Terminal.class

//
// Source code recreated from a .class file by IntelliJ IDEA
// (powered by Fernflower decompiler)
//

package com.company;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.NoSuchFileException;
import java.nio.file.StandardCopyOption;

public class Terminal {
    String curpath = System.getProperty("user.dir");

    Terminal() {
    }

    public void cd(String s) throws IOException {
        File file;
        if (s.charAt(0) == 'C') {
            file = new File(s);
        } else {
            file = new File(this.curpath + "/" + s);
        }

        if (file.exists()) {
            this.curpath = file.getCanonicalPath();
        } else {
            throw new NoSuchFileException(file.getCanonicalPath(), (String)null, "does not exist.");
        }
    }

    public void mv(String source, String destination) throws IOException, NoSuchFileException {
        if (source.charAt(0) != 'C') {
            source = this.curpath + "\\" + source;
        }

        if (destination.charAt(0) != 'C') {
            destination = this.curpath + "\\" + destination;
        }

        File src = new File(source);
        File dst = new File(destination);
        if (!src.exists()) {
            throw new NoSuchFileException(src.getAbsolutePath(), (String)null, "does not exist.");
        } else if (dst.isFile()) {
            throw new IOException("Can't move into file.");
        } else {
            if (!dst.exists()) {
                Files.move(src.toPath(), src.toPath().resolveSibling(dst.getName()));
            } else {
                Files.move(src.toPath(), dst.toPath().resolve(src.toPath().getFileName()), StandardCopyOption.REPLACE_EXISTING);
            }

        }
    }

    public void mkdir(String filename) throws IOException {
        if (filename.charAt(0) != 'C') {
            filename = this.curpath + "\\" + filename;
        }

        File f1 = new File(filename);
        boolean state = f1.mkdir();
        if (f1.exists()) {
            if (state) {
                System.out.print("Directory is Created in " + f1.getAbsolutePath());
            } else {
                throw new IOException("Couldn't create Directory");
            }
        } else {
            throw new IOException("Directory" + f1.getAbsolutePath() + "doesn't exist");
        }
    }

    public void rmdir(String filename) throws NoSuchFileException {
        if (filename.charAt(0) != 'C') {
            filename = this.curpath + "\\" + filename;
        }

        File f1 = new File(filename);
        if (!f1.exists()) {
            throw new NoSuchFileException(f1.getAbsolutePath(), (String)null, "doesn't exist");
        } else {
            if (f1.isDirectory()) {
                if (f1.list().length == 0) {
                    f1.delete();
                    System.out.println("Directory is deleted Successfully");
                } else {
                    System.out.println("Couldn't delete the directory because it's not empty");
                }
            } else {
                System.out.println("couldn't delete it because This is a file not a directory");
            }

        }
    }

    public void clear() {
        for(int i = 0; i < 1000; ++i) {
            System.out.println("\n");
        }

    }

    public void pwd() {
        System.out.println(this.curpath);
    }

    public String echo(String s) {
        return s;
    }

    public void ls() {
        File f1 = new File(this.curpath);
        String[] show = f1.list();
        if (show != null) {
            String[] var3 = show;
            int var4 = show.length;

            for(int var5 = 0; var5 < var4; ++var5) {
                String x = var3[var5];
                System.out.println(x);
            }
        }

    }

    public void cat(String file) {
        if (file.charAt(0) != 'C') {
            file = this.curpath + "\\" + file;
        }

        File f1 = new File(file);
        String line = "";
        String S = "";
        if (f1.exists()) {
            try {
                FileReader filereader = new FileReader(file);

                BufferedReader bufferReader;
                for(bufferReader = new BufferedReader(filereader); (line = bufferReader.readLine()) != null; S = S + line) {
                }

                bufferReader.close();
                System.out.println(S);
            } catch (IOException var7) {
                System.out.println("An Error has occurred ");
            }
        } else {
            System.out.println("Couldn't find file");
        }

    }

    public void rm(String s) {
        if (s.charAt(0) != 'C') {
            s = this.curpath + "\\" + s;
        }

        File f1 = new File(s);
        if (!f1.exists()) {
            System.out.println("Couldn't find file");
        } else if (f1.isDirectory()) {
            System.out.println("Couldn't delete it");
        } else if (!f1.delete()) {
            System.out.println("An error has occurred");
        } else {
            f1.delete();
            System.out.println("couldn't delete it because This is a file not a directory");
        }

    }

    public void cp(String source, String dest) throws IOException {
        if (source.charAt(0) != 'C') {
            source = this.curpath + "\\" + source;
        }

        if (dest.charAt(0) != 'C') {
            dest = this.curpath + "\\" + dest;
        }

        File f1 = new File(source);
        File f2 = new File(dest);
        if (!f1.exists()) {
            System.out.println("DOESN'T EXIST");
        }

        if (!f2.exists()) {
            if (f2.isDirectory()) {
                System.out.println("DOESN'T EXIST");
            }
        } else {
            Files.copy(f1.toPath(), f2.toPath().resolve(f1.toPath().getFileName()), StandardCopyOption.REPLACE_EXISTING);
        }

    }
}