"""Build one identified Windows GUI and bind its Cargo artifact to frozen inputs."""
import datetime
import hashlib
import json
import os
from pathlib import Path
import subprocess

root = Path(__file__).resolve().parents[2]
evidence = Path(__file__).resolve().parent
manifest = json.loads((evidence / "inputs4.json").read_text(encoding="utf-8"))
build_commit = "36db9356cce3c7614ae37eec9fe17678ca210afe"
assert subprocess.check_output(["git", "rev-parse", "HEAD"], cwd=root).decode().strip() == build_commit
assert not subprocess.check_output(["git", "status", "--porcelain", "--", "crates", "docs", "examples", ".cargo", "Cargo.toml", "Cargo.lock", "harness/fixtures"], cwd=root).strip()

def sha(path):
    return hashlib.sha256(path.read_bytes()).hexdigest()

def verify():
    for entry in manifest["files"]:
        path = (root / entry["path"]).resolve()
        assert path.is_relative_to(root) and sha(path) == entry["sha256"], entry["path"]

def now():
    return datetime.datetime.now(datetime.timezone.utc).isoformat()

verify()
os.environ["CARGO_BUILD_JOBS"] = "1"
args = ["cargo", "build", "--locked", "--offline", "-p", "oa-desktop", "--bin", "arcadia-studio", "--message-format=json-render-diagnostics"]
started = now()
with (evidence / "gui-build-v2-messages.jsonl").open("xb") as out, (evidence / "gui-build-v2-stderr.log").open("xb") as err:
    result = subprocess.run(args, cwd=root, stdout=out, stderr=err)
receipt = {"started": started, "finished": now(), "exitCode": result.returncode,
    "args": args, "buildJobs": 1, "head": build_commit, "capturedBaseHead": manifest["head"], "branch": manifest["branch"],
    "rawInputs": "inputs4.json", "rawInputArchiveSha256": manifest["archiveSha256"],
    "scope": "Windows development GUI from committed navigation source and exact inputs4 bytes; native evaluation pending"}
if result.returncode == 0:
    verify()
    messages = [json.loads(line) for line in (evidence / "gui-build-v2-messages.jsonl").read_text(encoding="utf-8").splitlines()]
    artifacts = [m for m in messages if m.get("reason") == "compiler-artifact" and m.get("target", {}).get("name") == "arcadia-studio" and m.get("executable") and not m.get("profile", {}).get("test")]
    assert len(artifacts) == 1, len(artifacts)
    binary = Path(artifacts[0]["executable"]).resolve()
    assert binary.is_relative_to(root / ".local/target-gnullvm")
    receipt.update(binary=str(binary), sha256=sha(binary), bytes=binary.stat().st_size,
        cargoArtifact=artifacts[0], inputsUnchanged=True)
with (evidence / "gui-build-v2.json").open("x", encoding="utf-8", newline="\n") as out:
    json.dump(receipt, out, indent=2)
    out.write("\n")
print(json.dumps({k: receipt[k] for k in ("started", "finished", "exitCode", "sha256", "bytes") if k in receipt}))
raise SystemExit(result.returncode)