<?

namespace Skyweb24\Popuppro;

use Bitrix\Main\Mail\Event;
use Bitrix\Main\Localization\Loc;

class Reward extends \Skyweb24\Popuppro\Base
{
    private $params;
    private $eventName;
    private $eventData;
    private $popup;
    private $settings;

    function __construct($popup, $params)
    {
        $this->popup = $popup;
        $this->params = $params;
        $this->settings = $this->popup->getSettings();

    }

    public function get()
    {
        switch ($this->popup->getType()) {
            case "thimbles": return $this->thimbles();
            case "roulette": return $this->roulette();
            case "discount": return $this->discount();
            case "coupon": return $this->coupon();
            default: return false;
        }
    }

    private function coupon(){
        // dev ...
    }

    private function discount(){
        // dev ...
    }

    private function roulette(){
        // dev ...
    }

    private function thimbles()
    {

        $this->eventName = "SKYWEB24_POPUPPRO_ROULETTE_SEND";
        $arListRules = $this->settings['thimbles']['list_wins'];
        $arPrize = $this->getPrizeList();
        $arRandomSector = [];
        $reward = [];

        foreach ($arListRules as $key => $value) {

            $chance = empty($value['chance']) ? 0 : $value['chance'];
            $chance = (string)$chance == 'NaN' ? 1 : ($chance * 10);

            if ($chance > 0) {
                $arRandomSector = array_pad($arRandomSector, count($arRandomSector) + $chance, $key);
            }
        }

        shuffle($arRandomSector);
        if (count($arRandomSector) > 0) {
            $probabilityIndex = $arRandomSector[array_rand($arRandomSector)];
            $probability = $arListRules[$probabilityIndex];
        }

        if(!empty($probability)){
            foreach ($arPrize as $grPrize) {
                foreach($grPrize['items'] as $prize)
                {
                    if ($prize['id'] == $probability['prizeId']) {

                        $reward = $prize;

                        if ($prize['type'] == "coupon") {
                            $reward["value"] = $this->generateCoupon($prize['id']);
                        }
                        else {
                            $reward["value"] = $prize['title'];
                        }

                        $this->params['text'] = $probability['text'];
                        break;
                    }
                }
            }
        }

        if(!empty($reward))
        {
            if(!empty($reward['type']))
            {
                $this->eventData['EMAIL'] = $this->params['email'];
                $this->eventData["COUPON"] = $reward['value'];
                $this->eventData["RESULT_TEXT"] = $this->params['text'];
            }

            return $reward;
        }

        $this->setError("Prize not found");
        return false;
    }

    public static function getPrizeList()
    {
        $arPrize = [
            "main" => [
                "name" => Loc::getMessage("SKYWEB24_POPUPPRO_REWARD_GROUP_NAME_MAIN"),
                "items" => [
                    [
                        "id"    => "0",
                        "type"  => "default",
                        "title" => Loc::getMessage("SKYWEB24_POPUPPRO_WIN"),
                    ],
                    [
                        "id"    => "1",
                        "type"  => false,
                        "title" => Loc::getMessage("SKYWEB24_POPUPPRO_DEFEAT"),
                    ]
                ]
            ]
        ];

        if (\Bitrix\Main\Loader::IncludeModule('sale')) {

            $rsBasketRules = \Bitrix\Sale\Internals\DiscountTable::getList([
                'select' => ['ID', 'NAME'],
                'filter' => ['=ACTIVE' => 'Y']
            ]);

            $arPrize["coupon"] = [
                "name" => Loc::getMessage("SKYWEB24_POPUPPRO_REWARD_GROUP_NAME_COUPON"),
                "items" => []
            ];

            while ($row = $rsBasketRules->fetch()) {
                $arPrize["coupon"]['items'][] = [
                    "id"    => $row["ID"],
                    "type"  => "coupon",
                    "title" => str_replace('"', "'", $row['NAME']),
                ];
            }
        }
        return $arPrize;
    }

    public function generateCoupon($discountId)
    {
        $cTime = time();
        $startTime = new \Bitrix\Main\Type\DateTime(ConvertTimeStamp($cTime, "FULL"));
        $endTime = AddToTimeStamp(['DD' => 30], $cTime);
        $endTime = new \Bitrix\Main\Type\DateTime(ConvertTimeStamp($endTime, "FULL"));
        $coupon = \Bitrix\Sale\Internals\DiscountCouponTable::generateCoupon(true);

        $fields = [
            'DISCOUNT_ID' => $discountId,
            'ACTIVE'      => 'Y',
            'TYPE'        => \Bitrix\Sale\Internals\DiscountCouponTable::TYPE_ONE_ORDER,
            'COUPON'      => $coupon,
            'DATE_APPLY'  => false,
            'ACTIVE_TO'   => $endTime,
            'ACTIVE_FROM' => $startTime,
            'DESCRIPTION' => "description",
            "MAX_USE"     => 1
        ];

        \Bitrix\Sale\Internals\DiscountCouponTable::add($fields);
        return $coupon;
    }

    public function send()
    {
        if(empty($this->eventData)) {
            return false;
        }

        if($emailTemplateId = $this->settings['view']['props']['MAIL_TEMPLATE'])
        {
            \Bitrix\Main\Mail\Event::send([
                "EVENT_NAME" => $this->eventName,
                "LID"        => SITE_ID,
                "C_FIELDS"   => $this->eventData,
                'MESSAGE_ID' => $emailTemplateId
            ]);
        }
    }

}