from django.test import TestCase

from boards.models import KeyPair, Post, Tag
from boards.models.post.sync import SyncManager
from boards.tests.mocks import MockRequest
from boards.views.sync import response_get, response_list

__author__ = 'neko259'


class SyncTest(TestCase):
    def test_get(self):
        """
        Forms a GET request of a post and checks the response.
        """

        key = KeyPair.objects.generate_key(primary=True)
        tag, created = Tag.objects.get_or_create_with_alias(name='tag1')
        post = Post.objects.create_post(title='test_title',
                                        text='test_text\rline two',
                                        tags=[tag])

        request = MockRequest()
        request.body = (
            '<request type="get" version="1.0">'
            '<model name="post" version="1.0">'
            '<id key="%s" local-id="%d" type="%s" />'
            '</model>'
            '</request>' % (post.global_id.key,
                            post.id,
                            post.global_id.key_type)
        )

        response = response_get(request).content.decode()
        self.assertTrue(
            '<status>success</status>'
            '<models>'
            '<model name="post">'
            '<content>'
            '<id key="%s" local-id="%d" type="%s" />'
            '<title>%s</title>'
            '<text>%s</text>'
            '<tags><tag>%s</tag></tags>'
            '<pub-time>%s</pub-time>'
            '<version>%s</version>'
            '</content>' % (
                post.global_id.key,
                post.global_id.local_id,
                post.global_id.key_type,
                post.title,
                post.get_sync_text(),
                post.get_thread().get_tags().first().get_name(),
                post.get_pub_time_str(),
                post.version,
            ) in response,
            'Wrong response generated for the GET request.')

        post.delete()
        key.delete()

        KeyPair.objects.generate_key(primary=True)

        SyncManager.parse_response_get(response, None)
        self.assertEqual(1, Post.objects.count(),
                         'Post was not created from XML response.')

        parsed_post = Post.objects.first()
        self.assertEqual('tag1',
                         parsed_post.get_thread().get_tags().first().get_name(),
                         'Invalid tag was parsed.')

        SyncManager.parse_response_get(response, None)
        self.assertEqual(1, Post.objects.count(),
                         'The same post was imported twice.')

        self.assertEqual(1, parsed_post.global_id.signature_set.count(),
                         'Signature was not saved.')

        post = parsed_post

        # Trying to sync the same once more
        response = response_get(request).content.decode()

        self.assertTrue(
            '<status>success</status>'
            '<models>'
            '<model name="post">'
            '<content>'
            '<id key="%s" local-id="%d" type="%s" />'
            '<title>%s</title>'
            '<text>%s</text>'
            '<tags><tag>%s</tag></tags>'
            '<pub-time>%s</pub-time>'
            '<version>%s</version>'
            '</content>' % (
                post.global_id.key,
                post.global_id.local_id,
                post.global_id.key_type,
                post.title,
                post.get_sync_text(),
                post.get_thread().get_tags().first().get_name(),
                post.get_pub_time_str(),
                post.version,
            ) in response,
            'Wrong response generated for the GET request.')

    def test_list_all(self):
        key = KeyPair.objects.generate_key(primary=True)
        tag, created = Tag.objects.get_or_create_with_alias(name='tag1')
        post = Post.objects.create_post(title='test_title',
                                        text='test_text\rline two',
                                        tags=[tag])
        post2 = Post.objects.create_post(title='test title 2',
                                         text='test text 2',
                                         tags=[tag])

        request_all = MockRequest()
        request_all.body = (
            '<request type="list" version="1.0">'
            '<model name="post" version="1.0">'
            '</model>'
            '</request>'
        )

        response_all = response_list(request_all).content.decode()
        self.assertTrue(
            '<status>success</status>'
            '<models>'
            '<model>'
            '<id key="{}" local-id="{}" type="{}" />'
            '<version>{}</version>'
            '</model>'
            '<model>'
            '<id key="{}" local-id="{}" type="{}" />'
            '<version>{}</version>'
            '</model>'
            '</models>'.format(
                post.global_id.key,
                post.global_id.local_id,
                post.global_id.key_type,
                post.version,
                post2.global_id.key,
                post2.global_id.local_id,
                post2.global_id.key_type,
                post2.version,
            ) in response_all,
            'Wrong response generated for the LIST request for all posts.')

    def test_list_existing_thread(self):
        key = KeyPair.objects.generate_key(primary=True)
        tag, created = Tag.objects.get_or_create_with_alias(name='tag1')
        post = Post.objects.create_post(title='test_title',
                                        text='test_text\rline two',
                                        tags=[tag])
        post2 = Post.objects.create_post(title='test title 2',
                                         text='test text 2',
                                         tags=[tag])

        request_thread = MockRequest()
        request_thread.body = (
            '<request type="list" version="1.0">'
            '<model name="post" version="1.0">'
            '<thread>{}</thread>'
            '</model>'
            '</request>'.format(
                post.id,
            )
        )

        response_thread = response_list(request_thread).content.decode()
        self.assertTrue(
            '<status>success</status>'
            '<models>'
            '<model>'
            '<id key="{}" local-id="{}" type="{}" />'
            '<version>{}</version>'
            '</model>'
            '</models>'.format(
                post.global_id.key,
                post.global_id.local_id,
                post.global_id.key_type,
                post.version,
            ) in response_thread,
            'Wrong response generated for the LIST request for posts of '
            'existing thread.')

    def test_list_non_existing_thread(self):
        key = KeyPair.objects.generate_key(primary=True)
        tag, created = Tag.objects.get_or_create_with_alias(name='tag1')
        post = Post.objects.create_post(title='test_title',
                                        text='test_text\rline two',
                                        tags=[tag])
        post2 = Post.objects.create_post(title='test title 2',
                                         text='test text 2',
                                         tags=[tag])

        request_thread = MockRequest()
        request_thread.body = (
            '<request type="list" version="1.0">'
            '<model name="post" version="1.0">'
            '<thread>{}</thread>'
            '</model>'
            '</request>'.format(
                0,
            )
        )

        response_thread = response_list(request_thread).content.decode()
        self.assertTrue(
            '<status>success</status>'
            '<models />'
            in response_thread,
            'Wrong response generated for the LIST request for posts of '
            'non-existing thread.')

    def test_list_pub_time(self):
        key = KeyPair.objects.generate_key(primary=True)
        tag, created = Tag.objects.get_or_create_with_alias(name='tag1')
        post = Post.objects.create_post(title='test_title',
                                        text='test_text\rline two',
                                        tags=[tag])
        post2 = Post.objects.create_post(title='test title 2',
                                         text='test text 2',
                                         tags=[tag])

        request_thread = MockRequest()
        request_thread.body = (
            '<request type="list" version="1.0">'
            '<model name="post" version="1.0">'
            '<timestamp_from>{}</timestamp_from>'
            '</model>'
            '</request>'.format(
                post.pub_time,
            )
        )

        response_thread = response_list(request_thread).content.decode()
        self.assertTrue(
            '<status>success</status>'
            '<models>'
            '<model>'
            '<id key="{}" local-id="{}" type="{}" />'
            '<version>{}</version>'
            '</model>'
            '</models>'.format(
                post2.global_id.key,
                post2.global_id.local_id,
                post2.global_id.key_type,
                post2.version,
            ) in response_thread,
            'Wrong response generated for the LIST request for posts of '
            'existing thread.')