import java.util.*;

public class CPTTextRPG {
    // intializes class and will assign stats later to this
    static int[] cclass = { 0, 0, 0, 0 };
    // defines stats as variables for easy access
    // global variables to access in methods
    static int playerHP = cclass[0];
    static int playerminATT = cclass[1];
    static int playermaxATT = cclass[2];
    static int playerDEF = cclass[3];

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        Random rand = new Random();
        String name = "";

        // action
        String action = "";

        // list of monsters/enemies
        int[] wolf = { 100, 15, 0 };
        int[] giantape = { 200, 25, 8 };

        // hp,minATT,maxATT,defense
        int[] warrior = { 250, 20, 30, 10 };
        int[] mage = { 150, 15, 25, 4 };
        int[] assassin = { 165, 20, 35, 7 };
        int[] archer = { 140, 15, 30, 6 };

        // intro
        System.out.println("Welcome to The Legend of Heroes!");
        System.out.println("A Text-Based RPG game!");
        // player name and class picker
        System.out.println("");
        System.out.println("May I ask your name squire?");
        name = sc.nextLine();
        System.out.println("Sounds great, " + name + "!");

        System.out.println(
                "Now, choose a class! Pick between Warrior(\"w\"), Mage(\"m\"), Assassin(\"as\"), or Archer(\"ar\")");
        String c = sc.nextLine();

        // warrior
        boolean picked = false;
        while (picked == false) {
            if (c.equalsIgnoreCase("w")) {
                cclass = warrior;
                System.out.println("Great pick, " + name + "! You chose the Warrior class.");
                System.out.println("Here are your stats:");
                System.out.println("HP: " + cclass[0]);
                System.out.println("ATT Range: " + cclass[1] + "-" + cclass[2]);
                System.out.println("DEF: " + cclass[3]);
                System.out.println("I have given you a sword to use!");
                System.out.println("");
                picked = true;
            }
            // mage
            else if (c.equalsIgnoreCase("m")) {
                cclass = mage;
                System.out.println("Great pick, " + name + "! You chose the Mage class.");
                System.out.println("Here are your stats:");
                System.out.println("HP: " + cclass[0]);
                System.out.println("ATT Range: " + cclass[1] + "-" + cclass[2]);
                System.out.println("DEF: " + cclass[3]);
                System.out.println("I have given you a staff to use!");
                System.out.println("");
                picked = true;
            }
            // assassin
            else if (c.equalsIgnoreCase("as")) {
                cclass = assassin;
                System.out.println("Great pick, " + name + "! You chose the Assassin class.");
                System.out.println("Here are your stats:");
                System.out.println("HP: " + cclass[0]);
                System.out.println("ATT Range: " + cclass[1] + "-" + cclass[2]);
                System.out.println("DEF: " + cclass[3]);
                System.out.println("I have given you dual daggers to use!");
                System.out.println("");
                picked = true;
            }
            // archer
            else if (c.equalsIgnoreCase("ar")) {
                cclass = archer;
                System.out.println("Great pick, " + name + "! You chose the Archer class.");
                System.out.println("Here are your stats:");
                System.out.println("HP: " + cclass[0]);
                System.out.println("ATT Range: " + cclass[1] + "-" + cclass[2]);
                System.out.println("DEF: " + cclass[3]);
                System.out.println("I have given you a bow to use!");
                System.out.println("");
                picked = true;
            }
            else {
                System.out.println("Wrong input!");
                System.out.println("Choose again!");
                c = sc.nextLine();
            }
        }

        // Start Adventure
        System.out.println("Look in the distance, a wolf!");
        System.out.println("Kill it to gain better stats!");

        // call the attackMonster method for wolf
         attackMonster(wolf[0], wolf[1], wolf[2], playerHP, playerminATT, playermaxATT, playerDEF, "Wolf");
        System.out.println("");
        System.out.println("Good Job out there " + name + "!");
        System.out.println("You gained better stats by killing your first enemy!");
        // gain stats
        playerHP = playerHP + 50;
        playerminATT = playerminATT + 10;
        playermaxATT = playermaxATT + 15;
        playerDEF = playerDEF + 8;

        System.out.println("");
        System.out.println("Now is no time to rest, " + name + "!");
        System.out.println("There's a giant ape attacking the villagers ahead! Go kill it and defend the villagers!");
        // call the attackMonster method for giantape
        attackMonster(giantape[0], giantape[1], giantape[2], playerHP, playerminATT, playermaxATT, playerDEF, "Giant Ape");
        System.out.println("");
        System.out.println("You saved the villagers, " + name + "!");
        System.out.println("You will need these stats for the final boss battle but first, you need a better weapon!");
        playerHP = playerHP + 200;
        playerminATT = playerminATT + 30;
        playermaxATT = playermaxATT + 50;
        playerDEF = playerDEF + 12;
        System.out.println("Head over to the blacksmith and he can give you a way stronger weapon; however, it will be random!");
        randomItem(c);
    }

    // attack any type of monster method
    public static void attackMonster(int monsterHP, int monsterATT, int monsterDEF, int playerHP, int minAttack, int maxAttack,
            int playerDEF, String monsterName) {
        Scanner sc = new Scanner(System.in);
        // attacking system
        System.out.println("Type \"a\" to attack or \"d\" to defend!");
        Random rand = new Random();
        String action = "";
        while (monsterHP > 0) {
            int pattack = rand.nextInt((maxAttack - minAttack) + 1) + minAttack;
            action = sc.next();
            if (action.equalsIgnoreCase("a")) {
                monsterHP = monsterHP - (pattack - monsterDEF);
                if (monsterHP <= 0) {
                    System.out.println("You hit the " + monsterName + " for " + pattack + " damage! " + monsterName + " HP now at "
                            + 0);
                }
                else {
                    System.out.println("You hit the " + monsterName + " for " + pattack + " damage! " + monsterName + " HP now at "
                            + monsterHP);
                    System.out.println("The " + monsterName + " hit back for " + (monsterATT - playerDEF) + "! You are now at "
                            + (playerHP -= (monsterATT - playerDEF)) + "HP");
                    System.out.println("");
                }

