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                <?php  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                /******************************************************************************  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 * Copyright (c) 2016 Constantin Galbenu <[email protected]>             *  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                 ******************************************************************************/  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                namespace Gica\Cqrs\Event;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                class MetaData  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /**  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     * @var \DateTimeImmutable  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                     */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $dateCreated;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $aggregateId;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $authenticatedUserId;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /* @var string */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $aggregateClass;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $commandMetadata;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var int */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $sequence = null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    /** @var int */  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    private $index = null;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function __construct(  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $aggregateId,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        string $aggregateClass,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        \DateTimeImmutable $dateCreated,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $authenticatedUserId = null,  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $commandMetadata = null  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    )  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->dateCreated = $this->addTimeZone($dateCreated);  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->aggregateId = $aggregateId;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->authenticatedUserId = $authenticatedUserId;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->aggregateClass = $aggregateClass;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $this->commandMetadata = $commandMetadata;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getDateCreated(): \DateTimeImmutable  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->dateCreated;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getAggregateId()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->aggregateId;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getAggregateClass()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->aggregateClass;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getAuthenticatedUserId()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->authenticatedUserId;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getCommandMetadata()  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->commandMetadata;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    private function addTimeZone(\DateTimeImmutable $dateCreated): \DateTimeImmutable  | 
            
            
                                                                        
                            
            
                                    
            
            
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                    { | 
            
            
                                                                        
                            
            
                                    
            
            
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                        return $dateCreated->getTimezone() ? $dateCreated :  | 
            
            
                                                                        
                            
            
                                    
            
            
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                            ($dateCreated->setTimezone(new \DateTimeZone('Europe/Bucharest')) ?: $dateCreated); | 
            
            
                                                                        
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function withSequenceAndIndex(int $sequence, int $index):self  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $other = clone $this;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $other->sequence = $sequence;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        $other->index = $index;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $other;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getSequence(): ?int  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->sequence;  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    }  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    public function getIndex(): ?int  | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                    { | 
            
            
                                                                                                            
                            
            
                                    
            
            
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                        return $this->index;  | 
            
            
                                                                                                            
                                                                
            
                                    
            
            
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                    }  | 
            
            
                                                        
            
                                    
            
            
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                }  |