#!/usr/bin/env python3
"""Aggregate deterministic P3-07 advanced kinematics evidence."""

from __future__ import annotations

import argparse
import hashlib
import json
import subprocess
from pathlib import Path
from typing import Any


TESTS = (
    "test_fiveaxis_report.py", "test_trt_report.py", "test_robot_kinematics_report.py", "test_genser_report.py",
    "test_delta_kinematics_report.py", "test_tripod_kinematics_report.py", "test_genhex_kinematics_report.py",
    "test_pentapod_kinematics_report.py", "test_switchkins_report.py", "test_userkins_report.py",
)
OUTPUTS = tuple(Path(name) for name in (
    "wasm-core/src/sim_kinematics.c", "wasm-core/src/sim_switchkins.c", "wasm-core/src/sim_userkins.c",
    "wasm-core/tests/sim_kinematics_test.c", "wasm-core/tests/sim_switchkins_test.c", "wasm-core/tests/sim_userkins_test.c",
))


def canonical(value: Any) -> str:
    return json.dumps(value, ensure_ascii=False, sort_keys=True, separators=(",", ":"))


def sha256(path: Path) -> str:
    return hashlib.sha256(path.read_bytes()).hexdigest()


def generate(root: Path, report_path: Path) -> dict[str, Any]:
    tests = []
    for name in TESTS:
        result = subprocess.run(["python3", f"scripts/{name}"], cwd=root, stdout=subprocess.PIPE, stderr=subprocess.PIPE, check=False)
        tests.append({"test": name, "status": "verified" if result.returncode == 0 else "blocked", "returncode": result.returncode, "stderr": result.stderr.decode("utf-8", errors="replace")[-1000:]})
    report: dict[str, Any] = {
        "schema": "advanced-kinematics-report.v1",
        "task_id": "P3-07",
        "context_id": "linuxcnc-2.10.0-pre0-wasm-m1-py-c1",
        "status": "verified" if all(item["status"] == "verified" for item in tests) else "blocked",
        "families": ["5axiskins", "xyzac-trt", "xyzbc-trt", "scara", "puma", "scorbot", "genser", "lineardelta", "rotarydelta", "tripod", "genhex", "pentapod", "switchkins", "userk"],
        "boundaries": ["branch", "singularity", "nonfinite", "iteration_limit", "max_error", "limit", "dynamic_path_rejected", "missing_module", "switch_abort"],
        "determinism": {"native_wasm_state_hash": True, "fixed_float": True, "wall_clock": False, "random": False},
        "tests": tests,
        "outputs": [{"path": path.as_posix(), "bytes": (root / path).stat().st_size, "sha256": sha256(root / path)} for path in OUTPUTS],
        "oracle": {"status": "blocked", "reason": "linuxcnc/unit_tests/kinematics/** is absent from locked source; no advanced golden is fabricated"},
        "known_boundaries": ["official kinematics oracle remains release blocker", "P4 HAL/IO and P8 matrix consume these adapters"],
    }
    report["report_sha256"] = hashlib.sha256(canonical(report).encode("utf-8")).hexdigest()
    report_path.parent.mkdir(parents=True, exist_ok=True)
    report_path.write_text(json.dumps(report, ensure_ascii=False, sort_keys=True, indent=2) + "\n", encoding="utf-8")
    return report


def main() -> int:
    parser = argparse.ArgumentParser(description=__doc__)
    parser.add_argument("--repo-root", type=Path, default=Path(__file__).resolve().parents[1])
    parser.add_argument("--report", type=Path, default=Path("coverage/advanced-kinematics.report.json"))
    args = parser.parse_args()
    report = generate(args.repo_root.resolve(), args.repo_root.resolve() / args.report)
    print(f"advanced_kinematics={report['status']} tests={len(report['tests'])} oracle={report['oracle']['status']}")
    return 0 if report["status"] == "verified" else 1


if __name__ == "__main__":
    raise SystemExit(main())