package NET.worlds.console;

import NET.worlds.core.IniFile;
import NET.worlds.core.Std;
import NET.worlds.core.SystemInfo;
import java.io.BufferedOutputStream;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.text.DateFormat;
import java.util.Date;

public class LogFile {
   private static PrintStream out = null;
   private static String baseName = null;
   private static final String tempSuffix = ".open";
   private static final String mailSuffix = ".mail";
   private static final String noCloseTag = ", it terminated unexpectedly.\nPlease fill in the box below with an explanation of which\nfeatures you were exercising at the time, then click the\nReport button to automatically email the report to Worlds.\n";
   private static final String errorFoundTag = ", it generated a debugging log.\nPlease fill in the box below with an explanation of anything\nunusual that occurred (if anything), then click the Report\nbutton to automatically email the report to Worlds.\n";
   private static final String includeEmail = "Also, please include your email address.\n";
   private static String mailReason = "error encountered";
   private static String mailTag = ", it generated a debugging log.\nPlease fill in the box below with an explanation of anything\nunusual that occurred (if anything), then click the Report\nbutton to automatically email the report to Worlds.\n";
   private static final String iniFile = "worlds.ini";

   public static void open() {
      baseName = IniFile.gamma().getIniString("logfile", "");
      if (baseName.length() != 0) {
         baseName = Gamma.earlyURLUnalias("home:" + baseName);
         File f = new File(baseName + ".open");
         if (f.isFile()) {
            if (scanFileForException(f)) {
               mailReason = "logfile not closed--probable crash";
               mailTag = ", it terminated unexpectedly.\nPlease fill in the box below with an explanation of which\nfeatures you were exercising at the time, then click the\nReport button to automatically email the report to Worlds.\n";
               File mf = new File(baseName + ".mail");
               f.renameTo(mf);
               mf = null;
            } else {
               f.delete();
            }
         }

         f = new File(baseName);
         if (f.isFile()) {
            f.delete();
         }

         File var9 = null;
         FileOutputStream FOout = null;

         try {
            FOout = new FileOutputStream(baseName + ".open");
         } catch (IOException var6) {
            System.out.println("Error opening logfile \"" + baseName + "\"");
            return;
         }

         out = new PrintStream(new BufferedOutputStream(FOout), true);
         System.setOut(out);
         System.setErr(out);
         out.println("Logfile of " + DateFormat.getDateTimeInstance().format(new Date()));
         out.println(
            "Gamma "
               + Std.getVersion()
               + ":"
               + "1890a40"
               + ", build "
               + Std.getBuildInfo()
               + " of "
               + DateFormat.getDateTimeInstance().format(new Date(Std.getBuildDate()))
         );
         out.println("system info---------------------------------");
         SystemInfo.Record(out);
         out.println("worlds.ini----------------------------------");

         try {
            String from = System.getProperty("file.encoding");
            InputStream in = new FileInputStream("worlds.ini");
            BufferedReader ini = new BufferedReader(new InputStreamReader(in, from));

            for (String s = ini.readLine(); s != null; s = ini.readLine()) {
               out.println(s);
            }

            ini.close();
         } catch (IOException var7) {
         }

         out.println("--------------------------------------------");
      }
   }

   public static void close() {
      if (out != null) {
         out.println("Logfile closed.");
         out.close();
      }

      File f = new File(baseName + ".open");
      if (scanFileForException(f)) {
         File mf = new File(baseName + ".mail");
         f.renameTo(mf);
         mf = null;
      } else {
         File nf = new File(baseName);
         if (f.isFile()) {
            f.renameTo(nf);
         }

         nf = null;
      }

      File var2 = null;
   }

   public static void mailLogIfPresent(final String server) {
      DialogReceiver rcvr = new DialogReceiver() {
         @Override
         public void dialogDone(Object who, boolean confirmed) {
            LogMailDialog dlg = (LogMailDialog)who;
            File f = new File(LogFile.baseName + ".mail");
            if (f.isFile()) {
               if (confirmed) {
                  LogFile.sendCrashMail(server, f, LogFile.mailReason, dlg.getComment());
               } else {
                  f.delete();
               }
            }
         }
      };
      File f = new File(baseName + ".mail");
      if (f.isFile()) {
         String tag = "The last time you ran " + Std.getProductName() + mailTag;
         if (IniFile.gamma().getIniString("LASTCHATNAME", "").length() == 0) {
            new LogMailDialog(rcvr, tag + "Also, please include your email address.\n");
         } else {
            new LogMailDialog(rcvr, tag);
         }
      }
   }

   private static void sendCrashMail(String server, File logFile, String tagLine, String comment) {
      MailMessage msg = new LogFileMailMessage(server, logFile);

      try {
         if (tagLine != null) {
            msg.appendBody(" (" + tagLine + ")");
         }

         msg.appendBody(".\n\n");
         if (comment != null) {
            msg.appendBody("The user reports:\n");
            msg.appendParagraphs(comment);
            msg.appendBody("\n\n");
         }

         msg.appendBody("The log file reads:\n\n");
         String from = System.getProperty("file.encoding");
         InputStream in = new FileInputStream(logFile);
         BufferedReader log = new BufferedReader(new InputStreamReader(in, from));
         long fl = logFile.length();
         if (fl <= 64000L) {
            for (String s = log.readLine(); s != null; s = log.readLine()) {
               msg.appendBody(s + "\n");
            }
         } else {
            int lc = 0;
            long cc = 0L;

            for (String s = log.readLine(); s != null && lc < 2048; s = log.readLine()) {
               msg.appendBody(s + "\n");
               lc++;
               cc += s.length();
            }

            msg.appendBody("-------------------------------------...\n");
            msg.appendBody("   Log file too long; skipping center\n");
            msg.appendBody("...-------------------------------------\n");
            log.skip(fl - (cc + 16030L));
            log.readLine();

            for (String s = log.readLine(); s != null; s = log.readLine()) {
               msg.appendBody(s + "\n");
            }
         }

         log.close();
      } catch (IOException var14) {
         System.out.println("Error writing logfile to mail note: " + var14);
      }

      msg.send();
   }

   private static boolean scanFileForException(File logFile) {
      try {
         String from = System.getProperty("file.encoding");
         InputStream in = new FileInputStream(logFile);
         BufferedReader log = new BufferedReader(new InputStreamReader(in, from));

         for (String s = log.readLine(); s != null; s = log.readLine()) {
            if (s.indexOf("\tat NET.worlds") != -1 || s.indexOf("\tat java.lang") != -1 || s.indexOf("\tat sun.awt") != -1) {
               log.close();
               return true;
            }
         }

         log.close();
      } catch (IOException var5) {
      }

      return false;
   }
}