import tempfile
import unittest
from pathlib import Path
from unittest.mock import patch

from fgai.monitor import add_llm_assessment, build_status, write_status


class MonitorTests(unittest.TestCase):
    def test_build_status_from_log_file(self):
        with tempfile.TemporaryDirectory() as tmp:
            log_path = Path(tmp) / "fg.log"
            log_path.write_text(
                "\n".join(
                    [
                        'type=utm subtype=ips srcip=8.8.8.8 dstip=10.0.0.10 service=https action=blocked severity=critical',
                        'type=utm subtype=ips srcip=8.8.8.8 dstip=10.0.0.10 service=https action=blocked severity=critical',
                        'type=utm subtype=ips srcip=8.8.8.8 dstip=10.0.0.10 service=https action=blocked severity=critical',
                    ]
                ),
                encoding="utf-8",
            )

            status = build_status(str(log_path))

            self.assertEqual(status["summary"]["total"], 3)
            self.assertGreaterEqual(len(status["anomalies"]), 1)

    def test_write_status_creates_parent_directory(self):
        with tempfile.TemporaryDirectory() as tmp:
            output = Path(tmp) / "state" / "status.json"

            write_status({"ok": True}, str(output))

            self.assertTrue(output.exists())

    def test_add_llm_assessment_records_error_without_ollama(self):
        status = {"summary": {}, "anomalies": []}

        with patch("fgai.monitor.ollama_dashboard_assessment", side_effect=TimeoutError("timeout")):
            add_llm_assessment(status, previous="old text")

        self.assertEqual(status["llm_assessment"]["status"], "error")
        self.assertEqual(status["llm_assessment"]["text"], "old text")

    def test_add_llm_assessment_records_text(self):
        status = {"summary": {}, "anomalies": []}

        with patch("fgai.monitor.ollama_dashboard_assessment", return_value="looks noisy"):
            add_llm_assessment(status)

        self.assertEqual(status["llm_assessment"]["status"], "ok")
        self.assertEqual(status["llm_assessment"]["text"], "looks noisy")


if __name__ == "__main__":
    unittest.main()
