<?php

/**
 * This is the model class for table "contable.param_escenarios".
 *
 * The followings are the available columns in table 'contable.param_escenarios':
 * @property integer $id_escenario
 * @property string $descripcion
 * @property integer $id_categoria
 *
 * The followings are the available model relations:
 * @property ParamCategorias $idCategoria
 */
class ParamEscenarios extends CActiveRecord
{
	/**
	 * @return string the associated database table name
	 */
	public function tableName()
	{
		return 'contable.param_escenarios';
	}

	/**
	 * @return array validation rules for model attributes.
	 */
	public function rules()
	{
		// NOTE: you should only define rules for those attributes that
		// will receive user inputs.
		return array(
			array('id_categoria', 'numerical', 'integerOnly'=>true),
			array('descripcion', 'length', 'max'=>250),
			// The following rule is used by search().
			// @todo Please remove those attributes that should not be searched.
			array('id_escenario, descripcion, id_categoria', 'safe', 'on'=>'search'),
		);
	}

	/**
	 * @return array relational rules.
	 */
	public function relations()
	{
		// NOTE: you may need to adjust the relation name and the related
		// class name for the relations automatically generated below.
		return array(
			'idCategoria' => array(self::BELONGS_TO, 'ParamCategorias', 'id_categoria'),
		);
	}

	/**
	 * @return array customized attribute labels (name=>label)
	 */
	public function attributeLabels()
	{
		return array(
			'id_escenario' => 'N°',
			'descripcion' => 'Escenario',
			'id_categoria' => 'Categoría',
		);
	}

	/**
	 * Retrieves a list of models based on the current search/filter conditions.
	 *
	 * Typical usecase:
	 * - Initialize the model fields with values from filter form.
	 * - Execute this method to get CActiveDataProvider instance which will filter
	 * models according to data in model fields.
	 * - Pass data provider to CGridView, CListView or any similar widget.
	 *
	 * @return CActiveDataProvider the data provider that can return the models
	 * based on the search/filter conditions.
	 */
	public function search($idCategoria)
	{
		// @todo Please modify the following code to remove attributes that should not be searched.

		$criteria=new CDbCriteria;

		$criteria->compare('id_escenario',$this->id_escenario);
		$criteria->compare('descripcion',$this->descripcion,true);
		$criteria->compare('id_categoria',$this->id_categoria);
        $criteria->compare('id_categoria', $idCategoria);
		$criteria->order = 'id_escenario';

		return new CActiveDataProvider($this, array(
			'criteria'=>$criteria,
		));
	}

	/**
	 * Returns the static model of the specified AR class.
	 * Please note that you should have this exact method in all your CActiveRecord descendants!
	 * @param string $className active record class name.
	 * @return ParamEscenarios the static model class
	 */
	public static function model($className=__CLASS__)
	{
		return parent::model($className);
	}

    public static function getAll()
    {
        return CHtml::listData(Yii::app()->getDb()->createCommand('
            SELECT pe.id_escenario as id,
                   concat(pe.descripcion, \' - \', pc.denominacion) as nombre
            FROM contable.param_escenarios pe
            INNER JOIN contable.param_categorias pc ON pc.id=pe.id_categoria
        ')->queryAll(), 'id', 'nombre');
	}

	public static function conectado($escenario)
	{
        $model = self::model()->findByPk($escenario);

        if (! $model) {
            throw new Exception("El comprobante N° {$escenario} para este proceso no esta creado.");
        }

		return $model->conectado;
	}

    public static function fechaComprobante($escenario)
    {
        $escenario = self::model()->findByPk(array_values($escenario));

        if (! $escenario) {
            return false;
        }

        return $escenario->fecha_comprobante;
    }
}