package org.jeecg.modules.eam.service.impl;

import cn.hutool.core.collection.CollectionUtil;
import cn.hutool.core.util.StrUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.conditions.query.QueryWrapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.core.toolkit.CollectionUtils;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import org.apache.commons.lang3.StringUtils;
import org.apache.shiro.SecurityUtils;
import org.jeecg.common.api.vo.Result;
import org.jeecg.common.constant.CommonConstant;
import org.jeecg.common.constant.DataBaseConstant;
import org.jeecg.common.exception.JeecgBootException;
import org.jeecg.common.system.vo.LoginUser;
import org.jeecg.common.util.oConvertUtils;
import org.jeecg.modules.eam.constant.BusinessCodeConst;
import org.jeecg.modules.eam.constant.HfTemplateCategoryEnum;
import org.jeecg.modules.eam.constant.TechnicalStatusEvaluationApplicationStatusEnum;
import org.jeecg.modules.eam.entity.*;
import org.jeecg.modules.eam.mapper.EamTechnicalStatusEvaluationApplicationMapper;
import org.jeecg.modules.eam.request.EamTechnicalStatusEvaluationApplicationQuery;
import org.jeecg.modules.eam.request.EamTechnicalStatusEvaluationApplicationRequest;
import org.jeecg.modules.eam.request.EamTechnicalStatusEvaluationOrderRequest;
import org.jeecg.modules.eam.service.*;
import org.jeecg.modules.flowable.apithird.business.entity.FlowMyBusiness;
import org.jeecg.modules.flowable.apithird.business.service.IFlowMyBusinessService;
import org.jeecg.modules.flowable.apithird.service.FlowCallBackServiceI;
import org.jeecg.modules.flowable.apithird.service.FlowCommonService;
import org.jeecg.modules.flowable.service.IFlowDefinitionService;
import org.jeecg.modules.flowable.service.IFlowTaskService;
import org.jeecg.modules.system.entity.BaseFactory;
import org.jeecg.modules.system.entity.BaseFactoryUser;
import org.jeecg.modules.system.service.IBaseFactoryService;
import org.jeecg.modules.system.service.IBaseFactoryUserService;
import org.jeecg.modules.system.service.ISysBusinessCodeRuleService;
import org.jeecg.modules.system.service.ISysUserService;
import org.jeecg.modules.system.vo.UserSelector;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.util.*;
import java.util.stream.Collectors;

/**
 * @Description: 加工设备技术鉴定申请
 * @Author: jeecg-boot
 * @Date:   2025-07-09
 * @Version: V1.0
 */
@Service("IEamTechnicalStatusEvaluationApplicationService")
public class EamTechnicalStatusEvaluationApplicationServiceImpl extends ServiceImpl<EamTechnicalStatusEvaluationApplicationMapper, EamTechnicalStatusEvaluationApplication> implements IEamTechnicalStatusEvaluationApplicationService, FlowCallBackServiceI {
    @Autowired
    private IBaseFactoryUserService baseFactoryUserService;
    @Autowired
    private IBaseFactoryService baseFactoryService;
    @Autowired
    private IEamEquipmentService equipmentService;
    @Autowired
    private ISysBusinessCodeRuleService businessCodeRuleService;
    @Autowired
    private IEamBaseHFCodeService hfCodeService;
    @Autowired
    private FlowCommonService flowCommonService;
    @Autowired
    private IFlowDefinitionService flowDefinitionService;
    @Autowired
    private IFlowMyBusinessService flowMyBusinessService;
    @Autowired
    private IFlowTaskService flowTaskService;
    @Autowired
    private ISysUserService sysUserService;
    @Autowired
    private IEamTechnicalStatusEvaluationStandardService evaluationStandardService;
    @Autowired
    private IEamTechnicalStatusEvaluationStandardDetailService evaluationStandardDetailService;
    @Autowired
    private IEamTechnicalStatusEvaluationOrderService evaluationOrderService;

