<?php

namespace addons\Purchase\backend\controllers;

use addons\Purchase\common\models\PurchaseGoods;
use common\enums\StatusEnum;
use common\models\goods\Goods;
use common\models\goods\GoodsAttr;
use Yii;

/**
 * 商品控制器
 *
 * Class DefaultController
 * @package addons\Purchase\backend\controllers
 */
class GoodsController extends BaseController
{
    public $enableCsrfValidation = false;

    /**
     * @notes:商品列表
     * @return mixed|string|null
     * @author: lun
     * @Time: 2022/10/22 9:46
     */
    public function actionIndex()
    {
        if (Yii::$app->request->isAjax) {
            if (Yii::$app->request->isGet) {
                $get = Yii::$app->request->get();
                // 检查提交的参数
                $res = Yii::$app->services->validate->validate($get,[[['goods_id'], 'integer']]);
                if($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

                $where[] = ['mall_id' => $this->mall_id];
                $where[] = ['=','status',StatusEnum::ENABLED];
                if (!empty($get['goods_id'])) $where[] = ['=', 'goods_id', $get['goods_id']];

                $with = ['goods'];
                $order = 'created_at desc';
                $params = array('where' => $where, 'order'=>$order, 'with' => $with, 'limit' => $get['limit'] ?? 20);
                $list = PurchaseGoods::listPage($params,false, true);

                return $this->success('操作成功', $list);
            }
        }
        return $this->render('index');
    }


    /**
     * @notes:新增或编辑
     * @return mixed|string|null
     * @author: lun
     * @Time: 2022/10/22 11:08
     */
    public function actionEdit()
    {
        if (Yii::$app->request->isAjax) {
            if (Yii::$app->request->isGet) {
                $get = Yii::$app->request->get();
                // 检查提交的参数
                $res = Yii::$app->services->validate->validate($get,[[['goods_id'], 'integer']]);
                if($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

                // 根据商品id获取商品信息
                if (!empty($get['goods_id'])) {
                    $where = ['mall_id' => $this->mall_id, 'goods_id' => $get['goods_id'], 'status' => StatusEnum::ENABLED];
                    $detail = PurchaseGoods::find()->where($where)->with(['goods', 'attr', 'cats'])->asArray()->one();
                    $detail['goods'] = [$detail['goods']];

                    // 获取规格商品信息
                    if (!empty($detail['attr'])) {
                        $attr_ids = array_column($detail['attr'], 'goods_attr_id');
                        $attr_arr = GoodsAttr::find()->where(['id' => $attr_ids])->indexBy('id')->asArray()->all();
                        foreach ($detail['attr'] as &$attr) {
                            $attr['name'] = $attr_arr[$attr['goods_attr_id']]['name'] ?? '默认';
                            $attr['price'] = $attr_arr[$attr['goods_attr_id']]['price'] ?? 0;
                            $attr['min_limit'] = $attr['min_limit'] == 1 ? true : false;
                            $attr['max_limit'] = $attr['max_limit'] == 1 ? true : false;
                        }
                    }
                }
                $data['detail'] = $detail ?? [];
                return $this->success('操作成功', $data);
            } else {
                $post = Yii::$app->request->post();
                $res = Yii::$app->services->validate->validate($post, [
                    [['goods_id', 'cats', 'attr'], 'required'],
                    [['id','goods_id'], 'integer'],
                    [['cats','attr'], 'safe']
                ]);
                if ($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

                // 检测商品是否是供应链商品，供应链商品不允许加入到积分商城中
                $good = Goods::find()->where(['id' => $post['goods_id']])->asArray()->one();
                if ($good && $good['goods_source']) return $this->error('不能添加供应链商品，请选择本商场商品');

                // 保存数据
                $res = PurchaseGoods::setData($this->mall_id, $post);
                if ($res === false) return $this->error('保存失败：'.PurchaseGoods::getStaticError());
                return $this->success('保存成功');
            }
        }
        return $this->render('edit');
    }

    /**
     * @notes:多商品设置
     * @return mixed|string|null
     * @author: lun
     * @Time: 2022/11/15 11:48
     */
    public function actionEditMore()
    {
        if (Yii::$app->request->isAjax) {
            if (Yii::$app->request->isPost) {
                $post = Yii::$app->request->post();
                $res = Yii::$app->services->validate->validate($post, [
                    [['goods', 'cats', 'attr'], 'required'],
                    [['cats','attr','goods'], 'safe']
                ]);
                if ($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());
                // 获取商品id
                $good_ids = array_column($post['goods'], 'id');

                // 检测商品是否是供应链商品，供应链商品不允许加入到积分商城中
                $good = Goods::find()->where(['id' => $good_ids])->asArray()->one();
                if ($good && $good['goods_source']) return $this->error('不能添加供应链商品，请选择本商场商品');

                // 保存数据
                $res = PurchaseGoods::batchSetData($this->mall_id, $post);
                if ($res === false) return $this->error('保存失败：'.PurchaseGoods::getStaticError());
                return $this->success('保存成功');
            }
        }
        return $this->render('edit-more');
    }

    /**
     * @notes:获取商品规格
     * @return mixed|void|null
     * @author: lun
     * @Time: 2022/10/22 14:32
     */
    public function actionAttrList() {
        if (Yii::$app->request->isAjax) {
            $get = Yii::$app->request->get();
            $goods_id = $get['goods_id'] ?? 0;
            $where[] = ['=', 'goods_id', $goods_id];
            $where[] = ['=', 'status', StatusEnum::ENABLED];
            $list = GoodsAttr::getGoodsAttrs($where, [], true, ['id', 'name', 'price','pic_url']);
            if (empty($list)) return $this->success('该商品暂不可选择', $list);
            return $this->success('操作成功', $list);
        }
    }

    /**
     * @notes:商品删除
     * @return mixed|void|null
     * @author: lun
     * @Time: 2022/10/22 17:14
     */
    public function actionDelete()
    {
        if (Yii::$app->request->isAjax) {
            $post = Yii::$app->request->post();
            $res = Yii::$app->services->validate->validate($post, [[['id'], 'required'], [['id'], 'integer']]);
            if ($res === false) return $this->error(Yii::$app->services->validate->getErrorMessage());

            $res = PurchaseGoods::del($this->mall_id, $post['id']);
            if ($res === false) return $this->success('删除失败：' . PurchaseGoods::getStaticError());
            return $this->success('删除成功');
        }
    }
}