<?php

namespace backend\modules\shop\models\searchs;

use yii\base\Model;
use yii\data\ActiveDataProvider;
use yii\helpers\ArrayHelper;
use backend\modules\shop\models\ars\AfterSale;

/**
 * AfterSaleSearch represents the model behind the search form of `backend\modules\shop\models\ars\AfterSale`.
 */
class AfterSaleSearch extends AfterSale
{
    /**
    * @return array
    * 增加创建时间查询字段
    */
    public function attributes()
        {
            return ArrayHelper::merge(['created_at_range'], parent::attributes());
        }
    /**
     * {@inheritdoc}
     */
    public function rules()
    {
        return [
            [['id', 'user_id', 'order_goods_id', 'amount', 'count', 'apply_at', 'dealt_at', 'finish_at', 'operator_id', 'refund_type', 'status', 'reason', 'refund_mode'], 'integer'],
            [['wx_refund_id', 'after_sale_sn', 'description', 'image', 'remarks', 'take_shipping_sn'], 'safe'],
            ['created_at_range','safe'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function scenarios()
    {
        // bypass scenarios() implementation in the parent class
        return Model::scenarios();
    }
    /**
    * @return array
    * 列格式
    */
    public function columns()
    {
        return  [
            [
                'class' => 'blobt\grid\CheckboxColumn',
                'width' => '2%',
                'align' => 'center'
            ],
                        'id',
                    'wx_refund_id',
                    'after_sale_sn',
                    'user_id',
                    'order_goods_id',
                    //'amount',
                    //'count',
                    //'apply_at',
                    //'dealt_at',
                    //'finish_at',
                    //'operator_id',
                    //'refund_type',
                    //'description',
                    //'image',
                    //'status',
                    //'reason',
                    //'remarks',
                    //'take_shipping_sn',
                    //'refund_mode',
            [
                'class' => 'iron\grid\ActionColumn',
                'align' => 'center',
            ],
        ];
    }
    /**
    * @param $params
    * @return ActiveDataProvider
    * 不分页的所有数据
    */
    public function allData($params)
    {
        $query =  AfterSale::find();
        $dataProvider = new ActiveDataProvider([
            'query' => $query,
            'pagination' => false,
            'sort' => false
        ]);
        $this->load($params);
        return $this->filter($query, $dataProvider);
    }

    /**
     * Creates data provider instance with search query applied
     *
     * @param array $params
     *
     * @return ActiveDataProvider
     */
    public function search($params)
    {
        $query = AfterSale::find();

        // add conditions that should always apply here

        $dataProvider = new ActiveDataProvider([
            'query' => $query,
            'pagination' => [
                'pageSizeLimit' => [1, 200]
            ],
            'sort' => [
                'defaultOrder' => [
                    'id' => SORT_DESC,
                ]
            ],
        ]);

        $this->load($params);
        return $this->filter($query, $dataProvider);
    }
    /**
    * @param $query
    * @param $dataProvider
    * @return ActiveDataProvider
    * 条件筛选
    */
    private function filter($query, $dataProvider){
        if (!$this->validate()) {
            // uncomment the following line if you do not want to return any records when validation fails
            // $query->where('0=1');
            return $dataProvider;
        }

        // grid filtering conditions
        $query->andFilterWhere([
            'id' => $this->id,
            'user_id' => $this->user_id,
            'order_goods_id' => $this->order_goods_id,
            'amount' => $this->amount,
            'count' => $this->count,
            'apply_at' => $this->apply_at,
            'dealt_at' => $this->dealt_at,
            'finish_at' => $this->finish_at,
            'operator_id' => $this->operator_id,
            'refund_type' => $this->refund_type,
            'status' => $this->status,
            'reason' => $this->reason,
            'refund_mode' => $this->refund_mode,
        ]);

        $query->andFilterWhere(['like', 'wx_refund_id', $this->wx_refund_id])
            ->andFilterWhere(['like', 'after_sale_sn', $this->after_sale_sn])
            ->andFilterWhere(['like', 'description', $this->description])
            ->andFilterWhere(['like', 'image', $this->image])
            ->andFilterWhere(['like', 'remarks', $this->remarks])
            ->andFilterWhere(['like', 'take_shipping_sn', $this->take_shipping_sn]);
        if ($this->created_at_range) {
            $arr = explode(' ~ ', $this->created_at_range);
            $start = strtotime($arr[0]);
            $end = strtotime($arr[1]) + 3600 * 24;
            $query->andFilterWhere(['between', 'created_at', $start, $end]);
        }
        return $dataProvider;
    }
}