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

#Copyright (C) 2009  Georg Bischoff

#This program is free software; you can redistribute it and/or modify it under the terms

#of the GNU General Public License as published by the Free Software Foundation;

#either version 3 of the License, or any later version.

#This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;

#without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

#See the GNU General Public License for more details.

#You should have received a copy of the GNU General Public License

#along with this program; if not, see <http://www.gnu.org/licenses/>.

import urllib

import copy

from functools import partial

from ..config import Option

from ..model.status import Status

from .provider import Provider, providers

import logging

logger=logging.getLogger("smstrade")

    def __str__(self):

class StatusCode:

     statusCodes = {10 : "Empfaengernummer nicht korrekt",

            20 : "Absenderkennung nicht korrekt",

            30 : "Nachrichtentext nicht korrekt",

            31 : "Messagetyp nicht korrekt",

            40 : "SMS Route nicht korrekt",

            50 : "Identifikation fehlgeschlagen",

            60 : "nicht genuegend Guthaben",

            70 : "Netz wird von Route nicht abgedeckt",

            71 : "Feature nicht ueber diese Route moeglich",

            80 : "Uebergabe an SMS-C fehlgeschlagen",

            90 : "Versand nicht moeglich",

            100 : "SMS wurde versendet",

            }

     def __init__(self,code, mID=None, cost=None, count=None):

        if code in self.statusCodes.keys():

            self.code=code

        else:

            raise UnknownStatusCode(code)

        self.mID=mID

        self.cost = cost

        self.count = count

     def __str__(self):

        try:

        except IndexError:

            raise UnknownStatusCode(self.code)

     def __int__(self):

        if not self.code in self.statusCodes.keys():

            raise UnknownStatusCode(self.code)

        return self.code

class Smstrade(Provider):

    """

    s. auch http://kundencenter.smstrade.de/sites/smstrade.de.kundencenter/__pdf/SMS-Gateway_HTTP_API_v2.pdf

    """

    params= {"debug":("boolean",False),

            "concat_sms":('boolean',False),

            "message_id":('boolean',False),

            "count":('boolean',False),

            "cost":('boolean',False),

           }

    def __init__(self, name):       

        self.url = "https://gateway.smstrade.de"

        Provider.__init__(self, name, {"sms":["basic","economy","gold","direct"]})

        self.options.update({

            "key":Option(lambda x,y:x,long="smstrade Gateway Key https://login.smstrade.de/index.php?gateway", must=True)

            })

    def send(self, route, sms, recipient):

        """send SMS with $sms to $recipients"""

        logger.debug('smstrade.sendSMS(%s,%s)'%(sms,  recipient))

        route = unicode(route)

        if recipient.land != '49' and route == "basic":

        to ='00'+recipient.land+recipient.number

            raise Exception()

    def __send(self, route, to, sms):

        """ This function is the main part of the request to the sms service.    

        The function has to return a unicode formated string that will represent the answer of the sms service

        to the request."""

        logger.debug('smstrade._send(%s,%s,%s)'%( route, to, sms))

        parameters= {"key": self.key,

                "route": route,

                "to": to,

                "message": sms.content.encode("utf-8"),

                "charset":"utf-8", 

                "debug": self.testmode,

                "message_id":True,

                "count":True,

                "cost":True,

                }

        doubleChar="€[]{}|\\^~"    #these charactar need two GSM Chars

        if sms.from_ is not None:

            parameters["from"] = sms.from_

        length=len(sms.content)

        for s in doubleChar:

            length += sms.content.count(s)

        parameters["concat_sms"] = True if length > 160 else False

        ps={}

        for p in parameters:

            if p in self.params.keys():

                if self.params[p][0] == "boolean":

                    if parameters[p] != self.params[p][1]:

                        ps[p]=int(not self.params[p][1])

            else:

                ps[p] = parameters[p]

        params = urllib.urlencode(ps)

        dp=copy.deepcopy(ps)

        dp["key"]="<KEY>"

        logger.debug('smstrade._send-parameters:%s\n\t->%s'%(str(dp), urllib.urlencode(dp)) )

        response = urllib.urlopen(self.url, params)

        data = response.readlines()

        if len(data) == 1:

            return StatusCode(int(data[0]))

        return StatusCode(int(data[0]),mID=data[1],cost=data[2],count=data[3])

    def getSendFunc(self, typ, route):

        Provider.getSendFunc(self, typ, route)

        return partial(self.send,route)

providers["smstrade"]=Smstrade