from __future__ import annotations

import json
from pathlib import Path

import pytest

from resume_harness.cli import main
from resume_harness.io import InputError, load_mapping


ROOT = Path(__file__).resolve().parents[1]


def test_validate_examples_without_exposing_contact(capsys: pytest.CaptureFixture[str]) -> None:
    exit_code = main(
        [
            "validate",
            "--candidate",
            str(ROOT / "examples/candidate.sample.yaml"),
            "--job",
            str(ROOT / "examples/job.sample.yaml"),
            "--config",
            str(ROOT / "examples/config.sample.yaml"),
        ]
    )

    captured = capsys.readouterr()
    payload = json.loads(captured.out)
    assert exit_code == 0
    assert payload["status"] == "valid"
    assert payload["evidence_count"] == 8
    assert "haneul.kim@example.com" not in captured.out
    assert "010-1234-5678" not in captured.out


def test_schema_command_emits_json_schema(capsys: pytest.CaptureFixture[str]) -> None:
    assert main(["schema", "candidate"]) == 0
    payload = json.loads(capsys.readouterr().out)
    assert payload["title"] == "CandidateProfile"


def test_render_emits_only_quality_gated_markdown(
    capsys: pytest.CaptureFixture[str],
) -> None:
    exit_code = main(
        [
            "render",
            "--candidate",
            str(ROOT / "examples/candidate.sample.yaml"),
            "--job",
            str(ROOT / "examples/job.sample.yaml"),
            "--draft",
            str(ROOT / "examples/draft.sample.yaml"),
            "--config",
            str(ROOT / "examples/config.sample.yaml"),
            "--analysis",
            str(ROOT / "examples/job-analysis.sample.yaml"),
            "--evidence-map",
            str(ROOT / "examples/evidence-map.sample.yaml"),
            "--content-plan",
            str(ROOT / "examples/content-plan.sample.yaml"),
            "--quality-report",
            str(ROOT / "examples/quality-report.sample.yaml"),
        ]
    )

    output = capsys.readouterr().out
    assert exit_code == 0
    assert output.startswith("# 김하늘\n")
    assert "## 경력" in output
    assert "근거 ID" not in output


def test_render_rejects_stale_quality_report_after_draft_changes(
    tmp_path: Path,
    capsys: pytest.CaptureFixture[str],
) -> None:
    draft = load_mapping(ROOT / "examples/draft.sample.yaml")
    draft["sections"][0]["claims"][0]["text"] += " 변경"
    changed_draft = tmp_path / "changed-draft.json"
    changed_draft.write_text(
        json.dumps(
            draft,
            ensure_ascii=False,
            default=lambda value: value.isoformat(),
        ),
        encoding="utf-8",
    )

    exit_code = main(
        [
            "render",
            "--candidate",
            str(ROOT / "examples/candidate.sample.yaml"),
            "--job",
            str(ROOT / "examples/job.sample.yaml"),
            "--draft",
            str(changed_draft),
            "--config",
            str(ROOT / "examples/config.sample.yaml"),
            "--analysis",
            str(ROOT / "examples/job-analysis.sample.yaml"),
            "--evidence-map",
            str(ROOT / "examples/evidence-map.sample.yaml"),
            "--content-plan",
            str(ROOT / "examples/content-plan.sample.yaml"),
            "--quality-report",
            str(ROOT / "examples/quality-report.sample.yaml"),
        ]
    )

    captured = capsys.readouterr()
    assert exit_code == 2
    assert "현재 초안 내용과 일치하지 않습니다" in captured.err
    assert captured.out == ""


def test_render_rejects_quality_report_when_analysis_context_changes(
    tmp_path: Path,
    capsys: pytest.CaptureFixture[str],
) -> None:
    analysis = load_mapping(ROOT / "examples/job-analysis.sample.yaml")
    analysis["summary"] = "내용은 같아 보여도 다른 평가 컨텍스트"
    changed_analysis = tmp_path / "changed-analysis.json"
    # YAML timestamps are loaded as datetime objects; serialise them exactly as
    # the CLI's JSON input contract expects.
    changed_analysis.write_text(
        json.dumps(
            analysis,
            ensure_ascii=False,
            default=lambda value: value.isoformat(),
        ),
        encoding="utf-8",
    )

    exit_code = main(
        [
            "render",
            "--candidate",
            str(ROOT / "examples/candidate.sample.yaml"),
            "--job",
            str(ROOT / "examples/job.sample.yaml"),
            "--draft",
            str(ROOT / "examples/draft.sample.yaml"),
            "--config",
            str(ROOT / "examples/config.sample.yaml"),
            "--analysis",
            str(changed_analysis),
            "--evidence-map",
            str(ROOT / "examples/evidence-map.sample.yaml"),
            "--content-plan",
            str(ROOT / "examples/content-plan.sample.yaml"),
            "--quality-report",
            str(ROOT / "examples/quality-report.sample.yaml"),
        ]
    )

    captured = capsys.readouterr()
    assert exit_code == 2
    assert "평가 컨텍스트와 일치하지 않습니다" in captured.err
    assert captured.out == ""


def test_render_rejects_quality_report_when_candidate_context_changes(
    tmp_path: Path,
    capsys: pytest.CaptureFixture[str],
) -> None:
    candidate = load_mapping(ROOT / "examples/candidate.sample.yaml")
    candidate["headline"] = "평가 이후에 변경된 프로필 정보"
    changed_candidate = tmp_path / "changed-candidate.json"
    changed_candidate.write_text(
        json.dumps(
            candidate,
            ensure_ascii=False,
            default=lambda value: value.isoformat(),
        ),
        encoding="utf-8",
    )

    exit_code = main(
        [
            "render",
            "--candidate",
            str(changed_candidate),
            "--job",
            str(ROOT / "examples/job.sample.yaml"),
            "--draft",
            str(ROOT / "examples/draft.sample.yaml"),
            "--config",
            str(ROOT / "examples/config.sample.yaml"),
            "--analysis",
            str(ROOT / "examples/job-analysis.sample.yaml"),
            "--evidence-map",
            str(ROOT / "examples/evidence-map.sample.yaml"),
            "--content-plan",
            str(ROOT / "examples/content-plan.sample.yaml"),
            "--quality-report",
            str(ROOT / "examples/quality-report.sample.yaml"),
        ]
    )

    captured = capsys.readouterr()
    assert exit_code == 2
    assert "평가 컨텍스트와 일치하지 않습니다" in captured.err
    assert captured.out == ""


def test_load_mapping_rejects_non_mapping(tmp_path: Path) -> None:
    path = tmp_path / "input.yaml"
    path.write_text("- item\n", encoding="utf-8")

    with pytest.raises(InputError, match="mapping"):
        load_mapping(path)


def test_load_mapping_rejects_unknown_extension(tmp_path: Path) -> None:
    path = tmp_path / "input.txt"
    path.write_text("value: 1\n", encoding="utf-8")

    with pytest.raises(InputError, match="지원 형식"):
        load_mapping(path)