package cn.lihu.jh.module.ecg.controller.admin.doctor;

import cn.lihu.jh.framework.common.exception.ErrorCode;
import cn.lihu.jh.framework.common.pojo.CommonResult;
import cn.lihu.jh.framework.common.util.object.BeanUtils;
import cn.lihu.jh.framework.security.core.util.SecurityFrameworkUtils;
import cn.lihu.jh.module.ecg.controller.admin.call.vo.CallSaveReqVO;
import cn.lihu.jh.module.ecg.controller.admin.queue.vo.PatientStatisticVO;
import cn.lihu.jh.module.ecg.controller.admin.queue.vo.QueueRespVO;
import cn.lihu.jh.module.ecg.controller.admin.room.vo.RoomRespVO;
import cn.lihu.jh.module.ecg.dal.dataobject.queue.QueueDO;
import cn.lihu.jh.module.ecg.enums.QueueStatusEnum;
import cn.lihu.jh.module.ecg.service.call.CallService;
import cn.lihu.jh.module.ecg.service.queue.QueueService;
import io.swagger.v3.oas.annotations.Operation;
import io.swagger.v3.oas.annotations.Parameter;
import io.swagger.v3.oas.annotations.tags.Tag;
import lombok.extern.slf4j.Slf4j;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.validation.annotation.Validated;
import org.springframework.web.bind.annotation.*;

import javax.annotation.Resource;
import java.util.ArrayList;
import java.util.List;
import java.util.Objects;

import static cn.lihu.jh.framework.common.exception.enums.GlobalErrorCodeConstants.SUCCESS;
import static cn.lihu.jh.framework.common.pojo.CommonResult.error;
import static cn.lihu.jh.framework.common.pojo.CommonResult.success;
import static cn.lihu.jh.module.ecg.enums.ErrorCodeConstants.ECG_INNER_ERROR;
import static cn.lihu.jh.module.ecg.enums.ErrorCodeConstants.PATIENT_NOT_EXISTS;

@Tag(name = "管理后台 - 医生叫号")
@RestController
@RequestMapping("/ecg/doctor")
@Validated
@Slf4j
public class DoctorController {

    @Resource
    private QueueService queueService;

    @Resource
    private CallService callService;

    @GetMapping("/bed-doctor-pause")
    @Operation(summary = "医生暂停")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:state')")
    public CommonResult<Integer> bedPause(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        Long userId = SecurityFrameworkUtils.getLoginUserId();
        String userNickname = SecurityFrameworkUtils.getLoginUserNickname();

        ErrorCode result = queueService.startBedDoctorPause(roomId, bedNo, userId, userNickname);
        if (result.equals(SUCCESS))
            return success(SUCCESS.getCode());

        return error(result);
    }

    @GetMapping("/bed-doctor-resume")
    @Operation(summary = "医生恢复")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:state')")
    public CommonResult<Integer> bedResume(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        Long userId = SecurityFrameworkUtils.getLoginUserId();
        String userNickname = SecurityFrameworkUtils.getLoginUserNickname();

        ErrorCode result = queueService.startBedDoctorResume(roomId, bedNo, userId, userNickname);
        if (result.equals(SUCCESS))
            return success(SUCCESS.getCode());

        return error(result);
    }

    @GetMapping("/bed-doctor-on")
    @Operation(summary = "医生入座")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:state')")
    public CommonResult<Integer> bedDoctorOn(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        Long userId = SecurityFrameworkUtils.getLoginUserId();
        String userNickname = SecurityFrameworkUtils.getLoginUserNickname();

        ErrorCode result = queueService.startBedDoctorOn(roomId, bedNo, userId, userNickname);
        if (result.equals(SUCCESS))
            return success(0);

        return error(result);
    }

    @GetMapping("/bed-doctor-off")
    @Operation(summary = "医生离座")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:state')")
    public CommonResult<Integer> bedDoctorOff(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        Long userId = SecurityFrameworkUtils.getLoginUserId();
        String userNickname = SecurityFrameworkUtils.getLoginUserNickname();

