package com.yihu.ehr.thread;

import com.yihu.ehr.config.SysConfig;
import com.yihu.ehr.config.ThreadConfig;
import com.yihu.ehr.dbhelper.jdbc.DBHelper;
import com.yihu.ehr.util.HttpsClientUtil;
import com.yihu.ehr.util.log.LogUtil;
import net.sf.json.JSONObject;
import org.apache.http.NameValuePair;
import org.apache.http.message.BasicNameValuePair;
import org.springframework.util.StringUtils;

import java.util.ArrayList;
import java.util.List;
import java.util.UUID;

/**
 * Created by chenweida on 2016/2/27.
 */
public class SQLThread implements Runnable {
    private String orgCode = "";
    private String systemCode = "";
    private int sleepTime = 60 * 1000;//睡眠时间
    private String fillMiningResponString;//补采的返回数据
    private String hisResponString;//his的返回数据
    private DBHelper db = new DBHelper();
    private DBHelper localdb = null;
    private String token;
    private boolean flag = true;

    @Override
    public void run() {
        while (ThreadManage.sqlIsRunning) {
            try {
                token = HttpsClientUtil.getToken();
                LogUtil.info("-----------sql线程开始启动------------token:" + token);
                if (!StringUtils.isEmpty(token)) {
                    //初始化参数
                    initParam();
                    //执行补采操作
                    LogUtil.info("-----------开始执行补采任务判断------------");
                    fillMining();
                    LogUtil.info("-----------结束执行补采任务判断------------");
                    //执行his穿透
                    LogUtil.info("-----------开始执行his穿透任务判断------------");
                    hisPenetration();
                    LogUtil.info("-----------结束执行his穿透任务判断------------");
                    //休眠
                }
            } catch (Exception e) {
                LogUtil.info("-----------sql线程执行失败-----------:" + e.getMessage());
            } finally {
                try {
                    sleep();
                } catch (Exception e) {
                    e.printStackTrace();
                }
            }
        }
    }

    private void initParam() {
        if (StringUtils.isEmpty(orgCode) || StringUtils.isEmpty(systemCode)) {
            try {
                List<org.json.JSONObject> listORG = db.query("select * from system_param where param_key='ORG_CODE'");
                List<org.json.JSONObject> listSYSTEM = db.query("select * from system_param where param_key='SYSTEM_CODE'");
                if (listORG != null && listORG.size() > 0) {
                    orgCode = listORG.get(0).getString("param_value");
                }
                if (listSYSTEM != null && listSYSTEM.size() > 0) {
                    systemCode = listSYSTEM.get(0).getString("param_value");
                } else {

                    String sql = "insert into system_param (id,param_key,param_value) values " +
                            "('" + UUID.randomUUID() + "'," +
                            " 'SYSTEM_CODE' ," +
                            " '" + ThreadConfig.SYSTEM_CODE + "'" +
                            ")";
                    db.execute(sql);
                }
            } catch (Exception e) {
                LogUtil.error("初始化参数失败:" + e.getMessage());
            }
        }
        LogUtil.info("初始化参数成功orgCode:" + orgCode + "---systemCode:" + systemCode);
    }

    /**
     * his穿透
     */
    private void hisPenetration() {
        //判断是否有his穿透的SQL
        if (hasHisPenetration()) {
            //判断jsonObject是不是有效的
            if (!StringUtils.isEmpty(hisResponString)) {
                JSONObject jo = JSONObject.fromObject(hisResponString);
                try {
                    //得到id
                    String id = (String) jo.get("id");
                    //得到sql
                    String sql = (String) jo.get("sql");
                    //执行sql返回结果
                    String resultObj = excuteSQL(sql.replace("[", "").replace("]", ""));
                    //保存结果的到总支撑
                    save(id, resultObj);
                } catch (Exception e) {
                    LogUtil.error("hql穿透返回结果解析失败:" + jo.toString());
                }

            }
        }
    }

    /**
     * 保存结果的到总支撑
     *
     * @param id
     * @param resultObj
     */
    private void save(String id, String resultObj) {
        try {
            // Map<String, Object> params = new HashMap<String, Object>();
            // params.put("id", id);
            //params.put("result", resultObj);
            //params.put("status", 1);
            // HttpClientUtil.doPost(ThreadConfig.getURL(ThreadConfig.SQL_THREAD_CHANGEHISPENETRATIONSTATUS), params, ThreadConfig.SERVICE_USERNAME, ThreadConfig.SERVICE_PASSWORD);

