CSGO[Selling Item]

import java.util.ArrayList;
import java.util.Random;
import java.util.Scanner;

public class CSGONew {

    public static void main(String[] args) {
        //Para Sistemi
        int totalCash = 100;
        double currentCash = 100;
        //Kasa anahtarı fiyatları
        int kroma3KeyPrice = 7;
        int kroma2KeyPrice = 5;
        int ankaKeyPrice = 3;
        int revolverKeyPrice = 4;
        //Varsayılan satın alınmış kasa sayısı
        int kroma3keybought = 0, kroma2keybought = 0, ankakeybought = 0, revolverkeybought = 0;

        //Döngüleri sonlandırmak için değişkenler
        boolean turnHead = false;
        boolean finall = false;
        boolean returnStart = false;
        //Silah envanteri için ArrayList
        ArrayList<String> guns = new ArrayList<String>();
        ArrayList<Double> gPrice = new ArrayList<Double>();

        //Program BAŞLIYOR...

        while (finall == false) {
        System.out.println("---[<<CASH INFO>>]---");
        System.out.println("Info: You have " + currentCash + "$ in your wallet. \n");

        System.out.println("---[<<KEYS>>]---\nYou have Kroma 3 Key: " + kroma3keybought + "\nYou have Kroma 2 Key: " + kroma2keybought + "\nYou have Anka Key: " + ankakeybought + "\nYou have Revolver Key: " + revolverkeybought);
        System.out.println("\n---[<<WEAPONS>>]---");
        int size = guns.size();
        printWeapons(size,guns,gPrice);

        System.out.println("\n---[<<START PAGE MENU>>]---");
        System.out.println("1: To Buy Case Key\n2: To Open Case\n3: To sell weapon\nEnter your choice:");
        Scanner mainmenu = new Scanner (System.in);
        int menu = mainmenu.nextInt();

        if (menu==1) {

            //Credit System is Starting



            while (turnHead == false && currentCash >= kroma3KeyPrice || currentCash >= kroma2KeyPrice || currentCash >= ankaKeyPrice || currentCash >= revolverKeyPrice) {
            System.out.println("\n--[KEY MENU]--\nWhich type key do you want to buy? \n1:Kroma 3 Key (" + kroma3KeyPrice + "$)\n2:Kroma 2 Key (" + kroma2KeyPrice + "$)\n3:Anka Key (" + ankaKeyPrice + "$)\n4:Revolver Key (" + revolverKeyPrice + "$)\n5:Return Start Menu");
            System.out.print("Enter the type value: ");
            Scanner type = new Scanner (System.in);
            int keyType = type.nextInt();

            if (keyType!=5) {



                while (returnStart = false && currentCash >= kroma3KeyPrice || currentCash >= kroma2KeyPrice || currentCash >= ankaKeyPrice || currentCash >= revolverKeyPrice) {

                    if (keyType == 1) {
                        Scanner keyNumberBuy = new Scanner (System.in);
                        System.out.print("How much key do you want? Max(" + maxKeyNumber(currentCash, kroma3KeyPrice) + ") | 0: Change Key Type : ");
                        int keyNumber = keyNumberBuy.nextInt();
                        int boughtKeyPrice = keyNumber*kroma3KeyPrice;
                        double newCurrentCash = (currentCash)-(keyNumber*kroma3KeyPrice);

                        if (keyNumber==0) {
                            System.out.println("--Logged Out!\n");
                            break;
                        }

                        else if (newCurrentCash >= 0 && keyNumber <= maxKeyNumber(currentCash, kroma3KeyPrice)) {
                            System.out.println("+Succes: You bought " + keyNumber + " Kroma3 key and " + newCurrentCash + "$ cash left.");
                            currentCash = newCurrentCash;
                            kroma3keybought = kroma3keybought +keyNumber;

                        }

                        else {
                            System.out.println("You can not buy more than max key value! Your cash is not enough!");
                        }


                    }

                    else if (keyType == 2) {
                        Scanner keyNumberBuy = new Scanner (System.in);
                        System.out.print("How much key do you want? Max(" + maxKeyNumber(currentCash, kroma2KeyPrice) + ") | 0: Change Key Type : ");
                        int keyNumber = keyNumberBuy.nextInt();
                        int boughtKeyPrice = keyNumber*kroma2KeyPrice;
                        double newCurrentCash = (currentCash)-(keyNumber*kroma2KeyPrice);

                        if (keyNumber==0) {
                            System.out.println("--Logged Out!\n");
                            break;
                        }

