Sender Invitation

frontend/pweb/lib/pages/invitations/widgets/card/actions.dart

@@ -0,0 +1,63 @@
+import 'package:flutter/material.dart';
+
+import 'package:provider/provider.dart';
+
+import 'package:pshared/models/invitation/invitation.dart';
+import 'package:pshared/provider/invitations.dart';
+
+import 'package:pweb/widgets/error/snackbar.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+class InvitationCardActions extends StatelessWidget {
+  final Invitation invitation;
+
+  const InvitationCardActions({super.key, required this.invitation});
+
+  @override
+  Widget build(BuildContext context) {
+    final loc = AppLocalizations.of(context)!;
+    return Row(
+      mainAxisAlignment: MainAxisAlignment.end,
+      children: [
+        if (invitation.isPending && !invitation.isExpired)
+          TextButton.icon(
+            onPressed: () => _revokeInvitation(context),
+            icon: const Icon(Icons.block),
+            label: Text(loc.invitationRevokeAction),
+          ),
+        if (!invitation.isArchived)
+          TextButton.icon(
+            onPressed: () => _archiveInvitation(context),
+            icon: const Icon(Icons.archive_outlined),
+            label: Text(loc.invitationArchiveAction),
+          ),
+      ],
+    );
+  }
+
+  Future<void> _archiveInvitation(BuildContext context) async {
+    final loc = AppLocalizations.of(context)!;
+    final provider = context.read<InvitationsProvider>();
+
+    await executeActionWithNotification(
+      context: context,
+      action: () => provider.setInvitationArchived(invitation, true),
+      successMessage: loc.invitationArchived,
+      errorMessage: loc.invitationArchiveFailed,
+    );
+  }
+
+  Future<void> _revokeInvitation(BuildContext context) async {
+    final loc = AppLocalizations.of(context)!;
+    final provider = context.read<InvitationsProvider>();
+
+    await executeActionWithNotification(
+      context: context,
+      action: () => provider.revokeInvitation(invitation),
+      successMessage: loc.invitationRevoked,
+      errorMessage: loc.invitationRevokeFailed,
+    );
+  }
+}

frontend/pweb/lib/pages/invitations/widgets/card/card.dart

@@ -0,0 +1,15 @@
+import 'package:flutter/material.dart';
+
+import 'package:pshared/models/invitation/invitation.dart';
+
+import 'package:pweb/pages/invitations/widgets/card/view.dart';
+
+
+class InvitationsCard extends StatelessWidget {
+  final Invitation invitation;
+
+  const InvitationsCard({super.key, required this.invitation});
+
+  @override
+  Widget build(BuildContext context) => InvitationCardView(invitation: invitation);
+}

frontend/pweb/lib/pages/invitations/widgets/card/details.dart

@@ -0,0 +1,66 @@
+import 'package:flutter/material.dart';
+
+import 'package:intl/intl.dart';
+
+import 'package:pshared/models/invitation/invitation.dart';
+
+import 'package:pweb/pages/invitations/widgets/card/helpers.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+class InvitationCardDetails extends StatelessWidget {
+  final Invitation invitation;
+  final String roleLabel;
+  final String inviterName;
+  final DateFormat dateFormat;
+  final AppLocalizations loc;
+
+  const InvitationCardDetails({
+    super.key,
+    required this.invitation,
+    required this.roleLabel,
+    required this.inviterName,
+    required this.dateFormat,
+    required this.loc,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        Wrap(
+          spacing: 20,
+          runSpacing: 10,
+          children: [
+            InvitationInfoRow(
+              icon: Icons.badge_outlined,
+              label: loc.invitationRoleLabel,
+              value: roleLabel,
+            ),
+            InvitationInfoRow(
+              icon: Icons.schedule_outlined,
+              label: invitation.isExpired
+                  ? loc.invitationExpired(dateFormat.format(invitation.expiresAt.toLocal()))
+                  : loc.invitationExpires(dateFormat.format(invitation.expiresAt.toLocal())),
+              value: '',
+            ),
+            InvitationInfoRow(
+              icon: Icons.person_outline,
+              label: loc.invitationInvitedBy,
+              value: inviterName,
+            ),
+          ],
+        ),
+        if (invitation.content.comment.isNotEmpty) ...[
+          const SizedBox(height: 12),
+          Text(
+            invitation.content.comment,
+            style: Theme.of(context).textTheme.bodyMedium,
+          ),
+        ],
+      ],
+    );
+  }
+}

