"""Bibliography citation hyperlinks."""

from docx import Document
from docx.oxml.ns import qn

from md2gost.bibliography import biblio_bookmark_name
from md2gost.bibliography_renderable import Bibliography
from md2gost.bibliography import BiblioEntry
from md2gost.renderable.paragraph import Paragraph


def test_biblio_bookmark_name():
    assert biblio_bookmark_name("1") == "biblio_1"
    assert biblio_bookmark_name("1.5") == "biblio_1_5"


def test_entry_has_bookmark():
    doc = Document()
    e = BiblioEntry(key="1", text="Иванов И. И. Книга.")
    p = Bibliography._make_entry(doc._body, e)
    xml = p._docx_paragraph._p.xml
    assert 'w:name="biblio_1"' in xml
    assert "bookmarkStart" in xml
    assert "bookmarkEnd" in xml


def test_cite_becomes_internal_hyperlink():
    doc = Document()
    p = Paragraph(doc._body)
    p.add_run_with_citations("See [1] and [2, 3].")
    xml = p._docx_paragraph._p.xml
    assert 'w:anchor="biblio_1"' in xml
    assert 'w:anchor="biblio_2"' in xml
    assert 'w:anchor="biblio_3"' in xml
    assert ">1</w:t>" in xml
    assert ">2</w:t>" in xml
    assert ">3</w:t>" in xml


def test_plain_text_without_cites_unchanged():
    doc = Document()
    p = Paragraph(doc._body)
    p.add_run_with_citations("Просто текст без ссылок.")
    xml = p._docx_paragraph._p.xml
    assert "w:hyperlink" not in xml
    assert "Просто текст без ссылок." in p._docx_paragraph.text