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


dir_name = "nodejs"
app_dir = "/opt/nodejs"
usr_local_bin = "/usr/local/bin"


def install():
    zip_name = glob.glob("node-v*-linux-x64.tar.xz")[0]

    print(f"Extracting: {zip_name}")
    unzipped_dir = makepath(os.getcwd(), zip_name.split(".tar.xz")[0])
    if isdir(unzipped_dir):
        remove_tree(unzipped_dir)
    if isdir(dir_name):
        remove_tree(dir_name)
    run(f"tar -x -f {zip_name} -C .")

    # Renaming unzipped_dir
    print(f"Renaming: {unzipped_dir} to: {dir_name}")
    run(f"mv {unzipped_dir} {dir_name}")   # mv command in linux can be used to rename files or directories

    # Moving unzipped_dir to app_dir
    if isdir(app_dir):
        remove_tree(app_dir)
    mkdirs(app_dir)
    print(f"Moving: {dir_name} to: {app_dir}")
    move_directory(dir_name, app_dir)

    # Creating symbolic links from app_dir/bin to /usr/local/bin
    for binary in glob.glob(makepath(app_dir, "bin", "*")):
        symlink_path = makepath(usr_local_bin, binary.split("/")[-1])
        if isfile(symlink_path):
            remove_file(symlink_path)
        print(f"Creating symbolic link of: {binary} to: {usr_local_bin}")
        run(f"ln -s {binary} {symlink_path}")


def audit():
    audit_status = "OK"

    # Checking if the application directory is here
    if not isdir(app_dir) or dir_is_empty(app_dir):
        print("ERROR: Application directory is not present")
        audit_status = "ERROR"

    # Checking symbolic links located in /usr/local/bin
    symlink_list = ["corepack", "node", "npm", "npx"]
    for symlink in symlink_list:
        symlink_path = makepath(usr_local_bin, symlink)
        if not os.path.islink(symlink_path):
            print(f"ERROR: Symbolic link: {symlink_path} is not present")
            audit_status = "ERROR"

    return audit_status


def uninstall():
    # Removing symbolic links located in /usr/local/bin
    for binary in glob.glob(makepath(app_dir, "bin", "*")):
        symlink_path = makepath(usr_local_bin, binary.split("/")[-1])
        if isfile(symlink_path):
            print(f"Removing symbolic link: {symlink_path}")
            remove_file(symlink_path)

    # Removing app directory
    if isdir(app_dir):
        print(f"Removing application directory: {app_dir}")
        remove_tree(app_dir)


def move_directory(source, destination):
    """
    Moves a directory safely, avoiding unnecessary subfolders.

    Args:
        source (str): The path of the directory to move.
        destination (str): The destination path where the directory will be moved to.

    Returns:
        bool: True if the directory was successfully moved, False otherwise.
    """
    try:
        if not os.path.exists(destination):
            os.makedirs(destination)

        for item in os.listdir(source):
            item_path = os.path.join(source, item)
            if os.path.isfile(item_path):
                shutil.move(item_path, destination)
            if os.path.islink(item_path):
                shutil.move(item_path, destination)
            elif os.path.isdir(item_path):
                new_destination = os.path.join(destination, item)
                shutil.move(item_path, new_destination)

        os.rmdir(source)
        return True
    except Exception as e:
        print(f"ERROR: {e}")
        return False

                                

# -*- coding: utf-8 -*-
from setuphelpers import *
from setupdevhelpers import *
import bs4 as BeautifulSoup
from urllib.parse import urlparse, urljoin


def update_package():
    # Declaring local variables
    package_updated = False
    proxies = get_proxies()
    if not proxies:
        proxies = get_proxies_from_wapt_console()
    url = "https://nodejs.org/dist/latest/"
    download_dict = {
        "windows-arm64": "-arm64.msi",
        "windows-x64": "-x64.msi",
        "windows-x86": "-x86.msi",
        "windows-all": "-x86.msi",
        "darwin-x64": "-darwin-x64.tar.xz",
        "darwin-arm64": "-darwin-arm64.tar.xz",
        "linux-x64": "-linux-x64.tar.xz",
        "linux-arm64": "-linux-arm64.tar.xz ",
    }