frontend/pweb/lib/pages/invitations/widgets/card/header.dart

@@ -0,0 +1,49 @@
+import 'package:flutter/material.dart';
+
+import 'package:pshared/models/invitation/invitation.dart';
+
+
+class InvitationCardHeader extends StatelessWidget {
+  final Invitation invitation;
+  final String statusLabel;
+  final Color statusColor;
+
+  const InvitationCardHeader({
+    super.key,
+    required this.invitation,
+    required this.statusLabel,
+    required this.statusColor,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return Row(
+      children: [
+        Expanded(
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Text(
+                invitation.inviteeDisplayName,
+                style: theme.textTheme.titleMedium?.copyWith(fontWeight: FontWeight.w600),
+              ),
+              const SizedBox(height: 4),
+              Text(
+                invitation.content.email,
+                style: theme.textTheme.bodyMedium?.copyWith(color: theme.hintColor),
+              ),
+            ],
+          ),
+        ),
+        Chip(
+          backgroundColor: statusColor.withAlpha(40),
+          label: Text(
+            statusLabel,
+            style: TextStyle(color: statusColor, fontWeight: FontWeight.w600),
+          ),
+        ),
+      ],
+    );
+  }
+}

frontend/pweb/lib/pages/invitations/widgets/card/helpers.dart

@@ -0,0 +1,85 @@
+import 'package:flutter/material.dart';
+
+import 'package:collection/collection.dart';
+
+import 'package:pshared/models/invitation/invitation.dart';
+import 'package:pshared/models/invitation/status.dart';
+import 'package:pshared/models/permissions/descriptions/role.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+class InvitationInfoRow extends StatelessWidget {
+  final IconData icon;
+  final String label;
+  final String value;
+
+  const InvitationInfoRow({
+    super.key,
+    required this.icon,
+    required this.label,
+    required this.value,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    return Row(
+      mainAxisSize: MainAxisSize.min,
+      children: [
+        Icon(icon, size: 18, color: theme.hintColor),
+        const SizedBox(width: 6),
+        if (value.isEmpty)
+          Text(label, style: theme.textTheme.bodyMedium)
+        else
+          RichText(
+            text: TextSpan(
+              style: theme.textTheme.bodyMedium,
+              children: [
+                TextSpan(text: '$label: ', style: const TextStyle(fontWeight: FontWeight.w600)),
+                TextSpan(text: value),
+              ],
+            ),
+          ),
+      ],
+    );
+  }
+}
+
+String invitationStatusLabel(Invitation invitation, AppLocalizations loc) {
+  if (invitation.isExpired && invitation.isPending) {
+    return loc.invitationStatusExpired;
+  }
+  switch (invitation.status) {
+    case InvitationStatus.created:
+    case InvitationStatus.sent:
+      return loc.invitationStatusPending;
+    case InvitationStatus.accepted:
+      return loc.invitationStatusAccepted;
+    case InvitationStatus.declined:
+      return loc.invitationStatusDeclined;
+    case InvitationStatus.revoked:
+      return loc.invitationStatusRevoked;
+  }
+}
+
+Color invitationStatusColor(ThemeData theme, Invitation invitation) {
+  if (invitation.isExpired && invitation.isPending) {
+    return theme.disabledColor;
+  }
+  switch (invitation.status) {
+    case InvitationStatus.created:
+    case InvitationStatus.sent:
+      return Colors.amber.shade800;
+    case InvitationStatus.accepted:
+      return Colors.green.shade700;
+    case InvitationStatus.declined:
+    case InvitationStatus.revoked:
+      return Colors.red.shade700;
+  }
+}
+
+String invitationRoleLabel(List<RoleDescription> roles, Invitation invitation, AppLocalizations loc) {
+  final role = roles.firstWhereOrNull((r) => r.storable.id == invitation.roleRef);
+  return role?.describable.name ?? loc.invitationUnknownRole;
+}

