first commit

2025-10-29 11:42:25 +01:00
commit 703f50a09d
4595 changed files with 385164 additions and 0 deletions
--- a/common/Settings/Mail/GmailClient.php
+++ b/common/Settings/Mail/GmailClient.php
@@ -0,0 +1,111 @@
+<?php
+
+namespace Common\Settings\Mail;
+
+use File;
+use Google\Service\Gmail\Message;
+use Google\Service\Gmail\WatchRequest;
+use Google\Service\Gmail\WatchResponse;
+use Google_Client;
+use Google_Service_Gmail;
+
+class GmailClient
+{
+    private Google_Service_Gmail $gmail;
+
+    private Google_Client $googleClient;
+
+    public function __construct()
+    {
+        $this->buildGoogleClient();
+    }
+
+    public static function tokenPath(): string
+    {
+        return storage_path('app/tokens/gmail.json');
+    }
+
+    public static function tokenExists(): bool
+    {
+        return file_exists(self::tokenPath());
+    }
+
+    public function sendEmail(string $rawContent): Message
+    {
+        $encoded = strtr(base64_encode($rawContent), ['+' => '-', '/' => '_']);
+        $msg = new Message();
+        $msg->setRaw($encoded);
+        return $this->gmail->users_messages->send('me', $msg);
+    }
+
+    public function listHistory(int $historyId): array
+    {
+        $response = $this->gmail->users_history->listUsersHistory('me', [
+            'startHistoryId' => $historyId,
+        ]);
+
+        $messageIds = collect($response['history'])
+            ->map(function ($history) {
+                $msg = $history['messagesAdded'][0]['message'] ?? null;
+                $labels = $msg['labelIds'] ?? [];
+
+                if ($msg && !in_array('SENT', $labels)) {
+                    return $msg['id'];
+                }
+            })
+            ->filter();
+
+        if ($messageIds->isEmpty()) {
+            return [];
+        }
+
+        $this->googleClient->setUseBatch(true);
+        $batch = $this->gmail->createBatch();
+
+        $messageIds->each(function ($msgId) use ($batch) {
+            $request = $this->gmail->users_messages->get('me', $msgId, [
+                'format' => 'raw',
+            ]);
+            $batch->add($request);
+        });
+
+        $this->googleClient->setUseBatch(false);
+
+        return array_values($batch->execute());
+    }
+
+    public function watch(): WatchResponse
+    {
+        $payload = new WatchRequest();
+        $payload->topicName = settings('incoming_email.gmail.topicName');
+        $payload->labelIds = ['UNREAD'];
+        $payload->labelFilterAction = 'include';
+        return $this->gmail->users->watch('me', $payload);
+    }
+
+    private function buildGoogleClient(): void
+    {
+        $this->googleClient = new Google_Client();
+        $this->googleClient->setClientId(config('services.google.client_id'));
+        $this->googleClient->setClientSecret(
+            config('services.google.client_secret'),
+        );
+
+        if (self::tokenExists()) {
+            $tokenJson = file_get_contents(self::tokenPath());
+            $accessToken = json_decode($tokenJson, true);
+            $this->googleClient->setAccessToken($accessToken);
+        }
+
+        if ($this->googleClient->isAccessTokenExpired()) {
+            $newToken = $this->googleClient->fetchAccessTokenWithRefreshToken(
+                $this->googleClient->getRefreshToken(),
+            );
+            $oldToken = json_decode(File::get(self::tokenPath()), true);
+            $mergedToken = array_merge($oldToken, $newToken);
+            File::put(self::tokenPath(), json_encode($mergedToken));
+        }
+
+        $this->gmail = new Google_Service_Gmail($this->googleClient);
+    }
+}