<?php

namespace app\common\service;

use app\common\model\StockOrderAccounts;
use app\common\model\StockOrderItemOptions;
use app\common\model\StockOrderItems;
use app\common\validate\StockOrdersValidate;
use app\common\traits\crud\CrudServiceTrait;
use app\common\model\StockOrders;
use support\Request;
use app\common\model\User;
use support\exception\BusinessException;
use support\Db;

class StockOrdersService
{

    use CrudServiceTrait;

    /**
     * 指定当前要操作的模型
     */
    protected string $modelClass = StockOrders::class;

    /**
     * 验证器
     */
    protected $validator = StockOrdersValidate::class;

    /**
     * 获取验证器
     */
    public function getValidator()
    {
        return  new $this->validator;
    }


    protected function buildQueryConfig(Request $request, string $scene = 'index'): array
    {
        $p = $request->all();
        
        $config = [];
        $config['model'] = $this->modelClass;
        switch ($scene) {
            case 'index':
                $config['order']['id'] = 'desc';
                break;
            case 'show':
                $config['where']['id'] = $p['id'];

                $config['with'][] = 'items';
                $config['with'][] = 'items.options';
                $config['with'][] = 'items.moneyValues';
                $config['with'][] = 'accounts';
                $config['with'][] = 'moneyValues';
                break;
            case 'store':
                break;
            case 'update':
                $config['where']['id'] = $p['id'];
                break;
            case 'destroy':
                $config['where']['id'] = $p['id'];
                break;
        }
        
        return $config;
    }


    public function serviceStore(Request $request, array $data = [])
    {
        // 关联表较多，增加事务处理
        return Db::transaction(function () use ($request, $data) {
            $data = $this->preProcess('Store', $data, $request);
            $dl   = $this->getDataLimitFromRequest($request);
            $created = $this->logicCreate($data, $dl); // 表1

            // 车辆
            foreach ($data['veh_list'] as $veh) {
                $veh['order_id'] = $created->id;
                $item = StockOrderItems::create($veh); // 表2

                // 金额 // 表3
                $item->addMoney('official_price', $veh['official_price']['currency'], $veh['official_price']['amount'], $veh['official_price']['rate'], '官方指导价');
                $item->addMoney('discount_price', $veh['discount_price']['currency'], $veh['discount_price']['amount'], $veh['discount_price']['rate'], '优惠价');
                $item->addMoney('unit_price', $veh['unit_price']['currency'], $veh['unit_price']['amount'], $veh['unit_price']['rate'], '单价');
                $item->addMoney('total_price', $veh['total_price']['currency'], $veh['total_price']['amount'], $veh['total_price']['rate'], '总价');
                $item->addMoney('handling_fee', $veh['handling_fee']['currency'], $veh['handling_fee']['amount'], $veh['handling_fee']['rate'], '手续费');
                $item->addMoney('fob_transport_fee', $veh['fob_transport_fee']['currency'], $veh['fob_transport_fee']['amount'], $veh['fob_transport_fee']['rate'], 'FOB运输费');
                $item->addMoney('port_misc_fee', $veh['port_misc_fee']['currency'], $veh['port_misc_fee']['amount'], $veh['port_misc_fee']['rate'], '港杂');
                $item->addMoney('retrofit_fee', $veh['retrofit_fee']['currency'], $veh['retrofit_fee']['amount'], $veh['retrofit_fee']['rate'], '改装费');

                // 改装
                if (count($veh['modify_list']) > 0) {
                    foreach ($veh['modify_list'] as $modify) {
                        $modify['order_item_id'] = $item->id;
                        StockOrderItemOptions::create($modify); // 表4
                    }
                }
            }

            // 账户
            if (count($data['account_list']) > 0) {
                foreach ($data['account_list'] as $account) {
                    $account['order_id'] = $created->id;
                    $account['remit_date'] = strtotime($account['remit_date']);
                    StockOrderAccounts::create($account); // 表5
                }
            }
            
            return $this->postProcess('Store', $created);
        });
    }

    public function beforeServiceStore($data, Request $request)
    {
        $userId = $request->user->uid;

        $data['order_no'] = generateStockNo();
        $data['biz_date'] = strtotime($data['biz_date']);
        $data['eta_ship_date'] = strtotime($data['eta_ship_date']);
        $data['latest_arrival_date'] = strtotime($data['latest_arrival_date']);
        $data['salesperson_id'] = $userId;
        $data['salesperson_snapshot'] = User::where('id', $userId)->value('name') ?? '';

        return $data;
    }

    // protected function afterServiceStore($res)
    // {
        
    //     return $res;
    // }


    public function serviceShow(Request $request)
    {
        $config = $this->buildQueryConfig($request, 'show');
        $item = $this->logicShow($config);
        return $this->postProcess('Show', $item);
    }
}