from twisted.internet import reactor

from twisted.internet.defer import inlineCallbacks, Deferred

from Queue import deque

from iro.model.schema import User, Offer as DBOffer, Userright

from iro.model.message import SMS

from iro.model.status import Status

from iro.model.offer import offers

from iro.model.job import exJobs

from iro.controller.task import createJob, Task

from iro.controller.pool  import taskPool, dbPool

from iro.offer import Offer, Provider

from iro.error import NoRouteForTask,RejectRecipient

from iro.telnumber import Telnumber

from ..test_helpers.dbtestcase import DBTestCase

class TaskTestCase(DBTestCase):

    def setUp(self):

        DBTestCase.setUp(self)

        dbPool.start(reactor)

    def tearDown(self):

        exJobs.clear()

        offers.clear()

        dbPool.pool.stop()

        taskPool.pool.q.queue = deque()

        DBTestCase.tearDown(self)

class TestTasks(TaskTestCase):

    @inlineCallbacks

    def testCreateSMS(self):

        with self.session() as session:

            u = User(name='test',apikey='abcdef123456789')

            session.add(u)

        job = yield createJob(u,[Telnumber('0123325456')],SMS('sms'),[])

        self.assertEqual(taskPool.pool.q.qsize(),1)

        self.assertEqual(job.tasks.keys(),[Telnumber('0123325456')])

        self.assertIsInstance(job.tasks[Telnumber('0123325456')], Task)

    @inlineCallbacks

    def testRun(self):

        with self.session() as session:

            u = User(name='test',apikey='abcdef123456789')

            session.add(u)

            o=DBOffer(name="test", provider="bla", route="basic", typ="sms")

            u.rights.append(Userright(o)) 

        p=Provider(name="p", typs={"sms":["test",]})

        def send(typ,route,recipient,message):

            return Status(provider=p, route=route)

        p.send=send

        offers["test"] = Offer("test",provider=p, route="test", typ="sms")

        exjob = yield exJobs.create(u, [Telnumber('123456789')], SMS('test'), ['test'])

        task=Task(Telnumber('123456789'), exjob)

        task.d=Deferred()

        task._run()

        ret = yield task.d

        self.assertIsInstance(ret, Status)

        self.assertEqual(ret.provider, p)

        self.assertEqual(ret.route, "test")

    def testNoRoute(self):

        with self.session() as session:

            u = User(name='test',apikey='abcdef123456789')

            session.add(u)

        def c(exjob):

            task = Task(Telnumber('123456789'), exjob)

            task.d = Deferred()

            task._run()

            self.assertFailure(task.d, NoRouteForTask)

            return task.d

        d = exJobs.create(u, [Telnumber('123456789')], SMS('test'), [])

        d.addCallback(c)

        return d

    def testNoRoute2(self):

        with self.session() as session:

            u = User(name='test',apikey='abcdef123456789')

            session.add(u)

            o=DBOffer(name="test", provider="bla", route="basic", typ="sms")

            u.rights.append(Userright(o)) 

            o=DBOffer(name="test2", provider="bla", route="basic2", typ="sms")

            u.rights.append(Userright(o)) 

        p=Provider(name="p", typs={"sms":["basic","basic2"]})

        def send(typ,route,recipient,message):

            raise RejectRecipient(recipient)

        p.send=send

        offers["test"] = Offer("test",provider=p, route="basic", typ="sms")

        offers["test2"] = Offer("test2",provider=p, route="basic2", typ="sms")

        def c(exjob):

            task = Task(Telnumber('123456789'), exjob)

            task.d = Deferred()

            task._run()

            self.assertFailure(task.d, NoRouteForTask)

            return task.d

        d = exJobs.create(u, [Telnumber('123456789')], SMS('test'), ['test','test2'])

        d.addCallback(c)

        return d

    def testSetStatus(self):

        task=Task(Telnumber('123456789'), None)

        self.assertEqual(task.status,None)

        self.assertEqual(task.error,False)

        self.assertEqual(task.setStatus("fooja"),"fooja")

        self.assertEqual(task.status,"fooja")

    def testSetError(self):

        task=Task(Telnumber('123456789'), None)

        self.assertEqual(task.setError("fooja"),"fooja")

        self.assertEqual(task.status,"fooja")

        self.assertEqual(task.error,True)