<?php
declare(strict_types = 1);

namespace App\Http\Logics\Registration;

use App\Dictionary\Order\PayType;
use App\Dictionary\Order\SourceId;
use App\Dictionary\Order\Type;
use App\Dictionary\Patient\CardType;
use App\Exceptions\GeneralException;
use App\Models\Order;
use App\Models\Patient;
use App\Services\HisHttp\Client;
use App\Utils\Traits\Logger;
use App\Utils\Traits\MiniProgramAuth;
use Illuminate\Auth\AuthenticationException;
use ReflectionException;
use Symfony\Component\HttpFoundation\Response;
use UnifyPayment\Cores\Exceptions\InvalidConfigException;
use UnifyPayment\Cores\Exceptions\RuntimeException;
use UnifyPayment\Cores\Struct\CreateOrder;
use UnifyPayment\Mock\CreateOrderHandler;
use UnifyPayment\Unify;

class RegisterLogic
{
    use Logger;
    use MiniProgramAuth;

    private Client $his_client;

    private Order $order_model;

    private Patient $patient_model;

    /**
     * RegisterLogic Construct
     * @throws AuthenticationException
     */
    public function __construct()
    {
        $this->authInitialize();
        $this->setChannel('registration');
        $this->his_client = app('HisHttpService');
        $this->order_model = new Order();
        $this->patient_model = new Patient();
    }

    /**
     * @param string $patient_id
     * @param string $date
     * @param string $dept_id
     * @param string $doctor_id
     * @param string $reg_id
     * @return array
     * @throws GeneralException
     */
    public function register(string $patient_id, string $date, string $dept_id, string $doctor_id, string $reg_id): array
    {
        // 基础信息
        $patient_info = $this->getPatientInfo($patient_id, $this->open_id);
        $schedule_info = $this->getRegisterScheduleDetails($date, $dept_id, $doctor_id, $reg_id);

        // 锁号?

        // 创建订单
        $order_type = $date === date('Y-m-d') ? Type::TODAY_REGISTRATION : Type::APPOINTMENT_REGISTRATION;
        $pay_type = PayType::WECHAT_PAY;
        $order_id = $this->order_model->getOrderId($pay_type, 'M');
        $reg_fee = (float)(string) $schedule_info['SHIFT']['FEE'];

        $order = $this->createOrder($order_id, $pay_type, $reg_fee, $order_type, $patient_info, $schedule_info);

        // 申请支付
        $pay_data = $this->applyPayment($order_type, $order_id, $reg_fee, $patient_info['PATIENTID'], $patient_info['NAME']);

        // 去除无用数据
        unset($pay_data['merchantId'], $pay_data['merchantName'], $pay_data['channelId'], $pay_data['channelName']);

        return $pay_data;
    }

    /**
     * 获取患者信息
     * @param string $patient_id
     * @param string $open_id
     * @return mixed
     * @throws GeneralException
     */
    protected function getPatientInfo(string $patient_id, string $open_id): mixed
    {
        $info = $this->patient_model->getBindPatientInfo($open_id, $patient_id);
        if (empty($info)) {
            throw new GeneralException('找不到患者信息，请重新再试！', Response::HTTP_BAD_REQUEST);
        }

        $patient_info = $this->his_client->getPatientInfo($info['patient_id'], CardType::OUTPATIENT_NO, $info['name']);
        if (!isset($patient_info['RESULTCODE']) || $patient_info['RESULTCODE'] !== '0') {
            throw new GeneralException($patient_info['ERRORMSG'] ?? '找不到患者信息，请重新再试！', Response::HTTP_SERVICE_UNAVAILABLE);
        }

        // 添加Patient 表ID
        $patient_info['id'] = $info['id'];

        $this->info('挂号患者信息', $patient_info);
        return $patient_info;
    }

    /**
     * 获取挂号信息
     * @param string $date
     * @param string $dept_id
     * @param string $doctor_id
     * @param string $reg_id
     * @return array
     * @throws GeneralException
     */
    protected function getRegisterScheduleDetails(string $date, string $dept_id, string $doctor_id, string $reg_id): array
    {
        // 获取排班医生信息
        $is_today = $dept_id === date('Y-m-d') ? '3' : '1';
        $schedule_info = $this->his_client->getDoctorLists($dept_id, $is_today, '', $date);
        if (!isset($schedule_info['RESULTCODE']) || $schedule_info['RESULTCODE'] !== '0') {
            throw new GeneralException($schedule_info['ERRORMSG'] ?? '找不到该号源，请重新再试！', Response::HTTP_SERVICE_UNAVAILABLE);
        }

