# -*- coding: utf-8 -*-
#
# Configuration file for the Sphinx documentation builder.
#
# This file does only contain a selection of the most common options. For a
# full list see the documentation:
# http://www.sphinx-doc.org/en/master/config

# -- Path setup --------------------------------------------------------------

# If extensions (or modules to document with autodoc) are in another directory,
# add these directories to sys.path here. If the directory is relative to the
# documentation root, use os.path.abspath to make it absolute, like shown here.
#
import os
import sys
from shutil import copyfile

sys.path.insert(0, os.path.abspath('..'))
print("sys.path:", sys.path)
sys.path.insert(0, os.path.abspath('../lzero'))

f = os.popen('make -f diagrams_source.mk')
for item in f.readlines():
    print(f)
print('diagrams is OK')
# -- Project information -----------------------------------------------------

project = 'LightZero'
copyright = '2023, OpenDILab Contributors'
author = 'OpenDILab Contributors'

# The short X.Y version
version = ''
# The full version, including alpha/beta/rc tags
release = '0.1.0'

# -- General configuration ---------------------------------------------------

# If your documentation needs a minimal Sphinx version, state it here.
#
# needs_sphinx = '1.0'

# Add any Sphinx extension module names here, as strings. They can be
# extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
# ones.
extensions = [
    'sphinx.ext.autodoc', 'sphinx.ext.doctest', 'sphinx.ext.mathjax',
    'sphinx.ext.ifconfig', 'sphinx.ext.viewcode', 'sphinx.ext.githubpages',
    'enum_tools.autoenum', 'recommonmark', 'sphinx.ext.napoleon', 'sphinx.ext.autosummary',
]

autosummary_generate = True

autodoc_default_options = {
    'members': True,
    'undoc-members': True,
    'private-members': True,
    'special-members': '__init__',
    'inherited-members': True,
    'show-inheritance': True,
}

# Add any paths that contain templates here, relative to this directory.
templates_path = ['_templates']

# The suffix(es) of source filenames.
# You can specify multiple suffix as a list of string:
#
source_suffix = ['.rst', '.md']
# source_suffix = '.rst'

# The master toctree document.
master_doc = 'index'

print("READTHEDOCS_LANGUAGE:", os.environ.get("READTHEDOCS_LANGUAGE"))

if os.environ.get('READTHEDOCS') == "True":
    lang = os.environ.get("READTHEDOCS_LANGUAGE")
    lang = lang.split("_")[0] if lang else None
    if lang in ["zh"]:
        # copyfile("index_{}.rst".format(lang), "index.rst")
        if os.path.exists("index_{}.rst".format(lang)):
            print("File exists: index_{}.rst".format(lang))
        else:
            print("File does not exist: index_{}.rst".format(lang))

# The language for content autogenerated by Sphinx. Refer to documentation
# for a list of supported languages.
#
# This is also used if you do content translation via gettext catalogs.
# Usually you set "language" from the command line for these cases.
# language = None
language = os.environ.get("READTHEDOCS_LANGUAGE") or "en"

# List of patterns, relative to source directory, that match files and
# directories to ignore when looking for source files.
# This pattern also affects html_static_path and html_extra_path.
exclude_patterns = []

# The name of the Pygments (syntax highlighting) style to use.
pygments_style = None

# -- Options for HTML output -------------------------------------------------
# en or zh_CN
rtd_lang = os.environ.get("READTHEDOCS_LANGUAGE") or "en"

# import pytorch_sphinx_theme
# html_theme = 'pytorch_sphinx_theme'
html_theme = 'sphinx_rtd_theme'
# html_theme = 'alabaster'
# html_theme_path = [pytorch_sphinx_theme.get_html_theme_path()]
# html_theme_options = {
#     'logo_url':
#     'https://lightzero-docs.readthedocs.io/{}/latest/'.format(rtd_lang),
#     'menu': [
#         {
#             'name': 'GitHub',
#             'url': 'https://github.com/opendilab/LightZero'
#         },
#     ],
#     # Specify the language of shared menu
#     'menu_lang': rtd_lang
# }
html_static_path = ['_static']
html_css_files = ['css/style.css']

# -- Options for HTMLHelp output ---------------------------------------------

# Output file base name for HTML help builder.
htmlhelp_basename = 'lightzerodoc'

# -- Options for LaTeX output ------------------------------------------------

latex_elements = {
    # The paper size ('letterpaper' or 'a4paper').
    #
    # 'papersize': 'letterpaper',

    # The font size ('10pt', '11pt' or '12pt').
    #
    # 'pointsize': '10pt',

    # Additional stuff for the LaTeX preamble.
    #
    # 'preamble': '',

    # Latex figure (float) alignment
    #
    # 'figure_align': 'htbp',
}

# Grouping the document tree into LaTeX files. List of tuples
# (source start file, target name, title,
#  author, documentclass [howto, manual, or own class]).
latex_documents = [
    (master_doc, 'LightZero.tex', 'LightZero Documentation', 'bao', 'manual'),
]

# -- Options for manual page output ------------------------------------------

# One entry per manual page. List of tuples
# (source start file, name, description, authors, manual section).
man_pages = [(master_doc, 'LightZero', 'LightZero Documentation', [author], 1)]

# -- Options for Texinfo output ----------------------------------------------

# Grouping the document tree into Texinfo files. List of tuples
# (source start file, target name, title, author,
#  dir menu entry, description, category)
texinfo_documents = [
    (master_doc, 'LightZero', 'LightZero Documentation', author, 'LightZero',
     'One line description of project.', 'Miscellaneous'),
]

# -- Options for Epub output -------------------------------------------------

# Bibliographic Dublin Core info.
epub_title = project

# The unique identifier of the text. This can be a ISBN number
# or the project homepage.
#
# epub_identifier = ''

# A unique identification for the text.
#
# epub_uid = ''

# A list of files that should not be packed into the epub file.
epub_exclude_files = ['search.html']

# -- Extension configuration -------------------------------------------------