frontend/pweb/lib/pages/invitations/widgets/card/view.dart

@@ -0,0 +1,72 @@
+import 'package:flutter/material.dart';
+
+import 'package:intl/intl.dart';
+
+import 'package:provider/provider.dart';
+
+import 'package:pshared/models/invitation/invitation.dart';
+import 'package:pshared/models/resources.dart';
+import 'package:pshared/provider/accounts/employees.dart';
+import 'package:pshared/provider/permissions.dart';
+
+import 'package:pweb/pages/invitations/widgets/card/actions.dart';
+import 'package:pweb/pages/invitations/widgets/card/details.dart';
+import 'package:pweb/pages/invitations/widgets/card/header.dart';
+import 'package:pweb/pages/invitations/widgets/card/helpers.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+class InvitationCardView extends StatelessWidget {
+  final Invitation invitation;
+
+  const InvitationCardView({super.key, required this.invitation});
+
+  @override
+  Widget build(BuildContext context) {
+    final loc = AppLocalizations.of(context)!;
+    final theme = Theme.of(context);
+    final permissions = context.watch<PermissionsProvider>();
+    final employees = context.watch<EmployeesProvider>();
+    final dateFormat = DateFormat.yMMMd().add_Hm();
+
+    final statusLabel = invitationStatusLabel(invitation, loc);
+    final statusColor = invitationStatusColor(theme, invitation);
+    final roleLabel = invitationRoleLabel(permissions.roleDescriptions, invitation, loc);
+    final inviterName = employees.getEmployee(invitation.inviterRef)?.fullName ?? loc.unknown;
+    final canUpdate = permissions.canUpdate(ResourceType.invitations);
+
+    return Card(
+      elevation: 0,
+      shape: RoundedRectangleBorder(
+        side: BorderSide(color: theme.dividerColor.withAlpha(20)),
+        borderRadius: BorderRadius.circular(12),
+      ),
+      child: Padding(
+        padding: const EdgeInsets.all(16),
+        child: Column(
+          crossAxisAlignment: CrossAxisAlignment.start,
+          children: [
+            InvitationCardHeader(
+              invitation: invitation,
+              statusLabel: statusLabel,
+              statusColor: statusColor,
+            ),
+            const SizedBox(height: 12),
+            InvitationCardDetails(
+              invitation: invitation,
+              roleLabel: roleLabel,
+              inviterName: inviterName,
+              dateFormat: dateFormat,
+              loc: loc,
+            ),
+            if (canUpdate) ...[
+              const SizedBox(height: 10),
+              InvitationCardActions(invitation: invitation),
+            ],
+          ],
+        ),
+      ),
+    );
+  }
+}

frontend/pweb/lib/pages/invitations/widgets/filter/chips.dart

@@ -0,0 +1,34 @@
+import 'package:flutter/material.dart';
+
+import 'package:pweb/models/invitation_filter.dart';
+import 'package:pweb/pages/invitations/widgets/filter/invitation_filter.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+class InvitationFilterChips extends StatelessWidget {
+  final InvitationFilter selectedFilter;
+  final ValueChanged<InvitationFilter> onSelected;
+
+  const InvitationFilterChips({
+    super.key,
+    required this.selectedFilter,
+    required this.onSelected,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final loc = AppLocalizations.of(context)!;
+    return Wrap(
+      spacing: 8,
+      runSpacing: 8,
+      children: InvitationFilter.values.map(
+        (filter) => ChoiceChip(
+          label: Text(invitationFilterLabel(filter, loc)),
+          selected: selectedFilter == filter,
+          onSelected: (_) => onSelected(filter),
+        ),
+      ).toList(),
+    );
+  }
+}

