import hashlib
import json
import zipfile
from pathlib import Path

repository = Path(__file__).resolve().parent.parent
records = []
for line in (repository / "manifests" / "vscode-extension-artifacts.tsv").read_text().strip().splitlines():
    specification, relative, expected_hash = line.split("\t")
    archive = repository / relative
    actual_hash = hashlib.sha256(archive.read_bytes()).hexdigest()
    if actual_hash != expected_hash:
        raise RuntimeError(f"Checksum mismatch: {relative}")
    with zipfile.ZipFile(archive) as package:
        manifest = json.loads(package.read("extension/package.json"))
        identity = f"{manifest['publisher']}.{manifest['name']}@{manifest['version']}".lower()
        if identity != specification.lower():
            raise RuntimeError(f"Identity mismatch: {relative}")
        license_present = any(Path(name).name.lower().startswith("license") for name in package.namelist())
        if specification.startswith("dsh-local."):
            license_present = "MIT License" in (repository / "LICENSE").read_text()
        if not license_present:
            raise RuntimeError(f"License missing: {relative}")
    records.append(specification)
if len(records) != len(set(records)):
    raise RuntimeError("Duplicate editor extension identity")
print("editor artifact test passed")