"""
    pyexcel_xlsx
    ~~~~~~~~~~~~~~~~~~~

    The lower level xlsx file format handler using openpyxl

    :copyright: (c) 2015-2017 by Onni Software Ltd & its contributors
    :license: New BSD License
"""
from pyexcel_io.plugins import IOPluginInfoChain
from pyexcel_io.io import (
    get_data as read_data,
    isstream,
    save_data as write_data,
)


__FILE_TYPE__ = "xlsx"
IOPluginInfoChain(__name__).add_a_reader(
    relative_plugin_class_path="xlsxr.XLSXBook",
    file_types=[__FILE_TYPE__, "xlsm"],
    stream_type="binary",
).add_a_writer(
    relative_plugin_class_path="xlsxw.XLSXWriter",
    file_types=[__FILE_TYPE__, "xlsm"],
    stream_type="binary",
)


def save_data(afile, data, file_type=None, **keywords):
    """standalone module function for writing module supported file type"""
    if isstream(afile) and file_type is None:
        file_type = __FILE_TYPE__
    write_data(afile, data, file_type=file_type, **keywords)


def get_data(afile, file_type=None, **keywords):
    """standalone module function for reading module supported file type"""
    if isstream(afile) and file_type is None:
        file_type = __FILE_TYPE__
    return read_data(afile, file_type=file_type, **keywords)