                        if (newCurrentCash >= 0 && keyNumber <= maxKeyNumber(currentCash, kroma2KeyPrice)) {
                            System.out.println("+Succes: You bought " + keyNumber + " Kroma2 key and " + newCurrentCash + "$ cash left.");
                            currentCash = newCurrentCash;
                            kroma2keybought = kroma2keybought +keyNumber;
                        }

                        else {
                            System.out.println("You can not buy more than max key value! Your cash is not enough!");
                        }

                    }

                    else if (keyType == 3) {
                        Scanner keyNumberBuy = new Scanner (System.in);
                        System.out.print("How much key do you want? Max(" + maxKeyNumber(currentCash, ankaKeyPrice) + ") | 0: Change Key Type : ");
                        int keyNumber = keyNumberBuy.nextInt();
                        int boughtKeyPrice = keyNumber*ankaKeyPrice;
                        double newCurrentCash = (currentCash)-(keyNumber*ankaKeyPrice);

                        if (keyNumber==0) {
                            System.out.println("--Logged Out!\n");
                            break;
                        }

                        if (newCurrentCash >= 0 && keyNumber <= maxKeyNumber(currentCash, ankaKeyPrice)) {
                            System.out.println("+Succes: You bought " + keyNumber + " Anka key and " + newCurrentCash + "$ cash left.");
                            currentCash = newCurrentCash;
                            ankakeybought = ankakeybought +keyNumber;
                        }

                        else {
                            System.out.println("You can not buy more than max key value! Your cash is not enough!");
                        }

                    }

                    else if (keyType == 4) {
                        Scanner keyNumberBuy = new Scanner (System.in);
                        System.out.print("How much key do you want? Max(" + maxKeyNumber(currentCash, revolverKeyPrice) + ") | 0: Change Key Type : ");
                        int keyNumber = keyNumberBuy.nextInt();
                        int boughtKeyPrice = keyNumber*revolverKeyPrice;
                        double newCurrentCash = (currentCash)-(keyNumber*revolverKeyPrice);

                        if (keyNumber==0) {
                            System.out.println("--Logged Out!\n");
                            break;
                        }

                        if (newCurrentCash >= 0 && keyNumber <= maxKeyNumber(currentCash, revolverKeyPrice)) {
                            System.out.println("+Succes: You bought " + keyNumber + " Revolver key and " + newCurrentCash + "$ cash left.");
                            currentCash = newCurrentCash;
                            revolverkeybought = revolverkeybought +keyNumber;
                        }

                        else {
                            System.out.println("You can not buy more than max key value! Your cash is not enough!");
                        }
                    }



                    else {
                        System.out.println("Please enter valid key type number!\n");
                        break;
                    }


                    }//while




            }


            else {
                System.out.println("\n+Succes: You returned to start menu!\n");
                break;
            }

            }//while



            //Credits System Ending Here!

        }

        else if (menu==2) {

            //Kasa Açma Bölümü Burada Başlıyor

               // Kroma 3 Kasası Şans Değerleri
            String[] kroma3 = new String[100];
            String[] kroma2 = new String[100];
            String[] anka = new String[100];
            String[] revolver = new String[100];
            //%50
            for (int i = 0; i < 50; i++) {
                kroma3[i] = "Kroma 3 >> Iron Weapon";
                kroma2[i] = "Kroma 2 >> Iron Weapon";
                anka[i] = "Anka >> Iron Weapon";
                revolver[i] = "Revolver >> Iron Weapon";

            }
            //%25
            for (int i = 50; i < 75; i++) {
                kroma3[i] = "Kroma 3 >> Silver Weapon";
                kroma2[i] = "Kroma 2 >> Silver Weapon";
                anka[i] = "Anka >> Silver Weapon";
                revolver[i] = "Revolver >> Silver Weapon";

            }
            //%20
            for (int i = 75; i < 95; i++) {
                kroma3[i] = "Kroma 3 >> Gold Weapon";
                kroma2[i] = "Kroma 2 >> Gold Weapon";
                anka[i] = "Anka >> Gold Weapon";
                revolver[i] = "Revolver >> Gold Weapon";

            }
            //%5
            for (int i = 95; i <= 99; i++) {
                kroma3[i] = "Kroma 3 >> Titanium Weapon";
                kroma2[i] = "Kroma 2 >> Titanium Weapon";
                anka[i] = "Anka >> Titanium Weapon";
                revolver[i] = "Revolver >> Titanium Weapon";

            }

            // Silahların Kalitesi

            String[] weaponQuality = new String[100];
            //%30
            for (int i = 0; i < 30; i++) {
                weaponQuality[i] = " | Industrial Grade";

            }
            //%30
            for (int i = 30; i < 60; i++) {
                weaponQuality[i] = " | Restricted";