        ErrorCode result = queueService.startBedDoctorOff(roomId, bedNo, userId, userNickname);
        if (result.equals(SUCCESS))
            return success(SUCCESS.getCode());

        return error(result);
    }

    @GetMapping("/bed-doctor-get")
    @Operation(summary = "医生工位获取")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:state')")
    public CommonResult<RoomRespVO> bedDoctorGet(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        Long userId = SecurityFrameworkUtils.getLoginUserId();

        CommonResult<RoomRespVO> result = queueService.getRoom(roomId, bedNo, userId);
        return result;
    }

    @GetMapping("/finish-next-patient")
    @Operation(summary = "常规叫号、下一位患者")
    @Parameter(name = "roomId", description = "诊室编号", required = true, example = "116")
    @Parameter(name = "bedNo", description = "工位编号", required = true, example = "B2")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:task')")
    public CommonResult<List<QueueRespVO>> finishNextPatient(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        queueService.finishNextPatient(roomId, bedNo);

        List<Byte> queueStatusList = new ArrayList<>();
        queueStatusList.add(QueueStatusEnum.RECALLED.getStatus());
        queueStatusList.add(QueueStatusEnum.READY.getStatus());
        queueStatusList.add(QueueStatusEnum.ONSTAGE.getStatus());
        queueStatusList.add(QueueStatusEnum.PASSED.getStatus());
        List<QueueDO> queueDOList = queueService.getBedQueueByStatus(roomId, bedNo, queueStatusList);

        // 过滤出  就诊中的，准备叫号
        QueueDO onStageItem = queueDOList.stream().filter(item -> Objects.equals(item.getStatus(), QueueStatusEnum.ONSTAGE.getStatus())).findFirst().orElse(null);
        if (null != onStageItem) {
            CallSaveReqVO callSaveReqVO = BeanUtils.toBean(onStageItem, CallSaveReqVO.class);
            callSaveReqVO.setId(null);
            callService.createCall(callSaveReqVO);
        }

        return success(BeanUtils.toBean(queueDOList, QueueRespVO.class));
    }

    @GetMapping("/finish-receive-next-patient")
    @Operation(summary = "领用叫号、下一位患者")
    @Parameter(name = "roomId", description = "诊室编号", required = true, example = "116")
    @Parameter(name = "bedNo", description = "工位编号", required = true, example = "B2")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:task')")
    public CommonResult<List<QueueRespVO>> finishReceiveNextPatient(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        queueService.finishReceiveNextPatient(roomId, bedNo);

        List<Byte> queueStatusList = new ArrayList<>();
        queueStatusList.add(QueueStatusEnum.RECALLED.getStatus());
        queueStatusList.add(QueueStatusEnum.READY.getStatus());
        queueStatusList.add(QueueStatusEnum.ONSTAGE.getStatus());
        queueStatusList.add(QueueStatusEnum.PASSED.getStatus());
        List<QueueDO> queueDOList = queueService.getBedQueueByStatus(roomId, bedNo, queueStatusList);

        // 过滤出  就诊中的，准备叫号
        QueueDO onStageItem = queueDOList.stream().filter(item -> Objects.equals(item.getStatus(), QueueStatusEnum.ONSTAGE.getStatus())).findFirst().orElse(null);
        if (null != onStageItem) {
            CallSaveReqVO callSaveReqVO = BeanUtils.toBean(onStageItem, CallSaveReqVO.class);
            callSaveReqVO.setId(null);
            callService.createCall(callSaveReqVO);
        }

        return success(BeanUtils.toBean(queueDOList, QueueRespVO.class));
    }

    @GetMapping("/finish-install-next-patient")
    @Operation(summary = "装机叫号、下一位患者")
    @Parameter(name = "roomId", description = "诊室编号", required = true, example = "116")
    @Parameter(name = "bedNo", description = "工位编号", required = true, example = "B2")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:task')")
    public CommonResult<List<QueueRespVO>> finishInstallNextPatient(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        queueService.finishInstallNextPatient(roomId, bedNo);

