from pathlib import Path

from scripts.finalize_mvp_pilot import apply_gate4_closure, parse_open_defect_counts
from scripts.uat_manual_prepare import render_session_protocol


def test_render_session_protocol_prefills_safe_fields():
    template = "\n".join(
        [
            "# UAT Session Protocol",
            "",
            "- Session ID:",
            "- Date:",
            "- Environment URL:",
            "- Build/version:",
            "- Deployment date:",
            "- Cluster/namespace:",
            "",
            "- Operators:",
            "- Supervisor:",
            "- Analyst:",
            "- Admin:",
            "- Business owner:",
            "- IT owner:",
            "",
            "- [ ] Preflight report attached (`docs/uat/evidence/preflight_*.md`)",
            "- [ ] Defect log prepared from `docs/uat/defect-log-template.csv`",
        ]
    )
    result = render_session_protocol(
        template,
        session_id="UAT-MANUAL-001",
        environment_url="http://pilot:8080",
        build_version="v1.0.0-mvp",
        deployment_date="2026-02-27",
        cluster_namespace="pilot/ns",
        participants={
            "operators": "Ops Team",
            "supervisor": "Sup User",
            "analyst": "Analyst User",
            "admin": "Admin User",
            "business_owner": "Biz Owner",
            "it_owner": "IT Owner",
        },
        preflight_name="preflight_latest.md",
        defect_log_name="defect-log.csv",
    )

    assert "- Session ID: UAT-MANUAL-001" in result
    assert "- Environment URL: http://pilot:8080" in result
    assert "- Build/version: v1.0.0-mvp" in result
    assert "- Business owner: Biz Owner" in result
    assert "- [x] Preflight report attached (`attachments/preflight_latest.md`)" in result
    assert "- [x] Defect log prepared from `defect-log.csv`" in result


def test_parse_open_defect_counts_counts_only_non_closed(tmp_path: Path):
    defect_log = tmp_path / "defect-log.csv"
    defect_log.write_text(
        "\n".join(
            [
                "defect_id,severity,status,scenario,summary",
                "UAT-001,P1,Open,S1,broken login",
                "UAT-002,P1,Closed,S1,closed login",
                "UAT-003,P2,Resolved,S2,resolved issue",
                "UAT-004,P2,Open,S2,open issue",
                "UAT-005,P3,Deferred,S3,deferred issue",
                "UAT-006,P4,Open,S4,cosmetic issue",
            ]
        ),
        encoding="utf-8",
    )

    counts = parse_open_defect_counts(defect_log)

    assert counts == {"P1": 1, "P2": 1, "P3": 1, "P4": 1}


def test_apply_gate4_closure_marks_manual_items():
    source = "\n".join(
        [
            "# Gate 4 Checklist (Pilot Hardening)",
            "",
            "- [ ] UAT signed with real operators/supervisors",
            "- [ ] P1/P2 defects closed",
            "",
            "Notes:",
            "- placeholder",
        ]
    )

    updated = apply_gate4_closure(
        source,
        session_id="UAT-MANUAL-001",
        session_dir=Path("docs/uat/evidence/manual_UAT-MANUAL-001"),
        acceptance="accepted_for_pilot_completion",
        open_counts={"P1": 0, "P2": 0, "P3": 2, "P4": 1},
    )

    assert "- [x] UAT signed with real operators/supervisors" in updated
    assert "- [x] P1/P2 defects closed" in updated
    assert "Manual closure update:" in updated
    assert "P1=0, P2=0, P3=2, P4=1" in updated