import os
import subprocess
import sys

sys.path.insert(0, os.path.abspath('..'))

# -- Project information -----------------------------------------------------

project = 'BasicSR'
copyright = '2018-2022, BasicSR'
author = 'BasicSR'

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

# 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.napoleon', 'sphinx.ext.viewcode', 'recommonmark', 'sphinx_markdown_tables'
]

source_suffix = {
    '.rst': 'restructuredtext',
    '.md': 'markdown',
}

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

# 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 = ['_build', 'Thumbs.db', '.DS_Store']

# -- Options for HTML output -------------------------------------------------

# The theme to use for HTML and HTML Help pages.  See the documentation for
# a list of builtin themes.
#
html_theme = 'sphinx_rtd_theme'

# Add any paths that contain custom static files (such as style sheets) here,
# relative to this directory. They are copied after the builtin static files,
# so a file named "default.css" will overwrite the builtin "default.css".
html_static_path = ['_static']

# The master toctree document.
master_doc = 'index'

# def run_apidoc(_):
#     # automatically generate api docs
#     modules = ['basicsr']
#     for module in modules:
#         cur_dir = os.path.abspath(os.path.dirname(__file__))
#         output_path = os.path.join(cur_dir, 'api')
#         cmd_path = 'sphinx-apidoc'
#         if hasattr(sys, 'real_prefix'):  # Check to see if we are in a virtualenv
#             # If we are, assemble the path manually
#             cmd_path = os.path.abspath(os.path.join(sys.prefix, 'bin', 'sphinx-apidoc'))
#         subprocess.check_call([cmd_path, '-e', '-o', output_path, '../' + module, '--force'])

# def setup(app):
#     app.connect('builder-inited', run_apidoc)


def auto_generate_api(app):
    subprocess.run(['python', './auto_generate_api.py'])


def setup(app):
    app.connect('builder-inited', auto_generate_api)
