# -*- coding: utf-8 -*-
#
#    Copyright 2019 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/>.

""" Odoo XML DSL """

from . import base as x

def odoo(*args):
    """ odoo tag shortcut """
    return x.xmlroot(x.xmln('odoo', {}, *args))
def data(*args):
    """ data tag shortcut """
    return x.xmln('data', {}, *args)
def record(*args):
    """ record tag shortcut """
    return x.xmln('record', *args)

def view(xmlid, children):
    """ view tag shortcut """
    return record({'id': xmlid, 'model': 'ir.ui.view'}, children)

def view_def(xmlid, name, model, arch):
    """ View and first fields simplification with record xmlid, name, targeted model """
    return view(xmlid, [field_name(name), field_model(model), field_arch(arch)])

def view_inherit(name, model, inherit, arch):
    """ Inherited View simplification with name of the record, xmlid for model
    and inherited view """
    module = __name__.split('.')[2]
    inherited = inherit.split('.')[1]
    xmlid = '%s_inherit_%s' % (inherited, module)
    return view(xmlid, [field_name(name), field_model(model),
                        field_inherit(inherit), field_arch(arch)])

def actions_server_code(xmlid, name, modelref, code):
    """ Server actions of type code """
    return record({'id': xmlid, 'model': 'ir.actions.server'},
                  [field_name(name),
                   field({'name': 'model_id', 'ref': modelref}),
                   field({'name': 'state'}, ['code']),
                   field({'name': 'code'}, [code])])

def field(*args):
    """ field tag shortcut """
    return x.xmln('field', *args)
def field_name(name):
    """ field name tag shortcut """
    return field({'name': 'name'}, [name])
def field_model(model):
    """ field model tag shortcut """
    return field({'name': 'model'}, [model])
def field_inherit(xmlid):
    """ field inherit tag shortcut """
    return field({'name': 'inherit_id', 'ref': xmlid})
def field_arch(*args):
    """ field arch tag shortcut """
    return field({'name': 'arch', 'type': 'xml'}, *args)

def xml_write(mpath, filename, tree):
    """ Write XML file according to filename and given tree """
    import os.path
    from xml.etree import ElementTree as ET
    output_xml = ET.tostring(tree)
    output_path = os.path.dirname(os.path.abspath(mpath))
    fpath = u'%s/%s' % (output_path, filename)
    with open(fpath, 'w') as xml_file:
        xml_file.write(output_xml)