package com.ruoyi.zhdd.service.impl;

import cn.hutool.core.bean.BeanUtil;
import cn.hutool.core.collection.CollUtil;
import cn.hutool.core.convert.Convert;
import cn.hutool.core.util.StrUtil;
import cn.hutool.json.JSONArray;
import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.core.toolkit.Wrappers;
import com.ruoyi.common.constant.Constants;
import com.ruoyi.common.core.domain.entity.SysDept;
import com.ruoyi.common.core.domain.entity.SysUser;
import com.ruoyi.common.core.mybatisplus.core.ServicePlusImpl;
import com.ruoyi.common.core.page.PagePlus;
import com.ruoyi.common.core.page.TableDataInfo;
import com.ruoyi.common.exception.ServiceException;
import com.ruoyi.common.utils.PageUtils;
import com.ruoyi.common.utils.RedisUtils;
import com.ruoyi.common.utils.StringUtils;
import com.ruoyi.system.service.ISysDeptService;
import com.ruoyi.system.service.ISysUserService;
import com.ruoyi.zhdd.domain.Incident;
import com.ruoyi.zhdd.domain.IncidentProcess;
import com.ruoyi.zhdd.domain.IncidentTask;
import com.ruoyi.zhdd.domain.IncidentUser;
import com.ruoyi.zhdd.domain.Plan;
import com.ruoyi.zhdd.domain.bo.BacklogMessageUpdateBo;
import com.ruoyi.zhdd.domain.bo.IncidentBo;
import com.ruoyi.zhdd.domain.bo.MessagePushUser;
import com.ruoyi.zhdd.domain.vo.IncidentVo;
import com.ruoyi.zhdd.domain.vo.PlanTaskVo;
import com.ruoyi.zhdd.domain.vo.PlanVo;
import com.ruoyi.zhdd.feign.FeignBacklogInfoService;
import com.ruoyi.zhdd.mapper.IncidentMapper;
import com.ruoyi.zhdd.service.IIncidentProcessService;
import com.ruoyi.zhdd.service.IIncidentService;
import com.ruoyi.zhdd.service.IIncidentTaskService;
import com.ruoyi.zhdd.service.IPlanService;
import com.ruoyi.zhdd.service.IPlanTaskService;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;

import java.sql.Timestamp;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Collection;
import java.util.List;
import java.util.Map;
import java.util.stream.Collectors;

/**
 * 事件基础Service业务层处理
 *
 * @author xitong
 * @date 2021-09-28
 */
@Service
@Slf4j
public class IncidentServiceImpl extends ServicePlusImpl<IncidentMapper, Incident, IncidentVo> implements IIncidentService {

    @Autowired
    private IIncidentProcessService incidentProcessService;
    @Autowired
    private ISysUserService sysUserService;
    @Autowired
    private ISysDeptService sysDeptService;
    @Autowired
    private IIncidentTaskService incidentTaskService;
    @Autowired
    private FeignBacklogInfoService feignBacklogInfoService;
    @Autowired
    private IPlanService iPlanService;
    @Autowired
    private IPlanTaskService planTaskService;

    @Override
    public IncidentVo queryById(String id) {
        return getVoById(id);
    }

    @Override
    public TableDataInfo<IncidentVo> queryPageList(IncidentBo bo) {
        PagePlus<Incident, IncidentVo> result = pageVo(PageUtils.buildPagePlus(), buildQueryWrapper(bo));
        return PageUtils.buildDataInfo(result);
    }

