package com.xiaopeng.maintenance.service.impl;

import com.alibaba.fastjson2.JSONArray;
import com.alibaba.fastjson2.JSONObject;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.xiaopeng.api.feignClient.account.SysUserClient;
import com.xiaopeng.api.feignClient.operation.XpSystemSettingClient;
import com.xiaopeng.api.model.account.SysUser;
import com.xiaopeng.api.model.maintenance.XpWorkOrder;
import com.xiaopeng.api.model.maintenance.XpWorkOrderLog;
import com.xiaopeng.api.model.operation.XpFeedbackType;
import com.xiaopeng.common.core.web.page.PageInfo;
import com.xiaopeng.evi.oss.service.AliOssService;
import com.xiaopeng.maintenance.mapper.XpWorkOrderLogMapper;
import com.xiaopeng.maintenance.mapper.XpWorkOrderMapper;
import com.xiaopeng.maintenance.model.query.WorkOrderPageListQuery;
import com.xiaopeng.maintenance.model.vo.TaskManagementPageListVO;
import com.xiaopeng.maintenance.service.IXpWorkOrderService;
import org.apache.commons.lang3.StringUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import javax.annotation.Resource;
import java.io.UnsupportedEncodingException;
import java.util.*;
import java.util.stream.Collectors;

/**
 * <p>
 * 工单管理 服务实现类
 * </p>
 *
 * @author mitao
 * @since 2026-02-03
 */
@Service
public class XpWorkOrderServiceImpl extends ServiceImpl<XpWorkOrderMapper, XpWorkOrder> implements IXpWorkOrderService {

    @Autowired
    private SysUserClient sysUserClient;
    @Autowired

    private XpSystemSettingClient systemSettingClient;

    @Autowired
    private XpWorkOrderLogMapper workOrderLogMapper;

    @Resource
    private AliOssService aliOssService;

    @Override
    public PageInfo<XpWorkOrder> pageList(WorkOrderPageListQuery query) {
        PageInfo<XpWorkOrder> pageInfo = new PageInfo<>(query.getPageNum(), query.getPageSize());
        List<XpWorkOrder> list = this.baseMapper.pageList(pageInfo, query);
        if (list.isEmpty()) {
            return new PageInfo<>();
        }
        List<Long> handleUserIds = list.stream().map(XpWorkOrder::getHandleUserId).collect(Collectors.toList());
        List<SysUser> sysUsers = sysUserClient.listByIds(handleUserIds).getData();
        Map<Long, String> userMap = new HashMap<>();
        if (sysUsers != null) {
            userMap = sysUsers.stream().collect(Collectors.toMap(SysUser::getId, SysUser::getNickName));
        }
        for (XpWorkOrder xpWorkOrder : list) {
            if (xpWorkOrder.getHandleUserId() != null) {
                String handleUserName = userMap.get(xpWorkOrder.getHandleUserId());
                xpWorkOrder.setHandleUserName(handleUserName);
                if (xpWorkOrder.getHandleUserId().equals(query.getUserId())){
                    xpWorkOrder.setIsHandle(1);
                }else{
                    xpWorkOrder.setIsHandle(0);
                }
            }
            XpFeedbackType feedbackType = systemSettingClient.getFeedbackTypeById(xpWorkOrder.getFeedbackTypeId()).getData();
            if (feedbackType != null) {
                xpWorkOrder.setFeedbackTypeName(feedbackType.getFeedbackType());
            }
            //图片回显
            String problemImage = xpWorkOrder.getProblemImage();
            if (StringUtils.isNotBlank(problemImage)) {
                JSONArray jsonArray = JSONArray.parseArray(problemImage);
                for (int i = 0; i < jsonArray.size(); i++) {
                    JSONObject jsonObject = jsonArray.getJSONObject(i);
                    if (Objects.isNull(jsonObject)) {
                        continue;
                    }
                    String downloadUrl = jsonObject.getString("url");;
                    try {
                        downloadUrl = aliOssService.getDownloadUrl(jsonObject.getString("id"), jsonObject.getString("name"), true);
                    } catch (UnsupportedEncodingException e) {
                        log.error("获取图片下载地址失败", e);
                    }
                    jsonObject.put("url", downloadUrl);
                }
                xpWorkOrder.setProblemImage(JSONArray.toJSONString(jsonArray));
            }
        }
        pageInfo.setRecords(list);
        return pageInfo;
    }

