#!/usr/bin/env python2
# -*- coding: utf-8 -*-
# __coconut_hash__ = 0xf86eeffc

# Compiled with Coconut version 2.1.1 [The Spanish Inquisition]

""" XML helpers and macros """

# Coconut Header: -------------------------------------------------------------

from __future__ import print_function, absolute_import, unicode_literals, division
import sys as _coconut_sys, os as _coconut_os
_coconut_file_dir = _coconut_os.path.dirname(_coconut_os.path.abspath(__file__))
_coconut_cached_module = _coconut_sys.modules.get(b"__coconut__")
if _coconut_cached_module is not None and _coconut_os.path.dirname(_coconut_cached_module.__file__) != _coconut_file_dir:  # type: ignore
    del _coconut_sys.modules[b"__coconut__"]
_coconut_sys.path.insert(0, _coconut_file_dir)
_coconut_module_name = _coconut_os.path.splitext(_coconut_os.path.basename(_coconut_file_dir))[0]
if _coconut_module_name and _coconut_module_name[0].isalpha() and all(c.isalpha() or c.isdigit() for c in _coconut_module_name) and "__init__.py" in _coconut_os.listdir(_coconut_file_dir):
    _coconut_full_module_name = str(_coconut_module_name + ".__coconut__")
    import __coconut__ as _coconut__coconut__
    _coconut__coconut__.__name__ = _coconut_full_module_name
    for _coconut_v in vars(_coconut__coconut__).values():
        if getattr(_coconut_v, "__module__", None) == b"__coconut__":
            try:
                _coconut_v.__module__ = _coconut_full_module_name
            except AttributeError:
                _coconut_v_type = type(_coconut_v)
                if getattr(_coconut_v_type, "__module__", None) == b"__coconut__":
                    _coconut_v_type.__module__ = _coconut_full_module_name
    _coconut_sys.modules[_coconut_full_module_name] = _coconut__coconut__
from __coconut__ import *
from __coconut__ import _coconut_tail_call, _coconut_tco, _coconut_call_set_names, _coconut_handle_cls_kwargs, _coconut_handle_cls_stargs, _namedtuple_of, _coconut, _coconut_super, _coconut_MatchError, _coconut_iter_getitem, _coconut_base_compose, _coconut_forward_compose, _coconut_back_compose, _coconut_forward_star_compose, _coconut_back_star_compose, _coconut_forward_dubstar_compose, _coconut_back_dubstar_compose, _coconut_pipe, _coconut_star_pipe, _coconut_dubstar_pipe, _coconut_back_pipe, _coconut_back_star_pipe, _coconut_back_dubstar_pipe, _coconut_none_pipe, _coconut_none_star_pipe, _coconut_none_dubstar_pipe, _coconut_bool_and, _coconut_bool_or, _coconut_none_coalesce, _coconut_minus, _coconut_map, _coconut_partial, _coconut_get_function_match_error, _coconut_base_pattern_func, _coconut_addpattern, _coconut_sentinel, _coconut_assert, _coconut_raise, _coconut_mark_as_match, _coconut_reiterable, _coconut_self_match_types, _coconut_dict_merge, _coconut_exec, _coconut_comma_op, _coconut_multi_dim_arr, _coconut_mk_anon_namedtuple, _coconut_matmul
_coconut_sys.path.pop(0)

# Compiled Coconut: -----------------------------------------------------------

# -*- coding: utf-8 -*-
#
#    Copyright 2019-2020 Fabien Bourgeois <fabien@yaltik.com>
#
#    This program is free software: you can redistribute it and/or modify
#    it under the terms of the GNU Affero General Public License as
#    published by the Free Software Foundation, either version 3 of the
#    License, or (at your option) any later version.
#
#    This program is distributed in the hope that it will be useful,
#    but WITHOUT ANY WARRANTY; without even the implied warranty of
#    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#    GNU Affero General Public License for more details.
#
#    You should have received a copy of the GNU Affero General Public License
#    along with this program.  If not, see <http://www.gnu.org/licenses/>.



from os import path
import xml.etree.ElementTree as ET
from xml.dom import minidom
from collections import namedtuple
from functools import partial

XMLDictElement = namedtuple('XMLDictElement', ['tag', 'attrs', 'children'])


def xmlroot(tree):
    """ Special process for root XML Node """
    rootel = ET.Element(tree['tag'], tree['attrs'])
    if 'children' in tree:
        xmlchild(rootel, tree['children'])
    return rootel


def xmlchild(parent, children):
    """ Handling of children (ie non root) XML Nodes with/o text and
    subchildren (recursive) """
    if isinstance(children, str):
        parent.text = children
    elif isinstance(children, XMLDictElement):
        attrs = dict(((str(k)), (str(v))) for [k, v] in children.attrs.items())
        new_parent = ET.SubElement(parent, children.tag, attrs)
        subchildren = children.children
        if subchildren:
            xmlchild(new_parent, subchildren)
    elif isinstance(children, list):
        list(map(partial(xmlchild, parent), children))
    else:
        raise TypeError('Invalid arguments for xmlchild')


@_coconut_tco
def xmln(tag='', attrs={}, children=[]):
    """ XMLDictElement building from dict object, with defaults """
    if isinstance(attrs, list):
        children = attrs
        attrs = {}
    xmldictel = partial(XMLDictElement, tag, attrs)
    if isinstance(children, str):
        return _coconut_tail_call(xmldictel, [children,])
    if isinstance(children, list):
        return _coconut_tail_call(xmldictel, children)
    raise TypeError('Invalid arguments for xmln')



def xml_write(filepath, tree, pretty=True, suffix='_views'):
    """ Write XML file according to filename and given tree """
    if filepath.endswith('.py'):  # if .pyc, no need to generate XML
        output_xml = ET.tostring(tree)
        if pretty:
            output_xml = minidom.parseString(output_xml).toprettyxml(indent='    ')
        output_path = path.abspath(filepath).split('/')
        output_path[-1] = output_path[-1].replace('.py', '%s.xml' % suffix)
        output_path = '/'.join(output_path)
        with open(output_path, 'w') as output_file:
            output_file.write(output_xml)