dab246
87 lines
2.5 KiB
Dart
87 lines
2.5 KiB
Dart
import 'package:equatable/equatable.dart';
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import 'package:jmap_dart_client/jmap/core/id.dart';
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import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
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import 'package:model/mailbox/expand_mode.dart';
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import 'package:model/mailbox/presentation_mailbox.dart';
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import 'package:tmail_ui_user/features/mailbox/presentation/model/mailbox_tree.dart';
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class MailboxNode with EquatableMixin{
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static PresentationMailbox _root = PresentationMailbox(MailboxId(Id('root')));
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PresentationMailbox item;
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List<MailboxNode>? childrenItems;
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ExpandMode expandMode;
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factory MailboxNode.root() => MailboxNode(_root);
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static PresentationMailbox rootItem() => _root;
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bool hasChildren() => childrenItems?.isNotEmpty ?? false;
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MailboxNode(this.item, {this.childrenItems, this.expandMode = ExpandMode.COLLAPSE});
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void addChildNode(MailboxNode node) {
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if (childrenItems == null) {
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childrenItems = [];
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}
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childrenItems?.add(node);
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}
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String getPathMailboxNode(MailboxTree mailboxTree, List<PresentationMailbox> defaultMailboxList) {
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String path = '${item.name?.name}';
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var parentId = item.parentId;
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while(parentId != null) {
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var parent = mailboxTree.findNode(parentId);
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if (parent == null) {
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try {
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final parentItem = defaultMailboxList.firstWhere((mailbox) => mailbox.id == parentId);
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parent = MailboxNode(parentItem);
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} catch(e) {}
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}
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if (parent != null) {
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path = '${parent.item.name?.name}/$path';
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parentId = parent.item.parentId;
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} else {
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break;
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}
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}
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return path;
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}
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List<MailboxNode>? updateNode(MailboxId mailboxId, MailboxNode newNode, {MailboxNode? parent}) {
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List<MailboxNode>? _children = parent == null ? this.childrenItems : parent.childrenItems;
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return _children?.map((MailboxNode child) {
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if (child.item.id == mailboxId) {
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return newNode;
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} else {
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if (child.hasChildren()) {
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return child.copyWith(
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mailboxNodes: updateNode(
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mailboxId,
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newNode,
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parent: child,
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),
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);
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}
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return child;
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}
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}).toList();
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}
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@override
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List<Object?> get props => [item, childrenItems];
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}
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extension MailboxNodeExtension on MailboxNode {
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MailboxNode copyWith({ExpandMode? newExpandMode, List<MailboxNode>? mailboxNodes}) {
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return MailboxNode(
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item,
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childrenItems: mailboxNodes ?? childrenItems,
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expandMode: newExpandMode ?? expandMode);
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}
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}
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