import json
import os
from pathlib import Path

def test_jsonl_file(filepath):
    print(f"\nTesting file: {filepath}")
    try:
        if not os.path.exists(filepath):
            print(f"ERROR: File does not exist: {filepath}")
            return False
            
        with open(filepath, 'r', encoding='utf-8') as f:
            for idx, line in enumerate(f, 1):
                try:
                    data = json.loads(line.strip())
                    # Verify required fields
                    required_fields = ["context", "question", "prerequisit", "groundtruth_zoo", "answer"]
                    missing_fields = [field for field in required_fields if field not in data]
                    if missing_fields:
                        print(f"Warning: Line {idx} is missing fields: {missing_fields}")
                except json.JSONDecodeError as e:
                    print(f"ERROR: Invalid JSON at line {idx}: {e}")
                    return False
        print("File is valid!")
        return True
    except Exception as e:
        print(f"ERROR: Failed to process file: {e}")
        return False

def main():
    # Get the directory containing this script
    base_dir = Path(__file__).parent

    # Test each data file
    test_files = [
        base_dir / "all" / "train.jsonl",
        base_dir / "all" / "test.jsonl",
        base_dir / "basic" / "test.jsonl",
        base_dir / "advance" / "test.jsonl",
        base_dir / "challenge" / "test.jsonl",
    ]

    all_valid = True
    for file_path in test_files:
        if not test_jsonl_file(file_path):
            all_valid = False

    if all_valid:
        print("\nAll files are valid!")
    else:
        print("\nSome files have errors. Please fix them before proceeding.")

if __name__ == "__main__":
    main()