"""Tests für Telegram-Webhook-Route."""

from unittest.mock import MagicMock

from flask import Flask

from src.routes.telegram import telegram_bp


class TestTelegramWebhook:
    """Tests für Telegram-Webhook-Endpunkt."""

    def setup_method(self) -> None:
        """Erstellt Flask-App mit mocktem QueueHandler."""
        self.app = Flask(__name__)
        self.app.queue_handler = MagicMock()
        self.app.register_blueprint(telegram_bp, url_prefix="/webhook")
        self.client = self.app.test_client()

    def test_post_mit_gueltigem_payload(self) -> None:
        """POST mit gültigem Payload → 200."""
        payload = {
            "message": {
                "message_id": "msg123",
                "chat": {"id": "-1001234567890"},
                "text": "Hallo, wir spielen heute Brettspiele!",
            }
        }
        response = self.client.post(
            "/webhook/telegram",
            data=payload,
            content_type="application/json",
        )
        assert response.status_code == 200
        data = response.get_json()
        assert data["status"] == "accepted"

    def test_post_ohne_json(self) -> None:
        """POST ohne JSON → 400."""
        response = self.client.post("/webhook/telegram", data="nicht JSON")
        assert response.status_code == 400
        data = response.get_json()
        assert "error" in data

    def test_post_ohne_message_id(self) -> None:
        """POST ohne message_id → 400."""
        payload = {
            "message": {
                "chat": {"id": "123"},
                "text": "Test",
            }
        }
        response = self.client.post(
            "/webhook/telegram",
            data=payload,
            content_type="application/json",
        )
        assert response.status_code == 400
        data = response.get_json()
        assert "error" in data

    def test_post_mit_leerem_text(self) -> None:
        """POST mit leerem text → 400."""
        payload = {
            "message": {
                "message_id": "msg456",
                "chat": {"id": "123"},
                "text": "",
            }
        }
        response = self.client.post(
            "/webhook/telegram",
            data=payload,
            content_type="application/json",
        )
        assert response.status_code == 400
        data = response.get_json()
        assert "error" in data