package com.nis.web.controller.basics;

import java.util.ArrayList;
import java.util.Date;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import java.util.concurrent.BlockingQueue;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.shiro.authz.annotation.RequiresPermissions;
import org.jets3t.service.ServiceException;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.multipart.MultipartFile;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;

import com.beust.jcommander.internal.Lists;
import com.nis.domain.FunctionRegionDict;
import com.nis.domain.FunctionServiceDict;
import com.nis.domain.Page;
import com.nis.domain.basics.CommonGroupInfo;
import com.nis.domain.basics.IpCommCfg;
import com.nis.domain.configuration.BaseIpCfg;
import com.nis.domain.configuration.CfgIndexInfo;
import com.nis.domain.configuration.IpPortCfg;
import com.nis.domain.configuration.template.IpCommCfgTemplate;
import com.nis.exceptions.MaatConvertException;
import com.nis.util.Constants;
import com.nis.util.DictUtils;
import com.nis.util.StringUtil;
import com.nis.util.excel.ImportBigExcel;
import com.nis.web.controller.BaseController;
import com.nis.web.security.UserUtils;
import com.nis.web.service.basics.IpCommGroupCfgService;

@Controller
@RequestMapping(value = "${adminPath}/basics/ip")
public class IpCommGroupController extends BaseController {

    @Autowired
    private IpCommGroupCfgService ipCommGroupCfgService;

    @RequestMapping(value = { "/list" })
    public String list(Model model, @ModelAttribute("cfg") IpCommCfg entity, HttpServletRequest request, HttpServletResponse response) {
        Page<IpCommCfg> page = ipCommGroupCfgService.findPage(new Page<IpCommCfg>(request, response, "r"),entity);
        List<FunctionRegionDict> regionList = DictUtils.getFunctionRegionDictList(entity.getFunctionId());
        List<FunctionServiceDict> serviceList = DictUtils.getFunctionServiceDictList(entity.getFunctionId());
        List<CommonGroupInfo> policyGroupInfos=commonGroupManageService.findCommonGroupInfosByType(5);
        
        model.addAttribute("page", page);
        model.addAttribute("regionList", regionList);
        model.addAttribute("serviceList", serviceList);
        model.addAttribute("policyGroupInfos", policyGroupInfos);
        
        return "/basics/ipCommonGroupCfgList";
    }

    @RequestMapping(value = { "/addForm" })
    public String addForm(Model model, @ModelAttribute("cfg") CfgIndexInfo cfg, RedirectAttributes redirectAttributes,
    		HttpServletRequest request, HttpServletResponse response) {
        cfg.setGroupType(5);
        initFormCondition(model, cfg);
        
        List<CommonGroupInfo> groupInfos=commonGroupManageService.findCommonGroupInfosByType(5);
        model.addAttribute("policyGroupInfos", groupInfos);
        model.addAttribute("_cfg", cfg);
        return "/basics/ipCommGroupFormAdd";
    }

    @RequestMapping(value = { "/save" })
    @RequiresPermissions(value = { "ip:common:config" })
    public String save(Model model, @ModelAttribute("cfg") CfgIndexInfo cfg, RedirectAttributes redirectAttributes,
    		HttpServletRequest request, HttpServletResponse response) {
        try {
            ipCommGroupCfgService.saveIpCommGroupCfg(cfg);
        } catch (Exception e) {
            logger.error("信息保存失败", e);
            if (e instanceof MaatConvertException) {
                addMessage(redirectAttributes, "error", e.getMessage());
            } else {
                addMessage(redirectAttributes, "error", "save_failed");
            }
        }

        return "redirect:" + adminPath + "/basics/ip/list?functionId=" + cfg.getFunctionId();
    }

    @RequestMapping(value = { "/updateForm" })
    public String updateForm(Model model, @ModelAttribute("cfg") IpCommCfg cfg, RedirectAttributes redirectAttributes, String ids,
    		HttpServletRequest request, HttpServletResponse response) {
        cfg = ipCommGroupCfgService.get(Long.parseLong(ids));
        cfg.setGroupType(5);
        
        initUpdateFormCondition(model, cfg);
        List<CommonGroupInfo> groupInfos = commonGroupManageService.findCommonGroupInfosByType(5);
        model.addAttribute("policyGroupInfos", groupInfos);
        model.addAttribute("_cfg", cfg);
        return "/basics/ipCommGroupFormUpdate";
    }

    @RequestMapping(value = { "/update" })
    @RequiresPermissions(value = { "ip:common:config" })
    public String update(Model model, @ModelAttribute("cfg") IpCommCfg cfg, RedirectAttributes redirectAttributes,
    		HttpServletRequest request, HttpServletResponse response) {
        try {
            ipCommGroupCfgService.update(cfg);
            addMessage(redirectAttributes, "success", "save_success");
        } catch (Exception e) {
            logger.error("信息保存失败", e);
            addMessage(redirectAttributes, "error", "save_failed");
        }

        return "redirect:" + adminPath + "/basics/ip/list?functionId=" + cfg.getFunctionId();
    }

