from twisted.internet.defer import inlineCallbacks

from datetime import datetime
from decimal import Decimal 
from mock import patch, Mock

from iro.model.job import exJobs
from iro.model.pool import data
from iro.model.schema import User, Offer as DBOffer, Userright
from iro.model.message import SMS, Mail
from iro.model import offer

from iro.controller.task import Task, taskPool
from iro.telnumber import Telnumber

from iro.offer import Smstrade, SMTP, Offer
from iro.offer.smstrade import SmstradeException, StatusCode

from ..test_helpers.dbtestcase import DBTestCase
from ..test_helpers.utils import DummyPool

def run( f,*a,**k):
    return f(*a,**k)

class IntegratedOfferTests(DBTestCase):
    def setUp(self):
        DBTestCase.setUp(self)
        self.pool = data.pool
        data.pool = DummyPool()
        
        self.taskPool = taskPool.run
        taskPool.run = run 

    def tearDown(self):
        exJobs.clear()
        data.pool = self.pool
        self.pool = None
        taskPool.run = self.taskPool
        self.taskPool = None
        DBTestCase.tearDown(self)


    @patch("iro.model.job.datetime")
    @patch("urllib.urlopen")
    @inlineCallbacks
    def testSmstrade(self, p_u, p_dt):
        f = Mock()
        f.readlines.return_value = ["100","12345678","0.055","1"]
        p_u.return_value = f

        p_dt.today.return_value = datetime(2000, 1, 2, 3, 4, 5)

        with self.session() as session:
            u = User(name='test',apikey='abcdef123456789')
            session.add(u)
            o=DBOffer(name="s", provider="bla", route="basic", typ="sms")
            u.rights.append(Userright(o))

        
        offer.providers["bla"] = Smstrade("bla")
        offer.providers["bla"].key = "XXXXXX"
        offer.offers["s"] = Offer("s",offer.providers["bla"],"basic","sms")

        j = yield exJobs.create(u,[Telnumber("0123456789")],SMS("bla"),['s'],'tesched')
        t = Task(Telnumber("0123456789"),j)
        yield t.start()

        self.assertEqual(self.log.e[0]['message'], ("Job(%s) to '0049123456789' ended sucecessfully via bla:basic."%j.dbjob,))
        
        with self.session() as session:
            u = session.merge(u)
            o = session.merge(o)
            job = u.job(j.dbjob)
            self.assertEqual(job.status,"sended")
            self.assertEqual(job.info,"tesched")
            self.assertEqual(len(job.messages),1)
            
            msg = job.messages[0]
            self.assertEqual(msg.price,Decimal('0.0550'))
            self.assertEqual(msg.isBilled,False)
            self.assertEqual(msg.recipient,str(Telnumber('123456789')))
            self.assertEqual(msg.date,datetime(2000, 1, 2, 3, 4, 5))
            self.assertEqual(msg.offer,o)
            self.assertEqual(msg.exID,"12345678")
            self.assertEqual(msg.count,1)


    @patch("urllib.urlopen")
    @inlineCallbacks
    def testSmstradeException(self, mock_urlopen):
        f = Mock()
        f.readlines.return_value = ["703"]
        mock_urlopen.return_value = f

        with self.session() as session:
            u = User(name='test',apikey='abcdef123456789')
            session.add(u)
            o=DBOffer(name="s", provider="bla", route="basic", typ="sms")
            u.rights.append(Userright(o)) 

        offer.providers["bla"] = Smstrade("bla")
        offer.providers["bla"].key = "XXXXXX"
        offer.offers["s"] = Offer("s",offer.providers["bla"],"basic","sms")

        j = yield exJobs.create(u,[Telnumber("0123456789")],SMS("bla"),['s'],'tesched')
        t = Task(Telnumber("0123456789"),j)
        yield t.start()

        errors = self.flushLoggedErrors(SmstradeException)
        self.assertEqual(len(errors), 1)
        self.assertEqual(self.log.e[0]['why'], "Error: Job(%s) to '0049123456789' failed."%j.dbjob)
        
        self.assertEqual(t.error, True)
        self.assertEqual(str(t.status.value),str(SmstradeException(StatusCode(703))))
        
        with self.session() as session:
            u = session.merge(u)
            o = session.merge(o)
            job = u.job(j.dbjob)
            self.assertEqual(job.status,"error")
            self.assertEqual(len(job.messages),0)

    @patch("smtplib.SMTP")
    @inlineCallbacks
    def testSmtp(self, p_s ):
        with self.session() as session:
            u = User(name='test',apikey='abcdef123456789')
            session.add(u)
            o=DBOffer(name="s", provider="bla", route=None, typ="mail")
            u.rights.append(Userright(o)) 

        offer.providers["bla"] = SMTP("bla")
        offer.providers["bla"].SSL = False
        offer.providers["bla"].TLS = False
        offer.providers["bla"].host = "localhost"
        offer.providers["bla"].port = 12345
        offer.providers["bla"].user = ""
        offer.providers["bla"].send_from = "frm@test.de"
        offer.offers["s"] = Offer("s",offer.providers["bla"],None,"mail")

        j = yield exJobs.create(u,["t@test.de"],Mail("bla",'msg',None),['s'],'tesched')
        t = Task("t@test.de",j)
        yield t.start()
        
        self.assertEqual(self.log.e[0]['message'], ("Job(%s) to 't@test.de' ended sucecessfully via bla:None."%j.dbjob,))
        
        with self.session() as session:
            u = session.merge(u)
            o = session.merge(o)
            job = u.job(j.dbjob)
            self.assertEqual(job.status,"sended")
            self.assertEqual(job.info,"tesched")
            self.assertEqual(len(job.messages),0)
    
    @patch("smtplib.SMTP")
    @inlineCallbacks
    def testSmtpException(self, p_s):
        p_s.side_effect = IOError(111,"Connection refused")
        with self.session() as session:
            u = User(name='test',apikey='abcdef123456789')
            session.add(u)
            o=DBOffer(name="s", provider="bla", route=None, typ="mail")
            u.rights.append(Userright(o)) 

        offer.providers["bla"] = SMTP("bla")
        offer.providers["bla"].SSL = False
        offer.providers["bla"].TLS = False
        offer.providers["bla"].host = "localhost"
        offer.providers["bla"].port = 12345
        offer.providers["bla"].user = ""
        offer.providers["bla"].send_from = "frm@test.de"
        offer.offers["s"] = Offer("s",offer.providers["bla"],None,"mail")

        j = yield exJobs.create(u,["t@test.de"],Mail("bla",'msg',None),['s'],'tesched')
        t = Task("t@test.de",j)
        yield t.start()

        errors = self.flushLoggedErrors(IOError)
        self.assertEqual(len(errors), 1)
        self.assertEqual(self.log.e[0]['why'], "Error: Job(%s) to 't@test.de' failed."%j.dbjob
)
        self.assertEqual(t.error, True)
        self.assertEqual(str(t.status.value),str(IOError(111,"Connection refused")))

        with self.session() as session:
            u = session.merge(u)
            o = session.merge(o)
            job = u.job(j.dbjob)
            self.assertEqual(job.status,"error")
            self.assertEqual(len(job.messages),0)
       
    def testUnicode(self):
        '''tests unicode spefiica'''
        pass
    testUnicode.todo="to implement"