import sys
import time
import threading

from sleekxmpp.test import *


class TestStreamPubsub(SleekTest):

    """
    Test using the XEP-0030 plugin.
    """

    def setUp(self):
        self.stream_start()

    def tearDown(self):
        self.stream_close()

    def testCreateInstantNode(self):
        """Test creating an instant node"""
        t = threading.Thread(name='create_node',
                             target=self.xmpp['xep_0060'].create_node,
                             args=('pubsub.example.com', None))
        t.start()

        self.send("""
          <iq type="set" id="1" to="pubsub.example.com">
            <pubsub xmlns="http://jabber.org/protocol/pubsub">
              <create />
            </pubsub>
          </iq>
        """)

        self.recv("""
          <iq type="result" id="1"
              to="tester@localhost" from="pubsub.example.com">
            <pubsub xmlns="http://jabber.org/protocol/pubsub">
              <create node="25e3d37dabbab9541f7523321421edc5bfeb2dae" />
            </pubsub>
          </iq>
        """)

        t.join()

    def testCreateNodeNoConfig(self):
        """Test creating a node without a config"""
        t = threading.Thread(name='create_node',
                             target=self.xmpp['xep_0060'].create_node,
                             args=('pubsub.example.com', 'princely_musings'))
        t.start()

        self.send("""
          <iq type="set" id="1" to="pubsub.example.com">
            <pubsub xmlns="http://jabber.org/protocol/pubsub">
              <create node="princely_musings" />
            </pubsub>
          </iq>
        """)

        self.recv("""
          <iq type="result" id="1"
              to="tester@localhost" from="pubsub.example.com" />
        """)

        t.join()

    def testCreateNodeConfig(self):
        """Test creating a node with a config"""
        form = self.xmpp['xep_0004'].stanza.Form()
        form['type'] = 'submit'
        form.add_field(var='pubsub#access_model', value='whitelist')

        t = threading.Thread(name='create_node',
                             target=self.xmpp['xep_0060'].create_node,
                             args=('pubsub.example.com', 'princely_musings'),
                             kwargs={'config': form})
        t.start()

        self.send("""
          <iq type="set" id="1" to="pubsub.example.com">
            <pubsub xmlns="http://jabber.org/protocol/pubsub">
              <create node="princely_musings" />
              <configure>
                <x xmlns="jabber:x:data" type="submit">
                  <field var="pubsub#access_model">
                    <value>whitelist</value>
                  </field>
                  <field var="FORM_TYPE">
                    <value>http://jabber.org/protocol/pubsub#node_config</value>
                  </field>
                </x>
              </configure>
            </pubsub>
          </iq>
        """)

        self.recv("""
          <iq type="result" id="1"
              to="tester@localhost" from="pubsub.example.com" />
        """)

        t.join()

    def testDeleteNode(self):
        """Test deleting a node"""
        t = threading.Thread(name='delete_node',
                             target=self.xmpp['xep_0060'].delete_node,
                             args=('pubsub.example.com', 'some_node'))
        t.start()

        self.send("""
          <iq type="set" to="pubsub.example.com" id="1">
            <pubsub xmlns="http://jabber.org/protocol/pubsub#owner">
              <delete node="some_node" />
            </pubsub>
          </iq>
        """)

        self.recv("""
          <iq type="result" id="1"
              to="tester@localhost" from="pubsub.example.com" />
        """)

        t.join()

    def testSubscribe(self):
        """Test subscribing to a node"""

        def run_test(jid, bare, ifrom, send, recv):
            t = threading.Thread(name='subscribe',
                                 target=self.xmpp['xep_0060'].subscribe,
                                 args=('pubsub.example.com', 'some_node'),
                                 kwargs={'subscribee': jid,
                                         'bare': bare,
                                         'ifrom': ifrom})
            t.start()
            self.send(send)
            self.recv(recv)
            t.join()

        # Case 1: No subscribee, default 'from' JID, bare JID
        run_test(None, True, None,
            """
              <iq type="set" id="1" to="pubsub.example.com">
                <pubsub xmlns="http://jabber.org/protocol/pubsub">
                  <subscribe node="some_node" jid="tester@localhost" />
                </pubsub>
              </iq>
            """,
            """
              <iq type="result" id="1"
                  to="tester@localhost" from="pubsub.example.com" />
            """)

        # Case 2: No subscribee, given 'from' JID, bare JID
        run_test(None, True, 'foo@comp.example.com/bar',
            """
              <iq type="set" id="2"
                  to="pubsub.example.com" from="foo@comp.example.com/bar">
                <pubsub xmlns="http://jabber.org/protocol/pubsub">
                  <subscribe node="some_node" jid="foo@comp.example.com" />
                </pubsub>
              </iq>
            """,
            """
              <iq type="result" id="2"
                  to="foo@comp.example.com/bar" from="pubsub.example.com" />
            """)

        # Case 3: No subscribee, given 'from' JID, full JID
        run_test(None, False, 'foo@comp.example.com/bar',
            """
              <iq type="set" id="3"
                  to="pubsub.example.com" from="foo@comp.example.com/bar">
                <pubsub xmlns="http://jabber.org/protocol/pubsub">
                  <subscribe node="some_node" jid="foo@comp.example.com/bar" />
                </pubsub>
              </iq>
            """,
            """
              <iq type="result" id="3"
                  to="foo@comp.example.com/bar" from="pubsub.example.com" />
            """)

        # Case 4: Subscribee
        run_test('user@example.com/foo', True, 'foo@comp.example.com/bar',
            """
              <iq type="set" id="4"
                  to="pubsub.example.com" from="foo@comp.example.com/bar">
                <pubsub xmlns="http://jabber.org/protocol/pubsub">
                  <subscribe node="some_node" jid="user@example.com/foo" />
                </pubsub>
              </iq>
            """,
            """
              <iq type="result" id="4"
                  to="foo@comp.example.com/bar" from="pubsub.example.com" />
            """)

    def testSubscribeWithOptions(self):
        pass

    def testUnsubscribe(self):
        pass



suite = unittest.TestLoader().loadTestsFromTestCase(TestStreamPubsub)