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

uninstallkey = []

# Declaring specific app values (TO CHANGE)
bin_name_string = 'npcap-%s.exe'
silent_args = ''
app_uninstallkey = 'NpcapInst'


def install():
    # Specific app values
    package_version = control.version.split('-',1)[0]

    # Getting the used storage on programfiles before installation (place it on the top)
    get_disk_free_space_before = get_disk_free_space(programfiles)

    # Installing the package
    install_exe_if_needed(bin_name_string % package_version
        ,silentflags=silent_args
        ,key=app_uninstallkey
        ,min_version=package_version
        ,killbefore=bin_name_string % package_version)

	# Return used storage of the program. (place it on the bottom)
    get_disk_free_space_after = get_disk_free_space(programfiles)
    free_space_after_diff = get_disk_free_space_before - get_disk_free_space_after
    print("Storage used: " + str(free_space_after_diff))


def update_package():
    print('Download/Update package content from upstream binary sources')
    import requests

    # Update transition from BeautifulSoup 3 to 4
    try:
        import bs4 as BeautifulSoup
    except:
        import BeautifulSoup

    # Getting proxy informations from WAPT settings
    proxy = {}
    if isfile(makepath(application_data(),'waptconsole','waptconsole.ini')):
        proxywapt = inifile_readstring(makepath(user_local_appdata(),'waptconsole','waptconsole.ini'),'global','http_proxy')
        if proxywapt :
            proxy = {'http':proxywapt,'https':proxywapt}

    # Specific app values
    app_name = control.name
    url = control.sources

    # Getting latest version from official website
    page = requests.get(url).text
    bs = BeautifulSoup.BeautifulSoup(page)
    #bs = BeautifulSoup.BeautifulSoup(page,features="html.parser") # For bs4 only
    ul_download = bs.findAll('ul')[5]
    for li in ul_download.findAll('li'):
        if li.findChild().get('href').endswith('.exe'):
            part_url=li.findChild().get('href')
            #print(part_url)
            break

    url_dl = url + part_url
    latest_bin = part_url.split('/')[-1]

    version = (latest_bin.split('-')[-1]).replace('.exe','')

    print('Latest ' + app_name + ' version is: ' + version)
    print('Download url is: ' + url_dl)

    # Downloading latest binaries
    if not isfile(latest_bin):
        print('Downloading: ' + latest_bin)
        wget(url_dl,latest_bin,proxies=proxy)

		# Change version of the package
        from waptpackage import PackageEntry
        print('Writing ' + version + '-0 in WAPT\\control')
        pe = PackageEntry()
        pe.load_control_from_wapt(os.getcwd())

        pe.version = version + '-0'
        pe.save_control_to_wapt(os.getcwd())
        print('Update package done. You can now build-upload your package')
    else:
        print('This package is already up-to-date')

    # Deleting outdated binaries
    for bin_in_dir in glob.glob('*.exe') or glob.glob('*.msi'):
        if bin_in_dir != latest_bin :
            print('Outdated binary: ' + bin_in_dir + ' Deleted')
            remove_file(bin_in_dir)