package pkg;
import java.io.*;
import java.util.*;
/*
 * load
 * shop
 *
 */
public class Spel_1 {
    public static Scanner input = new Scanner(System.in);
    public static void save(int number, String name, int Item_1_i, int Item_2_i, int Item_3_i, int balance) throws Exception{
        if (number==1){
            FileWriter saveFile1 = new FileWriter("save1.txt");
            saveFile1.write(name + "\n");
            saveFile1.write(Item_1_i + "\n");
            saveFile1.write(Item_2_i + "\n");
            saveFile1.write(Item_3_i + "\n");
            saveFile1.write(balance + "\n");
            saveFile1.close();
        }
        else if (number==2){
            FileWriter saveFile2 = new FileWriter("save2.txt");
            saveFile2.write(name + "\n");
            saveFile2.write(Item_1_i + "\n");
            saveFile2.write(Item_2_i + "\n");
            saveFile2.write(Item_3_i + "\n");
            saveFile2.write(balance + "\n");
            saveFile2.close();
        }
        else if (number==3){
            FileWriter saveFile3 = new FileWriter("save3.txt");
            saveFile3.write(name + "\n");
            saveFile3.write(Item_1_i + "\n");
            saveFile3.write(Item_2_i + "\n");
            saveFile3.write(Item_3_i + "\n");
            saveFile3.write(balance + "\n");
            saveFile3.close();
        }
    }
    public static void load(int number) throws Exception{
        if (number==1){

        }
        else if (number==2){

        }
        else if (number==3){

        }
    }
    public static int battle(int balance)throws Exception{
        int reward=100;
        String[] array_mob = new String[5];
        array_mob[0] = "Rat";
        array_mob[1] = "Wild Dog";
        array_mob[2] = "Bear";
        array_mob[3] = "Gladiator";
        array_mob[4] = "Dragon";
        String mob = array_mob[(int)(Math.random()*5)];
        int multiplier = 1;
        if (mob.equals("Rat")){
            multiplier = 1;
        }
        else if (mob.equals("Wild Dog")){
            multiplier = 3;
        }
        else if (mob.equals("Bear")){
            multiplier = 5;
        }
        else if (mob.equals("Gladiator")){
            multiplier = 8;
        }
        else if (mob.equals("Dragon")){
            multiplier = 10;
        }
        System.out.println("You have encountered a " + mob);
        int loop = 1;
        while (loop==1){
            int win_lose = (int)(Math.random()*100);
            if (win_lose>50){
                System.out.println("You beat the " + mob + " and recieved " + reward*multiplier + " gold coins.");
                balance = balance + reward*multiplier;
            }
            else{
                System.out.println("You lost the battle.");
            }
            loop = 0;
        }
        return balance;
    }
    public static void game(int sword_lvl, int shield_lvl, int armor_lvl, String name, int balance)throws Exception{
        int play = 1;
        while (play==1){
            System.out.println("1. Inventory");
            System.out.println("2. Battle");
            System.out.println("3. Shop");
            System.out.println("4. Save");
            System.out.println("5. Back");
            int choice_game = input.nextInt();
            if (choice_game==1){
                System.out.println("***************");
                System.out.println("Sword level: " + sword_lvl);
                System.out.println("Shield level: " +  shield_lvl);
                System.out.println("Armor level: " +  armor_lvl);
                System.out.println("***************");
            }
            else if (choice_game==2){
                balance = battle(balance);
            }
            else if (choice_game==3){

            }
            else if (choice_game==4){
                System.out.println("Save in slot 1, 2 or 3?");
                int number = input.nextInt();
                save(number, name, sword_lvl, shield_lvl, armor_lvl, balance);
            }
            else if (choice_game==5){
                return;
            }
        }
    }
    public static void welcome_msg(){
        System.out.println("You are trapped in an arena. The only way out is to fight your way out.");
        System.out.println("You have been given a sword, a shield and some protetictive armor which you can upgrade inside the arena.");
        System.out.println("Good luck.");
    }
    public static void main(String[] args)throws Exception{
        int programOn = 1;
        while (programOn==1){
            System.out.println("1. Load");
            System.out.println("2. New game");
            System.out.println("3. Quit");
            int choice_slng = input.nextInt();
            if (choice_slng==1){

            }
            else if (choice_slng==2){
                welcome_msg();
                int sword_lvl = 1;
                int shield_lvl = 1;
                int armor_lvl = 1;
                int balance = 1000;
                System.out.println("What is your name?");
                String name = input.next();
                game(sword_lvl, shield_lvl, armor_lvl, name, balance);
            }
            else if(choice_slng==3){
                programOn = 0;
            }
        }
    }
}