frontend/pweb/lib/pages/invitations/widgets/filter/invitation_filter.dart

@@ -0,0 +1,45 @@
+import 'package:pshared/models/invitation/invitation.dart';
+import 'package:pshared/models/invitation/status.dart';
+
+import 'package:pweb/models/invitation_filter.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+String invitationFilterLabel(InvitationFilter filter, AppLocalizations loc) {
+  switch (filter) {
+    case InvitationFilter.all:
+      return loc.invitationFilterAll;
+    case InvitationFilter.pending:
+      return loc.invitationFilterPending;
+    case InvitationFilter.accepted:
+      return loc.invitationFilterAccepted;
+    case InvitationFilter.declined:
+      return loc.invitationFilterDeclined;
+    case InvitationFilter.revoked:
+      return loc.invitationFilterRevoked;
+    case InvitationFilter.expired:
+      return loc.invitationFilterExpired;
+    case InvitationFilter.archived:
+      return loc.invitationFilterArchived;
+  }
+}
+
+bool invitationFilterMatches(InvitationFilter filter, Invitation inv) {
+  switch (filter) {
+    case InvitationFilter.pending:
+      return inv.isPending && !inv.isExpired;
+    case InvitationFilter.accepted:
+      return inv.status == InvitationStatus.accepted;
+    case InvitationFilter.declined:
+      return inv.status == InvitationStatus.declined;
+    case InvitationFilter.revoked:
+      return inv.status == InvitationStatus.revoked;
+    case InvitationFilter.expired:
+      return inv.isExpired && inv.isPending;
+    case InvitationFilter.archived:
+      return inv.isArchived;
+    case InvitationFilter.all:
+      return true;
+  }
+}

frontend/pweb/lib/pages/invitations/widgets/form/actions.dart

@@ -0,0 +1,45 @@
+import 'package:flutter/material.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+class InvitationFormActions extends StatelessWidget {
+  final int expiryDays;
+  final ValueChanged<int> onExpiryChanged;
+  final bool canCreate;
+  final bool hasRoles;
+  final VoidCallback onSubmit;
+
+  const InvitationFormActions({
+    super.key,
+    required this.expiryDays,
+    required this.onExpiryChanged,
+    required this.canCreate,
+    required this.hasRoles,
+    required this.onSubmit,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final loc = AppLocalizations.of(context)!;
+    return Row(
+      children: [
+        Text(loc.invitationExpiresIn(expiryDays)),
+        Expanded(
+          child: Slider(
+            label: '$expiryDays',
+            min: 1,
+            max: 30,
+            value: expiryDays.toDouble(),
+            onChanged: (value) => onExpiryChanged(value.round()),
+          ),
+        ),
+        FilledButton.icon(
+          onPressed: canCreate && hasRoles ? onSubmit : null,
+          icon: const Icon(Icons.send_outlined),
+          label: Text(loc.invitationSendButton),
+        ),
+      ],
+    );
+  }
+}

frontend/pweb/lib/pages/invitations/widgets/form/fields.dart

@@ -0,0 +1,89 @@
+import 'package:flutter/material.dart';
+
+import 'package:pshared/models/permissions/descriptions/role.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+class InvitationFormFields extends StatelessWidget {
+  final List<RoleDescription> roles;
+  final TextEditingController emailController;
+  final TextEditingController nameController;
+  final TextEditingController messageController;
+  final String? selectedRoleRef;
+  final ValueChanged<String?> onRoleChanged;
+
+  const InvitationFormFields({
+    super.key,
+    required this.roles,
+    required this.emailController,
+    required this.nameController,
+    required this.messageController,
+    required this.selectedRoleRef,
+    required this.onRoleChanged,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final loc = AppLocalizations.of(context)!;
+    return Column(
+      children: [
+        Wrap(
+          spacing: 12,
+          runSpacing: 12,
+          children: [
+            SizedBox(
+              width: 320,
+              child: TextFormField(
+                controller: emailController,
+                decoration: InputDecoration(
+                  labelText: loc.invitationEmailLabel,
+                  prefixIcon: const Icon(Icons.alternate_email_outlined),
+                ),
+                keyboardType: TextInputType.emailAddress,
+                validator: (value) => (value == null || value.trim().isEmpty)
+                  ? loc.errorEmailMissing
+                  : null,
+              ),
+            ),
+            SizedBox(
+              width: 280,
+              child: TextFormField(
+                controller: nameController,
+                decoration: InputDecoration(
+                  labelText: loc.invitationNameLabel,
+                  prefixIcon: const Icon(Icons.person_outline),
+                ),
+              ),
+            ),
+            SizedBox(
+              width: 260,
+              child: DropdownButtonFormField<String>(
+                initialValue: selectedRoleRef ?? (roles.isNotEmpty ? roles.first.storable.id : null),
+                items: roles.map((role) => DropdownMenuItem(
+                  value: role.storable.id,
+                  child: Text(role.describable.name),
+                )).toList(),
+                onChanged: roles.isEmpty ? null : onRoleChanged,
+                decoration: InputDecoration(
+                  labelText: loc.invitationRoleLabel,
+                  prefixIcon: const Icon(Icons.security_outlined),
+                ),
+              ),
+            ),
+          ],
+        ),
+        const SizedBox(height: 12),
+        TextFormField(
+          controller: messageController,
+          minLines: 2,
+          maxLines: 3,
+          decoration: InputDecoration(
+            labelText: loc.invitationMessageLabel,
+            prefixIcon: const Icon(Icons.chat_bubble_outline),
+          ),
+        ),
+      ],
+    );
+  }
+}

