ngds/common/services/GuestDeclarationOrderService.php

<?php

namespace common\services;

use common\helpers\GuestDeclarationDraftStatus;
use common\helpers\Cache;
use common\helpers\Form;
use common\helpers\user\Info;
use common\models\Countries;
use common\models\Currency;
use common\models\GuestDeclarationDraft;
use common\models\ApproachOrder;
use common\models\DeclarationPackage;
use common\models\ShopGoods;
use common\models\ShopGoodsNature;
use common\models\Region;
use common\models\forms\ApproachDeclarationForm;
use common\models\forms\ApproachDeclarationLoopForm;
use common\models\forms\ApproachOrderForm;
use common\models\User;
use common\models\UserNetwork;
use common\models\UserRelation;
use Yii;
use yii\web\BadRequestHttpException;
use yii\web\NotFoundHttpException;

/** Handles the public, pre-payment part of a guest registration order. */
class GuestDeclarationOrderService
{
    private const DRAFT_TTL = 86400;
    private const PAYMENT_INITIALIZATION_TIMEOUT = 0;

    public function createDraft(string $countryId): array
    {
        $country = Countries::getById($countryId);
        if (!$country || empty($country['ACTIVE'])) {
            throw new BadRequestHttpException('Unsupported country.');
        }
        $currency = Currency::getById((string) $country['LOCAL_CURRENCY_ID']);
        if (!$currency || empty($currency['ACTIVE']) || empty($currency['CODE'])) {
            throw new BadRequestHttpException('Payment currency is unavailable.');
        }

        $token = Yii::$app->security->generateRandomString(64);
        $username = Info::generateWebName($countryId);
        if (!$username) {
            throw new \RuntimeException('Unable to generate a member number.');
        }
        $draft = new GuestDeclarationDraft();
        $draft->ID = Yii::$app->security->generateRandomString(32);
        $draft->ORDER_SN = 'OS' . strtoupper(bin2hex(random_bytes(12)));
        $draft->ACCESS_TOKEN_HASH = hash('sha256', $token);
        $draft->STATUS = GuestDeclarationDraftStatus::DRAFT;
        $draft->PAYLOAD = '{}';
        $draft->ORDER_SNAPSHOT = '{}';
        $draft->PAY_AMOUNT = 0;
        $draft->CURRENCY = strtoupper($currency['CODE']);
        $draft->CREATED_AT = time();
        $draft->EXPIRES_AT = time() + self::DRAFT_TTL;

        // This is a proposal only. The number is checked again before payment completion.
        $draft->USER_ID = null;
        $draft->PAYLOAD = json_encode([
            'countryId' => $countryId,
            'insertUserName' => $username,
        ], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
        if (!$draft->save()) {
            throw new \RuntimeException('Unable to create guest order draft.');
        }
        if (!Yii::$app->redis->setnx('key_' . $username, $username)) {
            $draft->delete();
            throw new \RuntimeException('Unable to reserve a unique member number. Please retry.');
        }
        Yii::$app->redis->expire('key_' . $username, self::DRAFT_TTL + 600);

        return [
            'draftId' => $draft->ID,
            'accessToken' => $token,
            'insertUserName' => $username,
            'expiresAt' => (int) $draft->EXPIRES_AT,
            'currency' => $draft->CURRENCY,
        ];
    }

    public function getDraftStatus(string $draftId, string $accessToken): array
    {
        $draft = $this->loadAuthorizedDraft($draftId, $accessToken);
        if ($draft->STATUS === GuestDeclarationDraftStatus::PAYMENT_INITIALIZING && (int) $draft->UPDATED_AT < time() - 900) {
            $draft->transitionTo(GuestDeclarationDraftStatus::MANUAL_REVIEW);
        } elseif ($draft->isExpired() && in_array($draft->STATUS, [GuestDeclarationDraftStatus::DRAFT, GuestDeclarationDraftStatus::PENDING_PAYMENT], true)) {
            $draft->transitionTo(GuestDeclarationDraftStatus::EXPIRED);
        }

        return [
            'status' => $draft->STATUS,
            'orderSn' => $draft->STATUS === GuestDeclarationDraftStatus::COMPLETED ? $draft->ORDER_SN : null,
            'userName' => $draft->STATUS === GuestDeclarationDraftStatus::COMPLETED ? ($draft->getPayload()['insertUserName'] ?? null) : null,
        ];
    }

    public function debugCompletePaidDraft(string $draftId, string $accessToken): array
    {
//        if (!defined('YII_ENV') || YII_ENV === 'prod') {
//            throw new NotFoundHttpException();
//        }

