<?php

namespace common\models;

use Yii;
use yii\db\ActiveRecord;
use yii\db\Query;
use yii\db\Expression;

/**
 * This is the model class for table "ticket".
 *
 * @property integer $id_ticket
 * @property integer $id_user
 * @property integer $id_ticket_type
 * @property integer $id_account
 * @property integer $id_discount
 * @property string $start
 * @property string $end
 * @property integer $max_usage_count
 * @property integer $usage_count
 * @property integer $status
 * @property integer $price_brutto
 * @property string $comment
 * @property string $created_at
 * @property string $updated_at
 */
class Ticket  extends \common\models\BaseFitnessActiveRecord
{
	const STATUS_DELETED = 0;
	const STATUS_ACTIVE = 10;
	
    /**
     * @inheritdoc
     */
    public static function tableName()
    {
        return 'ticket';
    }

    /**
     * @inheritdoc
     */
    public function rules()
    {
        return [
            [['id_user', 'id_ticket_type', 'id_account', 'id_discount', 'max_usage_count', 'usage_count', 'status', 'price_brutto'], 'integer'],
            [['start', 'end', 'created_at', 'updated_at'], 'safe'],
            [['comment'], 'required'],
            [['comment'], 'string', 'max' => 255]
        ];
    }

    /**
     * @inheritdoc
     */
    public function attributeLabels()
    {
        return [
            'id_ticket' => Yii::t('common/ticket', 'Id Ticket'),
            'id_user' => Yii::t('common/ticket', 'Id User'),
            'id_ticket_type' => Yii::t('common/ticket', 'Id Ticket Type'),
            'id_account' => Yii::t('common/ticket', 'Id Account'),
            'id_discount' => Yii::t('common/ticket', 'Id Discount'),
            'start' => Yii::t('common/ticket', 'Start'),
            'end' => Yii::t('common/ticket', 'End'),
            'max_usage_count' => Yii::t('common/ticket', 'Max Usage Count'),
            'usage_count' => Yii::t('common/ticket', 'Usage Count'),
            'status' => Yii::t('common/ticket', 'Status'),
            'price_brutto' => Yii::t('common/ticket', 'Price Brutto'),
            'comment' => Yii::t('common/ticket', 'Comment'),
            'created_at' => Yii::t('common/ticket', 'Created At'),
            'updated_at' => Yii::t('common/ticket', 'Updated At'),
        ];
    }
    

    public function getCard(){
    	return $this->hasOne( Card::className(), ["id_card" =>"id_card" ] );
    }

    public function getUser(){
    	return $this->hasOne( User::className(), ["id" =>"id_user" ] );
    }
    
    public function getTicketType(){
    	return $this->hasOne( TicketType::className(), ["id_ticket_type" =>"id_ticket_type" ] );
    }
    public function getDiscount(){
    	return $this->hasOne( Discount::className(), ["id_discount" =>"id_discount" ] );
    }
    
    public function getAccount() {
    	return $this->hasOne ( Account::className (), [
    			'id_account' => 'id_account'
    			] );
    }
    public function getAccountName() {
    	$result = "";
    	$account = $this->account;
    	if ( isset($account) ){
    		$result = $this->account->name;
    	}
    	return $result;
    }
    public function getDiscountName() {
    	$result = "";
    	$discount = $this->discount;
    	if ( isset($discount) ){
    		$result = $this->discount->name;
    	}
    	return $result;
    }
    public function getTicketTypeName() {
    	$result = "";
    	$ticketType = $this->ticketType;
    	if ( isset($ticketType) ){
    		$result = $ticketType->name;
    	}
    	return $result;
    }
    public function getUserName() {
    	$result = "";
    	$user = $this->user;
    	if ( isset($user) ){
    		$result = $user->username;
    	}
    	return $result;
    }
    
    
    /**
     * @param common\models\Card $card the card to which we are looking for
     * */
    public static function readActive($card){
    	
    	if ( $card == null )
    		return [];
    	