frontend/pweb/lib/pages/invitations/widgets/form/form.dart

@@ -0,0 +1,45 @@
+import 'package:flutter/material.dart';
+
+import 'package:pweb/pages/invitations/widgets/form/view.dart';
+
+
+class InvitationsForm extends StatelessWidget {
+  final GlobalKey<FormState> formKey;
+  final TextEditingController emailController;
+  final TextEditingController nameController;
+  final TextEditingController messageController;
+  final int expiryDays;
+  final ValueChanged<int> onExpiryChanged;
+  final String? selectedRoleRef;
+  final ValueChanged<String?> onRoleChanged;
+  final bool canCreate;
+  final VoidCallback onSubmit;
+
+  const InvitationsForm({
+    super.key,
+    required this.formKey,
+    required this.emailController,
+    required this.nameController,
+    required this.messageController,
+    required this.expiryDays,
+    required this.onExpiryChanged,
+    required this.selectedRoleRef,
+    required this.onRoleChanged,
+    required this.canCreate,
+    required this.onSubmit,
+  });
+
+  @override
+  Widget build(BuildContext context) => InvitationFormView(
+    formKey: formKey,
+    emailController: emailController,
+    nameController: nameController,
+    messageController: messageController,
+    expiryDays: expiryDays,
+    onExpiryChanged: onExpiryChanged,
+    selectedRoleRef: selectedRoleRef,
+    onRoleChanged: onRoleChanged,
+    canCreate: canCreate,
+    onSubmit: onSubmit,
+  );
+}

frontend/pweb/lib/pages/invitations/widgets/form/view.dart

@@ -0,0 +1,83 @@
+import 'package:flutter/material.dart';
+
+import 'package:provider/provider.dart';
+
+import 'package:pshared/provider/permissions.dart';
+
+import 'package:pweb/pages/invitations/widgets/form/actions.dart';
+import 'package:pweb/pages/invitations/widgets/form/fields.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+class InvitationFormView extends StatelessWidget {
+  final GlobalKey<FormState> formKey;
+  final TextEditingController emailController;
+  final TextEditingController nameController;
+  final TextEditingController messageController;
+  final int expiryDays;
+  final ValueChanged<int> onExpiryChanged;
+  final String? selectedRoleRef;
+  final ValueChanged<String?> onRoleChanged;
+  final bool canCreate;
+  final VoidCallback onSubmit;
+
+  const InvitationFormView({
+    super.key,
+    required this.formKey,
+    required this.emailController,
+    required this.nameController,
+    required this.messageController,
+    required this.expiryDays,
+    required this.onExpiryChanged,
+    required this.selectedRoleRef,
+    required this.onRoleChanged,
+    required this.canCreate,
+    required this.onSubmit,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    final theme = Theme.of(context);
+    final loc = AppLocalizations.of(context)!;
+    final roles = context.watch<PermissionsProvider>().roleDescriptions;
+
+    return Card(
+      elevation: 0,
+      color: theme.colorScheme.surfaceContainerHighest.withAlpha(40),
+      shape: RoundedRectangleBorder(borderRadius: BorderRadius.circular(12)),
+      child: Padding(
+        padding: const EdgeInsets.all(16),
+        child: Form(
+          key: formKey,
+          child: Column(
+            crossAxisAlignment: CrossAxisAlignment.start,
+            children: [
+              Text(
+                loc.invitationCreateTitle,
+                style: theme.textTheme.titleMedium?.copyWith(fontWeight: FontWeight.w600),
+              ),
+              const SizedBox(height: 12),
+              InvitationFormFields(
+                roles: roles,
+                emailController: emailController,
+                nameController: nameController,
+                messageController: messageController,
+                selectedRoleRef: selectedRoleRef,
+                onRoleChanged: onRoleChanged,
+              ),
+              const SizedBox(height: 12),
+              InvitationFormActions(
+                expiryDays: expiryDays,
+                onExpiryChanged: onExpiryChanged,
+                canCreate: canCreate,
+                hasRoles: roles.isNotEmpty,
+                onSubmit: onSubmit,
+              ),
+            ],
+          ),
+        ),
+      ),
+    );
+  }
+}

