# -*- coding: utf-8 -*-

import re

from random import randrange
from urllib import unquote

from module.common.json_layer import json_loads
from module.plugins.Hoster import Hoster
from module.utils import parseFileSize


class OverLoadMe(Hoster):
    __name__ = "OverLoadMe"
    __type__ = "hoster"
    __version__ = "0.02"

    __pattern__ = r'https?://.*overload\.me.*'

    __description__ = """Over-Load.me hoster plugin"""
    __license__ = "GPLv3"
    __authors__ = [("marley", "marley@over-load.me")]


    def getFilename(self, url):
        try:
            name = unquote(url.rsplit("/", 1)[1])
        except IndexError:
            name = "Unknown_Filename..."
        if name.endswith("..."):  # incomplete filename, append random stuff
            name += "%s.tmp" % randrange(100, 999)
        return name

    def setup(self):
        self.chunkLimit = 5
        self.resumeDownload = True

    def process(self, pyfile):
        if re.match(self.__pattern__, pyfile.url):
            new_url = pyfile.url
        elif not self.account:
            self.logError(_("Please enter your %s account or deactivate this plugin") % "Over-Load")
            self.fail("No Over-Load account provided")
        else:
            self.logDebug("Old URL: %s" % pyfile.url)
            data = self.account.getAccountData(self.user)

            page = self.load("https://api.over-load.me/getdownload.php",
                             get={"auth": data['password'], "link": pyfile.url})
            data = json_loads(page)

            self.logDebug("Returned Data: %s" % data)

            if data['error'] == 1:
                self.logWarning(data['msg'])
                self.tempOffline()
            else:
                if pyfile.name is not None and pyfile.name.endswith('.tmp') and data['filename']:
                    pyfile.name = data['filename']
                    pyfile.size = parseFileSize(data['filesize'])
                new_url = data['downloadlink']

        if self.getConfig("https"):
            new_url = new_url.replace("http://", "https://")
        else:
            new_url = new_url.replace("https://", "http://")

        if new_url != pyfile.url:
            self.logDebug("New URL: %s" % new_url)

        if pyfile.name.startswith("http") or pyfile.name.startswith("Unknown") or pyfile.name.endswith('..'):
            # only use when name wasn't already set
            pyfile.name = self.getFilename(new_url)

        self.download(new_url, disposition=True)

        check = self.checkDownload(
            {"error": "<title>An error occured while processing your request</title>"})

        if check == "error":
            # usual this download can safely be retried
            self.retry(reason="An error occured while generating link.", wait_time=60)