<?php

declare(strict_types=1);

namespace App\Amqp\Consumer;

use App\Constants\Common\OrderCode;
use App\Lib\Log;
use App\Model\Order;
use App\Model\OrderGood;
use App\Model\Sku;
use App\Service\ServiceTrait\Api\OrderTrait;
use App\Service\ServiceTrait\Common\StockTrait;
use Exception;
use Hyperf\Amqp\Message\Type;
use Hyperf\Amqp\Result;
use Hyperf\Amqp\Annotation\Consumer;
use Hyperf\Amqp\Message\ConsumerMessage;
use Hyperf\Di\Annotation\Inject;
use PhpAmqpLib\Message\AMQPMessage;
use Psr\Container\ContainerExceptionInterface;
use Psr\Container\NotFoundExceptionInterface;

#[Consumer(exchange: 'OrderGoodStock', routingKey: 'OrderGoodStock', queue: 'OrderGoodStock.change', name: "OrderGoodStockConsumer", nums: 1)]
class OrderGoodStockConsumer extends ConsumerMessage
{
    use StockTrait;

    /**
     * @var Type|string 消息类型
     */
    protected Type|string $type = Type::DIRECT;

    /**
     * @var Log $log
     */
    #[Inject]
    protected Log $log;

    /**
     * @var OrderGood
     */
    #[Inject]
    protected OrderGood $orderGoodModel;

    /**
     * @var Sku
     */
    #[Inject]
    protected Sku $skuModel;

    /**
     * @var array
     */
    private array $orderGoodArr;

    /**
     * @var array
     */
    private array $skuArr;

    /**
     * @var array
     */
    private array $updateArr;

    /**
     * @param $data
     * @param AMQPMessage $message
     * @return Result
     * @throws ContainerExceptionInterface
     * @throws NotFoundExceptionInterface
     */
    public function consumeMessage($data, AMQPMessage $message): Result
    {
        if (!$data['order_id'] || !$data['type']) {
            $this->log->error('OrderGoodStockConsumer:error:NoData:'.json_encode($data));
            return Result::ACK;
        }

        $orderId = (int)$data['order_id'];
        $this->orderGoodArr = [];
        $this->skuArr = [];

        $this->orderGoodArr = $this->orderGoodModel->getGoodIdsByOrderId($orderId);
        if (empty($this->orderGoodArr)) {
            $this->log->debug('OrderGoodStockConsumer:error:NoOrderGoodData:'.json_encode($orderId));
            return Result::ACK;
        }

        $this->skuArr = $this->skuModel->getDataArrByIds(array_column($this->orderGoodArr, 'sku_id'));
        if (empty($this->skuArr)) {
            $this->log->debug('OrderGoodStockConsumer:error:NoSkuData:'.json_encode(array_column($this->orderGoodArr, 'sku_id')));
            return Result::ACK;
        }
        $this->skuArr = array_column($this->skuArr, null,'id');

        $this->updateArr = [];

        try {
            //todo 是否做个优化  截单后 不再增加库存
            match ($data['type']) {
                OrderCode::WAIT_PAY => $this->waitPaySubStock(),
                OrderCode::CANCEL => $this->cancelAddStock(),
                OrderCode::FINISH_REFUND,OrderCode::UNCOMPLETED_REFUND => $this->RefundUpdateData($data),
                default => throw new Exception('OrderGoodStockConsumer:error:无效的订单类型')
            };

            if (empty($this->updateArr)) {
                $this->log->debug('OrderGoodStockConsumer:error:NoUpdateData:skuInfo:'.json_encode($this->skuArr).':orderGoodArr:'.json_encode($this->orderGoodArr));
                return Result::ACK;
            }

            if (!(new Sku)->update($this->updateArr)) {
                $this->log->debug('OrderGoodStockConsumer:error:UpdateSkuDataFail:'.json_encode($this->updateArr));
                return Result::ACK;
            }

            return Result::ACK;
        } catch (Exception $e) {
            $this->log->error($e->getMessage());
            return Result::ACK;
        }
    }

    /**
     * @return void
     */
    private function waitPaySubStock(): void
    {
        foreach ($this->orderGoodArr as $orderGood) {
            $this->updateArr[] = [
                'id' => $orderGood['sku_id'],
                'sales_num' => ($this->skuArr[$orderGood['sku_id']]['sales_num'] ?? 0) + $orderGood['quantity'],
                'order_num' => ($this->skuArr[$orderGood['sku_id']]['order_num'] ?? 0) + 1,
                'surplus_stock' => ($this->skuArr[$orderGood['sku_id']]['surplus_stock'] ?? 0) - $orderGood['quantity'],
            ];
        }
    }

    /**
     * @param $data
     * @return void
     * @throws Exception
     */
    private function RefundUpdateData($data): void
    {
        if (empty($data['refund_goods'])) throw new Exception('OrderGoodStockConsumer:error:UpdateSkuDataFail:'.json_encode($data));

        foreach ($data['refund_goods'] as $orderGood) {
            $this->updateArr[] = [
                'id' => $orderGood['sku_id'],
                'refund_num' => ($this->skuArr[$orderGood['sku_id']]['refund_num'] ?? 0) + $orderGood['quantity'],
                'order_num' => ($this->skuArr[$orderGood['sku_id']]['order_num'] ?? 0) - 1,
                'surplus_stock' => ($this->skuArr[$orderGood['sku_id']]['surplus_stock'] ?? 0) + $orderGood['quantity'],
            ];
        }
    }

    /**
     * @return void
     */
    private function cancelAddStock(): void
    {
        foreach ($this->orderGoodArr as $orderGood) {
            $this->updateArr[] = [
                'id' => $orderGood['sku_id'],
                'cancel_num' => ($this->skuArr[$orderGood['sku_id']]['cancel_num'] ?? 0) + $orderGood['quantity'],
                'order_num' => ($this->skuArr[$orderGood['sku_id']]['order_num'] ?? 0) - 1,
                'surplus_stock' => ($this->skuArr[$orderGood['sku_id']]['surplus_stock'] ?? 0) + $orderGood['quantity'],
            ];
        }
    }
}