<?php
namespace common\components\delivery\platform\huolala;

use biz\common\classes\GhsNotifyClass;
use biz\common\classes\HdNotifyClass;
use bizGhs\express\classes\GhsDeliveryOrderClass;
use bizGhs\order\classes\OrderClass;
use bizHd\express\classes\HdDeliveryOrderClass;
use bizHd\order\classes\OrderClass as HdOrderClass;
use bizHd\purchase\classes\PurchaseClass;
use common\components\noticeUtil;
use common\components\util;
use Yii;

class CallBackHandler
{
    /**
     * 货拉拉状态回调入口
     *
     * @param array $data
     * @return bool
     */
    public function handler($data)
    {
        try {
            //Yii::info('货拉拉回调 - 原始数据: ' . json_encode($data, JSON_UNESCAPED_UNICODE), 'huolala-callback');

            if (empty($data) || empty($data['data']) || !is_array($data['data'])) {
                Yii::error('货拉拉回调参数异常: ' . json_encode($data, JSON_UNESCAPED_UNICODE), 'huolala-callback');
                return false;
            }

            $bizData = $data['data'];
            $eventType = $bizData['event_type'] ?? '';
            $orderDisplayId = $bizData['order_display_id'] ?? '';

            if ($eventType === '' || $orderDisplayId === '') {
                Yii::error('货拉拉回调缺少必要字段: ' . json_encode($bizData, JSON_UNESCAPED_UNICODE), 'huolala-callback');
                return false;
            }

            $sendStatus = $this->mapEventTypeToOrderSendStatus($eventType);
            if ($sendStatus === null) {
                Yii::warning(sprintf('货拉拉事件未配置状态映射: event_type=%s, order_display_id=%s', $eventType, $orderDisplayId), 'huolala-callback');
                return true;
            }
            $orderStatus = $this->mapEventTypeToOrderStatus($eventType);
            if ($orderStatus === null) {
                Yii::warning(sprintf('货拉拉事件未配置状态映射: event_type=%s, order_display_id=%s', $eventType, $orderDisplayId), 'huolala-callback');
                return true;
            }

            $deliveryOrder = $this->getDeliveryOrder($orderDisplayId);
            if (!$deliveryOrder) {
                Yii::error('货拉拉配送订单不存在: order_display_id=' . $orderDisplayId, 'huolala-callback');
                return false;
            }

            $deliveryOrder->orderStatus = $sendStatus;
            if (!$deliveryOrder->save()) {
                Yii::error('更新配送订单状态失败: ' . json_encode($deliveryOrder->getErrors(), JSON_UNESCAPED_UNICODE), 'huolala-callback');
                return false;
            }


            if(isset($deliveryOrder->ghsOrderId)){ // 批发
                util::checkRepeatCommit('ghs_pt_'.$deliveryOrder->ghsOrderId.'_'.$eventType, 2); // 防止重复回调

                $order = OrderClass::getById($deliveryOrder->ghsOrderId, true, 'id,sendStatus,deliveryId,purchaseId,customId,status');
                if ($order) {
                    $cg = PurchaseClass::getById($order->purchaseId, true, 'id,status,sendStatus');

                    // 确认送达或取消订单，更新主订单状态
                    if ($sendStatus == 5) { // 添加 $cg->status == 3 条件是为了避免报错，而没往下执行
                        if($cg->status == 3){
                            OrderClass::confirmReach($order, ['staffId' => 0, 'staffName' => '']);
                        }else{
                            Yii::warning('进行确认送达时，采购单状态不为3，无法进行确认送达。orderId='.$order->id);
                            noticeUtil::push('进行确认送达时，采购单状态不为3，无法进行确认送达。orderId='.$order->id.', purchaseId='.$cg->id);
                        }
                    }
                    if (!in_array($order->sendStatus, [-2, -1]) && ($sendStatus == -1 || $sendStatus == -2)) {
                        OrderClass::cancelOrderSend($order, ['staffId' => 0, 'staffName' => '']);

                        $event = $this->cancelFrom($sendStatus, $eventType);
                        GhsNotifyClass::ptErrorNotify($order->id, $event);
                    }

                    $cg->sendStatus = $sendStatus;
                    $cg->save();

                    $order->sendStatus = $sendStatus;
                    $order->status = $orderStatus;
                    if (!$order->save()) {
                        Yii::warning('更新主订单配送状态失败: ' . json_encode($order->getErrors(), JSON_UNESCAPED_UNICODE), 'huolala-callback');
                    }
                } else {
                    Yii::warning('未找到主订单: ghsOrderId=' . $deliveryOrder->ghsOrderId, 'huolala-callback');
                }
            }elseif(isset($deliveryOrder->hdOrderId)){ // 零售
                util::checkRepeatCommit('hd_pt_'.$deliveryOrder->hdOrderId.'_'.$eventType, 2); // 防止重复回调

                $order = HdOrderClass::getById($deliveryOrder->hdOrderId, true, 'id,sendType,sendStatus,deliveryId,customId,status');
                if ($order) {
                    if (!in_array($order->sendStatus, [-1, -2]) && ($sendStatus == -1 || $sendStatus == -2)) {
                        $event = $this->cancelFrom($sendStatus, $eventType);
                        HdNotifyClass::ptErrorNotify($order->id, $event);
                    }

                    $order->sendStatus = $sendStatus;
                    $order->status = $orderStatus;
                    if (!$order->save()) {
                        Yii::warning('更新主订单配送状态失败: ' . json_encode($order->getErrors(), JSON_UNESCAPED_UNICODE), 'huolala-callback');
                    }
                } else {
                    Yii::warning('未找到主订单: hdOrderId=' . $deliveryOrder->hdOrderId, 'huolala-callback');
                }
            }

