cake_wallet/lib/core/contact_service.dart

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import 'package:hive/hive.dart';
import 'package:cake_wallet/store/contact_list_store.dart';
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import 'package:cake_wallet/entities/contact.dart';
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class ContactService {
ContactService(this.contactSource, this.contactListStore) {
_forceUpdateContactListStore();
}
final Box<Contact> contactSource;
final ContactListStore contactListStore;
Future add(Contact contact) async {
await contactSource.add(contact);
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// contactListStore.contacts.add(contact);
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}
Future update(Contact contact) async {
await contact.save();
final index = contactListStore.contacts.indexOf(contact) ?? -1;
if (index >= 0) {
_forceUpdateContactListStore();
} else {
contactListStore.contacts.add(contact);
}
}
Future delete(Contact contact) async {
await contact.delete();
contactListStore.contacts.remove(contact);
}
void _forceUpdateContactListStore() {
contactListStore.contacts.clear();
contactListStore.contacts.addAll(contactSource.values);
}
}