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

import re

from datetime import datetime, timedelta

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


def secondsToMidnight(gmt=0):
    now = datetime.utcnow() + timedelta(hours=gmt)
    if now.hour is 0 and now.minute < 10:
        midnight = now
    else:
        midnight = now + timedelta(days=1)
    midnight = midnight.replace(hour=0, minute=10, second=0, microsecond=0)
    return int((midnight - now).total_seconds())


class UnrestrictLi(Hoster):
    __name__    = "UnrestrictLi"
    __type__    = "hoster"
    __version__ = "0.12"

    __pattern__ = r'https?://(?:[^/]*\.)?(unrestrict|unr)\.li'

    __description__ = """Unrestrict.li hoster plugin"""
    __license__     = "GPLv3"
    __authors__     = [("stickell", "l.stickell@yahoo.it")]


    def setup(self):
        self.chunkLimit = 16
        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") % "Unrestrict.li")
            self.fail(_("No Unrestrict.li account provided"))
        else:
            self.logDebug("Old URL: %s" % pyfile.url)
            for _i in xrange(5):
                page = self.load('https://unrestrict.li/unrestrict.php',
                                 post={'link': pyfile.url, 'domain': 'long'})
                self.logDebug("JSON data: " + page)
                if page != '':
                    break
            else:
                self.logInfo(_("Unable to get API data, waiting 1 minute and retry"))
                self.retry(5, 60, "Unable to get API data")

            if 'Expired session' in page or ("You are not allowed to "
                                             "download from this host" in page and self.premium):
                self.account.relogin(self.user)
                self.retry()
            elif "File offline" in page:
                self.offline()
            elif "You are not allowed to download from this host" in page:
                self.fail(_("You are not allowed to download from this host"))
            elif "You have reached your daily limit for this host" in page:
                self.logWarning(_("Reached daily limit for this host"))
                self.retry(5, secondsToMidnight(gmt=2), "Daily limit for this host reached")
            elif "ERROR_HOSTER_TEMPORARILY_UNAVAILABLE" in page:
                self.logInfo(_("Hoster temporarily unavailable, waiting 1 minute and retry"))
                self.retry(5, 60, "Hoster is temporarily unavailable")
            page = json_loads(page)
            new_url = page.keys()[0]
            self.api_data = page[new_url]

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

        if hasattr(self, 'api_data'):
            self.setNameSize()

        self.download(new_url, disposition=True)

        if self.getConfig("history"):
            self.load("https://unrestrict.li/history/&delete=all")
            self.logInfo(_("Download history deleted"))


    def setNameSize(self):
        if 'name' in self.api_data:
            self.pyfile.name = self.api_data['name']
        if 'size' in self.api_data:
            self.pyfile.size = self.api_data['size']