# The COPYRIGHT file at the top level of this repository contains the full
# copyright notices and license terms.
from trytond.model import ModelSQL, ModelSingleton, ModelView, fields
from trytond.pool import Pool
from trytond.modules.company.model import (
    CompanyMultiValueMixin, CompanyValueMixin)

__all__ = ['Configuration', 'ConfigurationSequence']


class Configuration(
        ModelSingleton, ModelSQL, ModelView, CompanyMultiValueMixin):
    """Edocument Configuration"""
    __name__ = 'edocument.configuration'

    edocument_sequence = fields.MultiValue(
        fields.Many2One('ir.sequence', 'Electronic Document Sequence',
                        required=True))
    export_path = fields.Char('Export Path')
    import_path = fields.Char('Import Path')
    error_path = fields.Char('Error Path')

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


class ConfigurationSequence(ModelSQL, CompanyValueMixin):
    """Edocument Configuration Sequence"""
    __name__ = 'edocument.configuration.sequence'

    edocument_sequence = fields.Many2One(
        'ir.sequence', 'Electronic Document Sequence', required=True)

    @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