<?php
class Emb_Component_Activate
{
    public $productName;
    public $email;
    public $activated;

    public $emailOptionKey;

    // Config
    public $apiUrl = 'http://activate.wppluginupdate.com/inquiry/receive/';

    public function __construct(stdClass $options)
    {
        $this->productName = Emb_WpPlugin::PRODUCT_NAME;

        $this->emailOptionKey = "emb_activate_email-{$this->productName}";

        $this->email = is_multisite()
            ? get_blog_option(
                get_main_site_id(),
                $this->emailOptionKey,
                NULL
            )
            : get_option(
                $this->emailOptionKey,
                NULL
            );
        $this->activated = !is_null($this->email);

        if (!$this->activated) {
            // Abort normal activation
            $options->continue = FALSE;

            add_action('admin_menu', array($this, 'registerMenu'));
        }
    }

    public function registerMenu()
    {
        add_menu_page(Emb_WpPlugin::TITLE,
            Emb_WpPlugin::MENU_LABEL,
            Emb_WpPlugin::CAPABILITY,
            Emb_WpPlugin::SLUG,
            array($this, 'dispatchActivate'),
            Emb_WpPlugin::getPluginBaseUrl() . '/images/icon.png'
        );

        add_submenu_page(Emb_WpPlugin::SLUG,
            'Activate',
            'Activate',
            Emb_WpPlugin::CAPABILITY,
            Emb_WpPlugin::SLUG,
            array($this, 'dispatchActivate')
        );
    }

    //
    // Activation methods
    //

    public function activate($activateEmail)
    {
        if (is_multisite()) {
            update_blog_option(
                get_main_site_id(),
                $this->emailOptionKey,
                $activateEmail
            );
        } else {
            update_option(
                $this->emailOptionKey,
                $activateEmail
            );
        }

        $this->email = $activateEmail;
        $this->activated = TRUE;
    }

    public function deactivate()
    {
        delete_option($this->emailOptionKey);
    }

    public function dispatchActivate()
    {
        Emb_WpPlugin::getInstance()->dispatch('activate');
    }
}