console.txt

package org.millardps.InventoryManagement;
import java.io.*;
import java.util.*;
public class Console {
    Scanner scanner = new Scanner(System.in);
    private File p = new File("pmem.txt");
    private File m = new File("mem.txt");
    public String[] letters = new String[]{"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z", "1", "2", "3", "4", "5", "6", "7", "8", "9", "0", "~", "`", "!", "@", "#", "$", "%", "^", "&", "*", "_", "-", "=", "+", "A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z", " "};
    public String[] shifted = new String[]{"m", "l", "8", "q", "A", "P", "R", "W", "C", "h", "n", "k", "1", "7", "z", "B", "o", "9", "2", "g", "f", "6", "p", "O", "0", "a", "e", "3", "j", "Q", "V", "-", "4", "=", "b", "d", "J", "N", " ", "X", "", "M", "I", "U", "J", "i", "5", "y", "c", "w", "*", "T", "$", "%", "S", "v", "^", "L", "+", "&", "Y", "u", "#", "D", "_", "", "r", "Z", "H", "!", "s", "@", "F", "t", "x", "G", "E"};
    private String command;
    private ArrayList<String> tmp = new ArrayList();
	Console() {
        popArray();
        System.out.println("Oxi Inventory Management [Version Alpha 0.1]");
        System.out.println("(c) 2016 MidWestOxidation Enterprise. All rights reserved.");
        System.out.println();
        nextCommand();
    }
	public void nextCommand() {
        System.out.print(">");
        command = scanner.nextLine();
        try {
            if (command.toLowerCase().equals("help")) {
                help();
            } else if (command.toLowerCase().substring(0, 3).equals("add")) {
                if (command.length() > 3) {
                    add(command);
                } else {
                    System.out.println("Appends items to the inventory.");
                    System.out.println();
                    System.out.println("USAGE:");
                    System.out.println("add [/N] [/C] [/P] [/D]");
                    System.out.println();
                    System.out.println("  /N           Item name.");
                    System.out.println("  /C           Item category.");
                    System.out.println("  /P           Item price.");
                    System.out.println("  /D           Item description.");
                    System.out.println("  /Q           Item quantity.");
                    nextCommand();
                }
            } else if (command.toLowerCase().equals("about")) {
                about();
            } else if (command.toLowerCase().equals("search")) {
                search();
            } else if (command.toLowerCase().equals("sell")) {
                sell();
            } else if (command.toLowerCase().equals("clear")) {
                clear();
            } else if (command.toLowerCase().equals("exit")) {
                writeArray();
            } else if (command.toLowerCase().substring(0, 3).equals("cat")) {
                System.out.println(command.substring(4, command.length()));
                nextCommand();
            } else if (command.toLowerCase().equals("passwd")) {
                newPass();
                nextCommand();
            } 
			else{
                System.out.println("'" + command + "' is not recognized as an internal command.");
                nextCommand();
            }
        }
        catch (StringIndexOutOfBoundsException var1_1) {
            System.out.println("'" + command + "' is not recognized as an internal command.");
            nextCommand();
        }
    }

    public void help() {
        System.out.println("For more specific information regarding a command, please type the command name.");
        System.out.println("ADD            Appends items to the inventory.");
        System.out.println("SEARCH         Searches the inventory for items.");
        System.out.println("SELL           Removes items from inventory, modifies drawer amount.");
        System.out.println("CAT            Prints the input to the console");
        System.out.println("PASSWD         Reset your password.");
        System.out.println("ABOUT          About this product.");
        System.out.println("CLEAR          Clears the console.");
        System.out.println("EXIT           Closes the current session");
        nextCommand();
    }

