
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onPressed: _loadInvitationDetails,
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style: ElevatedButton.styleFrom(
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backgroundColor: Color(0xFF6A4C93),
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foregroundColor: Colors.white,
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),
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child: Text('Retry'),
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),
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],
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),
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)
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: SingleChildScrollView(
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padding: EdgeInsets.all(16),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Container(
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width: double.infinity,
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padding: EdgeInsets.all(24),
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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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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.08),
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blurRadius: 10,
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offset: Offset(0, 2),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Container(
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padding: EdgeInsets.all(16),
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decoration: BoxDecoration(
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color: InvitationUtils.getColorFromHex(
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_invitationDetails!.tag.colorHex,
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).withOpacity(0.1),
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borderRadius: BorderRadius.circular(16),
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),
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child: Icon(
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InvitationUtils.getIconFromName(
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_invitationDetails!.tag.iconName,
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),
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color: InvitationUtils.getColorFromHex(
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_invitationDetails!.tag.colorHex,
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),
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size: 32,
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),
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),
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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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Text(
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_invitationDetails!.title,
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style: TextStyle(
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fontSize: 24,
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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),
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),
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Container(
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margin: EdgeInsets.only(top: 8),
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padding: EdgeInsets.symmetric(horizontal: 12, vertical: 6),
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decoration: BoxDecoration(
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color: InvitationUtils.getColorFromHex(
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_invitationDetails!.tag.colorHex,
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).withOpacity(0.1),
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borderRadius: BorderRadius.circular(12),
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),
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child: Text(
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_invitationDetails!.tag.name,
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w600,
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color: InvitationUtils.getColorFromHex(
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_invitationDetails!.tag.colorHex,
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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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Container(
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padding: EdgeInsets.symmetric(horizontal: 12, vertical: 6),
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decoration: BoxDecoration(
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color: _invitationDetails!.status == 'Available'
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? Colors.green.withOpacity(0.1)
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: Colors.orange.withOpacity(0.1),
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borderRadius: BorderRadius.circular(12),
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),
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child: Text(
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_invitationDetails!.status,
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style: TextStyle(
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fontSize: 12,
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fontWeight: FontWeight.w600,
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color: _invitationDetails!.status == 'Available'
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? Colors.green[700]
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: Colors.orange[700],
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),
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),
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),
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],
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),
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if (_invitationDetails!.description != null &&
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_invitationDetails!.description!.isNotEmpty) ...[
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SizedBox(height: 20),
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Text(
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'Description',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: Colors.black87,
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),
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),
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SizedBox(height: 8),
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Text(
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_invitationDetails!.description!,
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style: TextStyle(
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fontSize: 14,
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color: Colors.grey[700],
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height: 1.5,
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),
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),
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],
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SizedBox(height: 20),
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Row(
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children: [
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if (_invitationDetails!.location != null) ...[
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Expanded(
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child: Row(
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children: [
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Icon(Icons.location_on, size: 20, color: Colors.grey[600]),
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SizedBox(width: 8),
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Expanded(
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child: Text(
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_invitationDetails!.location!,
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style: TextStyle(fontSize: 14, color: Colors.grey[700]),
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overflow: TextOverflow.ellipsis,
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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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if (_invitationDetails!.dateTime != null) ...[
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if (_invitationDetails!.location != null) SizedBox(width: 16),
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Expanded(
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child: Row(
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children: [
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Icon(Icons.schedule, size: 20, color: Colors.grey[600]),
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SizedBox(width: 8),
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Expanded(
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child: Text(
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InvitationUtils.getRelativeDateTime(
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_invitationDetails!.dateTime!,
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),
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style: TextStyle(fontSize: 14, color: Colors.grey[700]),
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overflow: TextOverflow.ellipsis,
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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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SizedBox(height: 16),
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Row(
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children: [
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Icon(Icons.people, size: 20, color: Colors.grey[600]),
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SizedBox(width: 8),
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Text(
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'${_invitationDetails!.currentAttendees} / ${_invitationDetails!.maxParticipants} participants',
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style: TextStyle(fontSize: 14, color: Colors.grey[700]),
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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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SizedBox(height: 24),
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Container(
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width: double.infinity,
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padding: EdgeInsets.all(20),
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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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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.08),
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blurRadius: 10,
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offset: Offset(0, 2),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Row(
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children: [
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Text(
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'Organizer',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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),
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),
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SizedBox(width: 8),
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Container(
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padding: EdgeInsets.symmetric(horizontal: 8, vertical: 2),
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decoration: BoxDecoration(
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color: Color(0xFF6A4C93).withOpacity(0.1),
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borderRadius: BorderRadius.circular(8),
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),
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child: Text(
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'ORGANIZER',
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style: TextStyle(
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fontSize: 10,
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fontWeight: FontWeight.bold,
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color: Color(0xFF6A4C93),
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),
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),
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),
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],
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),
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SizedBox(height: 12),
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Row(
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children: [
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_buildAvatarOrInitial(
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_invitationDetails!.creator.displayName,
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_invitationDetails!.creator.avatar,
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),
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SizedBox(width: 12),
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Text(
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_invitationDetails!.creator.displayName,
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: Colors.black87,
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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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if (_invitationDetails!.attendees.isNotEmpty) ...[
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SizedBox(height: 24),
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Container(
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width: double.infinity,
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padding: EdgeInsets.all(20),
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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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boxShadow: [
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BoxShadow(
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color: Colors.black.withOpacity(0.08),
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blurRadius: 10,
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offset: Offset(0, 2),
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),
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],
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),
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child: Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Text(
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'Attendees (${_invitationDetails!.attendees.length})',
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style: TextStyle(
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fontSize: 18,
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fontWeight: FontWeight.bold,
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color: Colors.black87,
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),
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),
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SizedBox(height: 16),
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...List.generate(_invitationDetails!.attendees.length, (index) {
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final attendee = _invitationDetails!.attendees[index];
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return Container(
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margin: EdgeInsets.only(bottom: index < _invitationDetails!.attendees.length - 1 ? 12 : 0),
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child: Row(
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children: [
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_buildAvatarOrInitial(
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attendee.displayName,
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attendee.avatar,
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),
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SizedBox(width: 12),
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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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Text(
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attendee.displayName,
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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color: Colors.black87,
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),
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),
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Text(
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'Joined ${InvitationUtils.getRelativeTime(attendee.joinedAt)}',
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style: TextStyle(
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fontSize: 12,
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color: Colors.grey[600],
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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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if (widget.isParticipant) ...[
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SizedBox(height: 32),
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Container(
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width: double.infinity,
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height: 56,
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child: ElevatedButton(
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onPressed: _isCancelling ? null : _cancelInvitation,
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style: ElevatedButton.styleFrom(
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backgroundColor: Colors.red,
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foregroundColor: Colors.white,
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shape: RoundedRectangleBorder(
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borderRadius: BorderRadius.circular(12),
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),
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elevation: 2,
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),
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child: _isCancelling
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? SizedBox(
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height: 20,
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width: 20,
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child: CircularProgressIndicator(
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strokeWidth: 2,
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valueColor: AlwaysStoppedAnimation<Color>(Colors.white),
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),
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)
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: Text(
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widget.isOwner ? 'Cancel Invitation' : 'Leave Invitation',
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style: TextStyle(
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fontSize: 16,
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fontWeight: FontWeight.w600,
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),
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),
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),
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),
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],
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SizedBox(height: 32),
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],
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),
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),
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);
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}
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} |