    @Override
    public IPage<EamTechnicalStatusEvaluationApplication> queryPageList(Page<EamTechnicalStatusEvaluationApplication> page, EamTechnicalStatusEvaluationApplicationQuery query) {
        QueryWrapper<EamTechnicalStatusEvaluationOrderChange> queryWrapper = new QueryWrapper<>();
        queryWrapper.eq("ems.del_flag", CommonConstant.DEL_FLAG_0);
        //用户数据权限
        LoginUser sysUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
        if (sysUser == null) {
            return page;
        }
        if (StringUtils.isNotBlank(sysUser.getEamEquipmentIds())) {
            //选择了设备，根据设备id过滤设备
            List<String> equipArr = Arrays.asList(sysUser.getEamEquipmentIds().split(","));
            queryWrapper.in("e.equipment_code", equipArr);
        } else {
            //没有选择设备，根据中心过滤设备
            List<BaseFactoryUser> baseFactoryUserList = baseFactoryUserService.
                    list(new LambdaQueryWrapper<BaseFactoryUser>().eq(BaseFactoryUser::getUserId, sysUser.getId()));
            if (!CollectionUtils.isEmpty(baseFactoryUserList)) {
                Set<String> factoryIds = baseFactoryUserList.stream().map(BaseFactoryUser::getFactoryId).collect(Collectors.toSet());
                Set<String> factoryCodeList = baseFactoryService.listByIds(factoryIds).stream().map(BaseFactory::getOrgCode).collect(Collectors.toSet());
                queryWrapper.in("e.factory_org_code", factoryCodeList);
            } else {
                return page;
            }
        }
        if (query != null) {
            //编码 模糊查询
            if (StringUtils.isNotBlank(query.getApplicationOrderNum())) {
                queryWrapper.like("ems.application_order_num", query.getApplicationOrderNum());
            }
            //设备
            if (StringUtils.isNotBlank(query.getEquipmentId())) {
                queryWrapper.eq("ems.equipment_id", query.getEquipmentId());
            }
            //使用单位
            if(StringUtils.isNotBlank(query.getFactoryOrgCode())) {
                queryWrapper.eq("ems.factory_org_code", query.getFactoryOrgCode());
            }
            //保养分类
            if (StringUtils.isNotBlank(query.getApplicationStatus())) {
                queryWrapper.eq("ems.application_status", query.getApplicationStatus());
            }
            if (query.getDateBegin() != null && query.getDateEnd() != null) {
                queryWrapper.between("ems.apply_date", query.getDateBegin(), query.getDateEnd());
            }
            //排序
            if (StringUtils.isNotBlank(query.getColumn()) && StringUtils.isNotBlank(query.getOrder())) {
                String column = query.getColumn();
                if (column.endsWith(CommonConstant.DICT_TEXT_SUFFIX)) {
                    column = column.substring(0, column.lastIndexOf(CommonConstant.DICT_TEXT_SUFFIX));
                }
                if (DataBaseConstant.SQL_ASC.equalsIgnoreCase(query.getOrder())) {
                    queryWrapper.orderByAsc("ems." + oConvertUtils.camelToUnderline(column));
                } else {
                    queryWrapper.orderByDesc("ems." + oConvertUtils.camelToUnderline(column));
                }
            } else {
                queryWrapper.orderByDesc("ems.create_time");
            }
        } else {
            queryWrapper.orderByDesc("ems.create_time");
        }
        return this.getBaseMapper().queryPageList(page, queryWrapper);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean addEamTechnicalStatusEvaluationApplication(EamTechnicalStatusEvaluationApplication request) {
        //查询设备
        EamEquipment equipment = equipmentService.getById(request.getEquipmentId());
        if (equipment == null) {
            throw new JeecgBootException("设备信息不存在，操作失败！");
        }
        EamTechnicalStatusEvaluationStandard standard = evaluationStandardService.queryEnableStandard(request.getEquipmentId());
        if(standard == null) {
            throw new JeecgBootException("设备未配置技术状态鉴定规范，操作失败！");
        }
        List<EamTechnicalStatusEvaluationStandardDetail> standardDetailList = evaluationStandardDetailService.queryList(standard.getId());
        if(CollectionUtil.isEmpty(standardDetailList)) {
            throw new JeecgBootException("设备未配置技术状态鉴定规范，操作失败！");
        }
        //用户数据权限
        LoginUser sysUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
        if (sysUser == null) {
            throw new JeecgBootException("登录用户信息为空，操作失败！");
        }
        String codeSeq = businessCodeRuleService.generateBusinessCodeSeq(BusinessCodeConst.TECHNICAL_STATUS_EVALUATION_APPLY_CODE_RULE);
        request.setApplicationOrderNum(codeSeq);
        request.setId(null);
        request.setApplicationStatus(TechnicalStatusEvaluationApplicationStatusEnum.WAIT_SUBMIT.name());
        request.setDelFlag(CommonConstant.DEL_FLAG_0);