    public void add(String string) {
        int n;
        String string2 = "";
        if (string.contains("/n")) {
            n = 0;
            while (string.substring(n).contains("/n")) {
                ++n;
            }
            String string3 = string.substring(n + 1);
            n = string3.length();
            while (string3.substring(0, n).contains("/")) {
                --n;
            }
            string2 = string2 + string3.substring(0, n).trim() + "-";
        } else {
            string2 = string2 + "null-";
        }
        if (string.contains("/q")) {
            n = 0;
            while (string.substring(n).contains("/q")) {
                ++n;
            }
            String string4 = string.substring(n + 1);
            n = string4.length();
            while (string4.substring(0, n).contains("/")) {
                --n;
            }
            string2 = string2 + string4.substring(0, n).trim() + "-";
        } else {
            string2 = string2 + "null-";
        }
        if (string.contains("/c")) {
            n = 0;
            while (string.substring(n).contains("/c")) {
                ++n;
            }
            String string5 = string.substring(n + 1);
            n = string5.length();
            while (string5.substring(0, n).contains("/")) {
                --n;
            }
            string2 = string2 + string5.substring(0, n).trim() + "-";
        } else {
            string2 = string2 + "null-";
        }
        if (string.contains("/p")) {
            n = 0;
            while (string.substring(n).contains("/p")) {
                ++n;
            }
            String string6 = string.substring(n + 1);
            n = string6.length();
            while (string6.substring(0, n).contains("/")) {
                --n;
            }
            string2 = string2 + string6.substring(0, n).trim() + "-";
        } else {
            string2 = string2 + "null-";
        }
        if (string.contains("/d")) {
            n = 0;
            while (string.substring(n).contains("/d")) {
                ++n;
            }
            String string7 = string.substring(n + 1);
            n = string7.length();
            while (string7.substring(0, n).contains("/")) {
                --n;
            }
            string2 = string2 + string7.substring(0, n).trim();
        } else {
            string2 = string2 + "null";
        }
        tmp.add(string2);
        System.out.println("Item added to inventory: " + string2 + ".");
        nextCommand();
    }

    public void search() {
        for (int i = 0; i < tmp.size(); ++i) {
            System.out.println(tmp.get(i));
        }
        nextCommand();
    }

    public void about() {
        try {
            new ProcessBuilder("cmd", "/c", "cls").inheritIO().start().waitFor();
        }
        catch (InterruptedException var1_1) {
            System.out.println("InterruptedException");
        }
        catch (IOException var1_2) {
            System.out.println("IOException");
        }
        System.out.println("Oxi Inventory Management is a product developed by MidWestOxidation Enterprise (c) 2016.");
        System.out.println("The intended purpose was to create a simple, secure, and powerful interface that can be used to manage small businesses.");
        System.out.println("For more information, please visit http://www.midwestoxidation.com/oxi");
        System.out.println();
        nextCommand();
    }

    public void sell() {
        System.out.println("This feature has not yet been implemented");
        nextCommand();
    }

    public void clear() {
        try {
            new ProcessBuilder("cmd", "/c", "cls").inheritIO().start().waitFor();
        }
        catch (InterruptedException var1_1) {
            System.out.println("InterruptedException");
        }
        catch (IOException var1_2) {
            System.out.println("IOException");
        }
        System.out.println("Oxi Inventory Management [Version Alpha 0.1]");
        System.out.println("(c) 2016 MidWestOxidation Enterprise. All rights reserved.");
        System.out.println();
        nextCommand();
    }

    public void newPass() {
        System.out.println("This feature has not yet been implemented");
        nextCommand();
    }

    public void popArray() {
        try {
            Scanner scanner = new Scanner(m);
            while (scanner.hasNext()) {
                tmp.add(decode(scanner.next()));
            }
        }
        catch (FileNotFoundException var1_2) {
            System.out.println("FileNotFoundException");
        }
    }

    public void writeArray() {
        m.delete();
        try {
            PrintWriter printWriter = new PrintWriter("mem.txt", "UTF-8");
            for (int i = 0; i < tmp.size(); ++i) {
                printWriter.println(encode(tmp.get(i)));
            }
            printWriter.close();
        }
        catch (FileNotFoundException var1_2) {
            System.out.println("FileNotFoundException");
        }
        catch (UnsupportedEncodingException var1_3) {
            System.out.println("UnsupportedEncodingException");
        }
    }

    public String encode(String string) {
        String string2 = "";
        for (int i = 0; i < string.length(); ++i) {
            string2 = string2 + shifted[indexOf(letters, string.substring(i, i + 1))];
        }
        return string2;
    }

    public String decode(String string) {
        String string2 = "";
        for (int i = 0; i < string.length(); ++i) {
            string2 = string2 + letters[indexOf(shifted, string.substring(i, i + 1))];
        }
        return string2;
    }

    public int indexOf(String[] arrstring, String string) {
        int n = -1;
        for (int i = 0; i < arrstring.length; ++i) {
            if (!arrstring[i].equals(string)) continue;
            n = i;
            break;
        }
        return n;
    }
}