            }
            //%25
            for (int i = 60; i < 85; i++) {
                weaponQuality[i] = " | Classified";

            }
            //%15
            for (int i = 85; i < 99; i++) {
                weaponQuality[i] = " | Special Edition";

            }

            if (kroma3keybought>0 || kroma2keybought>0 || ankakeybought>0 || revolverkeybought>0) {


                 System.out.println("\n1-Kroma 3 | 2-Kroma 2 | 3-Anka Operasyon | 4-Revolver Case | 5-Exit");

                    boolean finish = false;

                    while(finish==false) {


                    Scanner s = new Scanner (System.in);
                    System.out.print("\nSelect the box which you want to open: ");
                    int kutu = s.nextInt();

                    Random w = new Random();
                    int RandomWeapon = w.nextInt(100);
                    Random q = new Random();
                    int RandomWeaponQuality = q.nextInt(100);


                   if (kutu==1) {

                       if (kroma3keybought>0) { //kroma3 anahtarı var mı kontrol et
                           System.out.println("\n+You won new weapon: " + kroma3[RandomWeapon] + weaponQuality[RandomWeaponQuality]);
                           guns.add(kroma3[RandomWeapon] + weaponQuality[RandomWeaponQuality]);
                           gPrice.add(printWeaponPrice(RandomWeapon,RandomWeaponQuality));
                           currentCash = printWeaponPrice(RandomWeapon,RandomWeaponQuality) + currentCash;
                           kroma3keybought--;
                        }

                       else {
                           System.out.println("\n-Fail: You do not have Kroma 3 Key!");
                       }


                    }

                    else if (kutu==2) {

                           if (kroma2keybought>0) { //kroma2 anahtarı var mı kontrol et
                               System.out.println("\n+You won new weapon: " + kroma2[RandomWeapon] + weaponQuality[RandomWeaponQuality]);
                               guns.add(kroma2[RandomWeapon] + weaponQuality[RandomWeaponQuality]);
                               gPrice.add(printWeaponPrice(RandomWeapon,RandomWeaponQuality));
                               currentCash = printWeaponPrice(RandomWeapon,RandomWeaponQuality) + currentCash;
                               kroma2keybought--;
                            }

                           else {
                               System.out.println("\n-Fail: You do not have Kroma 2 Key!");
                           }

                    }

                    else if (kutu==3) {

                           if (ankakeybought>0) { //anka anahtarı var mı kontrol et
                               System.out.println("\n+You won new weapon: " + anka[RandomWeapon] + weaponQuality[RandomWeaponQuality]);
                               guns.add(anka[RandomWeapon] + weaponQuality[RandomWeaponQuality]);
                               gPrice.add(printWeaponPrice(RandomWeapon,RandomWeaponQuality));
                               currentCash = printWeaponPrice(RandomWeapon,RandomWeaponQuality) + currentCash;
                               ankakeybought--;
                            }

                           else {
                               System.out.println("\n-Fail: You do not have Anka Key!");
                           }

                    }

                    else if (kutu==4) {
                           if (revolverkeybought>0) { //revolver anahtarı var mı kontrol et
                               System.out.println("\n+You won new weapon: " + revolver[RandomWeapon] + weaponQuality[RandomWeaponQuality]);
                               guns.add(revolver[RandomWeapon] + weaponQuality[RandomWeaponQuality]);
                               gPrice.add(printWeaponPrice(RandomWeapon,RandomWeaponQuality));
                               currentCash = printWeaponPrice(RandomWeapon,RandomWeaponQuality) + currentCash;

                               revolverkeybought--;
                            }

                           else {
                               System.out.println("\n-Fail: You do not have Revolver Key!");
                           }
                    }

                    else if (kutu==5) {

                        Scanner exit = new Scanner (System.in);
                        System.out.println("Are you sure about the exit? [y,n]:");
                        char exit2 = exit.nextLine().charAt(0);
                        if (exit2 == 'y' || exit2 == 'Y' ) {
                            break;
                        }

                        else {
                            continue;

                        }
                    }

                    else if (kutu>=6) {
                        System.out.println("Please choose correct case number!");
                    }



                    }



                  //Kasa Açma Bölümü Burada Bitiyor


            } //if bitti - kasa anahtarı varsa


            else { //hiç kasa anahtarı yoksa
                System.out.println("-Fail: You don't have any key! Firstly, you have to buy key.\n");
            }



