package com.wgcloud.controller;

import cn.hutool.json.JSONObject;
import cn.hutool.json.JSONUtil;
import com.github.pagehelper.PageInfo;
import com.wgcloud.config.CommonConfig;
import com.wgcloud.entity.FileSafe;
import com.wgcloud.entity.SystemInfo;
import com.wgcloud.service.FileSafeService;
import com.wgcloud.service.LogInfoService;
import com.wgcloud.service.SystemInfoService;
import com.wgcloud.util.HostUtil;
import com.wgcloud.util.PageUtil;
import com.wgcloud.util.ResDataUtils;
import com.wgcloud.util.TokenUtils;
import com.wgcloud.util.staticvar.StaticKeys;
import org.apache.commons.lang3.StringUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import javax.annotation.Resource;
import javax.servlet.http.HttpServletRequest;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * @version v3.3
 * @ClassName:FileSafeController.java
 * @author: http://www.wgstart.com
 * @date: 2021年9月21日
 * @Description: 文件防篡改监测管理
 * @Copyright: 2019-2021 wgcloud. All rights reserved.
 */
@Controller
@RequestMapping("/fileSafe")
public class FileSafeController {


    private static final Logger logger = LoggerFactory.getLogger(FileSafeController.class);

    @Resource
    private FileSafeService fileSafeService;


    @Resource
    private LogInfoService logInfoService;


    @Resource
    private SystemInfoService systemInfoService;


    @Autowired
    private TokenUtils tokenUtils;

    @Autowired
    private CommonConfig commonConfig;


    /**
     * agent查询port列表
     *
     * @param model
     * @param request
     * @return
     */
    @ResponseBody
    @RequestMapping(value = "agentList")
    public String agentList(@RequestBody String paramBean) {
        JSONObject agentJsonObject = (JSONObject) JSONUtil.parse(paramBean);
        if (!tokenUtils.checkAgentToken(agentJsonObject)) {
            logger.error(StaticKeys.TOKEN_ERROR);
            return ResDataUtils.resetErrorJson(StaticKeys.TOKEN_ERROR);
        }
        Map<String, Object> params = new HashMap<String, Object>();
        if (null == agentJsonObject.get("hostname") || StringUtils.isEmpty(agentJsonObject.get("hostname").toString())) {
            return "";
        }
        params.put("hostname", agentJsonObject.get("hostname").toString());
        try {
            params.put("active", StaticKeys.ON_STATE);
            List<FileSafe> FileSafeList = fileSafeService.selectAllByParams(params);
            return ResDataUtils.resetSuccessJson(FileSafeList);
        } catch (Exception e) {
            logger.error("agent获取文件防篡改信息错误", e);
            logInfoService.save("agent获取文件防篡改信息错误", e.toString(), StaticKeys.LOG_XTCZ);
            return ResDataUtils.resetErrorJson(e.toString());
        }
    }

    /**
     * 根据条件查询文件防篡改信息列表
     *
     * @param model
     * @param request
     * @return
     */
    @RequestMapping(value = "list")
    public String fileSafeList(FileSafe fileSafe, Model model, HttpServletRequest request) {
        Map<String, Object> params = new HashMap<String, Object>();
        try {

            StringBuffer url = new StringBuffer();
            String hostname = null;
            if (!StringUtils.isEmpty(fileSafe.getHostname())) {
                hostname = fileSafe.getHostname();
                params.put("hostname", hostname.trim());
                url.append("&hostname=").append(hostname);
            }
            if (!StringUtils.isEmpty(fileSafe.getAccount())) {
                params.put("account", fileSafe.getAccount());
                url.append("&account=").append(fileSafe.getAccount());
            }
            if (!StringUtils.isEmpty(fileSafe.getState())) {
                params.put("state", fileSafe.getState());
                url.append("&state=").append(fileSafe.getState());
            }
            if (!StringUtils.isEmpty(fileSafe.getOrderBy())) {
                params.put("orderBy", fileSafe.getOrderBy());
                params.put("orderType", fileSafe.getOrderType());
                url.append("&orderBy=").append(fileSafe.getOrderBy());
                url.append("&orderType=").append(fileSafe.getOrderType());
            }

            //校验是否需要添加过滤用户查询条件
            HostUtil.addAccountquery(request, params);

            PageInfo<FileSafe> pageInfo = fileSafeService.selectByParams(params, fileSafe.getPage(), fileSafe.getPageSize());
            Map<String, Object> paramsLogInfo = new HashMap<String, Object>();
            for (FileSafe FileSafe1 : pageInfo.getList()) {
                FileSafe1.setHostname(FileSafe1.getHostname() + HostUtil.addRemark(FileSafe1.getHostname()));

                //设置所属用户账号 begin
                if (StaticKeys.TRUE_VAL.equals(commonConfig.getUserInfoManage())) {
                    FileSafe1.setAccount(HostUtil.getAccount(FileSafe1.getHostname()));
                }
                //设置所属用户账号 begin

                //设置累积告警次数 begin
                if (StaticKeys.TRUE_VAL.equals(commonConfig.getShowWarnCount())) {
                    String warnQueryWd = FileSafe1.getFileName() + "，" + FileSafe1.getHostname();
                    paramsLogInfo.clear();
                    paramsLogInfo.put("hostname", warnQueryWd);
                    paramsLogInfo.put("hostnameNe", "已恢复");
                    FileSafe1.setWarnCount(logInfoService.countByParams(paramsLogInfo));
                    FileSafe1.setWarnQueryWd(warnQueryWd);
                }
                //设置累积告警次数 end
            }

