package org.poem.log;

import org.poem.context.XxlJobContext;
import org.poem.util.DateUtil;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.slf4j.helpers.FormattingTuple;
import org.slf4j.helpers.MessageFormatter;

import java.io.PrintWriter;
import java.io.StringWriter;
import java.util.Date;

/**
 * Created by xuxueli on 17/4/28.
 */
public class XxlJobLogger {
    private static Logger logger = LoggerFactory.getLogger("xxl-job logger");

    /**
     * append log
     *
     * @param callInfo
     * @param appendLog
     */
    private static void logDetail(StackTraceElement callInfo, String appendLog) {


        /*// "yyyy-MM-dd HH:mm:ss [ClassName]-[MethodName]-[LineNumber]-[ThreadName] log";
        StackTraceElement[] stackTraceElements = new Throwable().getStackTrace();
        StackTraceElement callInfo = stackTraceElements[1];*/

        String formatAppendLog = DateUtil.formatDateTime(new Date()) + " " +
                "[" + callInfo.getClassName() + "#" + callInfo.getMethodName() + "]" + "-" + "[" + callInfo.getLineNumber() + "]" + "-" + "[" + Thread.currentThread().getName() + "]" + " " +
                (appendLog != null ? appendLog : "");

        // appendlog
        String logFileName = XxlJobContext.getXxlJobContext().getJobLogFileName();

        if (logFileName!=null && logFileName.trim().length()>0) {
            XxlJobFileAppender.appendLog(logFileName, formatAppendLog);
        } else {
            logger.info(">>>>>>>>>>> {}", formatAppendLog);
        }
    }

    /**
     * append log with pattern
     *
     * @param appendLogPattern  like "aaa {} bbb {} ccc"
     * @param appendLogArguments    like "111, true"
     */
    public static void log(String appendLogPattern, Object ... appendLogArguments) {

    	FormattingTuple ft = MessageFormatter.arrayFormat(appendLogPattern, appendLogArguments);
        String appendLog = ft.getMessage();

        /*appendLog = appendLogPattern;
        if (appendLogArguments!=null && appendLogArguments.length>0) {
            appendLog = MessageFormat.format(appendLogPattern, appendLogArguments);
        }*/

        StackTraceElement callInfo = new Throwable().getStackTrace()[1];
        logDetail(callInfo, appendLog);
    }

    /**
     * append exception stack
     *
     * @param e
     */
    public static void log(Throwable e) {

        StringWriter stringWriter = new StringWriter();
        e.printStackTrace(new PrintWriter(stringWriter));
        String appendLog = stringWriter.toString();

        StackTraceElement callInfo = new Throwable().getStackTrace()[1];
        logDetail(callInfo, appendLog);
    }

}
