"""Coverage for the generic email webhook: the admin test endpoint, and
the new notification-dispatch helpers that route test/campaign/MITRE
events through it (see webhook_email_service.py, notification_service.py).
"""

import uuid
from unittest.mock import patch

import pytest

from app.services.notification_service import (
    _preference_allows,
    notify_all_users_by_email,
    notify_user_by_email,
)


def test_email_webhook_test_endpoint_requires_admin(api, red_lead_headers):
    resp = api(
        "post", "/api/v1/system/email-webhook-test", red_lead_headers,
        json={"to": "someone@test.com"},
    )
    assert resp.status_code == 403


def test_email_webhook_test_endpoint_fails_without_config(api, auth_headers):
    resp = api(
        "post", "/api/v1/system/email-webhook-test", auth_headers,
        json={"to": "someone@test.com"},
    )
    assert resp.status_code == 502


def test_email_webhook_test_endpoint_sends_via_configured_webhook(api, auth_headers):
    api(
        "patch", "/api/v1/system/email-webhook-config", auth_headers,
        json={"url": "https://example.com/power-automate-hook", "api_key": "super-secret-key"},
    )
    with patch("app.services.webhook_email_service.requests.post") as mock_post:
        resp = api(
            "post", "/api/v1/system/email-webhook-test", auth_headers,
            json={"to": "marcos.luna@kaseya.com"},
        )
    assert resp.status_code == 200, resp.text
    mock_post.assert_called_once()
    call_kwargs = mock_post.call_args
    assert call_kwargs.args[0] == "https://example.com/power-automate-hook"
    assert call_kwargs.kwargs["headers"] == {"x-api-key": "super-secret-key"}
    payload = call_kwargs.kwargs["json"]
    assert payload["to"] == "marcos.luna@kaseya.com"
    assert "Purple Team Engineering" in payload["body"]


class _FakeUser:
    def __init__(self, email="user@test.com", full_name="A User", prefs=None):
        self.email = email
        self.full_name = full_name
        self.notification_preferences = prefs


def test_preference_allows_defaults_to_true_when_missing():
    assert _preference_allows(_FakeUser(prefs=None), "email_on_test_validated") is True
    assert _preference_allows(_FakeUser(prefs={}), "email_on_test_validated") is True


def test_preference_allows_respects_explicit_false():
    user = _FakeUser(prefs={"email_on_test_validated": False})
    assert _preference_allows(user, "email_on_test_validated") is False


def test_preference_allows_false_without_email():
    assert _preference_allows(_FakeUser(email=None), "email_on_test_validated") is False
    assert _preference_allows(None, "email_on_test_validated") is False


def test_notify_user_by_email_sends_when_allowed(db, auth_headers, api):
    resp = api(
        "post", "/api/v1/users", auth_headers,
        json={"full_name": "Notify Me", "email": "notifyme@test.com", "role": "viewer"},
    )
    assert resp.status_code == 201, resp.text
    user_id = resp.json()["id"]

    with patch("app.services.webhook_email_service.send_webhook_email") as mock_send:
        notify_user_by_email(
            db, uuid.UUID(user_id),
            preference_key="email_on_test_validated",
            subject="Test Validated: Some Test",
            message='Your test "Some Test" has been validated successfully.',
        )
    mock_send.assert_called_once()
    assert mock_send.call_args.kwargs["to"] == "notifyme@test.com"


def test_notify_all_users_by_email_skips_opted_out(db):
    allowed = _FakeUser(email="allowed@test.com", prefs={"email_on_new_mitre_techniques": True})
    blocked = _FakeUser(email="blocked@test.com", prefs={"email_on_new_mitre_techniques": False})

    class _FakeQuery:
        def filter(self, *args, **kwargs):
            return self

        def all(self):
            return [allowed, blocked]

    with patch.object(db, "query", return_value=_FakeQuery()), \
         patch("app.services.webhook_email_service.send_webhook_email") as mock_send:
        notify_all_users_by_email(
            db,
            preference_key="email_on_new_mitre_techniques",
            subject="MITRE ATT&CK Updated: 3 new techniques",
            message="3 new techniques were added and 1 were updated.",
        )
    mock_send.assert_called_once()
    assert mock_send.call_args.kwargs["to"] == "allowed@test.com"