<?php

namespace common\models;

use Yii;
use yii\base\Model;
use yii\data\ActiveDataProvider;
use common\models\BotUserAction;

/**
 * BotuseractionSearch represents the model behind the search form about `common\models\BotUserAction`.
 */
class BotuseractionSearch extends BotUserAction
{
    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['id', 'user_id', 'bot_id', 'chat_id'], 'integer'],
            [['message', 'image', 'file', 'admin_comment', 'created_at'], '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 $params
     *
     * @return ActiveDataProvider
     * user_id - user system id
     * id - user_chat_id
     */
    public function search($params, $user_id, $id, $bot_id)
    {
        $query = BotUserAction::find();
        $query->where(['>', 'id', 0]);

        if ($user_id) {
            $query->andWhere(['user_id' => $user_id]);
        }

        $botId = $bot_id !== null && $bot_id !== '' ? (int) $bot_id : 0;
        $chatIdKey = $id !== null && $id !== '' ? (string) $id : '';

        // Thread key is bot_id + chat_id (same Telegram user in different bots = different chats).
        if ($botId > 0 && $chatIdKey !== '') {
            $query->andWhere(['bot_id' => $botId, 'chat_id' => $chatIdKey]);
        } elseif ($chatIdKey !== '') {
            $query->andWhere('0=1');
        }

        $dataProvider = new ActiveDataProvider([
            'query' => $query,
        ]);
        $query->orderBy(['id' => SORT_DESC]);

        if (!($this->load($params) && $this->validate())) {
            return $dataProvider;
        }

        $query->andFilterWhere([
            'id' => $this->id,
            'user_id' => $this->user_id,
            'bot_id' => $this->bot_id,
            'chat_id' => $this->chat_id,
        ]);

        $query->andFilterWhere(['like', 'message', $this->message])
            ->andFilterWhere(['like', 'image', $this->image])
            ->andFilterWhere(['like', 'file', $this->file])
            ->andFilterWhere(['like', 'admin_comment', $this->admin_comment])
            ->andFilterWhere(['like', 'created_at', $this->created_at]);

        return $dataProvider;
    }
}