# -*- coding: utf-8 -*-
from odoo import api, fields, models, _, Command


class AccountMove(models.Model):
    _inherit = "account.move"
    # _inherit = ['portal.mixin', 'mail.thread', 'mail.activity.mixin', 'sequence.mixin']
    # _description = "Journal Entry"
    # _order = 'date desc, name desc, id desc'
    # _mail_post_access = 'read'
    # _check_company_auto = True
    # _sequence_index = "journal_id"
    # _rec_names_search = ['name', 'partner_id.name', 'ref']

    invoice_has_matching_suspense_amount = fields.Boolean(compute='_compute_has_matching_suspense_amount',
        groups='account.group_account_invoice,account.group_account_readonly',
        help="Technical field used to display an alert on invoices if there is at least a matching amount in any supsense account.")

    def _get_domain_matching_suspense_moves(self):
        self.ensure_one()
        domain = self.env['account.move.line']._get_suspense_moves_domain()
        domain += ['|', ('partner_id', '=?', self.partner_id.id), ('partner_id', '=', False)]
        if self.is_inbound():
            domain.append(('balance', '=', -self.amount_residual))
        else:
            domain.append(('balance', '=', self.amount_residual))
        return domain

    def _compute_has_matching_suspense_amount(self):
        for r in self:
            res = False
            if r.state == 'posted' and r.is_invoice() and r.payment_state == 'not_paid':
                domain = r._get_domain_matching_suspense_moves()
                #there are more than one but less than 5 suspense moves matching the residual amount
                if (0 < self.env['account.move.line'].search_count(domain) < 5):
                    domain2 = [
                        ('payment_state', '=', 'not_paid'),
                        ('state', '=', 'posted'),
                        ('amount_residual', '=', r.amount_residual),
                        ('move_type', '=', r.move_type)]
                    #there are less than 5 other open invoices of the same type with the same residual
                    if self.env['account.move'].search_count(domain2) < 5:
                        res = True
            r.invoice_has_matching_suspense_amount = res