"""Tests for GitHubNotificationsConnector — GitHub REST API."""

from __future__ import annotations

from datetime import datetime
from unittest.mock import patch

import pytest

from openjarvis.connectors._stubs import Document
from openjarvis.core.registry import ConnectorRegistry


def test_github_notifications_registered():
    """GitHubNotificationsConnector is discoverable via ConnectorRegistry."""
    from openjarvis.connectors.github_notifications import (
        GitHubNotificationsConnector,
    )

    ConnectorRegistry.register_value(
        "github_notifications", GitHubNotificationsConnector
    )
    assert ConnectorRegistry.contains("github_notifications")
    cls = ConnectorRegistry.get("github_notifications")
    assert cls.connector_id == "github_notifications"
    assert cls.auth_type == "token"


_NOTIFICATIONS_RESPONSE = [
    {
        "id": "1001",
        "reason": "review_requested",
        "updated_at": "2026-04-01T10:00:00Z",
        "subject": {
            "title": "Add caching layer to inference engine",
            "type": "PullRequest",
            "url": "https://api.github.com/repos/org/repo/pulls/42",
        },
        "repository": {"full_name": "org/repo"},
    },
    {
        "id": "1002",
        "reason": "mention",
        "updated_at": "2026-04-01T11:30:00Z",
        "subject": {
            "title": "Bug: memory leak in long sessions",
            "type": "Issue",
            "url": "https://api.github.com/repos/org/repo/issues/99",
        },
        "repository": {"full_name": "org/repo"},
    },
]


@pytest.fixture()
def connector(tmp_path):
    """GitHubNotificationsConnector with fake token file."""
    from openjarvis.connectors.github_notifications import (
        GitHubNotificationsConnector,
    )

    token_path = tmp_path / "github.json"
    token_path.write_text('{"token": "ghp_fake123"}', encoding="utf-8")
    return GitHubNotificationsConnector(token_path=str(token_path))


def test_is_connected(connector):
    assert connector.is_connected() is True


def test_is_connected_no_file(tmp_path):
    from openjarvis.connectors.github_notifications import (
        GitHubNotificationsConnector,
    )

    c = GitHubNotificationsConnector(token_path=str(tmp_path / "missing.json"))
    assert c.is_connected() is False


def test_sync_yields_documents(connector):
    """Sync returns Documents for each notification."""
    with patch(
        "openjarvis.connectors.github_notifications._github_api_get",
        return_value=_NOTIFICATIONS_RESPONSE,
    ):
        docs = list(connector.sync(since=datetime(2026, 4, 1)))

    assert len(docs) == 2
    assert all(isinstance(d, Document) for d in docs)

    pr_doc = docs[0]
    assert pr_doc.source == "github_notifications"
    assert pr_doc.title == "Add caching layer to inference engine"
    assert "review_requested" in pr_doc.content
    assert pr_doc.metadata["repo"] == "org/repo"
    assert pr_doc.metadata["type"] == "PullRequest"

    issue_doc = docs[1]
    assert issue_doc.title == "Bug: memory leak in long sessions"
    assert issue_doc.metadata["reason"] == "mention"


def test_disconnect(connector):
    connector.disconnect()
    assert connector.is_connected() is False