        List<Byte> queueStatusList = new ArrayList<>();
        queueStatusList.add(QueueStatusEnum.RECEIVED.getStatus());
        List<QueueDO> queueDOList = queueService.getRoomQueueByStatus(roomId, queueStatusList);

        queueStatusList.clear();
        queueStatusList.add(QueueStatusEnum.INSTALLING.getStatus());
        List<QueueDO> installingQueueDOList = queueService.getBedQueueByStatus(roomId, bedNo, queueStatusList);
        queueDOList.addAll(0, installingQueueDOList );

        // 过滤出  [安装中] 的，准备叫号   该工位应该 最多只有一个 [安装中]
        if (installingQueueDOList.size() > 0) {
            QueueDO onStageItem = installingQueueDOList.getFirst();
            CallSaveReqVO callSaveReqVO = BeanUtils.toBean(onStageItem, CallSaveReqVO.class);
            callSaveReqVO.setId(null);
            callService.createCall(callSaveReqVO);
        }

        return success(BeanUtils.toBean(queueDOList, QueueRespVO.class));
    }

    @GetMapping("/pass-next-patient")
    @Operation(summary = "过号、下一位患者")
    @Parameter(name = "roomId", description = "诊室编号", required = true, example = "116")
    @Parameter(name = "bedNo", description = "工位编号", required = true, example = "B2")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:task')")
    public CommonResult<List<QueueRespVO>> passNextPatient(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        queueService.passNextPatient(roomId, bedNo);

        List<Byte> queueStatusList = new ArrayList<>();
        queueStatusList.add(QueueStatusEnum.RECALLED.getStatus());
        queueStatusList.add(QueueStatusEnum.READY.getStatus());
        queueStatusList.add(QueueStatusEnum.ONSTAGE.getStatus());
        queueStatusList.add(QueueStatusEnum.PASSED.getStatus());
        List<QueueDO> queueDOList = queueService.getBedQueueByStatus(roomId, bedNo, queueStatusList);

        // 过滤出  就诊中的，准备叫号
        QueueDO onStageItem = queueDOList.stream().filter(item -> Objects.equals(item.getStatus(), QueueStatusEnum.ONSTAGE.getStatus())).findFirst().orElse(null);
        if (null != onStageItem) {
            CallSaveReqVO callSaveReqVO = BeanUtils.toBean(onStageItem, CallSaveReqVO.class);
            callSaveReqVO.setId(null);
            callService.createCall(callSaveReqVO);
        }

        return success(BeanUtils.toBean(queueDOList, QueueRespVO.class));
    }

    @GetMapping("/call-again")
    @Operation(summary = "重叫、患者")
    @Parameter(name = "roomId", description = "诊室编号", required = true, example = "116")
    @Parameter(name = "bedNo", description = "工位编号", required = true, example = "B2")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:task')")
    public CommonResult<String> callAgainPatient(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        List<Byte> queueStatusList = new ArrayList<>();
        queueStatusList.add(QueueStatusEnum.ONSTAGE.getStatus());
        List<QueueDO> queueDOList = queueService.getBedQueueByStatus(roomId, bedNo, queueStatusList);

        if (queueDOList.isEmpty())
            return success("无就诊中患者");

        if (queueDOList.size() > 1) {
            log.error("room {} bed {} have {} 就诊中患者", roomId, bedNo, queueDOList.size());
            return error(ECG_INNER_ERROR);
        }

