# -*- coding: utf-8 -*-

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


class ProductCategory(models.Model):
    _inherit = "product.category"

    property_account_income_categ_id = fields.Many2one('account.account', company_dependent=True,
        string="Income Account", oldname="property_account_income_categ",
        domain=[('deprecated', '=', False)],
        help="This account will be used when validating a customer invoice.")
    property_account_expense_categ_id = fields.Many2one('account.account', company_dependent=True,
        string="Expense Account", oldname="property_account_expense_categ",
        domain=[('deprecated', '=', False)],
        help="The expense is accounted for when a vendor bill is validated, except in anglo-saxon accounting with perpetual inventory valuation in which case the expense (Cost of Goods Sold account) is recognized at the customer invoice validation.")

#----------------------------------------------------------
# Products
#----------------------------------------------------------
class ProductTemplate(models.Model):
    _inherit = "product.template"

    taxes_id = fields.Many2many('account.tax', 'product_taxes_rel', 'prod_id', 'tax_id', help="Default taxes used when selling the product.", string='Customer Taxes',
        domain=[('type_tax_use', '=', 'sale')], default=lambda self: self.env.user.company_id.account_sale_tax_id)
    supplier_taxes_id = fields.Many2many('account.tax', 'product_supplier_taxes_rel', 'prod_id', 'tax_id', string='Vendor Taxes', help='Default taxes used when buying the product.',
        domain=[('type_tax_use', '=', 'purchase')], default=lambda self: self.env.user.company_id.account_purchase_tax_id)
    property_account_income_id = fields.Many2one('account.account', company_dependent=True,
        string="Income Account", oldname="property_account_income",
        domain=[('deprecated', '=', False)],
        help="Keep this field empty to use the default value from the product category.")
    property_account_expense_id = fields.Many2one('account.account', company_dependent=True,
        string="Expense Account", oldname="property_account_expense",
        domain=[('deprecated', '=', False)],
        help="Keep this field empty to use the default value from the product category. If anglo-saxon accounting with automated valuation method is configured, the expense account on the product category will be used.")

    @api.multi
    def _get_product_accounts(self):
        return {
            'income': self.property_account_income_id or self.categ_id.property_account_income_categ_id,
            'expense': self.property_account_expense_id or self.categ_id.property_account_expense_categ_id
        }

    @api.multi
    def _get_asset_accounts(self):
        res = {}
        res['stock_input'] = False
        res['stock_output'] = False
        return res

    @api.multi
    def get_product_accounts(self, fiscal_pos=None):
        accounts = self._get_product_accounts()
        if not fiscal_pos:
            fiscal_pos = self.env['account.fiscal.position']
        return fiscal_pos.map_accounts(accounts)

class ProductProduct(models.Model):
    _inherit = "product.product"

    @api.model
    def _convert_prepared_anglosaxon_line(self, line, partner):
        return {
            'date_maturity': line.get('date_maturity', False),
            'partner_id': partner,
            'name': line['name'],
            'debit': line['price'] > 0 and line['price'],
            'credit': line['price'] < 0 and -line['price'],
            'account_id': line['account_id'],
            'analytic_line_ids': line.get('analytic_line_ids', []),
            'amount_currency': line['price'] > 0 and abs(line.get('amount_currency', False)) or -abs(line.get('amount_currency', False)),
            'currency_id': line.get('currency_id', False),
            'quantity': line.get('quantity', 1.00),
            'product_id': line.get('product_id', False),
            'product_uom_id': line.get('uom_id', False),
            'analytic_account_id': line.get('account_analytic_id', False),
            'invoice_id': line.get('invoice_id', False),
            'tax_ids': line.get('tax_ids', False),
            'tax_line_id': line.get('tax_line_id', False),
            'analytic_tag_ids': line.get('analytic_tag_ids', False),
        }