        $draft = $this->loadAuthorizedDraft($draftId, $accessToken);
        if ($draft->STATUS !== GuestDeclarationDraftStatus::PENDING_PAYMENT || $draft->isExpired()) {
            throw new BadRequestHttpException('Only an active pending-payment draft can be debug-completed.');
        }
        if (!$draft->PAYMENT_REFERENCE || (float) $draft->PAY_AMOUNT <= 0 || !$draft->CURRENCY) {
            throw new BadRequestHttpException('The guest draft has no valid initialized payment.');
        }

        $now = gmdate('Y-m-d\\TH:i:s\\Z');
        $transaction = [
            'id' => 'DEBUG-' . $draft->ID,
            'domain' => 'debug',
            'status' => 'success',
            'reference' => $draft->PAYMENT_REFERENCE,
            'amount' => (int) round((float) $draft->PAY_AMOUNT * 100),
            'currency' => strtoupper((string) $draft->CURRENCY),
            'metadata' => ['custom_fields' => [
                ['display_name' => 'Order SN', 'variable_name' => 'orderSn', 'value' => $draft->ORDER_SN],
                ['display_name' => 'Order Type', 'variable_name' => 'orderType', 'value' => 'guestUserDec'],
            ]],
            'created_at' => $now,
            'paid_at' => $now,
            'channel' => 'debug',
            'email' => (string) ($draft->getPayload()['email'] ?? ''),
        ];

        return $this->completePaidDraft($draft->ORDER_SN, $transaction);
    }

    public function submitDraft(string $draftId, string $accessToken, array $input): array
    {
        $draft = $this->loadAuthorizedDraft($draftId, $accessToken);
        if ($draft->isExpired()) {
            $draft->transitionTo(GuestDeclarationDraftStatus::EXPIRED);
            throw new BadRequestHttpException('Guest order draft has expired.');
        }
        if ($draft->STATUS === GuestDeclarationDraftStatus::PAYMENT_INITIALIZING) {
            $recoveredStatus = $draft->PAYMENT_REFERENCE
                ? GuestDeclarationDraftStatus::PENDING_PAYMENT
                : GuestDeclarationDraftStatus::DRAFT;
            GuestDeclarationDraft::updateAll(
                ['STATUS' => $recoveredStatus, 'UPDATED_AT' => time()],
                [
                    'AND',
                    ['ID' => $draft->ID],
                    ['STATUS' => GuestDeclarationDraftStatus::PAYMENT_INITIALIZING],
                    ['<' , 'UPDATED_AT', time() - self::PAYMENT_INITIALIZATION_TIMEOUT],
                ]
            );
            $draft->refresh();
            if ($draft->STATUS === GuestDeclarationDraftStatus::PAYMENT_INITIALIZING) {
                throw new BadRequestHttpException('Payment initialization is in progress.');
            }
        }
        if (!in_array($draft->STATUS, [GuestDeclarationDraftStatus::DRAFT, GuestDeclarationDraftStatus::PAYMENT_FAILED, GuestDeclarationDraftStatus::PENDING_PAYMENT], true)) {
            throw new BadRequestHttpException('Guest order draft cannot be submitted in its current state.');
        }

        foreach (['amount', 'payAmount', 'currency', 'pv', 'exchangeRate', 'goodsTitle', 'price', 'realPrice'] as $untrustedField) {
            if (array_key_exists($untrustedField, $input)) {
                throw new BadRequestHttpException('Price and product fields are calculated by the server.');
            }
        }

