import argparse
import json
import sys
from pathlib import Path
from typing import Dict

MAIN_TL = Path("../translations/_main.json")

def check_translation(target: Path) -> bool:
    with open(MAIN_TL) as f:
        main_tl: Dict[str, str] = json.load(f)
    with open(target) as f:
        test_tl: Dict[str, str] = json.load(f)
    
    fail = False

    for k in test_tl.keys():
        if k not in main_tl:
            print("please remove: ", k)
            fail = True

    # check for duplicate values
    value_set = {}
    for k, v in test_tl.items():
        if v in value_set:
            print(f"duplicate: `{v}` ({value_set[v]}, {k})")
            fail = True
        value_set[v] = k

    return fail


if __name__ == "__main__":
    parser = argparse.ArgumentParser()
    parser.add_argument("tl_file", type=Path, help="Translation file")
    args = parser.parse_args()

    if check_translation(args.tl_file):
        sys.exit(1)