<?php

namespace addons\CloudStock\api\modules\v1\controllers;

use addons\CloudStock\api\services\CloudStockFillCartService;
use addons\CloudStock\api\services\CloudStockFillOrderService;
use addons\CloudStock\common\models\CloudStockFillCart;
use addons\CloudStock\common\models\CloudStockGoods;
use Yii;

class CsFillCartController extends BaseController
{
    public $modelClass = '';

    protected $authOptional = [];

    /**
     * @return mixed|void|null
     */
    public function actionSetCart()
    {
        $post  = $this->request->post();
        $rules = [
            [['goods_id', 'num'], 'required'],
            [['goods_id', 'num'], 'integer'],
        ];
        $res   = Yii::$app->services->validate->validate($post, $rules);
        if ($res === false) {
            return $this->error(Yii::$app->services->validate->getErrorMessage());
        }

        $baseParams  = ['user_id' => $this->user_id, 'mall_id' => $this->mall_id, 'stock_agent' => $this->stock_agent];
        $cloudStockFillCartService = new CloudStockFillCartService($baseParams);

        $currentNum = $cloudStockFillCartService->getCartList([$post['goods_id']])[0]['num'] ?? 0;
        // 加数量才需要验证
        if ($post['num'] >= $currentNum) {
            // 加入购物车前验证
            $cloudStockFillOrderService = new CloudStockFillOrderService($baseParams);
            try {
                $cloudStockFillOrderService->createBeforeCheck($post['goods_id'], $post['num']);
            }catch (\Exception $e) {
                $this->error($e->getMessage());
                return;
            }
        }

        $post = array_merge($post, $baseParams);
        if (!CloudStockFillCart::setCart($post)) {
            $this->error('加入购物车异常');
            return;
        }

        $this->success();
    }

    /**
     * 返回加购的数量
     *
     * @return void
     */
    public function actionCartInfo()
    {
        $baseParams  = ['user_id' => $this->user_id, 'mall_id' => $this->mall_id, 'stock_agent' => $this->stock_agent];
        $cartService = new CloudStockFillCartService($baseParams);
        $this->success('success', $cartService->getCartInfo());
    }
}