        $payload = $draft->getPayload();
        $countryId = (string) ($payload['countryId'] ?? '');
        unset($input['draftId'], $input['accessToken'], $input['allData'], $input['isGuestDeclaration'], $input['guestOrderSn'], $input['_insertUserId']);
        $input['insertUserName'] = $payload['insertUserName'] ?? '';
        $input['countryId'] = $countryId;
        $input['goodsId'] = $input['goodsId'] ?? [];
        $input['goodsNum'] = $input['goodsNum'] ?? [];
        $input['type'] = ApproachDeclarationForm::TYPE_ZC;
        $input['payType'] = 'pay_stack';
        $input['province'] = !empty($input['province']) ? $input['province'] : 1;
        $input['city'] = !empty($input['city']) ? $input['city'] : 1;
        $input['county'] = !empty($input['county']) ? $input['county'] : 1;
        $referrerName = trim((string) ($input['conUserName'] ?? ''));
        $sponsorName = trim((string) ($input['recUserName'] ?? ''));
        $referrerId = Info::getUserIdByUserName($referrerName);
        $sponsorId = Info::getUserIdByUserName($sponsorName);
        $relation = $referrerId ? UserRelation::findOneAsArray('USER_ID=:USER_ID', [':USER_ID' => $referrerId]) : null;
        $parentIds = $relation ? array_map('strval', explode(',', (string) $relation['PARENT_UIDS'])) : [];
        if (!$referrerId || !$sponsorId || ((string) $sponsorId !== (string) $referrerId && !in_array((string) $sponsorId, $parentIds, true))) {
            throw new BadRequestHttpException(Yii::t('app', 'fillSponsorUpline'));
        }
        $stockistName = trim((string) ($input['decUserName'] ?? ''));
        if ($stockistName === '' || !User::find()->where(['USER_NAME' => $stockistName, 'IS_DEC' => 1])->exists()) {
            throw new BadRequestHttpException(Yii::t('app', 'stockistDoesNotExist'));
        }
        if ((string) $input['province'] !== '1' && !Region::getWarehouseByCode($input['province'])) {
            throw new BadRequestHttpException(Yii::t('app', 'deliveryTemporarilyNotSupported'));
        }
        $bottomPlace = UserNetwork::getBottomPlace($referrerId, '', 'left');
        $bottom = UserNetwork::find()->select('USER_ID')->where(['LOCATION_TAG' => $bottomPlace])->asArray()->one();
        $bottomUser = $bottom ? User::findOneAsArray(['ID' => $bottom['USER_ID']], [], 'USER_NAME') : null;
        if (!$bottomUser) {
            throw new BadRequestHttpException(Yii::t('app', 'stockistDoesNotExist'));
        }
        $input['conUserName'] = $bottomUser['USER_NAME'];
        $input['recUserName'] = $referrerName;
        $input['bottomUserName'] = $sponsorName;
        $input['location'] = 1;

        $form = new ApproachDeclarationForm();
        $form->scenario = 'userDec';
        $explicitlyAllowedAttributes = [
            'bottomUserName', 'payType', 'countryId', 'packageId', 'goodsId', 'goodsNum',
            'email', 'languageId',
        ];
        $allowedNames = array_unique(array_merge($form->safeAttributes(), $explicitlyAllowedAttributes));
        $allowedInput = array_flip($allowedNames);
        unset($allowedInput['allData']);
        $input = array_intersect_key($input, $allowedInput);
        foreach ($input as $name => $value) {
            if (in_array($name, $allowedNames, true)) {
                $form->$name = $value;
            }
        }
        $form->bottomUserName = $sponsorName;
        $form->allData = [$input];
        if (!$form->validate()) {
            throw new BadRequestHttpException(Form::formatErrorsForApi($form->getErrors()));
        }
        if (User::find()->where(['USER_NAME' => $input['insertUserName']])->exists()
            || Yii::$app->redis->get('key_' . $input['insertUserName']) !== $input['insertUserName']
        ) {
            throw new BadRequestHttpException(Yii::t('app', 'memberNumberExpired'));
        }

