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

from odoo import models, fields, api, _

import logging
_logger = logging.getLogger(__name__)

class PosOrder(models.Model):
    _inherit = 'pos.order'

    @api.model
    def create_quotation_from_pos_lines(self, partner_id, lines_data, config_id):
        """
        Creates a new sale.order (Quotation) from standard POS lines, 
        leaving out the downpayment product.
        
        :param partner_id: int, ID of the partner for the Quotation
        :param lines_data: list of dicts, details of POS lines
        :param config_id: int, ID of pos.config to get the downpayment product
        :return: dict with 'id' and 'name' of the created sale.order
        """
        try:
            pos_config = self.env['pos.config'].browse(config_id)
            down_payment_product_id = pos_config.down_payment_product_id.id

            if not partner_id:
                return False

            sale_order = self.env['sale.order'].create({
                'partner_id': partner_id,
            })

            # Add lines to the sale.order
            for line in lines_data:
                if line['product_id'] != down_payment_product_id:
                    # Prepare tax IDs
                    tax_ids = line.get('tax_ids', [])
                    if isinstance(tax_ids, list) and not tax_ids:
                        tax_ids = []
                    
                    product = self.env['product.product'].browse(line['product_id'])
                    
                    self.env['sale.order.line'].create({
                        'order_id': sale_order.id,
                        'product_id': product.id,
                        'name': product.display_name or product.name,
                        'product_uom_qty': line['qty'],
                        'price_unit': line['price_unit'],
                        'discount': line.get('discount', 0.0),
                        'tax_id': [(6, 0, tax_ids)],
                    })

            return {
                'id': sale_order.id,
                'name': sale_order.name,
            }
        except Exception as e:
            _logger.error("Error creating quotation from POS lines: %s", repr(e), exc_info=True)
            raise e

    def _create_order_picking(self):
        self.ensure_one()
        if self.shipping_date:
            self.sudo().lines.filtered(lambda l: not l.is_quotation_line)._launch_stock_rule_from_pos_order_lines()
        else:
            if self._should_create_picking_real_time():
                picking_type = self.config_id.picking_type_id
                if self.partner_id.property_stock_customer:
                    destination_id = self.partner_id.property_stock_customer.id
                elif not picking_type or not picking_type.default_location_dest_id:
                    destination_id = self.env['stock.warehouse']._get_partner_locations()[0].id
                else:
                    destination_id = picking_type.default_location_dest_id.id

                lines_to_pick = self.lines.filtered(lambda l: not l.is_quotation_line)
                if lines_to_pick:
                    pickings = self.env['stock.picking']._create_picking_from_pos_order_lines(destination_id, lines_to_pick, picking_type, self.partner_id)
                    pickings.write({'pos_session_id': self.session_id.id, 'pos_order_id': self.id, 'origin': self.name})

class PosOrderLine(models.Model):
    _inherit = 'pos.order.line'

    is_quotation_line = fields.Boolean(
        string='Is Quotation Line',
        help='Indicates this line was converted to a quotation and its price was zeroed out.',
        default=False
    )

    @api.model
    def _load_pos_data_fields(self, config):
        result = super()._load_pos_data_fields(config)
        result.append('is_quotation_line')
        return result