"""Real end-to-end test of scan against real ingested data.

Each case = (eco, pkg, vulnerable_version, safe_version)
"""
import sys
from pathlib import Path

sys.path.insert(0, str(Path(__file__).resolve().parent.parent / "src"))

from scan import scan_dependency

CASES = [
    # (ecosystem, package, vuln_version, safe_version, expected_min_severity)
    ("go",  "github.com/daptin/daptin", "0.11.3",       "0.12.0",     "critical"),
    ("npm", "mathjs",                   "15.1.0",       "15.2.0",     "high"),
    ("npm", "unhead",                   "3.0.0",        "3.0.1",      "low"),
    ("pip", "rembg",                    "2.0.74",       "2.0.75",     "medium"),
    ("npm", "paperclipai",              "2026.409.0",   "2026.410.0", "critical"),
]


def main():
    failures = 0
    for eco, pkg, vuln_v, safe_v, expected_sev in CASES:
        vh = scan_dependency(eco, pkg, vuln_v)
        sh = scan_dependency(eco, pkg, safe_v)
        vuln_ok = len(vh) > 0
        safe_ok = len(sh) == 0
        status_v = "OK" if vuln_ok else "FAIL"
        status_s = "OK" if safe_ok else "FAIL"
        if not vuln_ok or not safe_ok:
            failures += 1
        sev = vh[0].severity if vh else "—"
        cve = vh[0].cve_id if vh else "—"
        print(
            f"  [{status_v}] {eco:5} {pkg:30} {vuln_v:13} → {len(vh)} hit ({sev}, {cve})"
        )
        print(
            f"  [{status_s}] {eco:5} {pkg:30} {safe_v:13} → {len(sh)} hit (expected 0)"
        )
        print()
    print(f"=== {len(CASES) * 2 - failures}/{len(CASES) * 2} checks passed ===")
    return 0 if failures == 0 else 1


if __name__ == "__main__":
    sys.exit(main())