package common.task;

import com.google.common.base.Splitter;
import common.model.AppCategory;
import common.model.AppInfo;
import common.repository.AppCategoryRepository;
import common.repository.AppInfoRepository;
import common.repository.CityRepository;
import dmp.model.OtPkgDevStats;
import dmp.model.TagCrawlerAppsWandoujia;
import dmp.repository.OtPkgDevStatsRepository;
import dmp.repository.TagCrawlerAppsWandoujiaRepository;
import net.sf.json.JSONArray;
import net.sf.json.JSONObject;
import org.anarres.lzo.LzoAlgorithm;
import org.anarres.lzo.LzoDecompressor;
import org.anarres.lzo.LzoInputStream;
import org.anarres.lzo.LzoLibrary;
import org.apache.commons.collections.map.HashedMap;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import util.*;

import java.io.BufferedReader;
import java.io.ByteArrayInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

/**
 * Created by zxy on 2017/12/26.
 */
public class SyncAppDataTask
{
    private static Logger logger = LoggerFactory.getLogger(SyncAppDataTask.class);

    @Autowired TagCrawlerAppsWandoujiaRepository tagRepository;
    @Autowired AppInfoRepository appInfoRepository;
    @Autowired AppCategoryRepository appCategoryRepository;
    @Autowired CityRepository cityRepository;
    @Autowired OtPkgDevStatsRepository otPkgDevStatsRepository;


    /*public void syncAppData()
    {
        System.out.println(DateUtil.getBeforeDays(1));
        List<TagCrawlerAppsWandoujia> list = tagRepository.findAllByDs("2017-12-15");
        //从网上找了一个一线城市以及地级市的列表
        List<String> citys = cityRepository.findCitys();
        List<AppInfo> appInfos = new ArrayList<>();
        List<AppCategory> appCategories = appCategoryRepository.findAll();
        Map<String, List<String>> map = new HashMap<>();
        for (AppCategory appCategory : appCategories) {
            List<String> innerList = map.get(appCategory.getLevel());
            if (innerList == null) {
                innerList = new ArrayList<>();
            }
            innerList.add(appCategory.getName());
            map.put(appCategory.getLevel(), innerList);
        }

        List<String> ry_pkgNameList = findReyunPkgList();

        List<AppCategory> newCategorys = new ArrayList<>();
        List<AppInfo> newInfos = new ArrayList<>();
        for (TagCrawlerAppsWandoujia tag : list) {
            AppInfo appInfo = new AppInfo();
            appInfo.setName(tag.getName());
            appInfo.setCompany(tag.getMaker());
            //豌豆荚爬取的都是安卓的
            appInfo.setOs("Android");
            appInfo.setPkgName(tag.getPkgname());
            //判断这批app中是否有热云已有的
            if (ry_pkgNameList.contains(tag.getPkgname())) {
                appInfo.setReyun(1);
            }
            appInfo.setLogoUrl(tag.getApplogo_link());
            String types = tag.getMix_types();
            //类别按照_分割，第一个是一级类别，第二个是二级类别，第三个是三级类别，剩下到组合起来放到其他类别中
            //同时将爬取的数据中的类别字典取出来
            if (!StringUtil.isEmpty(types)) {
                String[] typeArray = types.split("_");
                String otherCase = "";
                for (int i=0; i<typeArray.length; i++) {
                    if (map.containsKey(String.valueOf(i+1)) && !map.get(String.valueOf(i+1)).contains(typeArray[i])) {
                        List<String> mapValue = map.get(String.valueOf(i+1));
                        AppCategory newCate = new AppCategory();
                        newCate.setName(typeArray[i]);
                        newCate.setLevel(String.valueOf(i+1));
                        newCategorys.add(newCate);
                        mapValue.add(typeArray[i]);
                        map.put(String.valueOf(i+1), mapValue);
                    } else if (!map.containsKey(String.valueOf(i+1))) {
                        AppCategory newCate = new AppCategory();
                        newCate.setName(typeArray[i]);
                        newCate.setLevel(String.valueOf(i+1));
                        newCategorys.add(newCate);
                        List<String> mapValue = new ArrayList<>();
                        mapValue.add(typeArray[i]);
                        map.put(String.valueOf(i+1), mapValue);
                    }
                    if (i == 0) {
                        appInfo.setFirstCate(typeArray[i]);
                    }
                    if (i == 1) {
                        appInfo.setSecondCate(typeArray[i]);
                    }
                    if (i == 2) {
                        appInfo.setThirdCate(typeArray[i]);
                    }
                    if (i > 2) {
                        otherCase += "_" + typeArray[i];
                    }
                }
                if (otherCase.length() > 0) {
                    appInfo.setOtherCate(otherCase.substring(1));
                }
            }
            //看公司名字中是含有城市列表中的某个，记录app的公司所在地
            for (String city : citys) {
                if (tag.getMaker().indexOf(city) > -1) {
                    appInfo.setLocation(city);
                    break;
                }
            }
            newInfos.add(appInfo);
            System.out.println(appInfo);
        }
        //把以前爬取的app不是热云的拿出来，看一下现在是不是热云的，是的话，更新进去。
        List<AppInfo> oldNotRyAppList = appInfoRepository.findAppListByReyun();
        System.out.println(oldNotRyAppList);
        for (AppInfo app : oldNotRyAppList) {
            if (ry_pkgNameList.contains(app.getPkgName())) {
                app.setReyun(1);
                System.out.println(app);
                newInfos.add(app);
            }
        }
        appInfoRepository.save(newInfos);
        appCategoryRepository.save(newCategorys);
    }*/

