import sys
import os
import json

# load every key in the source language
# check the keys in all translations
# remove keys that only exist in translations

cwd = os.getcwd()
langdir = cwd + '/../src/strings'
langlst = os.listdir(langdir)

langlst.remove('en-us.json')
print(langlst)
input('press enter to continue')

keysus = []
with open(langdir + '/' + 'en-us.json') as en:
    langus = json.load(en)
    for key in langus:
        keysus.append(key)

for lang in langlst:
    with open(langdir + '/' + lang, 'r') as f:
        inde = 2
        if '\n    \"' in f.read():
            inde = 4
        f.close()
    with open(langdir + '/' + lang, 'r+') as f:
        langjson = json.load(f)
        langjnew = {}
        for key in langjson:
            if key in keysus:
                langjnew[key] = langjson[key]
        f.seek(0)
        f.write(json.dumps(langjnew, indent=inde, sort_keys=False, ensure_ascii=False))
        f.write('\n')
        f.truncate()
        f.close()

print('DONE')