            Yii::info(sprintf('货拉拉配送状态更新成功: order_display_id=%s, event_type=%s, orderStatus=%s', $orderDisplayId, $eventType, $sendStatus), 'huolala-callback');
            return true;
        } catch (\Throwable $e) {
            Yii::error('货拉拉回调处理异常: ' . $e->getMessage() . ' | Trace: ' . $e->getTraceAsString(), 'huolala-callback');
            return false;
        }
    }

    /**
     * 事件到系统配送状态的映射
     *
     * @param string $eventType
     * @return int|null
     */
    protected function mapEventTypeToOrderSendStatus($eventType)
    {
        $eventType = strtolower($eventType);
        $map = [
            //'order_cancelled' => -1, // 官方接口文档未更新，做下返回数据兼容
            'order_cancel' => -1,
            'pickup' => 20,
            'driver_reject' => 2,
            'order_complete' => 4, //司机完成卸货，订单运送完成
            'set_order_abnormal' => -2, //异常完成（1、客服点击虚报订单，状态为11；2、用户或者司机申诉账单，客服修改账单为0，状态为2）
            'loaded' => 4,
            'auto_confirm_bill_pay' => 5, //系统自动确认账单支付，订单结束
            'no_load_cancel' => -1,
            'no_complete_cancel' => -1,
            'loading' => 3,
            'unloading' => 4,
            'unload_finish' => 4,
            'order_auto_complete' => 5, //司机运送完成后，48小时无操作订单自动完成
            'order_timeout' => -1,
            'prepay_ok' => 2,
            'rear_pay_ok' => 5, //已支付司机账单，订单最终完成
            'cash_received' => 5, //费用已结清，订单完成
            'send_bill' => 4, //发送账单
        ];

        return $map[$eventType] ?? null;
    }

    /**
     * 事件到系统订单状态的映射
     *
     * @param string $eventType
     * @return int|null
     */
    protected function mapEventTypeToOrderStatus($eventType)
    {
        // 系统订单状态: 1待付款 2待配送 3配送中 4已完成 5已取消
        $map = [
            // 取消状态 (订单终态)
            'order_cancel' => 2,        // 订单取消 -> 已取消 改为 待配送（配送的取消不等于订单的取消，由于 status 带有配送状态，所以改为：待配送）
            //'order_cancelled' => 2,     // 官方接口文档未更新，做下返回数据兼容

            // 回到待配送状态 (可重新派单)
            'no_load_cancel' => 2,      // 未装货取消 -> 待配送
            'no_complete_cancel' => 2,  // 未完成取消 -> 待配送
            'order_timeout' => 2,       // 订单超时 -> 待配送
            'driver_reject' => 2,       // 司机拒单 -> 待配送
            'set_order_abnormal' => 2,  // 订单异常 -> 待配送

            // 配送中状态
            'prepay_ok' => 3,           // 预付成功 -> 配送中
            'pickup' => 3,              // 已取货 -> 配送中
            'loading' => 3,             // 装货中 -> 配送中
            'loaded' => 3,              // 已装货 -> 配送中
            'unloading' => 3,           // 卸货中 -> 配送中
            'unload_finish' => 3,       // 卸货完成 -> 配送中
            'order_complete' => 3,      // 司机完成卸货，订单运送完成 -> 配送中
            'send_bill' => 3,           // 发送账单 -> 配送中

            // 完成状态
            'order_auto_complete' => 4,     // 司机运送完成后，48小时无操作订单自动完成 -> 已完成
            'auto_confirm_bill_pay' => 4,   // 系统自动确认账单支付，订单结束 -> 已完成
            'rear_pay_ok' => 4,             // 已支付司机账单，订单最终完成 -> 已完成
            'cash_received' => 4,           // 费用已结清，订单完成（收到现金） -> 已完成
        ];
        return $map[$eventType] ?? null;
    }

     /**
     * 根据订单号查找配送订单
     *
     * @param string $orderId
     * @return object|null
     */
    private function getDeliveryOrder($orderId)
    {
        // 查找批发配送订单
        $deliveryOrder = GhsDeliveryOrderClass::getByCondition([
            'deliveryId' => 'huolala',
            'orderId' => $orderId
        ], true, 'id DESC');

        if ($deliveryOrder) {
            return $deliveryOrder;
        }

        // 查找零售配送订单
        return HdDeliveryOrderClass::getByCondition([
            'deliveryId' => 'huolala',
            'orderId' => $orderId
        ], true, 'id DESC');
    }

    private function cancelFrom($sendStatus, $eventType)
    {
        if($sendStatus == -1){
            $reasons = [
                'order_cancel' => '用户已取消订单',
                'driver_reject' => '司机接单后拒绝，订单自动取消',
                'no_load_cancel' => '5天内司机未操作“开始装货”，订单自动取消（测试环境40分钟）',
                'no_complete_cancel' => '10天内未操作卸货，订单自动取消',
                'order_timeout' => '订单无司机响应，已自动取消',
            ];
            return $reasons[$eventType] ?? '未知';
        }

        if($sendStatus == -2){
            $reasons = [
                'set_order_abnormal' => '异常完成（1、客服点击虚报订单，状态为11；2、用户或者司机申诉账单，客服修改账单为0，状态为2）',
            ];
            return $reasons[$eventType] ?? '未知';
        }

        return '未知';
    }
}