    public void syncAppDeviceNum() {
        String ds = DateUtil.getBeforeDays(2);
        //ds = "2017-12-22";
        System.out.println(ds);
        String skey = "export/pkg_dev_stats/ds=" + ds + "/";

        final AwsS3Util s3Util = AwsS3Util.getInstance();
        List itemList = AwsS3Util.getInstance().getS3Keys("reyunbpu", skey);
        if (itemList == null || itemList.size() == 0) {
            System.out.println("pkg_dev_stats null");
            return;
        }

        for (int i = 0; i < itemList.size(); i++) {
            String s3key = String.valueOf(itemList.get(i));
            readS3File(s3Util, s3key, "deviceNum");
        }
        System.out.println("pkg_dev_stats end");
    }

    public void syncAppInfo() {
        System.out.println("syncAppInfo start");
        appInfoRepository.deleteAll();
        String skey = "export/crawler_data/";

        final AwsS3Util s3Util = AwsS3Util.getInstance();
        List itemList = AwsS3Util.getInstance().getS3Keys("reyunbpu", skey);
        if (itemList == null || itemList.size() == 0) {
            return;
        }

        for (int i = 0; i < itemList.size(); i++) {
            String s3key = String.valueOf(itemList.get(i));
            readS3File(s3Util, s3key, "appInfo");
        }
        System.out.println("delete start");
        //删除重复数据
        try{
            deleteRepeatData();
        } catch (Exception e){
            logger.error("delete faild " + e.getMessage(), e);
        }
        System.out.println("delete end");
    }


    private void readS3File(AwsS3Util s3Util, String s3key, String getContent)
    {

        List<AppCategory> newCategorys = new ArrayList<>();
        List<String> citys = new ArrayList<>();
        List<AppCategory> appCategories = new ArrayList<>();
        Map<String, List<String>> map = new HashMap<>();
        List<String> ry_pkgNameList = new ArrayList<>();
        if (getContent.equals("appInfo")) {
            citys = cityRepository.findCitys();
            appCategories = appCategoryRepository.findAll();

            for (AppCategory appCategory : appCategories) {
                List<String> innerList = map.get(appCategory.getLevel());
                if (innerList == null) {
                    innerList = new ArrayList<>();
                }
                innerList.add(appCategory.getName());
                map.put(appCategory.getLevel(), innerList);
            }

            ry_pkgNameList = findReyunPkgList();
        }
        InputStream inputStream = null;
        BufferedReader br = null;
        try {
            final byte[] fileBytes = s3Util.downloadBytesFromS3("reyunbpu", s3key);
            inputStream = new ByteArrayInputStream(fileBytes);
            if (s3key.endsWith(".lzo_deflate")) {
                LzoAlgorithm algorithm = LzoAlgorithm.LZO1X;
                LzoDecompressor deCompressor = LzoLibrary.getInstance().newDecompressor(algorithm, null);
                LzoInputStream stream = new LzoInputStream(inputStream, deCompressor);
                br = new BufferedReader(new InputStreamReader(stream));
            }
            else {
                br = new BufferedReader(new InputStreamReader(inputStream));
            }

            String line = null;
            List<OtPkgDevStats> resultList = new ArrayList<>();
            List<AppInfo> appResultList = new ArrayList<>();
            while ((line = br.readLine()) != null) {
//                System.out.println(line);
                Object[] array = Splitter.on("\t").trimResults().splitToList(line).toArray();
                if (array.length == 3) {
                    OtPkgDevStats opds = new OtPkgDevStats();
                    opds.setPkgname(array[0].toString());
                    opds.setDevNum(Long.valueOf(array[1].toString()));
                    opds.setDs(array[2].toString());
                    resultList.add(opds);
                    if (resultList.size() >= 2000) {
                        //System.out.println(resultList);
                        otPkgDevStatsRepository.save(resultList);
                        resultList = new ArrayList<>();
                    }
                } else if (array.length == 19) {
                    AppInfo appInfo = generateAppInfo(array, ry_pkgNameList, map, newCategorys, citys);
                    appResultList.add(appInfo);
                    if (appResultList.size() >= 2000) {
                        //System.out.println(appResultList);
                        appInfoRepository.save(appResultList);
                        appResultList = new ArrayList<>();
                    }
                }
            }
            if (resultList.size() > 0) {
                otPkgDevStatsRepository.save(resultList);
            }
            if (appResultList.size() > 0) {
                appInfoRepository.save(appResultList);
            }

