feat-tickets (#14)

Reviewed-on: #14
Co-authored-by: mark-cachy <marco@catelli.it>
Co-committed-by: mark-cachy <marco@catelli.it>

lib/features/attachments/blocs/attachments_events.dart

@@ -0,0 +1,68 @@
+part of 'attachments_bloc.dart';
+
+abstract class AttachmentsEvent extends Equatable {
+  const AttachmentsEvent();
+
+  @override
+  List<Object?> get props => [];
+}
+
+/// Chiamato quando l'entità "padre" (es. il Ticket) viene salvata per la prima volta
+class ParentEntitySavedEvent extends AttachmentsEvent {
+  final String newParentId;
+  const ParentEntitySavedEvent(this.newParentId);
+
+  @override
+  List<Object?> get props => [newParentId];
+}
+
+class LoadAttachmentsEvent extends AttachmentsEvent {
+  final String? parentId;
+  const LoadAttachmentsEvent({this.parentId});
+}
+
+class AddAttachmentsEvent extends AttachmentsEvent {
+  final List<PlatformFile> files;
+  const AddAttachmentsEvent(this.files);
+}
+
+class UploadAttachmentsEvent extends AttachmentsEvent {
+  final List<PlatformFile>? pickedFiles;
+  final List<XFile>? photos;
+  const UploadAttachmentsEvent({this.pickedFiles, this.photos});
+}
+
+class DeleteAttachmentsEvent extends AttachmentsEvent {}
+
+class ToggleAttachmentSelectionEvent extends AttachmentsEvent {
+  final AttachmentModel file;
+  const ToggleAttachmentSelectionEvent(this.file);
+}
+
+class SelectAllAttachmentsEvent extends AttachmentsEvent {}
+
+class ClearAttachmentSelectionEvent extends AttachmentsEvent {}
+
+class LinkAttachmentsToEntityEvent extends AttachmentsEvent {
+  final AttachmentParentType targetType;
+  final String targetId;
+
+  const LinkAttachmentsToEntityEvent({
+    required this.targetType,
+    required this.targetId,
+  });
+
+  @override
+  List<Object?> get props => [targetType, targetId];
+}
+
+class RenameAttachmentEvent extends AttachmentsEvent {
+  final AttachmentModel file;
+  final String newName;
+  const RenameAttachmentEvent(this.file, this.newName);
+}
+
+class DeleteSpecificAttachmentEvent extends AttachmentsEvent {
+  final AttachmentModel file;
+  const DeleteSpecificAttachmentEvent(this.file);
+}