#!/usr/bin/env python3
"""
Script to convert CSV file of translated localities back to JSON format.
"""

import json
import csv
import argparse

def convert_csv_to_json(csv_file, json_file):
    """Convert CSV file to JSON format."""
    # Read CSV data
    data = []
    with open(csv_file, 'r', encoding='utf-8', newline='') as f:
        reader = csv.reader(f)
        # Skip header
        next(reader)
        # Read data rows
        for row in reader:
            if len(row) >= 2:
                data.append({
                    "hebrew": row[0],
                    "english": row[1]
                })
    
    # Write JSON data
    with open(json_file, 'w', encoding='utf-8') as f:
        json.dump(data, f, ensure_ascii=False, indent=2)
    
    print(f"Converted {len(data)} entries from {csv_file} to {json_file}")

def main():
    parser = argparse.ArgumentParser(description='Convert CSV file to JSON format')
    parser.add_argument('--input', type=str, default='autogenfolder/localities_translated.csv',
                        help='Input CSV file path (default: autogenfolder/localities_translated.csv)')
    parser.add_argument('--output', type=str, default='autogenfolder/localities_translated.json',
                        help='Output JSON file path (default: autogenfolder/localities_translated.json)')
    args = parser.parse_args()
    
    convert_csv_to_json(args.input, args.output)

if __name__ == "__main__":
    main()