        // 获取号源信息
        $schedule_info = xmlArrayToListByKey($schedule_info, 'ITEM');
        foreach ($schedule_info['ITEM'] as $v) {
            if ($v['DOCTID'] === $doctor_id) {
                $v = xmlArrayToListByKey($v, 'SHIFT');
                foreach ($v['SHIFT'] as $v2) {
                    if ($v2['REGID'] === $reg_id && $v2['FDATE'] === $date) {
                        $v['SHIFT'] = $v2;
                        $info = $v;
                    }
                }
            }
        }

        if (empty($info)) {
            throw new GeneralException('找不到该号源，请重新再试！', Response::HTTP_BAD_REQUEST);
        }

        if (!isset($info['SHIFT']['REGCOUNT']) || $info['SHIFT']['REGCOUNT'] <= 0) {
            throw new GeneralException('该号源已挂完，请重新选择号源！', Response::HTTP_BAD_REQUEST);
        }

        // 获取科室名称
        $dept_lists = $this->his_client->getDepType('', '','01', $date);
        if (!isset($schedule_info['RESULTCODE']) || $schedule_info['RESULTCODE'] !== '0') {
            throw new GeneralException($schedule_info['ERRORMSG'] ?? '找不到该号源，请重新再试！', Response::HTTP_SERVICE_UNAVAILABLE);
        }

        $dept_lists = xmlArrayToListByKey($dept_lists, 'ITEM');
        foreach ($dept_lists['ITEM'] as $v) {
            if ($v['DEPID'] === $dept_id) {
                $info['dept_id'] = $v['DEPID'];
                $info['dept_name'] = $v['DEPNAME'];
            }
        }

        $this->info('挂号排班信息', $info);
        return $info;
    }

    /**
     * 创建订单表
     * @param string $order_id
     * @param PayType $pay_type
     * @param float $reg_fee
     * @param Type $order_type
     * @param array $patient_info
     * @param array $schedule_info
     * @return mixed
     * @throws GeneralException
     */
     protected function createOrder(string $order_id, PayType $pay_type, float $reg_fee, Type $order_type, array $patient_info, array $schedule_info): mixed
     {
         // 挂号记录表
         $reg_record_data = [
             'relate_patient_id' => $patient_info['id'],
             'reg_id' => $schedule_info['SHIFT']['REGID'],
             'dept_id' => $schedule_info['dept_id'],
             'dept_name' => $schedule_info['dept_name'],
             'dept_location' => $schedule_info['DEPLOCATION'],
             'doctor_id' => $schedule_info['DOCTID'],
             'doctor_name' => $schedule_info['DOCTNAME'],
             'visit_date' => date('Y-m-d', strtotime($schedule_info['SHIFT']['FDATE'])),
             'begin_time' => $schedule_info['SHIFT']['STARTTIME'],
             'end_time' => $schedule_info['SHIFT']['ENDTIME'],
             'lock_status' => 0,
             'extra_info' => json_encode($schedule_info, JSON_UNESCAPED_UNICODE),
         ];

         $order = $this->order_model->createOrder(
             $order_id,
             $pay_type,
             $reg_fee * 100,
             0,
             $this->open_id,
             $patient_info['PATIENTID'],
             $patient_info['NAME'],
             $order_type,
             SourceId::MINI_PROGRAM,
             $reg_record_data
         );
         if (empty($order)) {
             throw new GeneralException('创建挂号单失败，请重新再试！');
         }

         $this->info('创建订单,ID：'. $order->id);
         return $order;
     }

    /**
     * 申请支付
     * @param Type $order_type
     * @param string $order_id
     * @param float $reg_fee
     * @param string $patient_id
     * @param string $patient_name
     * @return array|string
     * @throws GeneralException
     */
     protected function applyPayment(Type $order_type, string $order_id, float $reg_fee, string $patient_id, string $patient_name): array|string
    {
        try {
            $order_obj = new CreateOrder(
                $order_type->label(),
                $order_id,
                (string) $reg_fee,
                '1',
                $patient_id. '|'.  $patient_name,
                'A',
                $this->open_id,
                url('/Api/Notify', [], true)
            );

            $response = Unify::pay(config('unify'))->mini->setMockHandler([new CreateOrderHandler(true)])->jsapi($order_obj);
            $this->info('jsapi 支付参数', $response);

            if (!$response['success'] || empty($response['response'])) {
                throw new GeneralException('申请支付失败，请重新再试！', Response::HTTP_SERVICE_UNAVAILABLE);
            }

            return $response['response'];
        } catch (InvalidConfigException|RuntimeException|ReflectionException $e) {
            throw new GeneralException('申请支付失败，请重新再试！', Response::HTTP_INTERNAL_SERVER_ERROR);
        }
    }
}