"""Data types for the public FORGE-Bench v15 JSONL release.

The package intentionally uses JSONL and does not require Parquet.
"""
from __future__ import annotations
from dataclasses import dataclass
from typing import Any, Iterator
import json
from pathlib import Path

@dataclass(frozen=True)
class TrainExample:
    id: str
    assembly_id: str
    split: str
    public_task: dict[str, Any]
    reference_output: dict[str, Any]

@dataclass(frozen=True)
class TestExample:
    id: str
    assembly_id: str
    split: str
    public_task: dict[str, Any]

def read_jsonl(path: str | Path) -> Iterator[dict[str, Any]]:
    with Path(path).open(encoding="utf-8") as handle:
        for line in handle:
            if line.strip():
                yield json.loads(line)