            //System.out.println(newCategorys);
            if (newCategorys.size() > 0) {
                appCategoryRepository.save(newCategorys);
            }
        }
        catch (Exception e) {
            logger.error("读取s3文件错误", e);
        }
        finally {
            try {
                if (br != null) {
                    br.close();
                }
                if (inputStream != null) {
                    inputStream.close();
                }
            }
            catch (IOException e) {
                e.printStackTrace();
            }
        }
    }

    public List<String> findReyunPkgList() {
        Map<String, String> conditions = new HashedMap();
        String url = Constant.reportUrl + "/api/manager/bysql";
        String sql = "select distinct pkgname from tkio.tkio_app_pkgname where pkgname!='NULL'";
        conditions.put("sql", sql);
        conditions.put("dbtype", "mysql");
        conditions.put("datatype", "list");
        conditions.put("reportname", "pkgname_list");
        String responseJson = HttpClientUtil.doHttpPostRequest(url, "manager", conditions);

        JSONObject object = JSONObject.fromObject(responseJson);
        JSONArray array = object.getJSONArray("val");
        List<String> pkgName = new ArrayList<>();
        for (int i=0; i<array.size(); i++) {
            JSONObject o = array.getJSONObject(i);
            pkgName.add(o.getString("pkgname"));
        }
        return pkgName;
    }

    public AppInfo generateAppInfo(Object[] array, List<String> ry_pkgNameList, Map<String, List<String>> map, List<AppCategory> newCategorys, List<String> citys) {
            AppInfo appInfo = new AppInfo();
            appInfo.setName(array[4].toString());
            appInfo.setCompany(array[9].toString());
            //豌豆荚爬取的都是安卓的
            appInfo.setOs("Android");
            appInfo.setPkgName(array[6].toString());
            //判断这批app中是否有热云已有的
            if (ry_pkgNameList.contains(array[6].toString())) {
                appInfo.setReyun(1);
            }
            appInfo.setLogoUrl(array[7].toString());
            String types = array[12].toString();
            //类别按照_分割，第一个是一级类别，第二个是二级类别，第三个是三级类别，剩下到组合起来放到其他类别中
            //同时将爬取的数据中的类别字典取出来
            if (!StringUtil.isEmpty(types)) {
                String[] typeArray = types.split("_");
                String otherCase = "";
                for (int i=0; i<typeArray.length; i++) {
                    if (map.containsKey(String.valueOf(i+1)) && !map.get(String.valueOf(i+1)).contains(typeArray[i])) {
                        List<String> mapValue = map.get(String.valueOf(i+1));
                        AppCategory newCate = new AppCategory();
                        newCate.setName(typeArray[i]);
                        newCate.setLevel(String.valueOf(i+1));
                        newCategorys.add(newCate);
                        mapValue.add(typeArray[i]);
                        map.put(String.valueOf(i+1), mapValue);
                    } else if (!map.containsKey(String.valueOf(i+1))) {
                        AppCategory newCate = new AppCategory();
                        newCate.setName(typeArray[i]);
                        newCate.setLevel(String.valueOf(i+1));
                        newCategorys.add(newCate);
                        List<String> mapValue = new ArrayList<>();
                        mapValue.add(typeArray[i]);
                        map.put(String.valueOf(i+1), mapValue);
                    }
                    if (i == 0) {
                        appInfo.setFirstCate(typeArray[i]);
                    }
                    if (i == 1) {
                        appInfo.setSecondCate(typeArray[i]);
                    }
                    if (i == 2) {
                        appInfo.setThirdCate(typeArray[i]);
                    }
                    if (i > 2) {
                        otherCase += "_" + typeArray[i];
                    }
                }
                if (otherCase.length() > 0) {
                    appInfo.setOtherCate(otherCase.substring(1));
                }
            }
            //看公司名字中是含有城市列表中的某个，记录app的公司所在地
            for (String city : citys) {
                if (array[9].toString().indexOf(city) > -1) {
                    appInfo.setLocation(city);
                    break;
                }
            }
            return appInfo;
    }
    //删除app_info的重复数据
    void deleteRepeatData(){
        String sql = "DELETE FROM app_info WHERE id IN (SELECT id FROM ( SELECT id as id FROM app_info" +
                " WHERE pkg_name IN ( SELECT pkg_name FROM app_info GROUP BY pkg_name " +
                "HAVING COUNT(*) > 1) AND id NOT IN ( SELECT min(id) FROM app_info  GROUP BY " +
                "id HAVING count(*) > 1 )) b)";
        DBUtil.newInstance().excute(sql);
    };

    /*public static void main(String[] args)
    {
        SyncAppDataTask task = new SyncAppDataTask();
        task.syncAppData();
    }*/
}