        [$amount, $pv, $goods] = $this->quote($input);
        $levels = Cache::getDecLevelConfig();
        $minimumPv = $levels ? min(array_map(static function ($level) { return (float) $level['PERF']; }, $levels)) : 0;
        if ($pv < $minimumPv) {
            throw new BadRequestHttpException(Yii::t('app', 'totalBVCanNotLessThanSelectedBV').'1');
        }
        if ((string) ($input['decWay'] ?? '') !== '1') {
            $selectedLevel = $levels[$input['decLv'] ?? ''] ?? null;
            if (!$selectedLevel) {
                throw new BadRequestHttpException(Yii::t('app', 'pleaseSelectTheEntryLevel'));
            }
            if ($pv < (float) $selectedLevel['PERF']) {
                throw new BadRequestHttpException(Yii::t('app', 'totalBVCanNotLessThanSelectedBV').'2');
            }
            $actualLevel = null;
            foreach ($levels as $levelId => $level) {
                if ($pv >= (float) $level['PERF']) {
                    $actualLevel = $levelId;
                }
            }
            if ($actualLevel !== null && (string) $input['decLv'] !== (string) $actualLevel) {
                throw new BadRequestHttpException(Yii::t('app', 'totalBVCanNotLessThanNextSelectedLevelBV').'3');
            }
        }
        if ($amount <= 0 || empty($input['email']) || !filter_var($input['email'], FILTER_VALIDATE_EMAIL)) {
            throw new BadRequestHttpException('A valid payment email and positive order amount are required.');
        }
        $country = Countries::getById($countryId);
        $currency = Currency::getById((string) $country['LOCAL_CURRENCY_ID']);
        $orderSn = $draft->ORDER_SN;
        $input['password'] = Yii::$app->security->generatePasswordHash((string) $input['password']);
        $input['payPassword'] = Yii::$app->security->generatePasswordHash((string) $input['payPassword']);
        $storedPayload = json_encode($input, JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
        $previousStatus = $draft->STATUS;
        $reserved = GuestDeclarationDraft::updateAll(
            ['STATUS' => GuestDeclarationDraftStatus::PAYMENT_INITIALIZING, 'UPDATED_AT' => time()],
            ['AND', ['ID' => $draft->ID], ['STATUS' => $previousStatus], ['>' , 'EXPIRES_AT', time()]]
        );
        if ($reserved !== 1) {
            $draft->refresh();
            if ($draft->STATUS === GuestDeclarationDraftStatus::PENDING_PAYMENT) {
                return $this->paymentResponse($draft);
            }
            throw new BadRequestHttpException('Guest order draft is already being submitted.');
        }
        $draft->refresh();
        $paymentReference = 'GD' . strtoupper(bin2hex(random_bytes(12)));
        $init = \common\helpers\PayStack::transactionInit(
            strtoupper($currency['CODE']),
            $amount,
            $input['email'],
            ['custom_fields' => [
                ['display_name' => 'Order SN', 'variable_name' => 'orderSn', 'value' => $orderSn],
                ['display_name' => 'Order Type', 'variable_name' => 'orderType', 'value' => 'guestUserDec'],
            ]],
            $paymentReference
        );
        if (empty($init['status']) || empty($init['data']['reference']) || empty($init['data']['authorization_url'])) {
            GuestDeclarationDraft::updateAll(
                ['STATUS' => $previousStatus, 'UPDATED_AT' => time()],
                ['AND', ['ID' => $draft->ID], ['STATUS' => GuestDeclarationDraftStatus::PAYMENT_INITIALIZING]]
            );
            throw new \RuntimeException('Unable to initialize payment. Please retry.');
        }

        $draft->PAYLOAD = $storedPayload;
        $draft->ORDER_SNAPSHOT = json_encode(['amount' => $amount, 'pv' => $pv, 'goods' => $goods], JSON_UNESCAPED_UNICODE | JSON_UNESCAPED_SLASHES);
        $draft->PAY_AMOUNT = $amount;
        $draft->CURRENCY = strtoupper($currency['CODE']);
        $draft->PAYMENT_REFERENCE = $init['data']['reference'];
        $draft->PAYMENT_NOTE = json_encode([
            'authorization_url' => $init['data']['authorization_url'],
            'access_code' => $init['data']['access_code'] ?? null,
        ]);
        $draft->STATUS = GuestDeclarationDraftStatus::PENDING_PAYMENT;
        $draft->UPDATED_AT = time();
        if (!$draft->save(false)) {
            GuestDeclarationDraft::updateAll([
                'STATUS' => GuestDeclarationDraftStatus::MANUAL_REVIEW,
                'PAYLOAD' => $draft->PAYLOAD,
                'ORDER_SNAPSHOT' => $draft->ORDER_SNAPSHOT,
                'PAY_AMOUNT' => $draft->PAY_AMOUNT,
                'CURRENCY' => $draft->CURRENCY,
                'PAYMENT_REFERENCE' => $draft->PAYMENT_REFERENCE,
                'PAYMENT_NOTE' => $draft->PAYMENT_NOTE,
                'UPDATED_AT' => time(),
            ], ['ID' => $draft->ID]);
            throw new \RuntimeException('Payment started but its draft could not be saved; manual review is required.');
        }
        return $this->paymentResponse($draft);
    }

