Mailer High level class

mailer.php

<?php

namespace Mail;

/**
 * Class Mailer
 *
 * Class to send email.
 *
 */
class Mailer
{
    private $from;
    private $subject;
    private $to;
    private $toCc;
    private $toBcc;
    private $content;
    private $htmlContent;
    private $filenames;

    private $mailer;

    public function __construct($mailer)
    {
        $this->mailer = $mailer;
        $this->from = [];
        $this->subject = "";
        $this->to = [];
        $this->toCC = [];
        $this->toBcc = [];
        $this->files = [];
    }


    public function from($address, $name)
    {
        $this->from[] = [$address, $name];

        return $this;
    }

    public function subject($subject)
    {
        $this->subject = $subject;

        return $this;
    }

    public function to($address, $name = null)
    {
        $this->to[] = [$address, $name];

        return $this;
    }

    public function toCc($address, $name = null)
    {
        $this->toCc[] = [$address, $name];

        return $this;
    }

    public function toBcc($address, $name = null)
    {
        $this->toBc[] = [$address, $name];

        return $this;
    }

    public function content($content)
    {
        $this->content = $content;

        return $this;
    }

    public function htmlContent($htmlContent)
    {
        $this->htmlContent = $htmlContent;
        return $this;
    }


    public function attachFile($filename)
    {
        $this->filenames[] = $filename;
    }

    public function send()
    {

    }
}