            List<NameValuePair> formParams = new ArrayList<NameValuePair>();
            formParams.add(new BasicNameValuePair("id", id));
            if (flag) {
                formParams.add(new BasicNameValuePair("message", "执行失败"));
            } else {
                formParams.add(new BasicNameValuePair("message", "执行成功"));
            }
            formParams.add(new BasicNameValuePair("result", resultObj));
            formParams.add(new BasicNameValuePair("access_token", token));
            formParams.add(new BasicNameValuePair("status", "1"));
            hisResponString = HttpsClientUtil.post(ThreadConfig.SERVICE_URL + ThreadConfig.SQL_THREAD_CHANGEHISPENETRATIONSTATUS, formParams, ThreadConfig.SERVICE_USERNAME, ThreadConfig.SERVICE_PASSWORD);

            LogUtil.info("保存结果成功 " + hisResponString + ":ID=" + id);
        } catch (Exception e) {
            LogUtil.error("保存结果失败:ID=" + id + e.getMessage());
        }
    }

    /**
     * 执行sql返回结果
     *
     * @param sql
     * @return
     */
    private String excuteSQL(String sql) {
        if (localdb == null) {
            synchronized (SQLThread.class) {
                //初始化数据库连接池
                LogUtil.info("初始化数据库连接池:");
                List<org.json.JSONObject> list = db.query("select * from system_datasource where id='1'");
                if (list != null && list.size() > 0) {
                    org.json.JSONObject jo = list.get(0);
                    LogUtil.info("得到数据源:" + (String) jo.get("config"));
                    localdb = new DBHelper((String) jo.get("id"), (String) jo.get("config"));
                    LogUtil.info("初始化数据源成功:" + localdb);
                }
            }
        }
        try {
            List<org.json.JSONObject> locallist = localdb.query(sql);
            LogUtil.info("执行语句得到数据数目:" + locallist.size());
            flag = true;
            return locallist.toString();
        } catch (Exception e) {
            flag = false;
            LogUtil.error("执行语句失败:" + e.getMessage());
            return "";
        }
    }

    /**
     * 判断是否有his穿透的语句
     *
     * @return
     */
    private boolean hasHisPenetration() {
        try {
            // Map<String, Object> params = new HashMap<String, Object>();
            //  params.put("systemCode", systemCode);
            //params.put("orgCode", orgCode);
            //得到执行的hisSql语句  {id:xxx,sql:xxx}
            //hisResponString = HttpClientUtil.doPost(ThreadConfig.getURL(ThreadConfig.SQL_THREAD_HISPENETRATION), params, ThreadConfig.SERVICE_USERNAME, ThreadConfig.SERVICE_PASSWORD);
            //hisResponString = "{\"id\":\"aaaa\",\"sql\":\"select * from HDSA00_01 t where t.patient_id = '10126751'\"}";

            List<NameValuePair> formParams = new ArrayList<NameValuePair>();
            formParams.add(new BasicNameValuePair("systemCode", systemCode));
            formParams.add(new BasicNameValuePair("orgCode", orgCode));
            formParams.add(new BasicNameValuePair("access_token", token));
            String path = ThreadConfig.SERVICE_URL + ThreadConfig.SQL_THREAD_HISPENETRATION;
            hisResponString = HttpsClientUtil.post(path, formParams, ThreadConfig.SERVICE_USERNAME, ThreadConfig.SERVICE_PASSWORD);

            LogUtil.info("得到要执行的his穿透任务:" + hisResponString);
            if (!StringUtils.isEmpty(hisResponString)) {
                return true;
            } else {
                return false;
            }
        } catch (Exception e) {
            e.printStackTrace();
            LogUtil.error("没有要执行的his穿透任务:" + e.getMessage());
            return false;
        }
    }

    /**
     * 补采
     */
    private void fillMining() {
        //判断是否补采
        if (hasFillning()) {
            //把数据插入到补采的表
            if (!StringUtils.isEmpty(fillMiningResponString)) {
                try {
                    // {"startTime":"yyyyMMdd HH:mm:ss","endTime":"yyyyMMdd HH:mm:ss"}
                    JSONObject jo = JSONObject.fromObject(fillMiningResponString);
                    String id = (String) jo.get("id");
                    String startTime = (String) jo.get("startTime");
                    String endtime = (String) jo.get("endTime");
                    String sql = "insert into crawler_supply (id,start_time,end_time,status,remote_id) values " +
                            "('" + UUID.randomUUID() + "'," +
                            "'" + startTime + "' ," +
                            "'" + endtime + "'," +
                            "'0','" + id + "'" +
                            ")";

                    db.execute(sql);
                    LogUtil.info("-----------补采数据插入数据库sql:" + sql);