    private function paymentResponse(GuestDeclarationDraft $draft): array
    {
        $payment = json_decode((string) $draft->PAYMENT_NOTE, true) ?: [];
        return [
            'orderSn' => $draft->ORDER_SN,
            'amount' => (float) $draft->PAY_AMOUNT,
            'currency' => $draft->CURRENCY,
            'reference' => $draft->PAYMENT_REFERENCE,
            'authorizationUrl' => $payment['authorization_url'] ?? null,
            'accessCode' => $payment['access_code'] ?? null,
        ];
    }

    private function quote(array $input): array
    {
        $goods = [];
        $amount = 0.0;
        $pv = 0.0;
        if (!empty($input['decWay']) && (string) $input['decWay'] === '1') {
            $package = DeclarationPackage::findOneAsArray('ID=:ID AND STATUS=1', [':ID' => $input['packageId'] ?? null]);
            if (!$package || (int) $package['STORE_NUMS'] <= 0) {
                throw new BadRequestHttpException(Yii::t('app', 'productsDoesSoldOut'));
            }
            if ((string) ($input['decLv'] ?? '') !== (string) $package['LEVEL_ID']) {
                throw new BadRequestHttpException(Yii::t('app', 'pleaseSelectTheEntryLevel'));
            }
            $amount = (float) $package['AMOUNT'];
            $pv = (float) $package['PV'];
            $goods[] = ['GOODS_ID' => $package['ID'], 'PRICE' => $amount, 'PV' => $pv, 'BUY_NUMS' => 1, 'SKU_CODE' => $package['PACKAGE_NO'], 'GOODS_TITLE' => $package['PACKAGE_NAME']];
        } else {
            $ids = $input['goodsId'] ?? [];
            $quantities = $input['goodsNum'] ?? [];
            if (!is_array($ids) || !is_array($quantities) || count($ids) !== count($quantities) || !$ids) {
                throw new BadRequestHttpException('Select at least one valid product.');
            }
            foreach ($ids as $index => $id) {
                $quantity = filter_var($quantities[$index], FILTER_VALIDATE_INT, ['options' => ['min_range' => 0, 'max_range' => 99]]);
                if ($quantity === false) {
                    throw new BadRequestHttpException('Product quantity is invalid.');
                }
                if ($quantity === 0) {
                    continue;
                }
                $product = ShopGoods::findOneAsArray('ID=:ID AND STATUS=1', [':ID' => $id]);
                $nature = ShopGoodsNature::findOneAsArray('GOODS_ID=:GOODS_ID AND COUNTRY_ID=:COUNTRY_ID', [':GOODS_ID' => $id, ':COUNTRY_ID' => $input['countryId']]);
                if (!$product || !$nature || (int) $product['STORE_NUMS'] < $quantity || !empty($product['INSTALMENT'])) {
                    throw new BadRequestHttpException(Yii::t('app', 'productsDoesSoldOut'));
                }
                $unitPrice = (float) $nature['MARKET_PRICE'];
                $unitPv = (float) $product['PRICE_PV'];
                $amount += $unitPrice * $quantity;
                $pv += $unitPv * $quantity;
                $goods[] = ['GOODS_ID' => $product['ID'], 'PRICE' => $unitPrice, 'PV' => $unitPv, 'BUY_NUMS' => $quantity, 'SKU_CODE' => $product['GOODS_NO'], 'GOODS_TITLE' => $product['GOODS_NAME']];
            }
            if (!$goods) {
                throw new BadRequestHttpException('Select at least one valid product.2');
            }
        }
        return [$amount, $pv, $goods];
    }