    @RequestMapping(value = { "/delete" })
    @RequiresPermissions(value = { "ip:common:config" })
    public String delete(Integer isValid, String ids, Integer functionId, RedirectAttributes redirectAttributes) {
        try {
            ipCommGroupCfgService.delete(ids);
            addMessage(redirectAttributes, "success", "delete_success");
        } catch (Exception e) {
            logger.error("Delete failed", e);
            if (e instanceof MaatConvertException) {
                addMessage(redirectAttributes, "error", e.getMessage());
            } else {
                addMessage(redirectAttributes, "error", "delete_failed");
            }
        }

        return "redirect:" + adminPath + "/basics/ip/list?functionId=" + functionId;
    }

    // 数据导出
    @RequestMapping(value = "/exportIpComm")
    public void exportIpCommonCfg(Model model, @ModelAttribute("cfg") IpCommCfg entity, String ids, RedirectAttributes redirectAttributes,
    		HttpServletRequest request, HttpServletResponse response) {
        try {
            List<String> titleList = new ArrayList<String>();
            Map<String, Class<?>> classMap = new HashMap<String, Class<?>>();
            Map<String, List> dataMap = new HashMap<String, List>();
            Map<String, String> noExportMap = new HashMap<String, String>();
            List<IpCommCfg> list = new ArrayList<IpCommCfg>();
            if (!StringUtil.isEmpty(ids)) {
                list = ipCommGroupCfgService.findByPage(ids);
            } else {
                Page<IpCommCfg> pageInfo = new Page<IpCommCfg>(request, response, "r");
                pageInfo.setPageNo(1);
                pageInfo.setPageSize(Constants.MAX_EXPORT_SIZE);
                Page<IpCommCfg> page = ipCommGroupCfgService.findPage(pageInfo, entity);
                list = page.getList();
            }
            titleList.add(entity.getMenuNameCode());
            classMap.put(entity.getMenuNameCode(), IpPortCfg.class);
            String cfgIndexInfoNoExport = ",block_type,do_log,action"
                    + ",letter,whether_area_block,classification,attribute,label"
                    + ",userregion1,userregion2,userregion3,userregion4,userregion5,src_ip_pattern,client_ip,src_port_pattern,client_port,dest_ip_pattern,dest_port_pattern,dest_port,";
            // 时间过滤
            if (entity.getSearch_create_time_start() == null) {
                cfgIndexInfoNoExport = ",config_time" + cfgIndexInfoNoExport;
            }
            if (entity.getSearch_edit_time_start() == null) {
                cfgIndexInfoNoExport = ",edit_time" + cfgIndexInfoNoExport;
            }
            if (entity.getSearch_audit_time_start() == null) {
                cfgIndexInfoNoExport = ",audit_time" + cfgIndexInfoNoExport;
            }
            if (!StringUtil.isEmpty(entity.gethColumns())) {
                cfgIndexInfoNoExport = "," + entity.gethColumns() + "," + cfgIndexInfoNoExport;
            }

            noExportMap.put(entity.getMenuNameCode(), cfgIndexInfoNoExport);
            dataMap.put(entity.getMenuNameCode(), list);
            String timeRange = initTimeMap(entity);
            noExportMap.put("timeRange", timeRange);

            if ("csv".equals(entity.getExType())) {
                this._exportCsv(model, request, response, redirectAttributes, entity.getMenuNameCode(), titleList,
                        classMap, dataMap, noExportMap);
            } else {
                this._export(model, request, response, redirectAttributes, entity.getMenuNameCode(), titleList,
                        classMap, dataMap, noExportMap);
            }
            
        } catch (Exception e) {
            logger.error("IpCommGroupCfg export failed", e);
            addMessage(redirectAttributes, "error", "export_failed");
            