                    LogUtil.info("-----------修改总平台的补采数据状态:");
                    changeFillmining();
                } catch (Exception e) {
                    e.printStackTrace();
                    LogUtil.info("-----------补采数据插入数据库失败");
                }
            }
        }
    }

    /**
     * 判断是否补采
     *
     * @return
     */
    private boolean hasFillning() {
        try {
            // Map<String, Object> params = new HashMap<String, Object>();
            //params.put("systemCode", systemCode);
            //params.put("orgCode", orgCode);
            // fillMiningResponString = HttpClientUtil.doPost(ThreadConfig.getURL(ThreadConfig.SQL_THREAD_FILLMINING).trim(), params, ThreadConfig.SERVICE_USERNAME, ThreadConfig.SERVICE_PASSWORD);
            //fillMiningResponString = "{\"id\":\"111\",\"startTime\":\"2014-01-01 12:12:12\",\"endTime\":\"2014-01-01 12:12:12\"}";

            List<NameValuePair> formParams = new ArrayList<NameValuePair>();
            formParams.add(new BasicNameValuePair("systemCode", systemCode));
            formParams.add(new BasicNameValuePair("access_token", token));
            formParams.add(new BasicNameValuePair("orgCode", orgCode));
            fillMiningResponString = HttpsClientUtil.post(ThreadConfig.SERVICE_URL + ThreadConfig.SQL_THREAD_FILLMINING, formParams, ThreadConfig.SERVICE_USERNAME, ThreadConfig.SERVICE_PASSWORD);
            LogUtil.info("-----------返回的執行的補採任務：responString：" + fillMiningResponString);
            if (!StringUtils.isEmpty(fillMiningResponString)) {
                return true;
            } else {
                return false;
            }
        } catch (Exception e) {
            LogUtil.error("-----------沒有要執行的補採任務------------:" + e.getMessage());
            return false;
        }
    }

    /**
     * 休眠
     *
     * @throws Exception
     */
    private void sleep() throws Exception {
        LogUtil.info("SQL线程开始睡眠,睡眠时间(分钟):" + ThreadConfig.SQL_THREAD_SLEEP_TIME);
        Thread.sleep(sleepTime * ThreadConfig.SQL_THREAD_SLEEP_TIME);
    }

    /**
     * 得到补采的参数
     *
     * @return
     */
    public String changeFillmining() {
        String result = "";
        JSONObject jo = JSONObject.fromObject(fillMiningResponString);
        String id = (String) jo.get("id");
        try {
//            Map<String, Object> params = new HashMap<String, Object>();
//            params.put("systemCode", systemCode);
//            params.put("orgCode", orgCode);
//            params.put("id", id);
//            params.put("status", 2);
//            result = HttpClientUtil.doPost(ThreadConfig.getURL(ThreadConfig.SQL_THREAD_CHANGEFILLMININGSTATUS), params, ThreadConfig.SERVICE_USERNAME, ThreadConfig.SERVICE_PASSWORD);

            List<NameValuePair> formParams = new ArrayList<NameValuePair>();
            formParams.add(new BasicNameValuePair("message", "修改成功"));
            formParams.add(new BasicNameValuePair("id", id));
            formParams.add(new BasicNameValuePair("access_token", token));
            formParams.add(new BasicNameValuePair("status", "2"));
            fillMiningResponString = HttpsClientUtil.post(ThreadConfig.SERVICE_URL + ThreadConfig.SQL_THREAD_CHANGEFILLMININGSTATUS, formParams, ThreadConfig.SERVICE_USERNAME, ThreadConfig.SERVICE_PASSWORD);

            LogUtil.info("修改总平台补采数据状态为2成功:" + fillMiningResponString);
        } catch (Exception e) {
            LogUtil.error("得到补采的参数失败:" + e.getMessage());
            return "";
        }
        return result;
    }

    /**
     * 得到his穿透的语句
     *
     * @return
     */
    public String getHisSql() {
        String result = "";
        try {
            List<NameValuePair> formParams = new ArrayList<NameValuePair>();
            formParams.add(new BasicNameValuePair("systemCode", systemCode));
            formParams.add(new BasicNameValuePair("orgCode", orgCode));
            formParams.add(new BasicNameValuePair("access_token", token));
            result = HttpsClientUtil.post(SysConfig.getInstance().getPlatformUrl() + ThreadConfig.SQL_THREAD_FILLMINING, formParams, ThreadConfig.SERVICE_USERNAME, ThreadConfig.SERVICE_PASSWORD);
            LogUtil.info("得到需要执行的his穿透任务的语句成功:" + result);
        } catch (Exception e) {
            LogUtil.error("得到需要执行的his穿透任务的语句失败");
        }
        return result;
    }
}