# -*- coding: utf-8 -*-
from setuphelpers import *
import platform
import bs4 as BeautifulSoup
import time

"""
Usable WAPT package functions: install(), uninstall(), session_setup(), audit(), update_package()

"""
# Declaring global variables - Warnings: 1) WAPT context is only available in package functions; 2) Global variables are not persistent between calls
bin_contains = '7z'
ext_file_association = ('.001','.7z','.arj','.bz2','.bzip2','.cab','.cpio','.deb','.dmg','.fat','.gz','.gzip','.hfs','.iso','.lha','.lzh','.lzma','.ntfs','.rar','.rpm','.squashfs','.swm','.tar','.taz','.tbz','.tbz2','.tgz','.tpz','.txz','.vhd','.wim','.xar','.xz','.z','.zip','.zipe')
ukey = '7-Zip'

def install():
    # Initializing variables
    package_version = control.version.split('-',1)[0]
    app_name = control.name
    bin_name = glob.glob('*%s*.exe' % bin_contains)[0]

    # Uninstalling others versions
    for uninstall in installed_softwares(app_name):
        if (Version(uninstall['version']) != Version(get_version_from_binary(bin_name))) or ('msiexec' in uninstall["uninstall_string"].lower()) or (iswin64() and (not "x64" in uninstall["name"].lower())):
            print('Removing: %s (%s)' % (uninstall['name'], uninstall['version']))
            run(uninstall_cmd(uninstall['key']))

    if uninstall_key_exists(ukey):
        if not isdir(makepath(programfiles, '7-zip')):
            force = True

    # Installing the package
    print('Installing: %s' % bin_name)
    install_exe_if_needed(bin_name,silentflags='/S',key=ukey,min_version=package_version)
    uninstallkey.remove(ukey)

    # File association for 7-Zip
    for ext in (ext_file_association):
        register_ext('7-zip',ext,'"%s" "%%1"' % (makepath(programfiles, '7-zip', '7zFM.exe')), icon="%s,1" % (makepath(programfiles, '7-zip', '7z.dll')))

def audit():
    if not uninstall_key_exists(ukey):
        print('Uninstallkey %s not found' % ukey)
        return "ERROR"
    else:
        print('Uninstallkey %s found' % ukey)
        return "OK"

def uninstall():
    if uninstall_key_exists(ukey):
        run(uninstall_cmd(ukey))
        time.sleep(5)
        if not isdir(makepath(programfiles, '7-zip')):
            unregister_uninstall(ukey, win64app=iswin64())
        else:
            error('Failed Uninstall %s' % ukey)

def update_package():
    # Declaring local variables
    result = False
    proxies = get_proxies()
    if not proxies:
        proxies = get_proxies_from_wapt_console()
    app_name = control.name
    url = 'https://www.7-zip.org/download.html'
    if control.architecture == 'x64':
        sub_bin_name = '7z%s-x64.exe'
    else:
        sub_bin_name = '7z%s.exe'

    # Getting latest version from official website
    print('URL used is: ' + url)
    version = bs_find_all(url, 'b', proxies=proxies)[1].text.split('Zip ')[-1].split(' (')[0]
    splitted_version = version.replace('.', '')
    latest_bin = sub_bin_name % splitted_version
    url_dl = 'https://www.7-zip.org/a/%s' % latest_bin

    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)

        # Checking version from file
        version_from_file = get_file_properties(latest_bin)['ProductVersion']
        if Version(version) != Version(version_from_file) and version_from_file != '':
            print("Changing version to the version number of the binary (from: %s to: %s)" % (version, version_from_file))
            os.rename(latest_bin, sub_bin_name % version_from_file)
            version = version_from_file
        else:
            print("Binary file version corresponds to online version")

    # Changing version of the package
    if Version(version) > Version(control.get_software_version()):
        print("Software version updated (from: %s to: %s)" % (control.get_software_version(), Version(version)))
        result = True
    else:
        print("Software version up-to-date (%s)" % Version(version))
    control.version = '%s-%s' % (Version(version), control.version.split('-', 1)[-1])

    #control.set_software_version(version)
    control.save_control_to_wapt()

    # Deleting outdated binaries
    remove_outdated_binaries(splitted_version)

    # Validating update-package-sources
    return result