<?php

namespace App\Services;

use App\Constants\HttpEnumCode;
use App\Exception\BusinessException;
use App\Model\DiseaseClass;
use App\Model\DoctorInquiryConfig;
use App\Model\OrderInquiry;
use App\Model\PatientFamily;
use App\Model\Product;
use App\Model\SystemInquiryConfig;
use App\Model\UserDoctor;
use Hyperf\DbConnection\Db;
use Hyperf\Snowflake\IdGeneratorInterface;

/**
 * 问诊订单
 */
class OrderInquiryService extends BaseService
{
    /**
     * 获取医生未接诊订单数量
     * @param string $doctor_id 医生id
     * @return int
     */
    public function getDoctorNotAcceptedInquiryNum(string $doctor_id): int
    {
        $params = array();
        $params['doctor_id'] = $doctor_id;
        $params['inquiry_status'] = 3; // 待接诊
        $params['inquiry_refund_status'] = 0; // 无退款

        $order_inquiry_count = OrderInquiry::getCount($params);
        if (!empty($order_inquiry_count) || $order_inquiry_count != 0){
            $not_accepted_inquiry_num = $order_inquiry_count;
        }else{
            $not_accepted_inquiry_num = $order_inquiry_count;
        }

        return $not_accepted_inquiry_num;
    }

    /**
     * 获取医生接诊中订单数量
     * @param string $doctor_id 医生id
     * @return int
     */
    public function getDoctorAcceptingInquiryNum(string $doctor_id): int
    {
        $params = array();
        $params['doctor_id'] = $doctor_id;
        $params['inquiry_status'] = 4; // 已接诊
        $params['inquiry_refund_status'] = 0; // 无退款

        $order_inquiry_count = OrderInquiry::getCount($params);
        if (!empty($order_inquiry_count) || $order_inquiry_count != 0){
            $accepting_inquiry_num = $order_inquiry_count;
        }else{
            $accepting_inquiry_num = $order_inquiry_count;
        }

        return $accepting_inquiry_num;
    }

    // 创建问诊订单
    public function addInquiryOrder(){
        $user_info = $this->request->getAttribute("userInfo") ?? [];
        $request_params = $this->request->all();

        // 检测家庭成员是否存在
        $params = array();
        $params['family_id'] = $request_params['family_id'];
        $params['patient_id'] = $user_info['client_user_id'];
        $params['status'] = 1;
        $patient_family = PatientFamily::getOne($params);
        if (empty($patient_family)){
            return fail(HttpEnumCode::HTTP_ERROR,"患者信息错误");
        }

        // 检测当前家庭成员是否和医生有未完成订单
        $params = array();
        $params[] = ['patient_id','=',$user_info['client_user_id']];
        $params[] = ['family_id','=',$request_params['family_id']];
        $params[] = ['inquiry_mode','=',1];
        $params[] = ['inquiry_status','in',[1,2,3,4]]; // 1:待支付 2:待分配 3:待接诊 4:已接诊 5:已完成 6:已结束 7:已取消
        $params[] = ['inquiry_refund_status','=',0];
        $order_inquiry_count = OrderInquiry::getCount($params);
        if ($order_inquiry_count != 0){
            return fail(HttpEnumCode::HTTP_ERROR,"当前患者存在进行中的问诊订单");
        }

        // 问诊购药情况
        if ($request_params['inquiry_type'] == 4){
            // 问诊购药情况下是否包含用药意向
            if (!empty($request_params['product'])){
                foreach ($request_params['product'] as $item){
                    $params = array();
                    $params['product_id'] = $item['product_id'];
                    $product = Product::getWithAmountOne($params);
                    if (empty($product)){
                        return fail(HttpEnumCode::HTTP_ERROR,"意向药品错误");
                    }

                    // 检测商品库存
                    if (!empty($product['ProductPlatformAmount'])){
                        if ($item['product_num'] > $product['ProductPlatformAmount']['real_stock']){
                            // 此处是否需要特殊返回
                            return fail(HttpEnumCode::HTTP_ERROR,"意向药品库存不足");
                        }
                    }

                    // 用药意向是否和过敏史重叠
                    if (!empty($request_params['allergy_history'])){
                        $res = strpos($request_params['allergy_history'],$product['product_name']);
                        if ($res !== false){
                            return fail(HttpEnumCode::HTTP_ERROR,"过敏史中存在意向用药，请您仔细检查");
                        }
                    }
                }
            }
        }

        // 是否为孕妇
        if (!empty($request_params['is_pregnant'])){
            return fail(HttpEnumCode::HTTP_ERROR,"请您到线下问诊");
        }

        // 检测所患疾病是否正确
        $params = array();
        $params['disease_class_id'] = $request_params['disease_class_id'];
        $params['disease_class_status'] = 1;
        $disease_class = DiseaseClass::getOne($params);
        if (empty($disease_class)){
            return fail(HttpEnumCode::HTTP_ERROR,"疾病信息填写错误");
        }

        // 获取当前问诊医生信息
        // 专家问诊-公益问诊
        if ($request_params['inquiry_type'] == 3 || $request_params['inquiry_type'] == 1){
            if (empty($request_params['doctor_id'])){
                return fail(HttpEnumCode::HTTP_ERROR,"未选择医生");
            }

