# -*- coding: utf-8 -*-
# Copyright 2021 Joan Marín <Github@JoanMarin>
# License AGPL-3.0 or later (https://www.gnu.org/licenses/agpl).

from odoo import fields, models, _
from odoo.exceptions import UserError


class AccountMove(models.Model):
    _inherit = "account.move"

    refund_type = fields.Selection(
        selection=[('debit', 'Debit Note'), ('credit', 'Credit Note')],
        index=True,
        string='Refund Type',
        tracking=True)
    discrepancy_response_code_id = fields.Many2one(
        comodel_name='account.move.discrepancy.response.code',
        string='Correction concept for Refund Invoice')
    
    def action_post(self):
        msg1 = _('Please define a sequence for the refunds')
        msg2 = _('Please define a sequence for the debit notes')
        msg3 = _('Please define a sequence on the journal.')

        for move in self:
            if move.move_name == '/':
                new_name = '/'

                if move.journal_id.sequence_id:
                    sequence = move.journal_id.sequence_id

                    if move.journal_id.refund_sequence and move.refund_type == 'credit':
                        if not move.journal_id.refund_sequence_id:
                            raise UserError(msg1)

                        sequence = move.journal_id.refund_sequence_id

                    if move.journal_id.debit_note_sequence and move.refund_type == 'debit':
                        if not move.journal_id.debit_note_sequence_id:
                            raise UserError(msg2)

                        sequence = move.journal_id.debit_note_sequence_id

                    new_name = sequence.next_by_id()
                else:
                    raise UserError(msg3)
    
                move.move_name = new_name

        return super(AccountMove, self).action_post()