            }
            if (action.equalsIgnoreCase("d")) {
                int pdefend = rand.nextInt(3);
                if (pdefend >= 1) {
                    System.out.println("You defended against the " + monsterName + ". You took no damage!");
                }
                else {
                    System.out.println("The " + monsterName + "  went through your block and hit you for " + (monsterATT - playerDEF)
                            + "! You are now at " + (playerHP - (monsterATT - playerDEF)) + "HP");
                }
            }
            if (monsterHP < 0 || monsterHP == 0) {
                System.out.println("");
                System.out.println("You have defeated the " + monsterName + "!");
            }
            if (playerHP <= 0) {
                System.out.println("You Lose...");
            }
        }
    }

    public static void randomItem(String c) {
        Scanner sc = new Scanner(System.in);
        Random rand = new Random();
        System.out.println("Welcome to the Blacksmith! I heard you need a new weapon and you have come to the right place!");
        System.out.println("It will be random but it will be stronger than your current weapon!");
        int randomNum = rand.nextInt(100);
        boolean picked = false;
        while (picked == false) {
            if (c.equalsIgnoreCase("w")) {
                if (randomNum <= 50) {
                    System.out.println("You got the Dark Sword! +25 Attack!");
                    playerminATT += 25;
                    playermaxATT += 25;
                    picked = true;
                }
                else {
                    System.out.println("You got the Holy Excalibur! +30 Attack!");
                    playerminATT += 30;
                    playermaxATT += 30;
                    picked = true;
                }
            }
            else if (c.equalsIgnoreCase("m")) {
                if (randomNum <= 50) {
                    System.out.println("You got the Dark Staff! +25 Attack!");
                    playerminATT += 25;
                    playermaxATT += 25;
                    picked = true;
                }
                else if (randomNum > 98) {
                    System.out.println("You got the EXPROSION STAFF! +100 Attack!");
                    playerminATT += 100;
                    playermaxATT += 100;
                    picked = true;
                }
                else {
                    System.out.println("You got the Holy Staff! +30 Attack!");
                    playerminATT += 30;
                    playermaxATT += 30;
                    picked = true;
                }

            }
            else if (c.equalsIgnoreCase("as")) {
                if (randomNum <= 50) {
                    System.out.println("You got the Dark Dual Daggers! +30 Attack!");
                    playerminATT += 30;
                    playermaxATT += 30;
                    picked = true;
                }
                else {
                    System.out.println("You got the Holy Dual Daggers! +25 Attack!");
                    playerminATT += 25;
                    playermaxATT += 25;
                    picked = true;
                }
            }
            else if (c.equalsIgnoreCase("ar")) {
                if (randomNum <= 50) {
                    System.out.println("You got the Dark Bow! +25 Attack!");
                    playerminATT += 25;
                    playermaxATT += 25;
                    picked = true;
                }
                else if (randomNum > 98) {
                    System.out.println("You got Phantom Hecate II! +100 Attack!");
                    playerminATT += 100;
                    playermaxATT += 100;
                    picked = true;
                }
                else {
                    System.out.println("You got the Holy Bow! +30 Attack!");
                    playerminATT += 30;
                    playermaxATT += 30;
                    picked = true;
                }

            }
        }

    }

    // final boss battle method
    public static void bossFight(int monsterHP, int monsterATT, int monsterDEF, int playerHP, int minAttack, int maxAttack, int playerDEF,
            String monsterName) {
        Scanner sc = new Scanner(System.in);
        Random rand = new Random();
        System.out.println("Type \"a\" to attack or \"d\" to defend!");
        String action = "";
        while (monsterHP > 0) {
            int pattack = rand.nextInt((maxAttack - minAttack) + 1) + minAttack;
            action = sc.next();
            if (action.equalsIgnoreCase("a")) {
                monsterHP = monsterHP - (pattack - monsterDEF);
                if (monsterHP <= 0) {
                    System.out.println("You hit the " + monsterName + " for " + pattack + " damage!" + monsterName + " HP now at "
                            + 0);
                }
                else {
                    System.out.println("You hit the " + monsterName + " for " + pattack + " damage" + monsterName + " HP now at "
                            + monsterHP);
                    System.out.println("The " + monsterName + " hit back for " + (monsterATT - playerDEF) + "! You are now at "
                            + (playerHP -= (monsterATT - playerDEF)) + "HP");
                    System.out.println("");
                }

            }
            if (action.equalsIgnoreCase("d")) {
                int pdefend = rand.nextInt(3);
                if (pdefend >= 1) {
                    System.out.println("You defended against the " + monsterName + ". You took no damage!");
                }
                else {
                    System.out.println("The " + monsterName + "  went through your block and hit you for " + (monsterATT - playerDEF)
                            + "! You are now at " + (playerHP - (monsterATT - playerDEF)) + "HP");
                }
            }
            if (monsterHP < 0 || monsterHP == 0) {
                System.out.println("");
                System.out.println("You have defeated the " + monsterName + "!");
            }
            if (playerHP <= 0) {
                System.out.println("You Lose...");
            }
        }
    }
}