        request.setApplicant(sysUser.getUsername());
        request.setApplyDate(new Date());
        request.setFactoryOrgCode(equipment.getFactoryOrgCode());
        //技术状态鉴定表
        EamBaseHFCode eamBaseHFCode = hfCodeService.selectByCategory(HfTemplateCategoryEnum.TECHNICAL_STATUS_EVALUATION_APPLY.name());
        if (eamBaseHFCode == null) {
            throw new JeecgBootException("未配置技术状态鉴定申请的HF编码，添加失败！");
        }
        request.setHfCode(eamBaseHFCode.getHfCode());
        this.getBaseMapper().insert(request);
        return true;
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean editEamTechnicalStatusEvaluationApplication(EamTechnicalStatusEvaluationApplication request) {
        EamTechnicalStatusEvaluationApplication entity = this.getBaseMapper().selectById(request.getId());
        if(entity == null) {
            throw new JeecgBootException("编辑的数据已删除，请刷新重试！");
        }
        if(!TechnicalStatusEvaluationApplicationStatusEnum.WAIT_SUBMIT.name().equals(entity.getApplicationStatus())) {
            throw new JeecgBootException("只有待提交状态才可编辑！");
        }
        entity.setRemark(request.getRemark());
        entity.setEvaluationDate(request.getEvaluationDate());
        this.getBaseMapper().updateById(entity);
        return true;
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean submit(String id) {
        EamTechnicalStatusEvaluationApplication entity = this.getBaseMapper().selectById(id);
        if (entity == null) {
            throw new JeecgBootException("要提交的工单不存在，请刷新重试！");
        }
        if (!TechnicalStatusEvaluationApplicationStatusEnum.WAIT_SUBMIT.name().equals(entity.getApplicationStatus())) {
            throw new JeecgBootException("该工单已进行过提交！");
        }
        EamEquipment equipment = equipmentService.getById(entity.getEquipmentId());
        if (equipment == null) {
            throw new JeecgBootException("设备不存在，添加失败！");
        }
        LoginUser sysUser = (LoginUser) SecurityUtils.getSubject().getPrincipal();
        if(sysUser == null || !sysUser.getUsername().equals(entity.getApplicant())) {
            throw new JeecgBootException("不是本人，不能提交此工单！");
        }
        entity.setApplicationStatus(TechnicalStatusEvaluationApplicationStatusEnum.DEPART_HEADER_SIGNING.name());
        //查询下级审批人员
        List<UserSelector> userSelectors = sysUserService.selectOperatorList(equipment.getEquipmentCode(), equipment.getFactoryOrgCode(), BusinessCodeConst.PCR0011);
        if (CollectionUtil.isEmpty(userSelectors)) {
            throw new JeecgBootException("设备未分配给使用单位主管室级领导，无法提交！");
        }
        List<String> userApprovalList = userSelectors.stream().map(UserSelector::getUsername).collect(Collectors.toList());
        //更新实体
        this.getBaseMapper().updateById(entity);
        //启动流程
        flowCommonService.initActBusiness("工单号: " + entity.getApplicationOrderNum() + ";设备编号: " + equipment.getEquipmentCode() + ";安装位置" + equipment.getInstallationPosition(),
                entity.getId(), "IEamTechnicalStatusEvaluationApplicationService", "technical_status_evaluation_apply_process", null);
        Map<String, Object> variables = new HashMap<>();
        variables.put("dataId", entity.getId());
        if (StrUtil.isEmpty(entity.getRemark())) {
            variables.put("organization", "新增技术状态鉴定工单变更默认启动流程");
            variables.put("comment", "新增技术状态鉴定工单变更默认启动流程");
        } else {
            variables.put("organization", entity.getRemark());
            variables.put("comment", entity.getRemark());
        }
        variables.put("proofreading", true);
        variables.put("NextAssignee", userApprovalList);
        Result<?> result = flowDefinitionService.startProcessInstanceByKey("technical_status_evaluation_apply_process", variables);
        if(result == null || !result.isSuccess()) {
            throw new JeecgBootException("启动流程失败！");
        }
        return true;
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public EamTechnicalStatusEvaluationApplication approval(EamTechnicalStatusEvaluationApplicationRequest request) {
        EamTechnicalStatusEvaluationApplication entity = this.getBaseMapper().selectById(request.getId());
        if (entity == null) {
            throw new JeecgBootException("审批的数据已删除，请刷新重试！");
        }
        // 获取当前登录用户
        LoginUser user = (LoginUser) SecurityUtils.getSubject().getPrincipal();
        if (user == null || StrUtil.isBlank(user.getId())) {
            throw new JeecgBootException("未获取到登录用户，请重新登录后再试！");
        }
        request.setAssignee(user.getUsername());
        // 获取流程业务记录
        FlowMyBusiness flowMyBusiness = flowMyBusinessService.getFlowMyBusiness(request.getInstanceId(), request.getTaskId());
        if (flowMyBusiness == null) {
            throw new JeecgBootException("流程实例不存在，请刷新后重试！");
        }

