#!/usr/bin/env python3

import sys
import os
import subprocess
import json

from tools import uncompress_file_to_dir, get_file_info

from config import parse_config
from path import UpdaterPath
from signing import sign_mar_file

current_dir_path = os.path.dirname(os.path.realpath(__file__))

def make_complete_mar_name(target_dir, filename_prefix, language):
    filename = filename_prefix + "_" + language + "_complete_langpack.mar"
    return os.path.join(target_dir, filename)

def create_lang_infos(mar_file_name, language, url):
    data = {'lang' : language,
            'complete' : get_file_info(mar_file_name, url)
            }
    return data

def main():
    if len(sys.argv) < 5:
        print("Usage: create_full_mar_for_languages.py $PRODUCTNAME $WORKDIR $TARGETDIR $TEMPDIR $FILENAMEPREFIX $UPDATE_CONFIG")
        sys.exit(1)

    update_config = sys.argv[4]
    filename_prefix = sys.argv[3]
    workdir = sys.argv[2]
    product_name = sys.argv[1]

    updater_path = UpdaterPath(workdir)
    target_dir = updater_path.get_update_dir()
    temp_dir = updater_path.get_language_dir()

    config = parse_config(update_config)

    language_pack_dir = os.path.join(workdir, "installation", product_name + "_languagepack", "archive", "install")
    language_packs = os.listdir(language_pack_dir)
    lang_infos = []
    for language in language_packs:
        if language == 'log':
            continue

        language_dir = os.path.join(language_pack_dir, language)
        language_file = os.path.join(language_dir, os.listdir(language_dir)[0])

        directory = uncompress_file_to_dir(language_file, os.path.join(temp_dir, language))

        mar_file_name = make_complete_mar_name(target_dir, filename_prefix, language)

        subprocess.call([os.path.join(current_dir_path, 'make_full_update.sh'), mar_file_name, directory])

        sign_mar_file(target_dir, config, mar_file_name, filename_prefix)

        lang_infos.append(create_lang_infos(mar_file_name, language, config.base_url))

    with open(os.path.join(target_dir, "complete_lang_info.json"), "w") as language_info_file:
        json.dump({'languages' : lang_infos}, language_info_file, indent=4)

if __name__ == '__main__':
    main()