from datetime import timedelta
from django.test import TestCase
from board.models import Board, Post
from board.templatetags.post_body import ReplyBuilder


class ReplyBuilderTestCase(TestCase):
    def setUp(self):
        Board.objects.create(
            url="test", name="test", post_cooldown=timedelta(seconds=0)
        )

    def test_quote(self):
        expected = [
            (
                "this is some text that shouldn't be quoted.",
                "this is some text that shouldn't be quoted.",
            ),
            (
                ">implying this quotes text correctly",
                '<span class="quote">&gt;implying this quotes text correctly</span>',
            ),
            (
                "&gt;implying this &gt;quotes &gt;text correctly",
                '<span class="quote">&gt;implying this &gt;quotes &gt;text correctly</span>',
            ),
            (
                """
&gt;implying this quotes text correctly
nothing ever changes
""",
                '<span class="quote">&gt;implying this quotes text correctly</span><br/>nothing ever changes',
            ),
            (
                """
what happened to the 1 2 3 4 5 6 7 8 9
&gt;implying this quotes text correctly
nothing ever changes
""",
                'what happened to the 1 2 3 4 5 6 7 8 9<br/><span class="quote">&gt;implying this quotes text correctly</span><br/>nothing ever changes',
            ),
            (
                """
nothing ever changes
&gt;implying this quotes text correctly
what happened to the 1 2 3 4 5 6 7 8 9
""",
                'nothing ever changes<br/><span class="quote">&gt;implying this quotes text correctly</span><br/>what happened to the 1 2 3 4 5 6 7 8 9',
            ),
        ]

        for input, output in expected:
            rb = ReplyBuilder(input.strip())
            self.assertEquals(rb.build(), output)

    def test_reply(self):
        board = Board.objects.get(url="test")
        post1 = Post.objects.create(board=board, text="test 1", ip="127.0.0.1")
        post2 = Post.objects.create(board=board, text="test 1", ip="127.0.0.1")
        post3 = Post.objects.create(board=board, text="test 1", ip="127.0.0.1")

        expected = [
            (
                f"&gt;&gt;{post1.id}",
                f'<a class="post_link" href="{post1.get_absolute_url()}">&gt;&gt;{post1.id}</a>',
            ),
            (
                f"&gt;&gt;{post2.id}",
                f'<a class="post_link" href="{post2.get_absolute_url()}">&gt;&gt;{post2.id}</a>',
            ),
            (
                f"&gt;&gt;{post1.id} &gt;&gt;{post2.id} &gt;&gt;{post3.id}",
                f'<a class="post_link" href="{post1.get_absolute_url()}">&gt;&gt;{post1.id}</a> '
                f'<a class="post_link" href="{post2.get_absolute_url()}">&gt;&gt;{post2.id}</a> '
                f'<a class="post_link" href="{post3.get_absolute_url()}">&gt;&gt;{post3.id}</a>',
            ),
            (
                f"&gt;&gt;999999",
                f'<span class="post_link_broken">&gt;&gt;999999</span>',
            ),
        ]

        for input, output in expected:
            rb = ReplyBuilder(input.strip())
            self.assertEquals(rb.build(), output)

    def test_spoiler(self):
        expected = [
            (
                "[spoiler]This is a spoiler[/spoiler]",
                '<span class="spoiler">This is a spoiler</span>',
            ),
            (
                r"\[spoiler]This is an escaped spoiler[/spoiler]",
                "[spoiler]This is an escaped spoiler[/spoiler]",
            ),
            (
                "[spoiler]This is an unfinished spoiler",
                '<span class="spoiler">This is an unfinished spoiler</span>',
            ),
        ]

        for input, output in expected:
            rb = ReplyBuilder(input.strip(), parse_spoilers=True)
            self.assertEquals(rb.build(), output)

    def test_youtube_embed(self):
        expected = [
            (
                "https://www.youtube.com/watch?v=O_3_-UrhZH0",
                '<span class="youtube_embed"><span class="youtube_embed_container">https://www.youtube.com/watch?v=O_3_-UrhZH0 [<a class="youtube_embed_link" data-yt-hash="O_3_-UrhZH0" href="https://www.youtube.com/watch?v=O_3_-UrhZH0">Embed</a>]</span></span>',
            ),
        ]

        for input, output in expected:
            rb = ReplyBuilder(input.strip())
            self.assertEquals(rb.build(), output)