<?php
namespace frontend\models;

use common\models\Ticket;
use common\models\TicketType;
use common\models\Account;
use common\models\Discount;
use common\models\Transfer;
use common\models\UserSoldItem;
use common\models\ShoppingCart;
use yii\base\Object;
use common\models\TicketInstallmentRequest;

/**
 *  @property $cart string  name of cart, into we put the ticket
 *  @property $userCart common\models\Transfer[]  items in user cart
 *  @property $customerCart common\models\Transfer[]  items in customer cart
 *  @property $customer common\models\Customer  selected customer
 *  
 *  */
class TicketCreate  extends Ticket{

	public $_currency;
	public $_account;
	public $_discount;
	public $_transfer;
	
	
	public $customer;
	public $userCart;
	public $customerCart;
	
	
	public $cart;
	
	public $payment_method;
	
	public function rules()
	{
		return [
				/////////////////////
				//ticket type
				/////////////////////
				[[  'id_ticket_type'], 'required'],
				[[  'id_ticket_type'], 'integer'],
				[[  'id_ticket_type'], 'validateTicketType'],
				/////////////////////
				//id_account
				/////////////////////
				[[  'id_account'], 'required'],
				[[  'id_account'], 'integer'],
				[[  'id_account'], 'validateAccount'],
				/////////////////////
				//payment_method
				/////////////////////
				[[  'payment_method'], 'required'],
				[[  'payment_method'], 'integer'],
				/////////////////////
				//id_discount
				/////////////////////
				[[  'id_discount'], 'integer'],
				[[  'id_discount'], 'validateDiscount'],
				/////////////////////
				// start and end date
				/////////////////////
				[['start', 'end' ], 'required'],
				[['start', 'end' ], 'date'],
				/////////////////////
				//id_account
				/////////////////////
				[[  'max_usage_count'], 'required'],
				[[  'max_usage_count'], 'integer'],
				/////////////////////
				//price 
				/////////////////////
				[[  'price_brutto'], 'required'],
				[[  'price_brutto'], 'integer'],
				/////////////////////
				//comment
				/////////////////////
				[['comment'], 'string', 'max' => 255],
				/////////////////////
				//cart
				/////////////////////
				[['cart'], 'string', 'max' => 10]
				
		];
	}
	
	
	public function validateTicketType($attribute,$params){
		$type = TicketType::findOne($this->id_ticket_type);
		if ( !isset($type)) {
			$this->addError($attribute,Yii::t('frontend/ticket' , 'Invalid ticket type' ));
		}else{
			if ( $type->isInstallment()){
				$bankAccount = trim($this->customer->bank_account);
				if ( !isset($bankAccount) || empty($bankAccount)){
					$this->addError($attribute,"Nincs bankszámlaszám vagy érvénytelen");
					return;
				}
				if (  !( strlen($bankAccount) == 16 ||  strlen($bankAccount) == 24 ) ){
					$this->addError($attribute,"Vendég bankszámlaszáma nem 16 vagy 24 hosszú");
					return;
				}
			}
		}
	}
	
	public function validateAccount($attribute,$params){
		$this->_account = Account::findOne($this->id_account);
		if ( !isset($this->_account )) {
			$this->addError($attribute,Yii::t('frontend/ticket' , 'Invalid transfer' ));
		}
	}
	
	public function validateDiscount($attribute,$params){
		$this->_discount = Discount::findOne($this->id_discount);
		if ( !isset($this->_discount)) {
			$this->addError($attribute,Yii::t('frontend/ticket' , 'Invalid discount' ));
		}
	}
	
	public function beforeSave($insert){
		$result = parent::beforeSave($insert);
		if ( $result ){
			if ($insert){
				$ticketType = TicketType::findOne($this->id_ticket_type);
				if ( isset($ticketType) && $ticketType->isInstallment() ){
					$this->part = 0;
					$this->part_paid = 0;
					$this->part_count =  $ticketType->installment_count;
				}else{
					$this->part_count = 0;
				}
			}
		}
		return $result;
	}
	
	public function afterSave($insert, $changedAttributes){
		$this->addTransfer();
    	$this->appendToUserCart();
    	$this->appendToCustomerCart();
		$this->addTicketInstallmentRequests($insert);
	
	}
	
	public function addTicketInstallmentRequests($insert){
		if ($insert){
			$ticketType = TicketType::findOne($this->id_ticket_type);
			if ( isset($ticketType) && $ticketType->isInstallment() ){
				$requests = TicketInstallmentRequest::createInstallments($this, $ticketType, $this->customer);
				foreach ($requests as $request){
					$request->save(false);
				}
			}
		}
	}

	protected function addTransfer(){
		$transfer = Transfer::createTicketTransfer($this->_account, $this->_discount, null, 1, $this);

		$status  = Transfer::STATUS_PAID;
		if (   $this->isAppendToUserCart() ){
			$status  = Transfer::STATUS_NOT_PAID;
		}else if ( $this->isAppendToCustomerCart() ){
			$status = Transfer::STATUS_NOT_PAID;
			$customer = $this->customer;
		}else {
			$status  = Transfer::STATUS_PAID;
			$transfer->paid_at =  date('Y-m-d H:i:s' ) ;
			$transfer->paid_by = \Yii::$app->user->id;
		}
		$transfer->status = $status;
		$transfer->payment_method = $this->payment_method;
		
		if ( isset($this->comment)){
			$transfer->comment = $this->comment;
		}
		$transfer->id_user = \Yii::$app->user->id;
		$transfer->id_customer = $this->customer->id_customer;
		$transfer->save();
		$this->_transfer = $transfer;
	}
	
	protected function addToCart(){
		if ( $this->isAddToCart()){
			$item = new UserSoldItem();
			$item->id_transfer = $this->_transfer->id_transfer;
			$item->id_user = \Yii::$app->user->id;
			$item->save(false);
		}
	}
	
	
	public function isAppendToUserCart(){
    	$result = false;
    	if ( isset( $this->cart )  && $this->cart  == 'user' ){
    		$result = true;
    	}
    	return $result;
    }
    
    public function isAppendToCustomerCart(){
    	$result = false;
    	if ( isset( $this->cart )  && $this->cart  == 'customer' ){
    		$result = true;
    	}
    	return $result;
    }
    
    
    public function appendToUserCart(){
    	if ( $this->isAppendToUserCart() ){
    		$item = new UserSoldItem();
    		$item->id_transfer = $this->_transfer->id_transfer;
    		$item->id_user = \Yii::$app->user->id;
    		$item->save(false);
    	}
    }
    
    public function appendToCustomerCart(){
    	if ( $this->isAppendToCustomerCart() && isset($this->customer)  ){
    		$item = new ShoppingCart();
    		$item->id_customer = $this->customer->id_customer;
    		$item->id_transfer = $this->_transfer->id_transfer;
    		$item->save(false);
    	}
    }
    
   
	
}