"""Test the other directives."""
from pathlib import Path

import pytest
from docutils import nodes

from sphinx import addnodes
from sphinx.testing import restructuredtext
from sphinx.testing.util import assert_node


@pytest.mark.sphinx(testroot='toctree-glob')
def test_toctree(app):
    text = (".. toctree::\n"
            "\n"
            "   foo\n"
            "   bar/index\n"
            "   baz\n")

    app.env.find_files(app.config, app.builder)
    doctree = restructuredtext.parse(app, text, 'index')
    assert_node(doctree, [nodes.document, nodes.compound, addnodes.toctree])
    assert_node(doctree[0][0],
                entries=[(None, 'foo'), (None, 'bar/index'), (None, 'baz')],
                includefiles=['foo', 'bar/index', 'baz'])


@pytest.mark.sphinx(testroot='toctree-glob')
def test_relative_toctree(app):
    text = (".. toctree::\n"
            "\n"
            "   bar_1\n"
            "   bar_2\n"
            "   bar_3\n"
            "   ../quux\n")

    app.env.find_files(app.config, app.builder)
    doctree = restructuredtext.parse(app, text, 'bar/index')
    assert_node(doctree, [nodes.document, nodes.compound, addnodes.toctree])
    assert_node(doctree[0][0],
                entries=[(None, 'bar/bar_1'), (None, 'bar/bar_2'), (None, 'bar/bar_3'),
                         (None, 'quux')],
                includefiles=['bar/bar_1', 'bar/bar_2', 'bar/bar_3', 'quux'])


@pytest.mark.sphinx(testroot='toctree-glob')
def test_toctree_urls_and_titles(app):
    text = (".. toctree::\n"
            "\n"
            "   Sphinx <https://www.sphinx-doc.org/>\n"
            "   https://readthedocs.org/\n"
            "   The BAR <bar/index>\n")

    app.env.find_files(app.config, app.builder)
    doctree = restructuredtext.parse(app, text, 'index')
    assert_node(doctree, [nodes.document, nodes.compound, addnodes.toctree])
    assert_node(doctree[0][0],
                entries=[('Sphinx', 'https://www.sphinx-doc.org/'),
                         (None, 'https://readthedocs.org/'),
                         ('The BAR', 'bar/index')],
                includefiles=['bar/index'])


@pytest.mark.sphinx(testroot='toctree-glob')
def test_toctree_glob(app):
    text = (".. toctree::\n"
            "   :glob:\n"
            "\n"
            "   *\n")

    app.env.find_files(app.config, app.builder)
    doctree = restructuredtext.parse(app, text, 'index')
    assert_node(doctree, [nodes.document, nodes.compound, addnodes.toctree])
    assert_node(doctree[0][0],
                entries=[(None, 'baz'), (None, 'foo'), (None, 'quux')],
                includefiles=['baz', 'foo', 'quux'])

    # give both docname and glob (case1)
    text = (".. toctree::\n"
            "   :glob:\n"
            "\n"
            "   foo\n"
            "   *\n")

    app.env.find_files(app.config, app.builder)
    doctree = restructuredtext.parse(app, text, 'index')
    assert_node(doctree, [nodes.document, nodes.compound, addnodes.toctree])
    assert_node(doctree[0][0],
                entries=[(None, 'foo'), (None, 'baz'), (None, 'quux')],
                includefiles=['foo', 'baz', 'quux'])

    # give both docname and glob (case2)
    text = (".. toctree::\n"
            "   :glob:\n"
            "\n"
            "   *\n"
            "   foo\n")

    app.env.find_files(app.config, app.builder)
    doctree = restructuredtext.parse(app, text, 'index')
    assert_node(doctree, [nodes.document, nodes.compound, addnodes.toctree])
    assert_node(doctree[0][0],
                entries=[(None, 'baz'), (None, 'foo'), (None, 'quux'), (None, 'foo')],
                includefiles=['baz', 'foo', 'quux', 'foo'])


@pytest.mark.sphinx(testroot='toctree-glob')
def test_toctree_glob_and_url(app):
    text = (".. toctree::\n"
            "   :glob:\n"
            "\n"
            "   https://example.com/?q=sphinx\n")

    app.env.find_files(app.config, app.builder)
    doctree = restructuredtext.parse(app, text, 'index')
    assert_node(doctree, [nodes.document, nodes.compound, addnodes.toctree])
    assert_node(doctree[0][0],
                entries=[(None, 'https://example.com/?q=sphinx')],
                includefiles=[])


@pytest.mark.sphinx(testroot='toctree-glob')
def test_reversed_toctree(app):
    text = (".. toctree::\n"
            "   :reversed:\n"
            "\n"
            "   foo\n"
            "   bar/index\n"
            "   baz\n")

    app.env.find_files(app.config, app.builder)
    doctree = restructuredtext.parse(app, text, 'index')
    assert_node(doctree, [nodes.document, nodes.compound, addnodes.toctree])
    assert_node(doctree[0][0],
                entries=[(None, 'baz'), (None, 'bar/index'), (None, 'foo')],
                includefiles=['baz', 'bar/index', 'foo'])


@pytest.mark.sphinx(testroot='toctree-glob')
def test_toctree_twice(app):
    text = (".. toctree::\n"
            "\n"
            "   foo\n"
            "   foo\n")

    app.env.find_files(app.config, app.builder)
    doctree = restructuredtext.parse(app, text, 'index')
    assert_node(doctree, [nodes.document, nodes.compound, addnodes.toctree])
    assert_node(doctree[0][0],
                entries=[(None, 'foo'), (None, 'foo')],
                includefiles=['foo', 'foo'])


@pytest.mark.sphinx(testroot='directive-include')
def test_include_include_read_event(app):
    sources_reported = []

    def source_read_handler(_app, relative_path, parent_docname, source):
        sources_reported.append((relative_path, parent_docname, source[0]))

    app.connect("include-read", source_read_handler)
    text = """\
.. include:: baz/baz.rst
   :start-line: 4
.. include:: text.txt
   :literal:
.. include:: bar.txt
"""
    app.env.find_files(app.config, app.builder)
    restructuredtext.parse(app, text, 'index')

    included_files = {filename.as_posix()
                      for filename, p, s in sources_reported}
    assert 'index.rst' not in included_files  # sources don't emit 'include-read'
    assert 'baz/baz.rst' in included_files
    assert 'text.txt' not in included_files  # text was included as literal, no rst parsing
    assert 'bar.txt' in included_files  # suffix not in source-suffixes
    assert (Path('baz/baz.rst'), 'index', '\nBaz was here.') in sources_reported


@pytest.mark.sphinx(testroot='directive-include')
def test_include_include_read_event_nested_includes(app):

    def source_read_handler(_app, _relative_path, _parent_docname, source):
        text = source[0].replace("#magical", "amazing")
        source[0] = text

    app.connect("include-read", source_read_handler)
    text = ".. include:: baz/baz.rst\n"
    app.env.find_files(app.config, app.builder)
    doctree = restructuredtext.parse(app, text, 'index')
    assert_node(doctree, addnodes.document)
    assert len(doctree.children) == 3
    assert_node(doctree.children[1], nodes.paragraph)
    assert doctree.children[1].rawsource == "The amazing foo."