<?php

namespace app\models;

use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use app\models\Logs;

/**
 * LogsSearch represents the model behind the search form of `app\models\Logs`.
 */
class LogsSearch extends Logs {

    public $staff_name;
    public $staff_department;
    public $staff_code;

    /**
     * {@inheritdoc}
     */
    public function rules() {
        return [
                [['id', 'staff_id', 'device_id', 'in_out_state', 'event_type', 'card_number', 'staff_department', 'staff_code'], 'integer'],
                [['staff_name'], 'safe'],
        ];
    }

    /**
     * {@inheritdoc}
     */
    public function scenarios() {
        // bypass scenarios() implementation in the parent class
        return Model::scenarios();
    }

    /**
     * Creates data provider instance with search query applied
     *
     * @param array $params
     *
     * @return ActiveDataProvider
     */
    public function search($params) {
        $query = Logs::find();
        $query->joinWith("staff");

        // add conditions that should always apply here

        $dataProvider = new ActiveDataProvider([
            'query' => $query,
        ]);

        $this->load($params);

        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;
        }

        if ($this->staff_name)
            $query->andFilterWhere(['LIKE', 'name', $this->staff_name]);
        if ($this->staff_department)
            $query->andFilterWhere(['department_id' => $this->staff_department]);
        if ($this->staff_code)
            $query->andFilterWhere(['code' => $this->staff_code]);
        if ($this->card_number)
            $query->andFilterWhere(['logs.card_number' => $this->card_number]);

        // grid filtering conditions
        $query->andFilterWhere([
            'id' => $this->id,
            'staff_id' => $this->staff_id,
            'device_id' => $this->device_id,
            'door_id' => $this->door_id,
            'in_out_state' => $this->in_out_state,
            'time' => $this->time,
            'event_type' => $this->event_type,
        ]);

        return $dataProvider;
    }

}