    @Override
    public XpWorkOrder workOrderDetail(Long id) {
        XpWorkOrder workOrder = this.getById(id);
        // 图片回显
        String problemImage = workOrder.getProblemImage();
        if (StringUtils.isNotBlank(problemImage)) {
            JSONArray jsonArray = JSONArray.parseArray(problemImage);
            for (int i = 0; i < jsonArray.size(); i++) {
                JSONObject jsonObject = jsonArray.getJSONObject(i);
                if (Objects.isNull(jsonObject)) {
                    continue;
                }
                String downloadUrl = jsonObject.getString("url");
                ;
                try {
                    downloadUrl = aliOssService.getDownloadUrl(jsonObject.getString("id"), jsonObject.getString("name"), true);
                } catch (UnsupportedEncodingException e) {
                    log.error("获取图片下载地址失败", e);
                }
                jsonObject.put("url", downloadUrl);
            }
            workOrder.setProblemImage(JSONArray.toJSONString(jsonArray));
        }
        List<XpWorkOrderLog> workOrderLogs = workOrderLogMapper.selectList(new LambdaQueryWrapper<XpWorkOrderLog>()
                .eq(XpWorkOrderLog::getWorkOrderId, id));
        XpFeedbackType feedbackType = systemSettingClient.getFeedbackTypeById(workOrder.getFeedbackTypeId()).getData();
        if (feedbackType != null) {
            workOrder.setFeedbackTypeName(feedbackType.getFeedbackType());
        }
        if (workOrderLogs.isEmpty()) {
            return workOrder;
        }
        List<Long> handleUserIds = workOrderLogs.stream().map(XpWorkOrderLog::getHandleUserId).collect(Collectors.toList());
        List<SysUser> sysUsers = sysUserClient.listByIds(handleUserIds).getData();
        if (workOrder.getCreateById()!=null){
            List<Long> createUserId = new ArrayList<>();
            createUserId.add(workOrder.getCreateById());
            List<SysUser> sysUser = sysUserClient.listByIds(createUserId).getData();
            if (sysUser != null && !sysUser.isEmpty()){
                workOrder.setCreateByAvatar(sysUser.get(0).getAvatar());
            }
        }

        Map<Long, SysUser> userMap = new HashMap<>();
        if (sysUsers != null) {
            userMap = sysUsers.stream().collect(Collectors.toMap(SysUser::getId, e->e));
        }
        for (XpWorkOrderLog workOrderLog : workOrderLogs) {
            if (workOrderLog.getHandleUserId() != null) {
                String handleUserName = userMap.get(workOrderLog.getHandleUserId()).getNickName();
                workOrderLog.setHandleUserName(handleUserName);
                String avatar = userMap.get(workOrderLog.getHandleUserId()).getAvatar();
                workOrderLog.setHandleUserAvatar(avatar);
            }
        }
        workOrder.setWorkOrderLogs(workOrderLogs);
        return workOrder;
    }

    @Override
    public void handleWorkOrder(XpWorkOrderLog workOrderLog) {
        XpWorkOrder workOrder = this.getById(workOrderLog.getWorkOrderId());
        if (workOrderLog.getHandleType() == 2) {
            // 办结 工单状态流转为已完成
            workOrder.setHandleStatus(3);
            workOrder.setFeedbackUserPhone(null);
            workOrder.setHandleUserId(workOrderLog.getHandleUserId());
            this.updateById(workOrder);
        }else{
            // 移交
            workOrder.setHandleStatus(2);
            workOrder.setFeedbackUserPhone(null);
            workOrder.setHandleUserId(workOrderLog.getHandleUserId());
            this.updateById(workOrder);
        }
        workOrderLogMapper.insert(workOrderLog);
    }
}