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

uninstallkey = []

# Declaring specific app values (TO CHANGE)
bin_name_string = 'calibre-x64-%s.msi'
url_dl = 'https://calibre-ebook.com/dist/win64'

def install():
    print('installing %s' % control.asrequirement())

    # Specific app values
    #package_version = control.get_software_version() # Do not use for now
    package_version = control.version.split('-',1)[0]
    impacted_process = control.impacted_process

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

    for soft in installed_softwares("calibre"):
        run_notfatal(uninstall_cmd(soft['key']))

    install_msi_if_needed(bin_name_string % package_version
        ,min_version=package_version)

	# Return used storage of the installation. (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('Update package content from upstream binary sources')

    import requests,re
    from waptpackage import PackageEntry

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

    # Specific app values
    app_name = control.name
    url_gh = 'https://github.com/kovidgoyal/calibre/releases'

    # Get Proxy informations from WAPT settings
    proxies = get_proxies()
    if not proxies:
        proxies = get_proxies_from_wapt_console()

    # Get latest version number from official website
    page = requests.get(url_gh + '/latest',headers={'User-Agent':'Mozilla/5.0 (Windows NT 6.1; Win64; x64)'},proxies=proxies).text
    bs = BeautifulSoup.BeautifulSoup(page)
    # bs = BeautifulSoup.BeautifulSoup(page,features="html.parser") # For bs4 only
    bs_raw_string = str(bs.find('span',{'class':'css-truncate-target'}).text)
    vversion = bs_raw_string
    version = vversion.replace('v','')

    print('Latest ' + app_name + ' version is: ' + version)

    latest_bin = bin_name_string % version

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

		# Change version of the package
        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 actual_bin in glob.glob('*.exe') or glob.glob('*.msi'):
        if actual_bin != latest_bin :
            print('Outdated binary: ' + actual_bin + ' Deleted')
            remove_file(actual_bin)

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

if __name__ == '__main__':
    update_package()