            $params = array();
            $params['doctor_id'] = $request_params['doctor_id'];
            $doctor = UserDoctor::getOne($params);
            if (empty($doctor)){
                return fail(HttpEnumCode::HTTP_ERROR,"未知医生");
            }

            if ($doctor['idcard_status'] != 1){
                return fail(HttpEnumCode::HTTP_ERROR,"当前医生无法接诊，请重新选择");
            }

            if ($doctor['iden_auth_status'] != 1){
                return fail(HttpEnumCode::HTTP_ERROR,"当前医生无法接诊，请重新选择");
            }
        }

        // 获取问诊价格
        $inquiry_price = $this->getDoctorInquiryPrice($request_params['inquiry_type'],$request_params['inquiry_mode'],$request_params['doctor_id'] ?? "");

        // 获取可用优惠卷
        $CouponService = new CouponService();
        $user_coupon = $CouponService->getUserUsableCoupon($user_info['user_id'],$request_params['inquiry_type'],1);

        Db::beginTransaction();

        $generator = $this->container->get(IdGeneratorInterface::class);

        try {
            // 生成问诊订单
            $data = array();
            $data['user_id'] = $user_info['user_id'];
            $data['patient_id'] = $user_info['client_user_id'];
            $data['doctor_id'] = $request_params['doctor_id'] ?? "";
            $data['family_id'] = $request_params['family_id'];
            $data['inquiry_type'] = $request_params['inquiry_type'];
            $data['inquiry_mode'] = $request_params['inquiry_mode'];
            $data['inquiry_status'] = 1;// 1:待支付
            $data['inquiry_no'] = $generator->generate();// 订单编号
            $data['amount_total'] = $inquiry_price ?? 0;// 订单金额
            $data['patient_name'] = $patient_family['card_name'];// 患者姓名-就诊人
            $data['patient_name_mask'] = $patient_family['card_name_mask'];// 患者姓名-就诊人(掩码)
            $data['patient_sex'] = $patient_family['sex'];// 患者性别-就诊人（0:未知 1:男 2:女）
            $data['patient_age'] = $patient_family['age'];// 患者年龄-就诊人
            $order_inquiry = OrderInquiry::addUserDoctor($data);
            if (empty($order_inquiry)){
                return fail(HttpEnumCode::SERVER_ERROR,"订单创建失败");
            }

            // 增加患者问诊病例
            $data = array();
            $data['user_id'] = $user_info['user_id'];
            $data['patient_id'] = $user_info['client_user_id'];
            $data['order_inquiry_id'] = $order_inquiry['order_inquiry_id'];// 订单-问诊id
            $data['family_id'] = $patient_family['family_id']; // 家庭成员id
            $data['relation'] = $patient_family['relation']; // 与患者关系（1:本人 2:父母 3:爱人 4:子女 5:亲戚 6:其他 ）
            $data['name'] = $patient_family['card_name']; // 患者名称

            $data['sex'] = $patient_family['sex'] ?? 0; // 患者性别（0:未知 1:男 2:女）
            $data['age'] = $patient_family['age'] ?? null; // 患者年龄
            $data['height'] = $request_params['height'] ?: $patient_family['height'] ?: null; // 身高（cm）
            $data['weight'] = $request_params['weight'] ?: $patient_family['weight'] ?: null;; // 体重（kg）

            $data['disease_class_id'] = $disease_class['disease_class_id']; // 疾病分类id-系统
            $data['disease_class_name'] = $patient_family['card_name']; // 疾病名称-系统
            $data['diagnosis_date'] = $patient_family['card_name']; // 确诊日期
            $data['disease_desc'] = $patient_family['card_name']; // 病情描述（主诉）
            $data['diagnose_images'] = $patient_family['card_name']; // 复诊凭证(多个使用逗号分隔)
            $data['is_allergy_history'] = $patient_family['card_name']; // 是否存在过敏史（0:否 1:是）
            $data['allergy_history'] = $patient_family['card_name']; // 过敏史描述
            $data['is_family_history'] = $patient_family['card_name']; // 是否存在家族病史（0:否 1:是）
            $data['family_history'] = $patient_family['card_name']; // 家族病史描述

        } catch (\Exception $e) {
            Db::rollBack();
            return fail(HttpEnumCode::HTTP_ERROR, $e->getMessage());
        }

        // 添加患者病例
        // 添加至具体队列

    }

    /**
     * 获取问诊价格
     * @param string|int $inquiry_type 订单类型（1:专家问诊 2:快速问诊 3:公益问诊 4:问诊购药）
     * @param string|int $inquiry_mode 订单问诊方式（1:图文 2:视频 3:语音 4:电话 5:会员）
     * @param string|int $doctor_id 医生id
     * @return int
     */
    public function getDoctorInquiryPrice(string|int $inquiry_type, string|int $inquiry_mode,string|int $doctor_id): int
    {
        if (empty($doctor_id)){
            throw new BusinessException();
        }

        $params = array();
        $params['doctor_id'] = $doctor_id;
        $params['inquiry_type'] = $inquiry_type;
        $params['inquiry_mode'] = $inquiry_mode;
        $doctor_inquiry_config = DoctorInquiryConfig::getInquiryConfigOne($params);
        if (empty($doctor_inquiry_config)){
            throw new BusinessException( "当前医生未开通对应服务，请重新选择",HttpEnumCode::HTTP_ERROR);
        }

        $inquiry_price = $doctor_inquiry_config['inquiry_price'] ?: 0;

        if ($inquiry_type == 2){
            $inquiry_price = $doctor_inquiry_config['SystemInquiryConfig']['inquiry_price'];
        }

        return $inquiry_price;
    }
}