# The COPYRIGHT file at the top level of
# this repository contains the full copyright notices and license terms.
from trytond.model import fields, ModelSQL
from trytond.pool import PoolMeta, Pool
from trytond.pyson import Id
from trytond.tools.multivalue import migrate_property
from trytond.modules.company.model import CompanyValueMixin


class Configuration(metaclass=PoolMeta):
    __name__ = 'stock.configuration'

    edocument_sequence = fields.MultiValue(
        fields.Many2One('ir.sequence', 'Electronic Document Sequence',
            required=True, domain=[
                ('sequence_type', '=', Id('edocument_edifact',
                    'sequence_type_edocument'))
            ]))
    EDI_output_path = fields.MultiValue(fields.Char('EDI Output Path'))

    @classmethod
    def multivalue_model(cls, field):
        pool = Pool()
        if field == 'edocument_sequence':
            return pool.get('stock.configuration.sequence')
        elif field == 'EDI_output_path':
            return pool.get('stock.configuration.edi_output_path')
        return super(Configuration, cls).multivalue_model(field)

    @classmethod
    def default_edocument_sequence(cls, **pattern):
        return cls.multivalue_model(
            'edocument_sequence').default_edocument_sequence()


class ConfigurationSequence(metaclass=PoolMeta):
    __name__ = 'stock.configuration.sequence'

    edocument_sequence = fields.Many2One('ir.sequence',
        'Electronic Document Sequence', required=True, domain=[
                ('sequence_type', '=', Id('edocument_edifact',
                    'sequence_type_edocument'))
            ])

    @classmethod
    def __register__(cls, module_name):
        table_h = cls.__table_handler__(module_name)
        exist = table_h.table_exist(cls._table)
        if exist:
            exist &= table_h.column_exist('edocument_sequence')

        super(ConfigurationSequence, cls).__register__(module_name)

        if not exist:
            # Re-migration
            cls._migrate_property([], [], [])

    @classmethod
    def _migrate_property(cls, field_names, value_names, fields):
        field_names.append('edocument_sequence')
        value_names.append('edocument_sequence')
        super(ConfigurationSequence, cls)._migrate_property(field_names,
            value_names, fields)

    @classmethod
    def default_edocument_sequence(cls):
        pool = Pool()
        ModelData = pool.get('ir.model.data')
        try:
            return ModelData.get_id('edocument_edifact', 'sequence_edocument')
        except KeyError:
            return None


class ConfigurationEDIOutputPath(ModelSQL, CompanyValueMixin):
    """Stock Configuration EDI Output Path"""
    __name__ = 'stock.configuration.edi_output_path'

    EDI_output_path = fields.Char('EDI Output Path')

    @classmethod
    def __register__(cls, module_name):
        table_h = cls.__table_handler__(module_name)
        exist = table_h.table_exist(cls._table)

        super(ConfigurationEDIOutputPath, cls).__register__(module_name)

        if not exist:
            cls._migrate_property([], [], [])

    @classmethod
    def _migrate_property(cls, field_names, value_names, fields):
        field_names.append('EDI_output_path')
        value_names.append('EDI_output_path')
        fields.append('company')
        migrate_property('stock.configuration',
            field_names, cls, value_names, fields=fields)