        }
        
    }

    @RequestMapping(value = "import", method=RequestMethod.POST)
    public String importIp(HttpServletRequest  request,HttpServletResponse response,RedirectAttributes redirectAttributes,
    		@RequestParam("files") MultipartFile[] files, Integer serviceDictId ,Integer requestId ,String attribute ,String classify
            ,String regionDictIds ,String importPath) {
        logger.warn("import start...");
        long start=System.currentTimeMillis();
        ImportBigExcel ei=null;
        try {
            FunctionServiceDict serviceDict = DictUtils.getFunctionServiceDict(serviceDictId);
            StringBuffer errTip=new StringBuffer();
            BlockingQueue<BaseIpCfg> ipPortCfgs =null;
            //List<CfgIndexInfo> cfgIndexInfos = new ArrayList<CfgIndexInfo>();
            for (int i = 0; i < files.length; i++) {
                MultipartFile file = files[i];
                ei = new ImportBigExcel(file, 0, 1);
                FunctionRegionDict regionDict = DictUtils.getFunctionRegionDict(Integer.parseInt(regionDictIds.split(",")[i]));
                //加载模板
                loadTemplate(ei,regionDict, serviceDict);
                //------------------------------------check format start----------------------------
                if (regionDict.getRegionType().equals(1)) {// IP
                    BlockingQueue<IpCommCfgTemplate> list = ei.getDataList(IpCommCfgTemplate.class );
                    ipPortCfgs=this.checkIpCfgMulity(errTip,serviceDict, regionDict, null,null, list);
                }
                //删除文件
                if(ei.getUploadFile()!=null&&ei.getUploadFile().exists()) {
                    ei.getUploadFile().delete();
                }
                //------------------------------------check format end----------------------------
                Date date = new Date();
                String isSend = request.getParameter("isSend")==null?"":request.getParameter("isSend");

                if (regionDict.getRegionType().equals(1)) {// IP
                    List<BaseIpCfg> _ipPortCfgs=Lists.newArrayList(Constants.MAAT_JSON_SEND_SIZE);
                    while(!ipPortCfgs.isEmpty()) {
                        ipPortCfgs.drainTo(_ipPortCfgs, Constants.MAAT_JSON_SEND_SIZE);
                        
                        int ind=0;
                        for (BaseIpCfg cfg : _ipPortCfgs) {
                            cfg.setAction(serviceDict==null?null:serviceDict.getAction());
                            cfg.setCfgRegionCode(regionDict.getConfigRegionCode());
                            cfg.setCfgType(regionDict.getConfigRegionValue());
                            cfg.setCreateTime(date);
                            cfg.setCreatorId(UserUtils.getUser().getId());
                            //cfg.setDoLog(2);
                            cfg.setCompileId(0);
                            cfg.setFunctionId(regionDict.getFunctionId());
                            if(isSend.equals("1")) {
                                cfg.setIsAudit(Constants.AUDIT_YES);
                                cfg.setIsValid(Constants.VALID_YES);
                                cfg.setAuditorId(UserUtils.getUser().getId());
                                cfg.setAuditTime(date);
                            }else {
                                cfg.setIsAudit(Constants.AUDIT_NOT_YET);
                                cfg.setIsValid(Constants.VALID_NO);
                            }
                            cfg.setIsAreaEffective(0);
                            cfg.setLable("0");
                            cfg.setRequestId(StringUtil.isEmpty(requestId) ? 0 : requestId);
                            cfg.setAttribute(attribute);
                            cfg.setClassify(classify);
                            cfg.setServiceId(serviceDict==null?null:serviceDict.getServiceId());
                            cfg.setTableName("ip_comm_cfg");
                            ind++;
                        }
                        ipCommGroupCfgService.saveAndSend(regionDict, serviceDict, _ipPortCfgs,isSend.equals("1"));
                        _ipPortCfgs.clear();
                    }

                }
            }
            if(errTip.toString().length()>0) {
                addMessage(redirectAttributes,"error", errTip.toString());
            }
        } catch (Exception e) {
            if(ei!=null) {
                if(ei.getUploadFile().exists()) {
                    ei.getUploadFile().delete();
                }
            }
            if(e instanceof MaatConvertException) {
                addMessage(redirectAttributes,"error", "request_service_failed");
            }else if(e instanceof ServiceException) {
                addMessage(redirectAttributes,"error", e.getMessage());
            }else if(e instanceof IndexOutOfBoundsException){
                addMessage(redirectAttributes,"error", "template_error");
            }else {
                addMessage(redirectAttributes,"error",  "import_failed");
            }
            logger.error("import failed", e);
        }
        long end=System.currentTimeMillis();
        logger.warn("import finish,cost:"+(end-start));
        return "redirect:" + adminPath+ importPath;
    }
    
    /*@ResponseBody
    @RequestMapping(value="ajaxGetGroups",method=RequestMethod.POST)
    public Map<Integer,String> ajaxGetGroups(Model model,@RequestParam(required=true,value="groupIds")String groupIds){
        Map<Integer,String> groupIdList=new HashMap<Integer,String>();
        if(StringUtils.isNotBlank(groupIds)) {
            List<PolicyGroupInfo> list=policyGroupInfoService.findPolicyByGroupInfoList(groupIds);
            for(PolicyGroupInfo p:list) {
                groupIdList.put(p.getGroupId(), p.getGroupName());
            }
        }
        return groupIdList;
    }*/
}