frontend/pweb/lib/pages/invitations/widgets/header.dart

@@ -0,0 +1,26 @@
+import 'package:flutter/material.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+class InvitationsHeader extends StatelessWidget {
+  final AppLocalizations loc;
+
+  const InvitationsHeader({super.key, required this.loc});
+
+  @override
+  Widget build(BuildContext context) => Column(
+    crossAxisAlignment: CrossAxisAlignment.start,
+    children: [
+      Text(
+        loc.invitationsTitle,
+        style: Theme.of(context).textTheme.headlineMedium?.copyWith(fontWeight: FontWeight.w700),
+      ),
+      const SizedBox(height: 4),
+      Text(
+        loc.invitationsSubtitle,
+        style: Theme.of(context).textTheme.bodyMedium?.copyWith(color: Theme.of(context).hintColor),
+      ),
+    ],
+  );
+}

frontend/pweb/lib/pages/invitations/widgets/list/body.dart

@@ -0,0 +1,36 @@
+import 'package:flutter/material.dart';
+
+import 'package:pshared/models/invitation/invitation.dart';
+
+import 'package:pweb/pages/invitations/widgets/card/card.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+class InvitationListBody extends StatelessWidget {
+  final List<Invitation> invitations;
+
+  const InvitationListBody({super.key, required this.invitations});
+
+  @override
+  Widget build(BuildContext context) {
+    final loc = AppLocalizations.of(context)!;
+
+    if (invitations.isEmpty) {
+      return Center(
+        child: Padding(
+          padding: const EdgeInsets.symmetric(vertical: 32),
+          child: Text(loc.invitationListEmpty),
+        ),
+      );
+    }
+
+    return ListView.separated(
+      shrinkWrap: true,
+      physics: const NeverScrollableScrollPhysics(),
+      itemCount: invitations.length,
+      separatorBuilder: (_, __) => const SizedBox(height: 10),
+      itemBuilder: (_, index) => InvitationsCard(invitation: invitations[index]),
+    );
+  }
+}

frontend/pweb/lib/pages/invitations/widgets/list/list.dart

@@ -0,0 +1,16 @@
+import 'package:flutter/material.dart';
+
+import 'package:pweb/pages/invitations/widgets/list/view.dart';
+
+
+class InvitationsList extends StatefulWidget {
+  const InvitationsList({super.key});
+
+  @override
+  State<InvitationsList> createState() => _InvitationsListState();
+}
+
+class _InvitationsListState extends State<InvitationsList> {
+  @override
+  Widget build(BuildContext context) => const InvitationListView();
+}

