Added more methods to EmailClient

src/services/EmailClient.py

@@ -27,4 +27,35 @@ class EmailClient:
         self.smtp_conn.starttls()
         self.smtp_conn.login(self.email, self.password)
 
+    def fetch_unread_count(self):
+        """Obtener el número de correos no leidos"""
+        self.imap_conn.select("INBOX")
+        status, response = self.imap_conn.search(None, "UNSEEN")
+        return len(response[0].split())
 
+    def list_emails(self, limit=10):
+        """Lista de correos más recientes"""
+        self.imap_conn.select("INBOX")
+        status, response = self.imap_conn.search(None, "ALL")
+        email_ids = response[0].split()[-limit:]
+        emails = []
+        for email_id in email_ids:
+            status, msg_data = self.imap_conn.fetch(email_id, "(RFC822)")
+            emails.append(msg_data[0][1].decode("utf-8"))
+        return emails
+
+    def send_mail(self, to_address, subject, body):
+        """Permite enviar un correo electronico"""
+        msg = MIMEMultipart()
+        msg["From"] = self.email
+        msg["To"] = to_address
+        msg["Subject"] = subject
+        msg.attach(MIMEText(body, "plain"))
+        self.smtp_conn.sendmail(self.email, to_address, msg.as_string())
+
+    def close_connections(self):
+        """Cierra las conexiones IMAP y SMTP"""
+        if self.imap_conn:
+            self.imap_conn.logout()
+        if self.smtp_conn:
+            self.smtp_conn.quit()