# -*- coding: utf-8 -*-
# Part of Odoo. See LICENSE file for full copyright and licensing details.

from odoo import fields, models, api


class MrpProduction(models.Model):
    _inherit = 'mrp.production'

    demand_plan_line_id = fields.Many2one(comodel_name="sf.production.demand.plan",
                                          string="需求计划明细", readonly=True)

    @api.depends('demand_plan_line_id')
    def _compute_production_type(self):
        for production in self:
            if production.demand_plan_line_id.supply_method == 'automation':
                production.production_type = '自动化产线加工'
            elif production.demand_plan_line_id.supply_method == 'manual':
                production.production_type = '人工线下加工'
            else:
                production.production_type = None

    def _get_purchase_request(self):
        """获取跟制造订单相关的采购申请单（根据采购申请单行项目的产品匹配）"""
        pr_ids = self.env['purchase.request'].sudo().search(
            [('line_ids.demand_plan_line_id', 'in', self.demand_plan_line_id.ids)])
        return pr_ids

    @api.depends('procurement_group_id', 'procurement_group_id.stock_move_ids.group_id')
    def _compute_picking_ids(self):
        for order in self:
            if order.product_id.product_tmpl_id.single_manufacturing == True and not order.is_remanufacture:
                first_order = self.env['mrp.production'].search(
                    [('demand_plan_line_id', '=', order.demand_plan_line_id.id), ('product_id', '=', order.product_id.id)], limit=1, order='id asc')
                order.picking_ids = self.env['stock.picking'].search([
                    ('group_id', '=', first_order.procurement_group_id.id), ('group_id', '!=', False),
                ])
                order.delivery_count = len(first_order.picking_ids)
            else:
                order.picking_ids = self.env['stock.picking'].search([
                    ('group_id', '=', order.procurement_group_id.id), ('group_id', '!=', False),
                ])
                order.delivery_count = len(order.picking_ids)