            //设置用户列表
            HostUtil.addAccountListModel(model);

            PageUtil.initPageNumber(pageInfo, model);
            model.addAttribute("pageUrl", "/fileSafe/list?1=1" + url.toString());
            model.addAttribute("page", pageInfo);
            model.addAttribute("fileSafe", fileSafe);
        } catch (Exception e) {
            logger.error("查询文件防篡改信息错误", e);
            logInfoService.save("查询文件防篡改信息错误", e.toString(), StaticKeys.LOG_XTCZ);

        }
        return "fileSafe/list";
    }


    /**
     * 保存文件防篡改监控信息
     *
     * @param FileSafe
     * @param model
     * @param request
     * @return
     */
    @RequestMapping(value = "save")
    public String saveFileSafe(FileSafe fileSafe, Model model, HttpServletRequest request) {
        String errorMsg = "保存文件防篡改信息错误";
        try {
            if (StringUtils.isEmpty(fileSafe.getId())) {
                fileSafeService.save(fileSafe);
                fileSafeService.saveLog(request, StaticKeys.LOG_ADD, fileSafe);
            } else {
                fileSafeService.updateById(fileSafe);
                fileSafeService.saveLog(request, StaticKeys.LOG_UPDATE, fileSafe);
            }
        } catch (Exception e) {
            logger.error(errorMsg, e);
            logInfoService.save(errorMsg, e.toString(), StaticKeys.LOG_XTCZ);
        }
        return "redirect:/fileSafe/list";
    }

    /**
     * 批量保存文件防篡改监控信息
     *
     * @param FileSafe
     * @param model
     * @param request
     * @return
     */
    @RequestMapping(value = "saveBatch")
    public String saveBatchFileSafe(FileSafe fileSafe, Model model, HttpServletRequest request) {
        String errorMsg = "批量保存文件防篡改信息错误";
        try {
            String[] hostnames = request.getParameterValues("hostnames");
            if (null == hostnames || hostnames.length < 1) {
                return "redirect:/fileSafe/list";
            }
            for (String selectedHost : hostnames) {
                fileSafe.setHostname(selectedHost);
                fileSafeService.save(fileSafe);
            }
        } catch (Exception e) {
            logger.error(errorMsg, e);
            logInfoService.save(errorMsg, e.toString(), StaticKeys.LOG_XTCZ);
        }
        return "redirect:/fileSafe/list";
    }

    /**
     * 添加
     *
     * @param model
     * @param request
     * @return
     */
    @RequestMapping(value = "edit")
    public String edit(Model model, HttpServletRequest request) {
        String errorMsg = "添加文件防篡改信息错误";
        String id = request.getParameter("id");
        FileSafe fileSafe = new FileSafe();
        try {

            //校验是否需要添加过滤用户查询条件
            Map<String, Object> paramsAccount = new HashMap<String, Object>();
            HostUtil.addAccountquery(request, paramsAccount);

            List<SystemInfo> systemInfoList = systemInfoService.selectAllByParams(paramsAccount);
            model.addAttribute("systemInfoList", systemInfoList);
            if (StringUtils.isEmpty(id)) {
                model.addAttribute("fileSafe", fileSafe);

                return "fileSafe/add";
            }
            fileSafe = fileSafeService.selectById(id);
            model.addAttribute("fileSafe", fileSafe);
        } catch (Exception e) {
            logger.error(errorMsg, e);
            logInfoService.save(errorMsg, e.toString(), StaticKeys.LOG_XTCZ);
        }
        return "fileSafe/add";
    }

    /**
     * 批量添加
     *
     * @param model
     * @param request
     * @return
     */
    @RequestMapping(value = "editBatch")
    public String editBatch(Model model, HttpServletRequest request) {
        String errorMsg = "批量添加文件防篡改信息错误";
        FileSafe fileSafe = new FileSafe();
        try {

            //校验是否需要添加过滤用户查询条件
            Map<String, Object> paramsAccount = new HashMap<String, Object>();
            HostUtil.addAccountquery(request, paramsAccount);

            List<SystemInfo> systemInfoList = systemInfoService.selectAllByParams(paramsAccount);
            model.addAttribute("systemInfoList", systemInfoList);
            model.addAttribute("fileSafe", fileSafe);

        } catch (Exception e) {
            logger.error(errorMsg, e);
            logInfoService.save(errorMsg, e.toString(), StaticKeys.LOG_XTCZ);
        }
        return "fileSafe/addBatch";
    }


    /**
     * 删除文件防篡改信息
     *
     * @param id
     * @param model
     * @param request
     * @param redirectAttributes
     * @return
     */
    @RequestMapping(value = "del")
    public String delete(Model model, HttpServletRequest request, RedirectAttributes redirectAttributes) {
        String errorMsg = "删除文件防篡改监测信息错误";
        FileSafe fileSafe = new FileSafe();
        try {
            if (!StringUtils.isEmpty(request.getParameter("id"))) {
                String[] ids = request.getParameter("id").split(",");
                for (String id : ids) {
                    fileSafe = fileSafeService.selectById(id);
                    fileSafeService.saveLog(request, StaticKeys.LOG_DEL, fileSafe);
                }
                fileSafeService.deleteById(ids);
            }
        } catch (Exception e) {
            logger.error(errorMsg, e);
            logInfoService.save(errorMsg, e.toString(), StaticKeys.LOG_XTCZ);
        }

        return "redirect:/fileSafe/list";
    }

}