<?php

/**
 * Aquatuning Software Development - Multishop Order Number Group - Bootstrap
 *
 * 1.0.0
 * - initial release
 *
 * 1.0.1
 * - code cleanup
 *
 * @category  Aquatuning
 * @package   Shopware\Plugins\AtsdMultishopOrderNumberGroup
 * @copyright Copyright (c) 2013, Aquatuning GmbH
 */

class Shopware_Plugins_Frontend_AtsdMultishopOrderNumberGroup_Bootstrap extends Shopware_Components_Plugin_Bootstrap
{

    // info
    private $plugin_info = array(
        'version'     => "1.0.1",
        'label'       => "ATSD - Präfix für Bestellnummer",
        'description' => "Setzt einen Präfix vor die Bestellnummer je nach Shop (Haupt- oder Multishop)",
        'supplier'    => "Aquatuning GmbH",
        'autor'       => "Aquatuning GmbH",
        'support'     => "Aquatuning GmbH",
        'copyright'   => "Aquatuning GmbH",
        'link'        => 'http://www.aquatuning.de',
        'source'      => null,
        'changes'     => null,
        'license'     => null,
        'revision'    => null
    );

    // getCapabilities
    private $plugin_capabilities = array(
        'install' => true,
        'update'  => true,
        'enable'  => true
    );

    // length
    private $orderNumberLength = 8;

    // first digit
    private $orderNumberFirst = 10000;



    /**
     * Returns the current version of the plugin.
     *
     * @return string
     */

    public function getVersion()
    {
        return $this->plugin_info['version'];
    }



    /**
     * Get (nice) name for the plugin manager list
     *
     * @return string
     */

    public function getLabel()
    {
        return $this->plugin_info['label'];
    }



    /**
     * Get full information for the plugin manager list
     * @return array
     */

    public function getInfo()
    {
        return $this->plugin_info;
    }



    /**
     * Get capabilities for the plugin manager
     *
     * @return array
     */

    public function getCapabilities()
    {
        return $this->plugin_capabilities;
    }



    /**
     * Creates the configuration fields and subscribes the post dispatch event of the frontend listing container.
     *
     * @return bool
     */

    public function install()
    {
        // subscribe to events
        $this->installSubscribeEvents();

        // create the form
        $this->installCreateConfigForm();

        // done
        return array(
            'success'         => true,
            'invalidateCache' => array( "frontend", "backend", "config" )
        );
    }





    /**
     * Registers all necessary events and hooks.
     *
     * @return void
     */

    private function installSubscribeEvents()
    {
        //
        $this->subscribeEvent(
            "sOrder::sGetOrderNumber::replace",
            "replaceGetOrderNumberHook"
        );
    }




    /**
     * Creates the configuration form for the plugin
     *
     * @return void
     */

    protected function installCreateConfigForm()
    {
        // get the form
        $form = $this->Form();

        // create the element
        $form->setElement( "number", "orderPrefix", array(
            'label'       => "Präfix für Bestellnummer",
            'description' => "Präfix für Bestellnummer für Haupt- und Multishops getrennt",
            'minValue'    => 10,
            'maxValue'    => 99,
            'required'    => true,
            'value'       => 10,
            'scope'       => \Shopware\Models\Config\Element::SCOPE_SHOP
        ));
    }






    /**
     * ...
     *
     * @param Enlight_Hook_HookArgs   $arguments
     *
     * @return void
     */

    public function replaceGetOrderNumberHook( Enlight_Hook_HookArgs $arguments )
    {
        // get shop id
        $shop = Shopware()->Shop()->getMain() !== null ? Shopware()->Shop()->getMain() : Shopware()->Shop();
        $subshopId = $shop->getId();

        // get prefix from configuration
        $prefix = $this->Config()->get( "orderPrefix" );

        // get invoice sub-name
        $invoice = "invoice-shop-" . $subshopId;

        // get current max order id
        $query = "SELECT number FROM s_order_number WHERE name = '" . $invoice . "'";
        $res = Shopware()->Db()->query( $query );
        $row = $res->fetch();

        // current order found?
        if ( $row === false )
        {
            // create number
            $number = $prefix . str_pad( $this->orderNumberFirst, $this->orderNumberLength - 2, "0", STR_PAD_LEFT );

            // insert order number
            $query = "INSERT INTO s_order_number SET `number` = '" . $number . "', `name` = '" . $invoice . "', `desc` = '" . $invoice . "'";
            Shopware()->Db()->query( $query );
        }
        else
        {
            // add 1 to the number
            $number = $row['number'] + 1;

            // update max order
            $query = "UPDATE s_order_number SET number = number + 1 WHERE name = '" . $invoice . "'";
            Shopware()->Db()->query( $query );
        }

        // cast it
        $number = (string) $number;

        // save it
        $arguments->setReturn( $number );

        // finished
        return;
    }





    /**
     * Uninstall our plugin.
     *
     * @return boolean
     */

    public function uninstall()
    {
        // done
        return true;
    }







    /**
     * Update our plugin if necessary.
     *
     * @return boolean
     */

    public function update()
    {
        // nothing to do here
        return true;
    }




}