    public function completePaidDraft(string $orderSn, array $verifiedTransaction): array
    {
        $draft = GuestDeclarationDraft::findOne(['ORDER_SN' => $orderSn]);
        if (!$draft) {
            throw new NotFoundHttpException('Guest order draft was not found.');
        }
        if ($draft->STATUS === GuestDeclarationDraftStatus::COMPLETED) {
            return ['status' => GuestDeclarationDraftStatus::COMPLETED, 'userId' => $draft->USER_ID];
        }
        if ($draft->STATUS === GuestDeclarationDraftStatus::MANUAL_REVIEW) {
            return ['status' => GuestDeclarationDraftStatus::MANUAL_REVIEW];
        }
        $fields = $verifiedTransaction['metadata']['custom_fields'] ?? [];
        $metadataMatches = ($fields[0]['value'] ?? null) === $draft->ORDER_SN
            && ($fields[1]['value'] ?? null) === 'guestUserDec';
        if ($draft->STATUS !== GuestDeclarationDraftStatus::PENDING_PAYMENT
            && ($verifiedTransaction['status'] ?? null) === 'success'
            && $metadataMatches
        ) {
            GuestDeclarationDraft::updateAll(
                ['STATUS' => GuestDeclarationDraftStatus::MANUAL_REVIEW, 'UPDATED_AT' => time()],
                ['ID' => $draft->ID]
            );
            return ['status' => GuestDeclarationDraftStatus::MANUAL_REVIEW];
        }
        $expectedAmount = (int) round(((float) $draft->PAY_AMOUNT) * 100);
        if ($draft->STATUS !== GuestDeclarationDraftStatus::PENDING_PAYMENT
            || ($verifiedTransaction['status'] ?? null) !== 'success'
            || (string) ($verifiedTransaction['reference'] ?? '') !== (string) $draft->PAYMENT_REFERENCE
            || (int) ($verifiedTransaction['amount'] ?? -1) !== $expectedAmount
            || strtoupper((string) ($verifiedTransaction['currency'] ?? '')) !== strtoupper((string) $draft->CURRENCY)
        ) {
            if (($verifiedTransaction['reference'] ?? null) === $draft->PAYMENT_REFERENCE || $metadataMatches) {
                GuestDeclarationDraft::updateAll(
                    ['STATUS' => GuestDeclarationDraftStatus::MANUAL_REVIEW, 'UPDATED_AT' => time()],
                    ['AND', ['ID' => $draft->ID], ['STATUS' => GuestDeclarationDraftStatus::PENDING_PAYMENT]]
                );
                return ['status' => GuestDeclarationDraftStatus::MANUAL_REVIEW];
            }
            throw new BadRequestHttpException('Verified payment does not match this guest order.');
        }
        if (!$metadataMatches) {
            GuestDeclarationDraft::updateAll(
                ['STATUS' => GuestDeclarationDraftStatus::MANUAL_REVIEW, 'UPDATED_AT' => time()],
                ['AND', ['ID' => $draft->ID], ['STATUS' => GuestDeclarationDraftStatus::PENDING_PAYMENT]]
            );
            return ['status' => GuestDeclarationDraftStatus::MANUAL_REVIEW];
        }
        if ($draft->isExpired()) {
            GuestDeclarationDraft::updateAll(
                ['STATUS' => GuestDeclarationDraftStatus::MANUAL_REVIEW, 'UPDATED_AT' => time()],
                ['AND', ['ID' => $draft->ID], ['STATUS' => GuestDeclarationDraftStatus::PENDING_PAYMENT]]
            );
            return ['status' => GuestDeclarationDraftStatus::MANUAL_REVIEW];
        }

        $transaction = Yii::$app->db->beginTransaction();
        $claimed = false;
        try {
            if (!GuestDeclarationDraft::claimForProcessing($orderSn)) {
                $draft->refresh();
                if ($draft->STATUS === GuestDeclarationDraftStatus::COMPLETED) {
                    $transaction->commit();
                    return ['status' => GuestDeclarationDraftStatus::COMPLETED, 'userId' => $draft->USER_ID];
                }
                throw new \RuntimeException('Guest order is already being processed.');
            }
            $claimed = true;
            $draft->refresh();
            $payload = $draft->getPayload();
            $snapshot = $draft->getOrderSnapshot();
            $loop = new ApproachDeclarationLoopForm();
            $loop->scenario = 'userDec';
            $loop->isGuestDeclaration = true;
            $loop->guestOrderSn = $orderSn;
            $loop->data = [$payload];
            $approachOrder = $loop->add();
            var_dump($approachOrder);
            die();
            if (!$approachOrder instanceof ApproachOrder) {
                throw new \RuntimeException('Unable to create the paid registration order.');
            }
            if (abs((float) $approachOrder->ORDER_AMOUNT - (float) $snapshot['amount']) > 0.000001
                || abs((float) $approachOrder->PV - (float) $snapshot['pv']) > 0.000001
            ) {
                throw new \RuntimeException('Order price changed after payment; manual review is required.');
            }
            if (isset($approachOrder->USER_NAME) && $approachOrder->USER_NAME !== $payload['insertUserName']) {
                throw new \RuntimeException('Created member does not match the guest order.');
            }

