# -*- coding: utf-8 -*-
from setuphelpers import *
import platform
import json

uninstallkey = []

# Defining variables
bin_name_sub = 'Zotero-%s_setup.exe'
silent_args = '-ms'
app_uninstallkey_sub = 'Zotero %s (x86 en-US)'


def install():
    # Initializing variables
    package_version = control.get_software_version()
    bin_name = bin_name_sub % package_version
    app_uninstallkey = app_uninstallkey_sub % package_version

    # Installing the package
    print("Installing: %s" % bin_name)
    install_exe_if_needed(bin_name,
        silentflags=silent_args,
        key=app_uninstallkey,
        min_version=package_version,
    )


def update_package():
    # Initializing variables
    proxies = get_proxies()
    if not proxies:
        proxies = get_proxies_from_wapt_console()
    app_name = control.name
    url = 'https://www.zotero.org/download/'

    # Getting latest version from official sources
    print('URL used is: %s' % url)
    for bs_search in bs_find_all(url, 'script', 'type', 'text/javascript', proxies=proxies):
        temp_str = str(bs_search)
        if 'win32' in temp_str:
            dict_version = json.loads(temp_str.split(':', 1)[-1].split('\n', 1)[0].split('}')[0] + '}')
            version = dict_version['win32']
            latest_bin = bin_name_sub % version
            url_dl = 'https://www.zotero.org/download/client/dl?channel=release&platform=win32&version=%s' % version
            break
    
    print("Latest %s version is: %s" % (app_name, version))
    print("Download url is: %s" % url_dl)

    # Downloading latest binaries
    if not isfile(latest_bin):
        print("Downloading: %s" % latest_bin)
        wget(url_dl, latest_bin, proxies=proxies)

    # Changing version of the package
    control.version = '%s-%s' % (version, control.version.split('-', 1)[-1])
    control.save_control_to_wapt()

    # Deleting outdated binaries
    remove_outdated_binaries(version)




def get_proxies():
    if platform.python_version_tuple()[0] == '3':
        from urllib.request import getproxies
    else:
        from urllib import getproxies
    return getproxies()


def get_proxies_from_wapt_console():
    proxies = {}
    if platform.system() == 'Windows':
        waptconsole_ini_path = makepath(user_local_appdata(), 'waptconsole', 'waptconsole.ini')
    else:
        waptconsole_ini_path = makepath(user_home_directory(), '.config', 'waptconsole', 'waptconsole.ini')
    if isfile(waptconsole_ini_path):
        proxy_wapt = inifile_readstring(waptconsole_ini_path, 'global', 'http_proxy')
        if proxy_wapt:
            proxies = {'http': proxy_wapt, 'https': proxy_wapt}
    return proxies


def get_version_from_binary(filename, parameter='ProductVersion'):
    if filename.endswith('.msi'):
        return get_msi_properties(filename)[parameter]
    else:
        return get_file_properties(filename)[parameter]


def remove_outdated_binaries(version, list_extensions=['exe','msi','deb','rpm','dmg','pkg','zip'], list_filename_contain=None):
    if type(list_extensions) != list:
        list_extensions = [list_extensions]
    if list_filename_contain:
        if type(list_filename_contain) != list:
            list_filename_contain = [list_filename_contain]
    list_extensions = ['.' + ext for ext in list_extensions if ext[0] != '.']
    for file_ext in list_extensions:
        for bin_in_dir in glob.glob('*%s' % file_ext):
            if not version in bin_in_dir:
                remove_file(bin_in_dir)
            if list_filename_contain:
                for filename_contain in list_filename_contain:
                    if not filename_contain in bin_in_dir:
                        remove_file(bin_in_dir)


def bs_find(url, element, attribute=None, value=None, user_agent=None, proxies=None, features='html.parser', **kwargs):
    """"You may need to use a user agent for some websites.
    Example: user_agent='Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0')
    """
    import requests
    if user_agent:
        page = requests.get(url, proxies=proxies, headers={'User-Agent':'%s' % user_agent}, **kwargs).text
    else:
        page = requests.get(url, proxies=proxies, **kwargs).text
    soup = BeautifulSoup.BeautifulSoup(page, features=features)
    if value:
        return soup.find(element, {attribute: value})
    else:
        return soup.find(element)


def bs_find_all(url, element, attribute=None, value=None, headers=None, proxies=None, features='html.parser', **kwargs):
    """"You may need to use a header for some websites. For example: headers={'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Firefox/78.0'}
    """
    import requests
    page = requests.get(url, proxies=proxies, headers=headers, **kwargs).text
    try:
        import bs4 as BeautifulSoup
        soup = BeautifulSoup.BeautifulSoup(page, features=features)
    except:
        import BeautifulSoup
        soup = BeautifulSoup.BeautifulSoup(page)
    if value:
        return soup.findAll(element,{attribute:value})
    else:
        return soup.findAll(element)