package xyz.stachel.zombiesutils.game;

import org.jetbrains.annotations.NotNull;

import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;
import java.time.temporal.ChronoUnit;

class GameFile extends File {
  private FileWriter writer;
  
  GameFile(@NotNull final String serverNumber) {
    super(new File("zombies", "runs"), formattedTime() + "_" + serverNumber + ".seg2");
  }

  private static String formattedTime() {
    final LocalDateTime dateTime = LocalDateTime.now().truncatedTo(ChronoUnit.MINUTES);
    return dateTime.format(DateTimeFormatter.ISO_LOCAL_DATE_TIME).replace(':', '-').replaceFirst("T", "_");
  }

  void init() throws IOException {
      if (!this.exists()) {
        this.getParentFile().mkdirs();
        this.createNewFile();
      }
      if (this.isFile()) {
        this.setWritable(true);
      }
      this.writer = new FileWriter(this);
  }

  void addSplit(final long ticks) throws IOException {
    this.writer.append(String.format("%d", ticks));
  }

  void clean() throws IOException {
    this.writer.close();
  }
}