#!/usr/bin/env python3
"""
Test-Script: Mail abrufen und Link extrahieren.

Verwendung:
    python test_extract_link.py eg5gyqjqp5@web-library.net TOKEN_HIER

    oder: Token aus app.py Step 1 Tabelle kopieren
"""

import sys
import json
from mailtm import list_messages, get_message_html
from core import extract_form_link

def test_extract(email, token):
    print(f"📧 Abrufen von Mails fuer: {email}")
    print(f"🔑 Token: {token[:20]}...")
    print()

    try:
        msgs = list_messages(token)
        print(f"📬 Mails gefunden: {len(msgs)}\n")

        if not msgs:
            print("❌ Keine Mails im Postfach!")
            return

        for i, m in enumerate(msgs, 1):
            msg_id = m.get("id", "?")
            sender = m.get("from", {})
            if isinstance(sender, dict):
                sender = sender.get("address", "?")

            print(f"--- Mail {i} ---")
            print(f"Von: {sender}")
            print(f"Betreff: {m.get('subject', '(kein Betreff)')}")
            print(f"ID: {msg_id}")

            html = get_message_html(token, msg_id)
            link = extract_form_link(html)

            if link:
                print(f"✅ LINK GEFUNDEN:")
                print(f"   {link}")
            else:
                print(f"❌ Kein Link extrahierbar")
                # Debug: erste 500 Zeichen zeigen
                preview = html[:500].replace("\n", " ")
                print(f"   Preview: {preview}...")

            print()

    except Exception as e:
        print(f"❌ Fehler: {e}")
        import traceback
        traceback.print_exc()

if __name__ == "__main__":
    if len(sys.argv) < 3:
        print("Verwendung:")
        print("  python test_extract_link.py EMAIL TOKEN")
        print()
        print("Beispiel:")
        print("  python test_extract_link.py eg5gyqjqp5@web-library.net abc123xyz...")
        sys.exit(1)

    email = sys.argv[1]
    token = sys.argv[2]
    test_extract(email, token)