        boolean userAuthorized = flowMyBusinessService.isUserAuthorized(flowMyBusiness, user);
        if (!userAuthorized) {
            throw new JeecgBootException("用户无权操作此任务，请刷新后重试！");
        }
        // 认领任务
        if (!flowMyBusinessService.claimTask(flowMyBusiness.getTaskId(), user)) {
            throw new JeecgBootException("任务不存在、已完成或已被他人认领！");
        }

        EamEquipment equipment = equipmentService.getById(entity.getEquipmentId());
        if (equipment == null) {
            throw new JeecgBootException("设备不存在，请检查！");
        }

        TechnicalStatusEvaluationApplicationStatusEnum status = TechnicalStatusEvaluationApplicationStatusEnum.getInstance(entity.getApplicationStatus());
        if (status == null) {
            return null;
        }
        //流程变量
        Map<String, Object> values = new HashMap<>();
        List<String> userApprovalList;
        List<UserSelector> userSelectors;
        switch (status) {
            case DEPART_HEADER_SIGNING:
                //使用单位主管室级领导
                userSelectors = sysUserService.selectOperatorList(equipment.getEquipmentCode(), equipment.getFactoryOrgCode(), BusinessCodeConst.PCR0006);
                if (CollectionUtil.isEmpty(userSelectors)) {
                    throw new JeecgBootException("设备未分配给生产设备管理主管，无法进入下级审批！");
                }
                userApprovalList = userSelectors.stream().map(UserSelector::getUsername).collect(Collectors.toList());
                values.put("dataId", entity.getId());
                if(StringUtils.isBlank(request.getDepartHeaderComment())) {
                    values.put("organization", "技术状态鉴定申请使用单位主管室级领导");
                    values.put("comment", "技术状态鉴定申请使用单位主管室级领导");
                    request.setComment("技术状态鉴定申请使用单位主管室级领导");
                } else {
                    values.put("organization", request.getDepartHeaderComment());
                    values.put("comment", request.getDepartHeaderComment());
                    request.setComment(request.getDepartHeaderComment());
                }
                //设置entity
                entity.setDepartHeaderSignature(user.getUsername());
                entity.setDepartHeaderSignatureTime(new Date());
                entity.setDepartHeaderComment(request.getDepartHeaderComment());
                entity.setDepartHeaderSignatureResult(request.getDepartHeaderSignatureResult());
                values.put("departHeaderConfirmFlag", request.getDepartHeaderSignatureResult());
                if(BusinessCodeConst.APPROVED.equals(request.getDepartHeaderSignatureResult())) {
                    //通过
                    entity.setApplicationStatus(TechnicalStatusEvaluationApplicationStatusEnum.PRODUCTION_HEADER_SIGNING.name());
                    values.put("NextAssignee", userApprovalList);
                }else {
                    //驳回
                    entity.setApplicationStatus(TechnicalStatusEvaluationApplicationStatusEnum.REJECTED.name());
                }
                break;
            case PRODUCTION_HEADER_SIGNING:
                //部门领导审核
                userSelectors = sysUserService.selectOperatorList(equipment.getEquipmentCode(), equipment.getFactoryOrgCode(), BusinessCodeConst.PCR0017);
                if (CollectionUtil.isEmpty(userSelectors)) {
                    throw new JeecgBootException("设备未分配给生产保障部领导，无法进入下级审批！");
                }
                userApprovalList = userSelectors.stream().map(UserSelector::getUsername).collect(Collectors.toList());
                values.put("dataId", entity.getId());
                if(StringUtils.isBlank(request.getProductionHeaderComment())) {
                    values.put("organization", "技术状态鉴定申请生产设备管理主管审核");
                    values.put("comment", "技术状态鉴定申请生产设备管理主管审核");
                    request.setComment("技术状态鉴定申请生产设备管理主管审核");
                } else {
                    values.put("organization", request.getProductionHeaderComment());
                    values.put("comment", request.getProductionHeaderComment());
                    request.setComment(request.getProductionHeaderComment());
                }
                //设置entity
                entity.setProductionHeaderSignature(user.getUsername());
