"""Tests for EOT/INT DeepSeek suggestion validation without network calls."""

from __future__ import annotations

import unittest
from pathlib import Path
import json
import tempfile

from adjudicate_easycom_eot_int_candidates import (
    _transport_rows, build_user_prompt, read_candidates, validate_decisions,
)


class EOTINTAdjudicationTests(unittest.TestCase):
    def test_prompt_contains_task_and_context(self) -> None:
        prompt = build_user_prompt(
            [{"uid": "u1", "candidate_source": "WEARER_ONSET", "task": "eot_response",
              "temporal_evidence": {"wearer_duration": 2.0},
              "context": [{"transcription": "Yes."}]}],
            0,
        )
        self.assertIn("WEARER_ONSET", prompt)
        self.assertIn("wearer_duration", prompt)
        self.assertIn("Yes.", prompt)

    def test_decisions_require_exact_uid_and_vocabulary(self) -> None:
        payload = {
            "items": [
                {
                    "uid": "u1",
                    "verdict": "HARD_NEGATIVE",
                    "event_type": None,
                    "subtype": "INT_OTHER_BACKCHANNEL",
                    "confidence": 0.91,
                    "reason": "Brief feedback while the wearer continues.",
                    "needs_human_review": False,
                }
            ]
        }
        decisions = validate_decisions(payload, ["u1"])
        self.assertEqual(decisions[0]["subtype"], "INT_OTHER_BACKCHANNEL")
        with self.assertRaisesRegex(ValueError, "mismatch"):
            validate_decisions({"items": []}, ["u1"])

    def test_markdown_escaped_uid_is_normalized_but_still_unique(self) -> None:
        item = {
            "uid": "Session\\_4/wearer\\_onset/00000024",
            "verdict": "POSITIVE",
            "event_type": "EOT_RESPONSE",
            "subtype": None,
            "confidence": 0.9,
            "reason": "Sustained wearer response after the other speaker stops.",
            "needs_human_review": False,
        }
        expected = "Session_4/wearer_onset/00000024"
        decision = validate_decisions({"items": [item]}, [expected])[0]
        self.assertEqual(decision["uid"], expected)
        with self.assertRaisesRegex(ValueError, "duplicate"):
            validate_decisions({"items": [item, {**item, "uid": expected}]}, [expected])

    def test_duplicate_rule_uids_are_disambiguated_with_provenance(self) -> None:
        with tempfile.TemporaryDirectory() as temporary:
            path = Path(temporary) / "candidates.jsonl"
            base = {"uid": "Session_4/other_to_other/00003600", "task": "eot_response"}
            rows = [
                {**base, "previous_other_participant_ids": [6], "incoming_other_participant_ids": [4]},
                {**base, "previous_other_participant_ids": [3], "incoming_other_participant_ids": [6]},
            ]
            path.write_text("".join(json.dumps(row) + "\n" for row in rows), encoding="utf-8")
            loaded = read_candidates(path)
            self.assertEqual(len({row["uid"] for row in loaded}), 2)
            self.assertTrue(all(row["uid_disambiguated_from"] == base["uid"] for row in loaded))

    def test_transport_ids_are_short_unique_and_reversible(self) -> None:
        rows = [{"uid": "Session_4/other_to_other/00003600/a"},
                {"uid": "Session_4/other_to_other/00003600/b"}]
        transported, mapping = _transport_rows(rows)
        self.assertEqual([row["uid"] for row in transported], ["item-0000", "item-0001"])
        self.assertEqual(mapping["item-0001"], rows[1]["uid"])


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