"""GET/PUT/POST /api/v1/settings/notifications"""

from unittest.mock import patch

from app.config import get_settings
from app.models.notification_channel import NotificationChannel
from app.services.notification_settings import get_effective_telegram_config


def test_get_notification_settings_masks_secrets(jwt_headers, client, monkeypatch):
    monkeypatch.setenv("TELEGRAM_ENABLED", "true")
    monkeypatch.setenv("TELEGRAM_BOT_TOKEN", "1234567890:ABCDEFghij")
    monkeypatch.setenv("TELEGRAM_CHAT_ID", "2843230")
    monkeypatch.setenv("TELEGRAM_MIN_SEVERITY", "warning")
    get_settings.cache_clear()

    response = client.get("/api/v1/settings/notifications", headers=jwt_headers)
    assert response.status_code == 200
    body = response.json()
    assert body["telegram"]["enabled"] is True
    assert body["telegram"]["configured"] is True
    assert body["telegram"]["min_severity"] == "warning"
    assert body["telegram"]["source"] == "env"
    assert body["telegram"]["bot_token_hint"].endswith("ghij")
    assert "webhook" in body
    assert body["webhook"]["enabled"] is False
    assert "email" in body
    assert body["email"]["enabled"] is False


def test_put_email_settings_persists_db(jwt_headers, client, db_session, monkeypatch):
    monkeypatch.setenv("SMTP_ENABLED", "false")
    monkeypatch.setenv("SMTP_HOST", "")
    get_settings.cache_clear()

    response = client.put(
        "/api/v1/settings/notifications/email",
        headers=jwt_headers,
        json={
            "enabled": True,
            "min_severity": "warning",
            "smtp_host": "smtp.example.com",
            "smtp_port": 587,
            "smtp_user": "monitor",
            "smtp_password": "secret",
            "mail_from": "sac@example.com",
            "mail_to": "admin@example.com,ops@example.com",
            "smtp_starttls": True,
            "smtp_ssl": False,
        },
    )
    assert response.status_code == 200
    body = response.json()
    assert body["source"] == "db"
    assert body["configured"] is True
    assert body["smtp_port"] == 587

    row = db_session.get(NotificationChannel, "email")
    assert row is not None
    assert row.smtp_host == "smtp.example.com"
    assert row.mail_from == "sac@example.com"


def test_post_email_test_success(jwt_headers, client, db_session, monkeypatch):
    monkeypatch.setenv("SMTP_ENABLED", "false")
    get_settings.cache_clear()

    db_session.add(
        NotificationChannel(
            channel="email",
            enabled=True,
            min_severity="warning",
            smtp_host="smtp.example.com",
            smtp_port=587,
            mail_from="sac@example.com",
            mail_to="admin@example.com",
        )
    )
    db_session.commit()

    with patch("app.api.v1.settings.send_email_test_message") as mock_test:
        response = client.post("/api/v1/settings/notifications/email/test", headers=jwt_headers)
    assert response.status_code == 200
    assert response.json()["ok"] is True
    mock_test.assert_called_once()


def test_put_webhook_settings_persists_db(jwt_headers, client, db_session, monkeypatch):
    monkeypatch.setenv("WEBHOOK_ENABLED", "false")
    monkeypatch.setenv("WEBHOOK_URL", "")
    get_settings.cache_clear()

    response = client.put(
        "/api/v1/settings/notifications/webhook",
        headers=jwt_headers,
        json={
            "enabled": True,
            "min_severity": "warning",
            "url": "https://example.com/hooks/sac",
            "secret_header": "X-SAC-Token",
            "secret": "supersecret",
        },
    )
    assert response.status_code == 200
    body = response.json()
    assert body["source"] == "db"
    assert body["configured"] is True

    row = db_session.get(NotificationChannel, "webhook")
    assert row is not None
    assert row.webhook_url == "https://example.com/hooks/sac"
    assert row.webhook_secret_header == "X-SAC-Token"


def test_post_webhook_test_success(jwt_headers, client, db_session, monkeypatch):
    monkeypatch.setenv("WEBHOOK_ENABLED", "false")
    get_settings.cache_clear()

    db_session.add(
        NotificationChannel(
            channel="webhook",
            enabled=True,
            min_severity="warning",
            webhook_url="https://example.com/hook",
        )
    )
    db_session.commit()

    with patch("app.api.v1.settings.send_webhook_test_message") as mock_test:
        response = client.post("/api/v1/settings/notifications/webhook/test", headers=jwt_headers)
    assert response.status_code == 200
    assert response.json()["ok"] is True
    mock_test.assert_called_once()


def test_put_telegram_settings_persists_db(jwt_headers, client, db_session, monkeypatch):
    monkeypatch.setenv("TELEGRAM_ENABLED", "false")
    monkeypatch.setenv("TELEGRAM_BOT_TOKEN", "")
    monkeypatch.setenv("TELEGRAM_CHAT_ID", "")
    monkeypatch.setenv("TELEGRAM_MIN_SEVERITY", "high")
    get_settings.cache_clear()

    response = client.put(
        "/api/v1/settings/notifications/telegram",
        headers=jwt_headers,
        json={
            "enabled": True,
            "min_severity": "warning",
            "bot_token": "1234567890:TESTTOKEN",
            "chat_id": "999001",
        },
    )
    assert response.status_code == 200
    body = response.json()
    assert body["source"] == "db"
    assert body["enabled"] is True
    assert body["min_severity"] == "warning"

    row = db_session.get(NotificationChannel, "telegram")
    assert row is not None
    assert row.bot_token == "1234567890:TESTTOKEN"
    assert row.chat_id == "999001"

    cfg = get_effective_telegram_config(db_session)
    assert cfg.source == "db"
    assert cfg.min_severity == "warning"


def test_post_telegram_test_success(jwt_headers, client, db_session, monkeypatch):
    monkeypatch.setenv("TELEGRAM_ENABLED", "true")
    monkeypatch.setenv("TELEGRAM_BOT_TOKEN", "tok")
    monkeypatch.setenv("TELEGRAM_CHAT_ID", "1")
    get_settings.cache_clear()

    db_session.add(
        NotificationChannel(
            channel="telegram",
            enabled=True,
            min_severity="warning",
            bot_token="1234567890:ABCDEF",
            chat_id="2843230",
        )
    )
    db_session.commit()

    with patch("app.api.v1.settings.send_telegram_test_message") as mock_test:
        response = client.post("/api/v1/settings/notifications/telegram/test", headers=jwt_headers)
    assert response.status_code == 200
    assert response.json()["ok"] is True
    mock_test.assert_called_once()


def test_post_telegram_test_not_configured(jwt_headers, client, monkeypatch):
    monkeypatch.setenv("TELEGRAM_ENABLED", "false")
    monkeypatch.setenv("TELEGRAM_BOT_TOKEN", "")
    monkeypatch.setenv("TELEGRAM_CHAT_ID", "")
    get_settings.cache_clear()

    response = client.post("/api/v1/settings/notifications/telegram/test", headers=jwt_headers)
    assert response.status_code == 400