            $verify = new ApproachOrderForm();
            $verify->scenario = 'verifyPayStack';
            $verify->sn = $orderSn;
            $verify->status = Yii::$app->params['orderStatus']['paid']['value'];
            $verify->note = [
                'id' => $verifiedTransaction['id'] ?? null,
                'domain' => $verifiedTransaction['domain'] ?? null,
                'status' => $verifiedTransaction['status'],
                'reference' => $verifiedTransaction['reference'],
                'amount' => $verifiedTransaction['amount'],
                'created_at' => $verifiedTransaction['created_at'] ?? null,
                'paid_at' => $verifiedTransaction['paid_at'] ?? null,
                'channel' => $verifiedTransaction['channel'] ?? null,
                'currency' => $verifiedTransaction['currency'],
                'metadata' => $verifiedTransaction['metadata'],
                'email' => $verifiedTransaction['customer']['email'] ?? $verifiedTransaction['email'] ?? '',
            ];
            $verifiedOrder = $verify->verifyPayStack();
            if (!$verifiedOrder) {
                throw new \RuntimeException('Unable to finalize the paid registration order.');
            }

            $draft->USER_ID = $approachOrder->USER_ID;
            $draft->PAYLOAD = json_encode(['insertUserName' => $payload['insertUserName']], JSON_UNESCAPED_UNICODE);
        $draft->STATUS = GuestDeclarationDraftStatus::COMPLETED;
            $draft->PAID_AT = time();
            $draft->COMPLETED_AT = time();
            $draft->UPDATED_AT = time();
            if (!$draft->save(false)) {
                throw new \RuntimeException('Unable to complete guest order draft.');
            }
            $transaction->commit();
            return ['status' => GuestDeclarationDraftStatus::COMPLETED, 'userId' => $draft->USER_ID];
        } catch (\Throwable $e) {
            if ($transaction->isActive) {
                $transaction->rollBack();
            }
            if ($claimed) {
                GuestDeclarationDraft::updateAll(
                    ['STATUS' => GuestDeclarationDraftStatus::MANUAL_REVIEW, 'UPDATED_AT' => time()],
                    ['AND', ['ORDER_SN' => $orderSn], ['STATUS' => GuestDeclarationDraftStatus::PENDING_PAYMENT]]
                );
            }
            throw $e;
        }
    }

    public function markPaymentFailed(string $reference, array $verifiedTransaction): void
    {
        $draft = GuestDeclarationDraft::findOne(['PAYMENT_REFERENCE' => $reference]);
        if (!$draft || $draft->STATUS !== GuestDeclarationDraftStatus::PENDING_PAYMENT
            || ($verifiedTransaction['status'] ?? null) === 'success'
            || (string) ($verifiedTransaction['reference'] ?? '') !== $reference
        ) {
            return;
        }
        GuestDeclarationDraft::updateAll(
            ['STATUS' => GuestDeclarationDraftStatus::PAYMENT_FAILED, 'PAYMENT_REFERENCE' => null, 'PAYMENT_NOTE' => null, 'UPDATED_AT' => time()],
            ['AND', ['ID' => $draft->ID], ['STATUS' => GuestDeclarationDraftStatus::PENDING_PAYMENT], ['PAYMENT_REFERENCE' => $reference]]
        );
    }

    /**
     * Require both unguessable draft id and its one-time bearer token.
     */
    private function loadAuthorizedDraft(string $draftId, string $accessToken): GuestDeclarationDraft
    {
        $draft = GuestDeclarationDraft::findOne(['ID' => $draftId]);
        if (!$draft || !$draft->accessTokenMatches($accessToken)) {
            throw new NotFoundHttpException('Guest order draft was not found.');
        }
        return $draft;
    }
}