    @Override
    public List<IncidentVo> queryList(IncidentBo bo) {
        return listVo(buildQueryWrapper(bo));
    }

    private LambdaQueryWrapper<Incident> buildQueryWrapper(IncidentBo bo) {
        Map<String, Object> params = bo.getParams();
        LambdaQueryWrapper<Incident> lqw = Wrappers.lambdaQuery();
        lqw.eq(bo.getType() != null, Incident::getType, bo.getType());
        lqw.eq(bo.getLevel() != null, Incident::getLevel, bo.getLevel());
        lqw.eq(StringUtils.isNotBlank(bo.getAddr()), Incident::getAddr, bo.getAddr());
        lqw.eq(StringUtils.isNotBlank(bo.getLocations()), Incident::getLocations, bo.getLocations());
        lqw.eq(StringUtils.isNotBlank(bo.getCreateDept()), Incident::getCreateDept, bo.getCreateDept());
        lqw.eq(StringUtils.isNotBlank(bo.getSource()), Incident::getSource, bo.getSource());
        lqw.eq(StringUtils.isNotBlank(bo.getDes()), Incident::getDes, bo.getDes());
        lqw.eq(StringUtils.isNotBlank(bo.getPic()), Incident::getPic, bo.getPic());
        lqw.eq(StringUtils.isNotBlank(bo.getVideo()), Incident::getVideo, bo.getVideo());
        lqw.eq(StringUtils.isNotBlank(bo.getExpr1()), Incident::getExpr1, bo.getExpr1());
        lqw.eq(StringUtils.isNotBlank(bo.getExpr2()), Incident::getExpr2, bo.getExpr2());
        lqw.eq(StringUtils.isNotBlank(bo.getExprJson()), Incident::getExprJson, bo.getExprJson());
        lqw.like(StringUtils.isNotBlank(bo.getName()), Incident::getName, bo.getName());
        lqw.eq(bo.getStatus() != null, Incident::getStatus, bo.getStatus());
        if (StrUtil.isNotBlank(bo.getStatuss())) {
            lqw.in(Incident::getStatus, Arrays.stream(bo.getStatuss().split(",")).map(Integer::parseInt).collect(Collectors.toList()));
        }
        lqw.eq(bo.getMadinDept() != null, Incident::getMadinDept, bo.getMadinDept());
        lqw.eq(StringUtils.isNotBlank(bo.getAssistDept()), Incident::getAssistDept, bo.getAssistDept());
        if (params.get("beginTime") != null && params.get("endTime") != null) {
            lqw.between(Incident::getCreateTime, Timestamp.valueOf(Convert.toStr(params.get("beginTime")) + " 00:00:00"), Timestamp.valueOf(Convert.toStr(params.get("endTime")) + " 23:59:59"));
        }
        lqw.in(bo.getLevels() != null && bo.getLevels().size() > 0, Incident::getLevel, bo.getLevels());
        if (bo.getIds() != null && bo.getIds().size() > 0) {
            lqw.in(Incident::getId, bo.getIds());
        }
        lqw.orderByDesc(Incident::getCreateTime);
        return lqw;
    }

    @Override
    public String insertByBo(IncidentBo bo) {
        Incident add = BeanUtil.toBean(bo, Incident.class);
        add.setExprJson(JSONUtil.toJsonStr(bo.getMessagePushUsers()));
        boolean save = save(add);

        JSONObject jsonObject = new JSONObject();
        jsonObject.set("des", "事件接报");
        jsonObject.set("incidentId", add.getId());
        jsonObject.set("incidentStatus", 2);
        RedisUtils.publish(Constants.PROCESS_RECORD, jsonObject, msg -> {
            log.info("事件处置详情消息 => " + msg);
        });
        return add.getId();
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public Boolean updateByBo(IncidentBo bo) {
        bo.setCreateBy(null);
        bo.setCreateDept(null);
        bo.setAssistDept(StrUtil.nullToEmpty(bo.getAssistDept()));
        bo.setAssistTaskUser(StrUtil.nullToEmpty(bo.getAssistTaskUser()));
        bo.setAssistDeptUser(StrUtil.nullToEmpty(bo.getAssistDeptUser()));
        // 是否为状态变更
        boolean flag;

