florian.richer/mrtiboute
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Florian RICHER (MrDev023) 2022-04-14 22:48:15 +02:00
parent f2d808f5d3
commit 41b191bdd3
6 changed files with 80 additions and 30 deletions
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76
lib/utils/mailer.dart
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@ -1,10 +1,17 @@
import 'dart:async';
import 'dart:math';
import 'package:desktopapp/classes/stream_element.dart';
import 'package:desktopapp/utils/logger.dart';
import 'package:desktopapp/utils/requests.dart';
import 'package:enough_mail/enough_mail.dart';
class Mailer {
static final List<String> customMessages = [
'Un gueux vient de commander de la HOLY',
'Un nouveau gueux vient de commander de la HOLY'
];
static final List<String> whiteListEmail = ['louis@holyenergy.fr'];
static MailClient? _mailClient;
/// High level mail API example
@ -32,29 +39,11 @@ class Mailer {
await _mailClient!.selectInbox();
streamController.add(
StreamElement(StreamElementType.log, 'INBOX selected for $email'));
List<String> whitelist = [email, ...whiteListEmail];
streamController.add(StreamElement(
StreamElementType.log, 'Listen for emails: ${whitelist.join(', ')}'));
_mailClient!.eventBus.on<ImapEvent>().listen((ImapEvent event) async {
if (event.eventType == ImapEventType.exists) {
final evt = event as ImapMessagesExistEvent;
if (evt.newMessagesExists <= evt.oldMessagesExists) return;
final sequence = MessageSequence();
if (evt.newMessagesExists - evt.oldMessagesExists > 1) {
sequence.addRange(evt.oldMessagesExists, evt.newMessagesExists);
} else {
sequence.add(evt.newMessagesExists);
}
final messages = await _mailClient!.fetchMessageSequence(sequence,
fetchPreference: FetchPreference.envelope);
for (final message in messages) {
var mailEvt = MailLoadEvent(message, _mailClient!);
streamController.add(StreamElement(StreamElementType.alert,
mailEvt.message.decodeSubject() ?? ''));
// var content = mailEvt.message.decodeSubject();
// var mess = mailEvt.message.decodeTextPlainPart();
// Logger.log(LoggerType.info, Mailer, 'New message $content : $mess');
// Requests.sendAlert('*$content* $mess');
}
}
await _onMessage(event, streamController, email, whitelist);
});
await _mailClient!.startPolling();
return true;
@ -65,12 +54,53 @@ class Mailer {
}
}
static Future<void> disconnect() async {
static Future<void> disconnect({
required StreamController<StreamElement> streamController,
}) async {
if (_mailClient == null) return;
Logger.log(LoggerType.info, Mailer, 'Disconnecting from mail');
await _mailClient!.stopPolling();
await _mailClient!.disconnect();
Logger.log(LoggerType.info, Mailer, 'Disconnected from mail');
_mailClient = null;
streamController
.add(StreamElement(StreamElementType.log, 'Disconnected from mail'));
}
static Future<void> _onMessage(
ImapEvent event,
StreamController streamController,
String email,
List<String> whitelist) async {
if (event.eventType == ImapEventType.exists) {
final evt = event as ImapMessagesExistEvent;
if (evt.newMessagesExists <= evt.oldMessagesExists) return;
final sequence = MessageSequence();
if (evt.newMessagesExists - evt.oldMessagesExists > 1) {
sequence.addRange(evt.oldMessagesExists, evt.newMessagesExists);
} else {
sequence.add(evt.newMessagesExists);
}
final messages = await _mailClient!.fetchMessageSequence(sequence,
fetchPreference: FetchPreference.envelope);
for (final message in messages) {
MailAddress? mail = message.from?.cast<MailAddress?>().firstWhere(
(mEmail) => whitelist.contains(mEmail!.email),
orElse: () => null);
if (mail == null) continue;
var mailEvt = MailLoadEvent(message, _mailClient!);
_onMailEvent(mailEvt, streamController);
}
}
}
static Future<void> _onMailEvent(
MailLoadEvent mailLoadEvent, StreamController streamController) async {
final message =
customMessages[Random.secure().nextInt(customMessages.length)];
await Requests.sendAlert(message);
streamController.add(StreamElement(StreamElementType.alert, message));
}
}