    # Getting latest version information from official sources
    print("URL used is: %s" % url)
    binaries_dict = bs_index_of_to_dict(url, proxies=proxies)
    for to_download in binaries_dict.keys():
        filename = to_download
        if download_dict[control.target_os + "-" + ensure_list(control.architecture)[0]] in filename:
            download_url = binaries_dict[to_download]
            latest_bin = filename
            version = filename.split("-")[1].replace("v", "")

    # Downloading latest binaries
    print("Latest %s version is: %s" % (control.name, version))
    print("Download URL is: %s" % download_url)
    if not isfile(latest_bin):
        print("Downloading: %s" % latest_bin)
        wget(download_url, latest_bin, proxies=proxies)
    else:
        print("Binary is present: %s" % latest_bin)

    # Deleting outdated binaries
    remove_outdated_binaries(latest_bin)
    # arch_list = ensure_list(control.architecture)
    # remove_outdated_binaries(version, filename_contains=("x64" if "x64" in arch_list else "x86" if "x86" in arch_list else []))

    # Checking version from file
    if get_os_name() == "Windows" and "windows" in control.target_os.lower():
        version_from_file = get_version_from_binary(latest_bin)
        if Version(version_from_file, 4) == Version(version, 4):
            print(f"INFO: Binary file version ({version_from_file}) corresponds to online version ({version})")
        else:
            error(f"ERROR: Binary file version ({version_from_file}) do NOT corresponds to online version ({version})")

    # Changing version of the package
    if Version(version, 4) > Version(control.get_software_version(), 4):
        print("Software version updated (from: %s to: %s)" % (control.get_software_version(), Version(version)))
        package_updated = True
    else:
        print("Software version up-to-date (%s)" % Version(version))
    control.set_software_version(version)
    control.save_control_to_wapt()

    # Validating or not update-package-sources
    return package_updated

    # # Changing version of the package and validating update-package-sources
    # return complete_control_version(control, version)


def bs_index_of_to_dict(url, **kwargs):
    r"""Parse html "Index of" web page with BeautifulSoup and get a dict of the result

    Args:
        url (str): url of the web page to parse

    Return:
        result: a dict of the index URLs

    """
    result = {}
    for elem in bs_find_all(url, "a", "href"):
        if not "://" in elem["href"]:
            # absolute_link = urljoin(url, url + "/" + elem["href"] if not url.endswith("/") else url + elem["href"])
            absolute_link = url + "/" + elem["href"] if not url.endswith("/") else url + elem["href"]
        else:
            absolute_link = elem["href"]
        key = elem.text
        if key.endswith("..>"):  # if key.endswith("..>"):
            key = elem["href"]
        result[key] = absolute_link
    return result


def is_url(x):
    try:
        result = urlparse(x)
        return all([result.scheme, result.netloc])
    except:
        return False


def bs_find_all(url, element, attribute=None, value=None, user_agent=None, proxies=None, features="html.parser", **kwargs):
    """
    Parse an HTML or XML web page with BeautifulSoup and retrieve a list of all matching results.

    Args:
        url (str): URL of the web page or string to parse.
        element (str): Searched element.
        attribute (str): Selected attribute of the element.
        value (str): Value of the selected attribute.
        user_agent (str): Specify a user-agent if needed.
        proxies (dict): Specify proxies if needed.
        features (str): BeautifulSoup feature to use.
        **kwargs: Additional parameters for the requests library.

    Returns:
        list: List of bs4.element.Tag objects representing the matching elements.

    Examples:
        >>> bs_find_all('https://www.w3.org/', 'a', 'title', 'Open Web Platform testing')[0]['href']
        'https://web-platform-tests.org/'

        >>> bs_find_all('https://www.w3.org/', 'span', 'class', 'alt-logo')[0].string
        'W3C'

    .. versionadded:: 2.0

    .. versionchanged:: 2.5
        Function can now parse string content of a page or reparse a "bs_result". It is now possible to parse a specific attribute.

    """
    url = str(url)
    if is_url(url):
        if user_agent:
            page = requests.get(url, proxies=proxies, headers={"User-Agent": user_agent}, **kwargs).text
        else:
            page = requests.get(url, proxies=proxies, **kwargs).text
    else:
        page = url
    soup = BeautifulSoup.BeautifulSoup(page, features=features)
    if value:
        return soup.find_all(element, {attribute: value})
    elif attribute:
        return soup.find_all(element, attrs={attribute: True})
    else:
        return soup.find_all(element)