import ElementTree
import urequests
from urequests import auth
import gc
import uos


class uNextcloud:

    class File:

        def __init__(self, url_path, mimetype):
            self.url_path = url_path
            self.mimetype = mimetype

        def get_url(self):
            return self.url_path

        def get_mimetype(self):
            return self.mimetype

    def __init__(self, nextcloud_url):
        self.url = nextcloud_url
        self.username = None
        self.password = None

    def set_auth(self, username, password):
        self.username = username
        self.password = password

    def get_folder_items(self, folder_path=""):
        response = urequests.request("PROPFIND", self.url+"/remote.php/dav/files/"+self.username+"/"+folder_path, auth=urequests.auth.HTTPBasicAuth(self.username, self.password))
        if 200 <= response.status_code < 300:
            file_list = []
            try:
                xml = ElementTree.fromstring(response.text)
                for resp in xml:
                    href = resp.find_first_by_tag("href")
                    propstat = resp.find_first_by_tag("propstat")
                    prop = propstat.find_first_by_tag("prop")
                    content_type = prop.find_first_by_tag("getcontenttype")
                    if content_type != None:
                        file_list.append(self.File(href.text, content_type.text))
                return file_list
            except AttributeError:
                return None
        else:
            return None
    
    def download_file_to_path(self, folder_path, file, destination_path):
        pass