#
# docstring.py
# Created by pira on 2017/08/11.
#

#coding: utf-8
u"""Create documents for MarkDown from docstring.
"""

import inspect
import importlib
import os

#出力するfilename
filename = 'docstring.md'

# current directoryにあるpythonファイルのlistを生成
python_files = list()
for file in os.listdir('.'):
	name, ext = os.path.splitext(file)
	if ext == '.py':
		if name == 'docstring':
			pass
		else:
			python_files.append(name)

print('Modules')
print(python_files)

#(module名，moduleのdocstring，関数と関数のdocstringのlist)のlistを作成
modules = list()

for module_name in python_files:
	module = importlib.import_module(module_name)
	module_doc = inspect.getdoc(module) or ''

	functions_and_docs = []
	functions = inspect.getmembers(module, inspect.isfunction)

	for func_name, func_object in functions:
		func_doc = inspect.getdoc(func_object) or ''
		func_and_doc = (func_name, func_doc)
		functions_and_docs.append(func_and_doc)

	modules.append( (module_name, module_doc, functions_and_docs) )

#print(modules)

#docsをMarkdownで見られるdocumentっぽく出力（HTMLタグも使用）
docs = ''
for module_name, module_doc, functions_and_docs in modules:
	docs += '<details><summary><strong>' + module_name + '</strong> - '+ module_doc + '</summary>\n\n'

	for func_name, func_doc in functions_and_docs:
		docs += '* <strong>' + func_name + '()</strong>\n'
		docs += func_doc + '\n'
	docs += '</details>\n\n'

#file出力
with open(filename, 'w') as fp:
	fp.write(docs)
	print('\nExport ' + filename + '.')