/*
 *      Copyright (c) 2018-2028, Chill Zhuang All rights reserved.
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are met:
 *
 *  Redistributions of source code must retain the above copyright notice,
 *  this list of conditions and the following disclaimer.
 *  Redistributions in binary form must reproduce the above copyright
 *  notice, this list of conditions and the following disclaimer in the
 *  documentation and/or other materials provided with the distribution.
 *  Neither the name of the dreamlu.net developer nor the names of its
 *  contributors may be used to endorse or promote products derived from
 *  this software without specific prior written permission.
 *  Author: Chill 庄骞 (smallchill@163.com)
 */
package org.sxkj.gd.workorder.service.impl;

import lombok.AllArgsConstructor;
import lombok.extern.slf4j.Slf4j;
import org.springblade.core.secure.utils.AuthUtil;
import org.springblade.core.tool.utils.Func;
import org.sxkj.gd.workorder.entity.GdClueDisposeRecordEntity;
import org.sxkj.gd.workorder.entity.GdClueEventEntity;
import org.sxkj.gd.workorder.enums.EventStatusEnum;
import org.sxkj.gd.workorder.mapper.GdClueDisposeRecordMapper;
import org.sxkj.gd.workorder.param.GdClueDisposeRecordAddParam;
import org.sxkj.gd.workorder.service.IGdClueDisposeRecordService;
import org.sxkj.gd.workorder.service.IGdClueEventService;
import org.sxkj.gd.workorder.service.IGdClueEventStatusFlowService;
import org.sxkj.gd.workorder.vo.GdClueDisposeRecordVO;
import org.springframework.stereotype.Service;
import org.springframework.transaction.annotation.Transactional;
import org.springblade.core.mp.base.BaseServiceImpl;

import java.util.Date;
import java.util.List;

/**
 * 事件处置流水记录表 服务实现类
 *
 * @author system
 * @since 2026-07-29
 */
@Slf4j
@Service
@AllArgsConstructor
public class GdClueDisposeRecordServiceImpl extends BaseServiceImpl<GdClueDisposeRecordMapper, GdClueDisposeRecordEntity> implements IGdClueDisposeRecordService {

    private final IGdClueEventService gdClueEventService;
    private final IGdClueEventStatusFlowService gdClueEventStatusFlowService;

    /**
     * 根据事件ID查询处置记录列表
     * <p>
     * 步骤：
     * 1. 参数校验
     * 2. 查询处置记录列表
     * 3. 补充状态名称
     * </p>
     *
     * @param eventId 事件ID
     * @return 处置记录列表
     */
    @Override
    public List<GdClueDisposeRecordVO> getDisposeRecordsByEventId(Long eventId) {
        // 1. 参数校验
        if (eventId == null) {
            throw new RuntimeException("事件ID不能为空");
        }

        // 2. 查询处置记录列表
        List<GdClueDisposeRecordVO> records = baseMapper.selectDisposeRecordsByEventId(eventId);

        // 3. 补充状态名称和类型名称
        if (Func.isNotEmpty(records)) {
            records.forEach(record -> {
                // 补充记录类型名称
                if (record.getRecordType() != null) {
                    record.setRecordTypeName(record.getRecordType() == 0 ? "核查记录" : "处置记录");
                }
                // 补充处置状态名称
                if (record.getDisposeStatus() != null) {
                    record.setDisposeStatusName(EventStatusEnum.getNameByCode(record.getDisposeStatus()));
                }
            });
        }

        return records;
    }

    /**
     * 新增处置记录
     * <p>
     * 步骤：
     * 1. 参数校验
     * 2. 查询事件信息
     * 3. 如果需要同步更新事件状态，则更新事件状态
     * 4. 构建处置记录实体
     * 5. 保存处置记录
     * </p>
     *
     * @param addParam 新增参数
     * @return 是否成功
     */
    @Override
    @Transactional(rollbackFor = Exception.class)
    public boolean addDisposeRecord(GdClueDisposeRecordAddParam addParam) {
        // 1. 参数校验
        if (addParam == null || addParam.getEventId() == null) {
            throw new RuntimeException("参数不能为空");
        }
        if (addParam.getRecordType() == null) {
            throw new RuntimeException("记录类型不能为空");
        }

        // 2. 查询事件信息
        GdClueEventEntity eventEntity = gdClueEventService.getById(addParam.getEventId());
        if (eventEntity == null || (eventEntity.getIsDeleted() != null && eventEntity.getIsDeleted() != 0)) {
            throw new RuntimeException("事件不存在");
        }

        Integer oldStatus = eventEntity.getEventStatus();

        // 3. 如果需要同步更新事件状态，则更新事件状态
        if (addParam.getUpdateEventStatus() != null && addParam.getUpdateEventStatus()
                && addParam.getTargetEventStatus() != null) {
            // 校验目标状态合法性
            if (!EventStatusEnum.isValidCode(addParam.getTargetEventStatus())) {
                throw new RuntimeException("目标状态编码无效");
            }

            // 校验状态流转合法性
            if (!EventStatusEnum.isValidTransition(oldStatus, addParam.getTargetEventStatus())) {
                String oldStatusName = EventStatusEnum.getNameByCode(oldStatus);
                String newStatusName = EventStatusEnum.getNameByCode(addParam.getTargetEventStatus());
                throw new RuntimeException(String.format("状态流转非法：不允许从[%s]流转到[%s]", oldStatusName, newStatusName));
            }

            // 更新事件状态
            eventEntity.setEventStatus(addParam.getTargetEventStatus());
            eventEntity.setUpdateUser(AuthUtil.getUserId());
            eventEntity.setUpdateTime(new Date());
            if (!gdClueEventService.updateById(eventEntity)) {
                throw new RuntimeException("更新事件状态失败");
            }

            // 插入状态流转记录
            gdClueEventStatusFlowService.insertStatusFlow(
                    addParam.getEventId(),
                    oldStatus,
                    addParam.getTargetEventStatus(),
                    addParam.getDisposeContent(),
                    new Date()
            );
        }

        // 4. 构建处置记录实体
        GdClueDisposeRecordEntity recordEntity = new GdClueDisposeRecordEntity();
        recordEntity.setEventId(addParam.getEventId());
        recordEntity.setRecordType(addParam.getRecordType());
        recordEntity.setDisposeContent(addParam.getDisposeContent());
        recordEntity.setAttachUrl(addParam.getAttachUrl());
        recordEntity.setOperateTime(new Date());
        recordEntity.setDisposeStatus(eventEntity.getEventStatus());
        recordEntity.setDisposeUser(AuthUtil.getUserId());
        recordEntity.setDisposeDept(Long.valueOf(AuthUtil.getDeptId()));
        recordEntity.setCreateUser(AuthUtil.getUserId());
        recordEntity.setCreateDept(Long.valueOf(AuthUtil.getDeptId()));
        recordEntity.setCreateTime(new Date());

        // 5. 保存处置记录
        return save(recordEntity);
    }

}