<?php

namespace models;

require_once('services/AwardService.php');
require_once('services/PropertyChgService.php');
require_once('services/MailApiService.php');

class GoldBullion extends BaseModel {

    const OPEN_STATUS_SENT = 1;
    const OPEN_STATUS_PENDING = 2;
    const OPEN_STATUS_SEND_BEGIN = 3;
    const OPEN_STATUS_SEND_END = 4;

    public static function onLogin()
    {
        $address = myself()->_getAddress();
        if (empty($address)) {
            return;
        }
        $rows = SqlHelper::ormSelect(
            myself()->_getSelfMysql(),
            't_gold_bullion',
            array(
                'open_address' => myself()->_getAddress(),
                'open_status' => self::OPEN_STATUS_PENDING,
                'returned' => 0,
            )
        );
        if (count($rows) > 0) {
            $confirmedRows = array();
            foreach ($rows as $row) {
                $uniqId = self::genUniqId();
                SqlHelper::update(
                    myself()->_getSelfMysql(),
                    't_gold_bullion',
                    array(
                        'idx' => $row['idx'],
                        'open_status' => self::OPEN_STATUS_PENDING
                    ),
                    array(
                        'open_status' => self::OPEN_STATUS_SEND_BEGIN,
                        'open_uniqid' => $uniqId
                    )
                );
                $newRow = SqlHelper::ormSelectOne(
                    myself()->_getSelfMysql(),
                    't_gold_bullion',
                    array(
                        'idx' => $row['idx'],
                    )
                );
                if (!empty($newRow) && $newRow['open_uniqid'] == $uniqId) {
                    array_push($confirmedRows, $row);
                }
                self::doSendAward($confirmedRows);
            }
        }
    }

    public static function doSendAward($confirmedRows)
    {
        $propertyChgService = new services\PropertyChgService();
        $awardService = new services\AwardService();
        if (empty($confirmedRows)) {
            return;
        }
        foreach ($confirmedRows as $row) {
            $items = array(
                array(
                    'item_id' => V_ITEM_GOLD,
                    'item_num' => $row['gold']
                )
            );
            myself()->_addItems($items, $awardService, $propertyChgService);
            SqlHelper::update(
                myself()->_getSelfMysql(),
                't_gold_bullion',
                array(
                    'idx' => $row['idx'],
                ),
                array(
                    'account_id' => myself()->_getAccountId(),
                    'open_status' => self::OPEN_STATUS_SEND_END,
                )
            );
            $content = "[Item Name] has been used successfully, you have received 100,000 gold";
            services\MailApiService::sendOpenGold($row['net_id'],
                                                  $row['token_id'],
                                                  '',
                                                  $content);
        }
    }

    private static function genUniqId()
    {
        $uniqId = uniqid(md5(rand() . rand() . rand() . myself()->_getSessionId()), true);
        return $uniqId;
    }

}