		$query = Ticket::find();
		$today = date('Y-m-d');

		$query->andWhere(['id_card' => $card->id_card]);
		$query->andWhere( 'start <= :today' ,[ 'today' => $today] );
		$query->andWhere( 'end >= :today' ,[ 'today' => $today] );
		$query->orderBy([  "created_at"  =>SORT_DESC]  );		
		$result  = $query->all();

		return $result;
		
    }
    
    
    public static function statistic($start,$end){
//     	$sql = "select 
// 	ticket_type.name, 
// 	count(ticket.id_ticket) as total	,
// 	sum(case when ticket.end > '2015-11-05' and ticket.start <= '2015-11-05' then 1 else 0 end) as valid,
// 	sum(case when ticket.created_at < '2015-11-06' and ticket.created_at >= '2015-11-05' then 1 else 0 end) as created,
// 	sum(case when ticket.created_at < '2015-11-06' and ticket.created_at >= '2015-11-05'   then transfer.money else 0 end) as created_money,
// 	sum(case when ticket.created_at < '2015-11-06' and ticket.created_at >= '2015-11-05' and transfer.paid_at is not null then transfer.money else 0 end) as created_money_paid,
// 	sum(case when ticket.created_at < '2015-11-06' and ticket.created_at >= '2015-11-05' and transfer.paid_at is null then transfer.money else 0 end) as created_money_not_paid,
// 	sum(case when ticket.created_at >= '2015-11-06' and ticket.created_at < '2015-11-05' and transfer.paid_at < '2015-11-06' and transfer.paid_at >= '2015-11-05' then transfer.money else 0 end) as dept_paid,
// 	sum(case when ticket.end < '2015-11-06' and ticket.created_at >= '2015-11-05' then 1 else 0 end) as expired
// 	from ticket_type  
// 	inner join ticket on ticket.id_ticket_type = ticket_type.id_ticket_type 
// 	inner join transfer on ticket.id_ticket = transfer.id_object and transfer.type = 20
// 	group by ticket_type.name;";
    	
    	$query = new Query();
    	$query->addSelect( [
    			new Expression( 'ticket_type.id as id'),
    			new Expression( 'ticket_type.name as name'),
    			new Expression( 'count(ticket.id_ticket) as total'),
    			new Expression( "sum( case when ticket.end > ':start' and ticket.start <= ':end' then 1 else 0 end) as valid" ),
    			new Expression( "sum(case when ticket.created_at < ':end' and ticket.created_at >= ':start' then 1 else 0 end) as created" ),
    			new Expression( "sum(case when ticket.created_at < ':end' and ticket.created_at >= ':start'   then transfer.money else 0 end) as created_money" ),
    			new Expression( "sum(case when ticket.created_at < '2015-11-06' and ticket.created_at >= '2015-11-05' and transfer.paid_at is not null then transfer.money else 0 end) as created_money_paid" ),
    			new Expression( "sum(case when ticket.created_at < '2015-11-06' and ticket.created_at >= '2015-11-05' and transfer.paid_at is null then transfer.money else 0 end) as created_money_not_paid" ),
    			new Expression( "sum(case when ticket.created_at >= '2015-11-06' and ticket.created_at < '2015-11-05' and transfer.paid_at < '2015-11-06' and transfer.paid_at >= '2015-11-05' then transfer.money else 0 end) as dept_paid" ),
    			new Expression( "sum(case when ticket.end < '2015-11-06' and ticket.created_at >= '2015-11-05' then 1 else 0 end) as expired" ),
    			
    			
    	]);
    	
    	$query->from('ticket_type');
    	$query->innerJoin('ticket', 'ticket.id_ticket_type = ticket_type.id_ticket_type');
    	$query->innerJoin('transfer', 'ticket.id_ticket = transfer.id_object and transfer.type = 20');
    	
    	$query->groupBy("ticket_type.id_ticket, ticket_type.name");
    	
    	$query->params([':start' => $start, ':end' => $end]);
    	
    }
    
}