        // 查询变更前信息
        IncidentVo beforeInfo = getVoById(bo.getId());
        log.info("事件变更前信息：{}", beforeInfo);
        log.info("事件变更后信息：{}", bo);
        if (beforeInfo != null) {
            flag = !(beforeInfo.getStatus().equals(bo.getStatus()));
        } else {
            throw new ServiceException("事件不存在！");
        }
        Incident update = BeanUtil.toBean(bo, Incident.class);
        // 待删除事件用户关系的array
        JSONArray removeJsonArray = new JSONArray();
        // 待新增事件用户关系的array
        JSONArray saveJsonArray = new JSONArray();
        // 待发送消息的jsonObject
        JSONObject sendJsonObject = new JSONObject();
        if (flag && bo.getStatus() == 3) {
            // 第一次派发(只派发给主办人员)
            // 待处置状态
            if (StrUtil.isBlank(bo.getMadinDept())) {
                throw new ServiceException("请选择主办单位！");
            }
            if (StrUtil.isBlank(bo.getMadinTaskUser())) {
                throw new ServiceException("请选择主办单位处置人员！");
            }

            // 冗余主办
            SysDept sysDept = sysDeptService.selectDeptById(bo.getMadinDept());
            if (sysDept != null) {
                update.setMadinDeptText(sysDept.getDeptName());
            }

            // 组装人员数据
            // 主办单位处置人员
            for (MessagePushUser messagePushUser : JSONUtil.toList(bo.getMadinTaskUser(), MessagePushUser.class)) {
                IncidentUser save = new IncidentUser();
                save.setIncidentId(bo.getId());
                save.setUserId(messagePushUser.getUserId());
                save.setSource("2");
                saveJsonArray.add(save);
            }

            // 主办单位通知人员
            if (StrUtil.isNotBlank(bo.getMadinDeptUser())) {
                for (MessagePushUser messagePushUser : JSONUtil.toList(bo.getMadinDeptUser(), MessagePushUser.class)) {
                    IncidentUser save = new IncidentUser();
                    save.setIncidentId(bo.getId());
                    save.setUserId(messagePushUser.getUserId());
                    save.setSource("6");
                    saveJsonArray.add(save);
                }
            }

        } else if (!flag
            && bo.getStatus() == 3
            && (!StrUtil.equals(bo.getAssistDept(), beforeInfo.getAssistDept())
//            || !StrUtil.equals(bo.getCommander(), beforeInfo.getCommander())
            || !StrUtil.equals(bo.getAssistTaskUser(), beforeInfo.getAssistTaskUser())
            || !StrUtil.equals(bo.getAssistDeptUser(), beforeInfo.getAssistDeptUser()))) {
            // 协办部门派发或再次对协办修改
            // 重新冗余协办部门、总指挥
            /*if (StrUtil.isBlank(bo.getCommander())) {
                throw new ServiceException("请选择总指挥！");
            }*/
            if (StrUtil.isNotBlank(bo.getCommander())) {
                SysUser commanderText = sysUserService.selectUserById(bo.getCommander());
                if (commanderText != null) {
                    update.setCommanderText(commanderText.getNickName());
                }
            }
            if (StrUtil.isBlank(bo.getAssistDept())) {
                update.setAssistDeptText("");
            } else {
                // 增加了协办单位后，协办的处置人员非空
                if (StrUtil.isBlank(bo.getAssistTaskUser())) {
                    throw new ServiceException("请选择协办单位处置人员！");
                }
                if (!StrUtil.equals(beforeInfo.getAssistDept(), bo.getAssistDept())) {
                    List<SysDept> sysDepts = sysDeptService.listByIds(Arrays.asList(bo.getAssistDept().split(",")));
                    if (sysDepts != null && sysDepts.size() > 0) {
                        update.setAssistDeptText(sysDepts.stream().map(SysDept::getDeptName).collect(Collectors.joining(",")));
                    }
                }
            }
            // 分析变更的派发对象
            // 变更的总指挥(目前需求：总指挥不能变更)
            String oldCommander = beforeInfo.getCommander();
            String newCommander = bo.getCommander();
            /*if (StrUtil.isNotBlank(oldCommander) && !StrUtil.equals(oldCommander, newCommander)) {
                // 删除关系
                IncidentUser remove = new IncidentUser();
                remove.setIncidentId(bo.getId());
                remove.setUserId(oldCommander);
                remove.setSource("5");
                removeJsonArray.add(remove);
            }*/
            // 将总指挥加入到关系
            if (StrUtil.isNotBlank(newCommander) && !StrUtil.equals(oldCommander, newCommander)) {
                IncidentUser save = new IncidentUser();
                save.setIncidentId(bo.getId());
                save.setUserId(newCommander);
                save.setSource("5");
                saveJsonArray.add(save);
            }

