import string
import random


def get_mails_labels(mail_filename):
    mails = []
    with open(mail_filename, mode='r', encoding='utf-8') as emails:
        for mail in emails:
            mails.append(mail.strip())

    # create labels and safe in labels.txt
    labels = []
    inputs = string.ascii_letters + string.digits
    f = open('../_room/labels.txt', 'w')

    for _ in range(len(mails)):
        label = ""
        for _ in range(20):
            label += random.choice(inputs)
        labels.append(label)
        label += "\n"
        f.write(label)
    f.close()

    return mails, labels


def main():
    mails, labels = get_mails_labels('mails.txt')
    mail_label = list(zip(mails, labels))
    f = open('contacts.txt', 'w')

    for ml in mail_label:
        line = ml[0] + " " + ml[1] + "\n"
        f.write(line)

    f.close()


if __name__ == '__main__':
    main()