        }
        // silah satma fonksiyonu başlıyor

        else if (menu==3) {

            boolean sellgun = false;
            printWeapons(size,guns,gPrice);

            while(sellgun == false) {

            Scanner sg = new Scanner (System.in);
            System.out.println("Plaese enter the weapon ID to sell: ");
            int sgchoice = sg.nextInt();

            if (sgchoice != 0) {
            guns.remove(sgchoice-1);
            gPrice.remove(sgchoice-1);
            }

            else {
                break;
            }

        }// sellgun while

        }//menu 3 bitti

        else  { //start menude 1,2 veya 3 dışında bir şeye basıldıysa
            System.out.println("Please enter valid menu option!");
        }




    }//first while




    }//main methods ending



    private static double printWeaponPrice(int RandomWeapon, int RandomWeaponQuality) {

         //Silah fiyatları
        int ironWeaponPrice = 100;
        int silverWeaponPrice = 200;
        int goldWeaponPrice = 200;
        int titaniumWeaponPrice = 400;
        //Silah kalitesi katlayıcısı
        double igPrice = 0.5;
        double resPrice = 0.8;
        double clasPrice = 1.5;
        double specPrice = 3.5;
        double weaponPrice = 0;


        if (0<=RandomWeapon && RandomWeapon <50) {
           if (0<=RandomWeaponQuality && RandomWeaponQuality<30) {
               weaponPrice = ironWeaponPrice*igPrice;
           }

           else if (30<=RandomWeaponQuality && RandomWeaponQuality<60) {
               weaponPrice = ironWeaponPrice*resPrice;
           }

           else if (60<=RandomWeaponQuality && RandomWeaponQuality<85) {
               weaponPrice = ironWeaponPrice*clasPrice;
           }

           else if (85<=RandomWeaponQuality && RandomWeaponQuality<99) {
               weaponPrice = ironWeaponPrice*specPrice;
           }

        }

        else if (50<=RandomWeapon && RandomWeapon <75) {
           if (0<=RandomWeaponQuality && RandomWeaponQuality<30) {
               weaponPrice = silverWeaponPrice*igPrice;
           }

           else if (30<=RandomWeaponQuality && RandomWeaponQuality<60) {
               weaponPrice = silverWeaponPrice*resPrice;
           }

           else if (60<=RandomWeaponQuality && RandomWeaponQuality<85) {
               weaponPrice = silverWeaponPrice*clasPrice;
           }

           else if (85<=RandomWeaponQuality && RandomWeaponQuality<99) {
               weaponPrice = silverWeaponPrice*specPrice;
           }
        }

        else if (75<=RandomWeapon && RandomWeapon <95) {
           if (0<=RandomWeaponQuality && RandomWeaponQuality<30) {
               weaponPrice = goldWeaponPrice*igPrice;
           }

           else if (30<=RandomWeaponQuality && RandomWeaponQuality<60) {
               weaponPrice = goldWeaponPrice*resPrice;
           }

           else if (60<=RandomWeaponQuality && RandomWeaponQuality<85) {
               weaponPrice = goldWeaponPrice*clasPrice;
           }

           else if (85<=RandomWeaponQuality && RandomWeaponQuality<99) {
               weaponPrice = goldWeaponPrice*specPrice;
           }
        }

        else if (95<=RandomWeapon && RandomWeapon <99) {
           if (0<=RandomWeaponQuality && RandomWeaponQuality<30) {
               weaponPrice = titaniumWeaponPrice*igPrice;
           }

           else if (30<=RandomWeaponQuality && RandomWeaponQuality<60) {
               weaponPrice = titaniumWeaponPrice*resPrice;
           }

           else if (60<=RandomWeaponQuality && RandomWeaponQuality<85) {
               weaponPrice = titaniumWeaponPrice*clasPrice;
           }

           else if (85<=RandomWeaponQuality && RandomWeaponQuality<99) {
               weaponPrice = titaniumWeaponPrice*specPrice;
           }
        }
        return weaponPrice;
    }



    private static ArrayList<String> printWeapons(int size,  ArrayList<String> guns, ArrayList<Double> gPrice) {
        printWeaponsPrice(size, gPrice);
        if (size == 0){
            System.out.println("You don't have any weapon");
        }

        else {
            for (int i = 0; i < size; i++) {
                Object allweapons = guns.get(i);
                Object allweaponPrice = gPrice.get(i);
                System.out.println((i+1) + ": " + allweapons + "(" +allweaponPrice+"$)");
            }
        }

        return guns;
    }

    private static ArrayList<Double> printWeaponsPrice(int size,  ArrayList<Double> gPrice) {
        if (size == 0){

        }

        else {
            for (int i = 0; i < size; i++) {
                Object allweaponsPrice = gPrice.get(i);
            }
        }
       return gPrice;
    }



    private static double maxKeyNumber(double currentCash, int x) {
        double maxKeyNumber = currentCash/x;
        return maxKeyNumber;

    }



}