<?php
namespace ProVM\KI\Common\Implementation;

use ProVM\KI\Common\Alias\Message as MessageInterface;

class Message implements MessageInterface {
  protected $from;
  public function setFrom(string $email, string $name = null): Message {
    $this->from = $this->formatEmail($email, $name);
    return $this;
  }
  public function getFrom() {
    return $this->from;
  }
  protected $reply_to;
  public function addReplyTo(string $email, string $name = null): Message {
    if ($this->reply_to === null) {
      $this->reply_to = [];
    }
    $this->reply_to []= $this->formatEmail($email, $name);
    return $this;
  }
  public function getReplyTo() {
    return $this->reply_to;
  }
  protected $subject;
  public function setSubject(string $subject): Message {
    $this->subject = $subject;
    return $this;
  }
  public function getSubject(): string {
    return $this->subject;
  }
  protected $to;
  public function addTo(string $email, string $name = null): Message {
    if ($this->to === null) {
      $this->to = [];
    }
    $this->to []= $this->formatEmail($email, $name);
    return $this;
  }
  public function getTo(): array {
    return $this->to;
  }
  protected $cc;
  public function addCc(string $email, string $name = null): Message {
    if ($this->cc === null) {
      $this->cc = [];
    }
    $this->cc []= $this->formatEmail($email, $name);
    return $this;
  }
  public function getCc() {
    return $this->cc;
  }
  protected $bcc;
  public function addBcc(string $email, string $name = null): Message {
    if ($this->bcc === null) {
      $this->bcc = [];
    }
    $this->bcc []= $this->formatEmail($email, $name);
    return $this;
  }
  public function getBcc() {
    return $this->bcc;
  }
  protected $body;
  public function setBody(string $body): Message {
    $this->body = $body;
    return $this;
  }
  public function getBody(): string {
    return $this->body;
  }
  protected $html;
  protected $is_html = false;
  public function setHtmlBody(string $body): Message {
    $this->html = $body;
    $this->is_html = true;
    return $this;
  }
  public function getHtmlBody(): string {
    return $this->html;
  }
  public function isHtml(): bool {
    return $this->is_html;
  }

  protected function formatEmail(string $email, string $name = null) {
		if (!$name && preg_match('#^(.+) +<(.*)>$#D', $email, $matches)) {
			[, $name, $email] = $matches;
			$name = stripslashes($name);
			$tmp = substr($name, 1, -1);
			if ($name === '"' . $tmp . '"') {
				$name = $tmp;
			}
		}
		return (object) ['name' => $name, 'email' => $email];
	}
}