            // 变更的协办处置人员
            List<MessagePushUser> oldAssistTaskUser = JSONUtil.toList(StrUtil.blankToDefault(beforeInfo.getAssistTaskUser(), "[]"), MessagePushUser.class);
            List<MessagePushUser> newAssistTaskUser = JSONUtil.toList(StrUtil.blankToDefault(bo.getAssistTaskUser(), "[]"), MessagePushUser.class);
            List<MessagePushUser> removeAssistTaskUser = CollUtil.subtractToList(oldAssistTaskUser, newAssistTaskUser);
            List<MessagePushUser> addAssistTaskUser = CollUtil.subtractToList(newAssistTaskUser, oldAssistTaskUser);
            for (MessagePushUser messagePushUser : removeAssistTaskUser) {
                // 删除关系
                IncidentUser remove = new IncidentUser();
                remove.setIncidentId(bo.getId());
                remove.setUserId(messagePushUser.getUserId());
                remove.setSource("4");
                removeJsonArray.add(remove);
            }
            for (MessagePushUser messagePushUser : addAssistTaskUser) {
                IncidentUser save = new IncidentUser();
                save.setIncidentId(bo.getId());
                save.setUserId(messagePushUser.getUserId());
                save.setSource("4");
                saveJsonArray.add(save);
            }

            // 变更的协办通知人员
            List<MessagePushUser> oldAssistDeptUser = JSONUtil.toList(StrUtil.blankToDefault(beforeInfo.getAssistDeptUser(), "[]"), MessagePushUser.class);
            List<MessagePushUser> newAssistDeptUser = JSONUtil.toList(StrUtil.blankToDefault(bo.getAssistDeptUser(), "[]"), MessagePushUser.class);
            List<MessagePushUser> removeAssistDeptUser = CollUtil.subtractToList(oldAssistDeptUser, newAssistDeptUser);
            List<MessagePushUser> addAssistDeptUser = CollUtil.subtractToList(newAssistDeptUser, oldAssistDeptUser);
            for (MessagePushUser messagePushUser : removeAssistDeptUser) {
                // 删除关系
                IncidentUser remove = new IncidentUser();
                remove.setIncidentId(bo.getId());
                remove.setUserId(messagePushUser.getUserId());
                remove.setSource("6");
                removeJsonArray.add(remove);
            }
            for (MessagePushUser messagePushUser : addAssistDeptUser) {
                IncidentUser save = new IncidentUser();
                save.setIncidentId(bo.getId());
                save.setUserId(messagePushUser.getUserId());
                save.setSource("6");
                saveJsonArray.add(save);
            }

            if (addAssistDeptUser.size() > 0 || addAssistTaskUser.size() > 0) {
                sendJsonObject.set("des", "再次派发总指挥及协办部门");
                sendJsonObject.set("incidentStatus", bo.getStatus());
                sendJsonObject.set("incidentId", bo.getId());
                sendJsonObject.set("messagePushUsers", CollUtil.unionDistinct(addAssistDeptUser, addAssistTaskUser));
                RedisUtils.publish(Constants.NOTICE_PUSH_SINGLE, sendJsonObject);
            }

