Init mailbox feature add presentation layer

2021-07-27 12:56:27 +07:00
parent 8772126a3f
commit cab53453b5
18 changed files with 1170 additions and 1 deletions
@@ -0,0 +1,43 @@
+import 'dart:collection';
+
+import 'package:equatable/equatable.dart';
+import 'package:jmap_dart_client/jmap/mail/mailbox/mailbox.dart';
+import 'package:model/mailbox/presentation_mailbox.dart';
+
+import 'mailbox_node.dart';
+
+class MailboxTree with EquatableMixin {
+  MailboxNode root;
+  MailboxTree(this.root);
+
+  MailboxNode? findNode(MailboxId? mailboxId) {
+    var result;
+    final queue = ListQueue<MailboxNode>();
+    queue.addLast(root);
+    while (queue.isNotEmpty && mailboxId != null) {
+      final currentNode = queue.removeFirst();
+      if (mailboxId == currentNode.item.id) {
+        result = currentNode;
+        break;
+      }
+      currentNode.childrenItems.forEach((child) {
+        queue.addLast(child);
+      });
+    }
+    return result;
+  }
+
+  MailboxNode? insertNode(PresentationMailbox mailbox) {
+    if (mailbox.parentId == null) {
+      return root.addChild(mailbox);
+    }
+
+    final foundParent = findNode(mailbox.parentId);
+    return foundParent != null
+        ? foundParent.addChild(mailbox)
+        : root.addChild(mailbox);
+  }
+
+  @override
+  List<Object?> get props => [root];
+}