import json
import os
import subprocess
from pathlib import Path


ROOT = Path(__file__).resolve().parents[2]


def _path_from_stdout(stdout: str, label: str) -> Path:
    for line in stdout.splitlines():
        if line.startswith(label):
            raw_path = line.split(":", 1)[1].strip()
            if raw_path.startswith("/mnt/") and len(raw_path) > 6 and raw_path[6] == "/":
                drive = raw_path[5].upper()
                return Path(f"{drive}:{raw_path[6:]}")
            return Path(raw_path)
    raise AssertionError(f"Missing {label!r} path in smoke output:\n{stdout}")


def test_browser_calibration_evidence_bundle_smoke_runs_with_mocked_api(tmp_path) -> None:
    script_path = ROOT / "scripts" / "smoke_detection_calibration_evidence_bundle.sh"
    readiness_path = ROOT / "scripts" / "run_readiness_check.sh"

    assert script_path.exists()
    assert "bash -n scripts/smoke_detection_calibration_evidence_bundle.sh" in readiness_path.read_text(
        encoding="utf-8"
    )

    env = os.environ.copy()
    env["CALIBRATION_EVIDENCE_SMOKE_DIR"] = str(tmp_path)
    result = subprocess.run(
        ["bash", "scripts/smoke_detection_calibration_evidence_bundle.sh"],
        cwd=ROOT,
        env=env,
        check=True,
        text=True,
        capture_output=True,
    )

    assert "Detection calibration evidence smoke passed" in result.stdout
    assert "mocked canonical evidence endpoint" in result.stdout

    summary = json.loads(_path_from_stdout(result.stdout, "Evidence summary").read_text(encoding="utf-8"))
    geojson = json.loads(_path_from_stdout(result.stdout, "Evidence GeoJSON").read_text(encoding="utf-8"))
    html = _path_from_stdout(result.stdout, "Evidence review").read_text(encoding="utf-8")

    assert summary["mode"] == "all"
    assert summary["feature_count"] == 4
    assert summary["role_counts"] == {
        "false_negative": 1,
        "false_positive": 1,
        "match_candidate": 1,
        "match_reference": 1,
    }
    assert len(summary["runs"]) == 2
    assert {run["quality_check_id"] for run in summary["runs"]} == {"qc-low", "qc-high"}
    assert len(geojson["features"]) == 4
    assert {feature["properties"]["calibration_threshold"] for feature in geojson["features"]} == {
        0.15,
        0.35,
    }
    assert "Detection calibration evidence review" in html
    assert "false_positive" in html