        } else if (flag && bo.getStatus() == 4) {
            // 将待办变成已办
            // 查询待办的处置方案
            List<IncidentTask> taskList = incidentTaskService.list(Wrappers.<IncidentTask>lambdaQuery()
                .in(IncidentTask::getSendFlag, "2", "3")
                .eq(IncidentTask::getTaskSend, "1")
                .eq(IncidentTask::getBackLogFlag, "0"));
            if (taskList != null && taskList.size() > 0) {
                List<String> TaskIds = taskList.stream().map(IncidentTask::getId).collect(Collectors.toList());
                // 更新task中状态
                incidentTaskService.update(Wrappers.<IncidentTask>lambdaUpdate()
                    .set(IncidentTask::getBackLogFlag, "1")
                    .in(IncidentTask::getSendFlag, "2", "3")
                    .eq(IncidentTask::getTaskSend, "1")
                    .eq(IncidentTask::getBackLogFlag, "0"));
                // 去日志中找到相应的日志，更改待办变为已办
                List<IncidentProcess> processList = incidentProcessService.list(Wrappers.<IncidentProcess>lambdaQuery()
                    .in(IncidentProcess::getTaskId, TaskIds)
                    .in(IncidentProcess::getStatus, 2, 3));
                // 组装需要调用已办接口的数据
                if (processList != null && processList.size() > 0) {
                    List<BacklogMessageUpdateBo> list = new ArrayList<>();
                    for (IncidentProcess incidentProcess : processList) {
                        BacklogMessageUpdateBo messageUpdateBo = new BacklogMessageUpdateBo();
                        messageUpdateBo.setUuid(incidentProcess.getId());
                        incidentProcess.setDes(incidentProcess.getDes().replace("【待办】", "【已办】"));
                        list.add(messageUpdateBo);
                    }
                    Object o = feignBacklogInfoService.backlogMessageUpdate(list);
                    log.info("消息待办办结返回结果:{}", o);
                    incidentProcessService.updateBatchById(processList);
                }
            }

        }
        // 更新事件信息
        boolean b = updateById(update);

        if (removeJsonArray.size() > 0) {
            log.info("需要移除的用户事件关系：{}", removeJsonArray);
            RedisUtils.publish(Constants.INCIDENT_USER_DELETE, removeJsonArray);
        }
        if (saveJsonArray.size() > 0) {
            log.info("需要新增的用户事件关系：{}", saveJsonArray);
            RedisUtils.publish(Constants.INCIDENT_USER_BATCH, saveJsonArray);
        }

        if (flag) {
            if (bo.getStatus() == 3) {
                // 第一次派发给主办部门时
                RedisUtils.publish(Constants.NOTICE_PUSH, 1 + "A" + update.getId());
                return b;
            }
            // 事件状态的变更，将发送到处置日志中
            sendJsonObject.set("incidentId", update.getId());
            sendJsonObject.set("incidentStatus", update.getStatus());
            RedisUtils.publish(Constants.PROCESS_RECORD, sendJsonObject);
        }
        return b;
    }

    @Override
    public Boolean deleteWithValidByIds(Collection<String> ids, Boolean isValid) {
        if (isValid) {
            //TODO 做一些业务上的校验,判断是否需要校验
        }
        return removeByIds(ids);
    }

    @Override
    @Transactional(rollbackFor = Exception.class)
    public void savePlanAndCreate(IncidentBo bo) {
        Incident update = BeanUtil.toBean(bo, Incident.class);
        boolean b = updateById(update);
        if (b) {
            // 根据预案生成处置方案
            List<PlanVo> voOne = iPlanService.listVo(Wrappers.<Plan>lambdaQuery().eq(Plan::getType, bo.getType()).eq(Plan::getCreateDept, bo.getPlanDept()));
            if (voOne != null && voOne.size() > 0) {
                Map<Integer, List<PlanTaskVo>> integerListMap = planTaskService.queryPlanTaskByPlanId(voOne.get(0).getId());
                if (integerListMap != null) {
                    List<PlanTaskVo> planTaskVos = integerListMap.get(bo.getLevel());
                    if (planTaskVos != null) {
                        List<IncidentTask> incidentTaskList = new ArrayList<>();
                        for (PlanTaskVo planTaskVo : planTaskVos) {
                            IncidentTask task = new IncidentTask();
                            task.setIncidentId(bo.getId());
                            task.setTaskName(planTaskVo.getTaskName() + "：" + planTaskVo.getTaskDes());
                            task.setSendFlag("1");
                            incidentTaskList.add(task);
                        }
                        incidentTaskService.saveAll(incidentTaskList);
                    }
                }
            }
        }
    }
}