from twisted.internet import reactor

from twisted.internet.defer import inlineCallbacks

from Queue import deque

from iro.controller.task import createJob, Task

from iro.controller.pool  import taskPool, dbPool

from iro.model.job import exJobs, ExJob, Status

from iro.model.pool import data

from iro.model.message import SMS, Fax, Mail

from iro.model.schema import Job, User

from iro.telnumber import Telnumber

from iro.validate import vInteger

from iro.error import NoRoute

from .dbtestcase import DBTestCase

class DumpPool():

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

        return f(*a,**k)

class exJobsTest(DBTestCase):

    '''tests for exJobs'''

    def setUp(self):

        DBTestCase.setUp(self)

        self.pool = data.pool

        data.pool = DumpPool()

    def tearDown(self):

        exJobs.clear()

        data.pool = self.pool

        self.pool = None

        DBTestCase.tearDown(self)

    def testCreate(self):

        with self.session() as session:

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

            session.add(u)

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

        self.assertIsInstance(job, ExJob)

        self.assertTrue(vInteger(job.dbjob, None, minv=0 ))

        self.assertEqual(job.message, SMS('test'))

        self.assertEqual(job.recipients,  [Telnumber('123456789')])

        self.assertEqual(job.offers,['test'])

        self.assertEqual(job.tasks,{})

        with self.session() as session:

            j = session.query(Job.id).all()

            self.assertEqual(j,[(job.dbjob,)])

        self.assertEqual(exJobs[job.dbjob],job)

    def testGet(self):

        with self.session() as session:

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

            session.add(u)

        job = ExJob(None, [Telnumber('123456789')], SMS('test'), ['test'])

        exJobs[1] = job

        self.assertEqual(len(exJobs), 1)

        self.assertEqual(job, exJobs[1])

    def testGetFromDB(self):

        with self.session() as session:

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

            job = Job( info="info", status="started")

            u.jobs.append(job)

            session.add(u)

        with self.session() as session:

            job = session.merge(job)

            u = session.merge(u)

            ejob= ExJob(job.id, [Telnumber('123456789')], SMS('test'), ['test'])

            exJobs[job.id]=ejob

            self.assertEqual(job.extend, ejob)

            self.assertEqual(u.jobs[0].extend,ejob)

    def testUnknownExJob(self):

        self.assertRaises(KeyError,exJobs.__getitem__,'a1234567890')

class TestTasks(DBTestCase):

    def setUp(self):

        DBTestCase.setUp(self)

        dbPool.start(reactor)

    def tearDown(self):

        exJobs.clear()

        dbPool.pool.stop()

        taskPool.pool.q.queue = deque()

        DBTestCase.tearDown(self)

    def testCreateSMS(self):

        with self.session() as session:

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

            session.add(u)

    @inlineCallbacks

    def testRun(self):

        with self.session() as session:

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

            session.add(u)

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

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

        ret = yield task._run()

        self.assertIsInstance(ret, Status)

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

        self.assertEqual(ret.status, Status.error)

        self.assertEqual(ret.errtext,"Error: Test")

    @inlineCallbacks

    def testNoRoute(self):

        with self.session() as session:

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

            session.add(u)

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

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

        d = task._run()

        self.assertFailure(d, NoRoute)

    #def testCreateFax(self):

    #    with self.session() as session:

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

    #        session.add(u)

    #    job = createJob(u,[Telnumber('0123325456')],Fax('header','fax',[]),[])

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

    #def testCreateMail(self):

    #    with self.session() as session:

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

    #        session.add(u)

    #    job = createJob(u,[],Mail('sub','body','t@t.de'),[])