frontend/pweb/lib/pages/invitations/widgets/list/view.dart

@@ -0,0 +1,111 @@
+import 'package:flutter/material.dart';
+
+import 'package:provider/provider.dart';
+
+import 'package:pshared/models/invitation/invitation.dart';
+import 'package:pshared/provider/invitations.dart';
+
+import 'package:pweb/models/invitation_filter.dart';
+import 'package:pweb/pages/invitations/widgets/filter/invitation_filter.dart';
+import 'package:pweb/pages/invitations/widgets/filter/chips.dart';
+import 'package:pweb/pages/invitations/widgets/list/body.dart';
+import 'package:pweb/pages/invitations/widgets/search_field.dart';
+import 'package:pweb/widgets/error/snackbar.dart';
+
+import 'package:pweb/generated/i18n/app_localizations.dart';
+
+
+class InvitationListView extends StatefulWidget {
+  const InvitationListView({super.key});
+
+  @override
+  State<InvitationListView> createState() => _InvitationListViewState();
+}
+
+class _InvitationListViewState extends State<InvitationListView> {
+  final TextEditingController _searchController = TextEditingController();
+
+  InvitationFilter _filter = InvitationFilter.all;
+  String _query = '';
+  Object? _lastError;
+
+  @override
+  void dispose() {
+    _searchController.dispose();
+    super.dispose();
+  }
+
+  void _setQuery(String query) {
+    setState(() => _query = query.trim().toLowerCase());
+  }
+
+  void _setFilter(InvitationFilter filter) {
+    setState(() => _filter = filter);
+  }
+
+  void _notifyError(BuildContext context, Object error, AppLocalizations loc) {
+    if (identical(error, _lastError)) {
+      return;
+    }
+    _lastError = error;
+    postNotifyUserOfErrorX(
+      context: context,
+      errorSituation: loc.errorLoadingInvitations,
+      exception: error,
+    );
+  }
+
+  List<Invitation> _filteredInvitations(List<Invitation> invitations) {
+    final showArchived = _filter == InvitationFilter.archived;
+    Iterable<Invitation> filtered = invitations
+        .where((inv) => showArchived ? inv.isArchived : !inv.isArchived)
+        .where((inv) => invitationFilterMatches(_filter, inv));
+
+    if (_query.isNotEmpty) {
+      filtered = filtered.where((inv) {
+        return inv.inviteeDisplayName.toLowerCase().contains(_query)
+            || inv.content.email.toLowerCase().contains(_query);
+      });
+    }
+
+    final sorted = filtered.toList()
+      ..sort((a, b) => b.createdAt.compareTo(a.createdAt));
+    return sorted;
+  }
+
+  @override
+  Widget build(BuildContext context) {
+    final loc = AppLocalizations.of(context)!;
+    final provider = context.watch<InvitationsProvider>();
+
+    if (provider.isLoading) {
+      return const Center(child: CircularProgressIndicator());
+    }
+
+    if (provider.error != null) {
+      _notifyError(context, provider.error!, loc);
+    } else {
+      _lastError = null;
+    }
+
+    final invitations = _filteredInvitations(provider.invitations);
+
+    return Column(
+      crossAxisAlignment: CrossAxisAlignment.start,
+      children: [
+        InvitationSearchField(
+          controller: _searchController,
+          hintText: loc.invitationSearchHint,
+          onChanged: _setQuery,
+        ),
+        const SizedBox(height: 12),
+        InvitationFilterChips(
+          selectedFilter: _filter,
+          onSelected: _setFilter,
+        ),
+        const SizedBox(height: 16),
+        InvitationListBody(invitations: invitations),
+      ],
+    );
+  }
+}

frontend/pweb/lib/pages/invitations/widgets/search_field.dart

@@ -0,0 +1,27 @@
+import 'package:flutter/material.dart';
+
+
+class InvitationSearchField extends StatelessWidget {
+  final TextEditingController controller;
+  final String hintText;
+  final ValueChanged<String> onChanged;
+
+  const InvitationSearchField({
+    super.key,
+    required this.controller,
+    required this.hintText,
+    required this.onChanged,
+  });
+
+  @override
+  Widget build(BuildContext context) {
+    return TextField(
+      controller: controller,
+      decoration: InputDecoration(
+        prefixIcon: const Icon(Icons.search),
+        hintText: hintText,
+      ),
+      onChanged: onChanged,
+    );
+  }
+}