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

r"""
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 = "eclipse-jee-"
app_name = "Eclipse Java EE"
app_dir = makepath(programfiles32, "eclipse")
app_path = makepath(app_dir, "eclipse.exe")


def install():
    # Declaring local variables
    package_version = control.get_software_version()
    bin_name = glob.glob("*%s*.zip" % bin_contains)[0]

    # Getting installed software version
    if isfile(app_path):
        for entry in installed_softwares("Eclipse Java EE"):
            installed_version = entry["version"]
    else:
        installed_version = None

    # Installing software
    print("Installing: %s" % app_name)
    if installed_version is None or installed_version < package_version or force:
        killalltasks(control.get_impacted_process_list())
        if isdir(app_dir):
            remove_tree(app_dir)
        mkdirs(app_dir)
        print("Extracting: %s to: %s" % (bin_name, app_dir))
        unzip(bin_name, programfiles32)

        # Creating shortcuts
        create_desktop_shortcut(app_name, app_path)
        create_programs_menu_shortcut(app_name, app_path)

        # Adding software to "list-registry"
        register_windows_uninstall(control, win64app=False)
    else:
        print("%s already installed. Skipping" % app_name)


def uninstall():
    # Uninstalling software
    killalltasks(control.get_impacted_process_list())
    if isdir(app_dir):
        remove_tree(app_dir)
    unregister_uninstall(app_name)

    # Removing shortcuts
    remove_desktop_shortcut(app_name)
    remove_programs_menu_shortcut(app_name)


def audit():
    # Declaring local variables
    package_version = control.get_software_version()

    # Getting installed software version
    if isfile(app_path):
        for entry in installed_softwares("Eclipse Java EE"):
            installed_version = entry["version"]
    else:
        installed_version = None

    # Auditing software
    print("Auditing: %s" % control.package)
    if installed_version is None or installed_version < package_version:
        print("%s version is incorrect (%s)" % (app_name, installed_version))
        return "ERROR"
    else:
        print("%s is installed in correct version (%s)" % (app_name, installed_version))
        return "OK"


def update_package():
    # Initializing variables
    proxies = get_proxies()
    if not proxies:
        proxies = get_proxies_from_wapt_console()
        app_name = control.name
        url = "https://www.eclipse.org/downloads/packages"
        if control.architecture == "x64":
            arch = "64bits"
        else:
            arch = "32bits"
    # www.eclipse.org/downloads/download.php?file=/technology/epp/downloads/release/2021-03/R/eclipse-jee-2021-03-R-win32-x86_64.zip
    # Getting latest version from official sources

    print("URL used is: %s" % url)
    for bs_search in bs_find_all(url, "a", "title", "Eclipse IDE for Enterprise Java and Web Developers", proxies=proxies):
        if "eclipse-ide-enterprise" in bs_search["href"]:
            url2 = "https://www.eclipse.org" + bs_search["href"]
            print("URL used is: %s" % url)
            break
    version = url2.split("/")[-3]
    url_dl = "https://eclipse.mirror.liteserver.nl/technology/epp/downloads/release/%s/R/eclipse-jee-%s-R-win32-x86_64.zip" % (version, version)
    version = version.replace("-", ".")
    latest_bin = url_dl.split("/")[-1]
    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, bin_contains + version + ".zip", proxies=proxies)

    # 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(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)