import argparse
import json
import logging
import os

logging.basicConfig()
logger = logging.getLogger()


def setup_logging_level(debug=False):
    log_level = logging.DEBUG if debug else logging.ERROR
    logger.setLevel(log_level)
    logger.debug("Debugging enabled")


def parse_args():
    parser = argparse.ArgumentParser()
    parser.add_argument('query', nargs='*', default="", help="freeform")
    parser.add_argument('--debug', dest='debug', action='store_true')
    return parser.parse_args()


maindir = os.path.join('data', 'emojis')


def process_file(json_filename, txt_filename):
    with open(json_filename) as jf:
        j = json.load(jf)
    shortcuts = j['abbreviation']['abbreviations']
    with open(txt_filename) as tf:
        text = tf.read()
        unicode_point = text.split('+u')[1].split('<pause>')[0]
    c = '\\u{}'.format(unicode_point)
    with open(os.path.join('data', 'emoji.json')) as f:
        j = json.load(f)
        for emoji in j:
            try:
                this_codepoint = hex(ord(emoji['emoji']))[2:]
            except:
                continue
            if this_codepoint == unicode_point:
                print("{} - {} - {}".format(c, emoji['emoji'], shortcuts))


def main():
    args = parse_args()
    setup_logging_level(args.debug)

    for d, sub, files in os.walk(maindir):
        for file in files:
            if file.endswith('.json'):
                json_filename = os.path.join(d, file)
                txt_filename = os.path.join(d, file[1:].split('.json')[0] + '.txt')
                process_file(json_filename, txt_filename)


if __name__ == "__main__":
    main()