        QueueDO onStageItem = queueDOList.get(0);
        CallSaveReqVO callSaveReqVO = BeanUtils.toBean(onStageItem, CallSaveReqVO.class);
        callSaveReqVO.setId(null);
        callService.callAgain(callSaveReqVO);

        return success("操作成功");
    }

    @GetMapping("/get-patient-list")
    @Operation(summary = "取患者列表")
    @Parameter(name = "roomId", description = "诊室编号", required = true, example = "116")
    @Parameter(name = "bedNo", description = "工位编号", required = true, example = "B2")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:task')")
    public CommonResult<List<QueueRespVO>> getPatientList(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        List<Byte> queueStatusList = new ArrayList<>();
        queueStatusList.add(QueueStatusEnum.RECALLED.getStatus());
        queueStatusList.add(QueueStatusEnum.READY.getStatus());
        queueStatusList.add(QueueStatusEnum.ONSTAGE.getStatus());
        queueStatusList.add(QueueStatusEnum.PASSED.getStatus());
        List<QueueDO> queueDOList = queueService.getBedQueueByStatus(roomId, bedNo, queueStatusList);
        return success(BeanUtils.toBean(queueDOList, QueueRespVO.class));
    }

    @GetMapping("/get-received-patient-list")
    @Operation(summary = "取已领用患者列表")
    @Parameter(name = "roomId", description = "诊室编号", required = true, example = "116")
    @Parameter(name = "bedNo", description = "工位编号", required = true, example = "B2")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:task')")
    public CommonResult<List<QueueRespVO>> getReceivedPatientList(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        List<Byte> queueStatusList = new ArrayList<>();
        queueStatusList.add(QueueStatusEnum.RECEIVED.getStatus());
        List<QueueDO> queueDOList = queueService.getRoomQueueByStatus(roomId, queueStatusList);

        queueStatusList.clear();
        queueStatusList.add(QueueStatusEnum.INSTALLING.getStatus());
        queueDOList.addAll(0, queueService.getBedQueueByStatus(roomId, bedNo, queueStatusList) );
        return success(BeanUtils.toBean(queueDOList, QueueRespVO.class));
    }

    @GetMapping("/get-patient-statistic")
    @Operation(summary = "取患者统计")
    @Parameter(name = "roomId", description = "诊室编号", required = true, example = "116")
    @Parameter(name = "bedNo", description = "工位编号", required = true, example = "B2")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:task')")
    public CommonResult<PatientStatisticVO> getPatientStatistic(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        PatientStatisticVO patientStatisticVO = queueService.getPatientStatistic(roomId, bedNo);
        return success(patientStatisticVO);
    }

    @GetMapping("/get-dev-ready-statistic")
    @Operation(summary = "设备领用统计")
    @Parameter(name = "roomId", description = "诊室编号", required = true, example = "116")
    @Parameter(name = "bedNo", description = "工位编号", required = true, example = "B2")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:task')")
    public CommonResult<PatientStatisticVO> getDevReadyStatistic(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        PatientStatisticVO patientStatisticVO = queueService.getBedDevReadyStatistic(roomId, bedNo);
        return success(patientStatisticVO);
    }


    @GetMapping("/get-dev-install-statistic")
    @Operation(summary = "设备装机统计")
    @Parameter(name = "roomId", description = "诊室编号", required = true, example = "116")
    @Parameter(name = "bedNo", description = "工位编号", required = true, example = "B2")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:task')")
    public CommonResult<PatientStatisticVO> getDevInstallStatistic(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo)
    {
        PatientStatisticVO patientStatisticVO = queueService.getBedDevInstallStatistic(roomId, bedNo);
        return success(patientStatisticVO);
    }

    @GetMapping("/recall-patient")
    @Operation(summary = "过号病人召回")
    @Parameter(name = "roomId", description = "诊室编号", required = true, example = "116")
    @Parameter(name = "bedNo", description = "工位编号", required = true, example = "B2")
    @Parameter(name = "patId", description = "患者编号", required = true, example = "B2")
    @PreAuthorize("@ss.hasPermission('ecg:doctor:task')")
    public CommonResult<String> recallPatient(
            @RequestParam("roomId") Long roomId,
            @RequestParam("bedNo") String bedNo,
            @RequestParam("patId") String patId )
    {
        Integer result = queueService.recallPatient(roomId, bedNo, patId);
        if (null == result || 0 == result)
            return error(PATIENT_NOT_EXISTS);

        return success("操作成功");
    }

}