                entity.setProductionHeaderSignatureTime(new Date());
                entity.setProductionHeaderSignatureResult(request.getProductionHeaderSignatureResult());
                entity.setProductionHeaderComment(request.getProductionHeaderComment());
                if(BusinessCodeConst.APPROVED.equals(request.getProductionHeaderSignatureResult())) {
                    //通过
                    entity.setApplicationStatus(TechnicalStatusEvaluationApplicationStatusEnum.PRODUCTION_SUPPORT_SIGNING.name());
                    values.put("NextAssignee", userApprovalList);
                }else {
                    //驳回
                    entity.setApplicationStatus(TechnicalStatusEvaluationApplicationStatusEnum.REJECTED.name());
                }
                break;
            case PRODUCTION_SUPPORT_SIGNING:
                //维修室主任签字
                values.put("dataId", entity.getId());
                if(StringUtils.isBlank(request.getProductionSupportComment())) {
                    values.put("organization", "技术状态鉴定工单变更生产保障部审核");
                    values.put("comment", "技术状态鉴定工单变更生产保障部审核");
                    request.setComment("技术状态鉴定工单变更生产保障部审核");
                } else {
                    values.put("organization", request.getProductionSupportComment());
                    values.put("comment", request.getProductionSupportComment());
                    request.setComment(request.getProductionSupportComment());
                }
                //设置entity
                entity.setProductionSupportSignature(user.getUsername());
                entity.setProductionSupportSignatureTime(new Date());
                entity.setProductionSupportSignatureResult(request.getProductionSupportSignatureResult());
                entity.setProductionSupportComment(request.getProductionSupportComment());
                if(BusinessCodeConst.APPROVED.equals(request.getProductionSupportSignatureResult())) {
                    //通过
                    entity.setApplicationStatus(TechnicalStatusEvaluationApplicationStatusEnum.COMPLETED.name());
                    //生成工单
                    EamTechnicalStatusEvaluationStandard standard = evaluationStandardService.queryEnableStandard(request.getEquipmentId());
                    if(standard == null) {
                        throw new JeecgBootException("设备未配置技术状态鉴定规范，操作失败！");
                    }
                    EamTechnicalStatusEvaluationOrderRequest orderRequest = new EamTechnicalStatusEvaluationOrderRequest();
                    orderRequest.setEquipmentId(equipment.getId());
                    orderRequest.setEvaluationDate(entity.getEvaluationDate());
                    orderRequest.setStandardId(standard.getId());
                    orderRequest.setRemark(entity.getRemark());
                    boolean b = evaluationOrderService.addTechnicalStatusEvaluationOrder(orderRequest);
                    if(!b) {
                        throw new JeecgBootException("生成技术状态鉴定工单失败！");
                    }
                }else {
                    //驳回
                    entity.setApplicationStatus(TechnicalStatusEvaluationApplicationStatusEnum.REJECTED.name());
                }
                break;
        }
        request.setValues(values);

        // 完成流程任务
        Result<?> result = flowTaskService.complete(request);
        if (!result.isSuccess()) {
            throw new JeecgBootException("审批失败，请刷新查看！");
        }
        //保存工单
        this.getBaseMapper().updateById(entity);
        return entity;
    }

    @Override
    public void afterFlowHandle(FlowMyBusiness business) {
        business.getTaskNameId();//接下来审批的节点
        business.getValues();//前端传进来的参数
        business.getActStatus();
    }

    @Override
    public Object getBusinessDataById(String dataId) {
        return this.getById(dataId);
    }

    @Override
    public Map<String, Object> flowValuesOfTask(String taskNameId, Map<String, Object> values) {
        return null;
    }

    @Override
    public List<String> flowCandidateUsernamesOfTask(String taskNameId, Map<String, Object> values) {
        //业务是否干预流程，业务干预，流程干预，指定人员进行处理
        //获取下一步处理人
        Object object = values.get("NextAssignee");
        return (List<String>) object;
    }
}