import javafx.application.Application;
import javafx.event.ActionEvent;
import javafx.event.EventHandler;
import javafx.geometry.Pos;
import javafx.scene.Scene;
import javafx.scene.control.Button;
import javafx.scene.control.Label;
import javafx.scene.control.TextField;
import javafx.scene.layout.BorderPane;
import javafx.scene.layout.HBox;
import javafx.scene.layout.VBox;
import javafx.stage.Stage;

public class loanSharkGUI{
        private Player player;
        /**
         * setter method that takes in a Player object as an argument.
         *
         * @param player object of the class Player
         */
        public void setPlayer(Player player) {
            Player playerDummy = new Player(player);
            this.player = playerDummy;
        }
        /**
         * getter method for obtaining a player object.
         *
         * @return returns player object
         */
        public Player getPlayer(){
            Player playerDummy = new Player(player);
            return playerDummy;
        }
        /**
         * Class Constructor that takes in a type player as a parameter
         *
         //* @param player object of the class Player
         */
        public loanSharkGUI(Player player){
            Player playerDummy = new Player(player);
            this.player = playerDummy;
        }

    public Stage initializeLoanShark(Stage primaryStage) {
        primaryStage.setTitle("Loan Shark");

        //Declaring each Layout
        BorderPane brdr1 = new BorderPane();
        HBox hbx1 = new HBox(10);
        HBox hbx2 = new HBox(10);
        VBox vbx1 = new VBox(10);

        //Declaring all Variables
        Label l1 = new Label("Player:  " + player.getName());
        Label l2 = new Label("Current Debt " + player.getDebt());
        Label l4 = new Label("Current cash: " + player.getMoney());
        Label l3 = new Label("Enter Amount: ");
        Label l5 = new Label(" ");

        //Declaring All Buttons
        Button b1 = new Button("Borrow");
        Button b2 = new Button("Repay");
        Button b3 = new Button("Go back");

        //Declaring All TextFields
        TextField txtField1 = new TextField();

        //Creating the buttons at the bottom of the screen
        hbx1.setAlignment(Pos.CENTER);
        hbx1.getChildren().add(b1);
        hbx1.getChildren().add(b2);
        hbx1.getChildren().add(b3);

        brdr1.setBottom(hbx1);

        //Creating the TextField at the center of the screen
        hbx2.setAlignment(Pos.CENTER);
        hbx2.getChildren().add(l3);
        hbx2.getChildren().add(txtField1);
        brdr1.setCenter(hbx2);

        //Creating the Labels at the top of the Screen
        vbx1.setAlignment(Pos.CENTER);
        vbx1.getChildren().add(l1);
        vbx1.getChildren().add(l2);
        vbx1.getChildren().add(l4);
        vbx1.getChildren().add(l5);
        brdr1.setTop(vbx1);

        // Set the event handler when the deposit button is clicked
        boolean keepGoing = true;
        b1.setOnAction(new EventHandler<ActionEvent>() {
               @Override
               public void handle(ActionEvent event) {
                   int loanAsk = Integer.parseInt(txtField1.getText());
                   if (loanAsk <= 2 * (player.getMoney() - player.getDebt()) && loanAsk >= 0) {
                       player.setDebt(player.getDebt() + loanAsk);
                       player.setMoney(player.getMoney() + loanAsk);
                       l4.setText("Current cash: " + player.getMoney());
                   }
                   else {
                       l5.setText("Sorry you cannot be loaned that much");
                   }


                   l2.setText("Debt: " + player.getDebt());
               }
           }
        );

        // Set the event handler when the withdraw button is clicked
        b2.setOnAction(new EventHandler<ActionEvent>() {
                   @Override
                   public void handle(ActionEvent event) {
                       int returnAsk = Integer.parseInt(txtField1.getText());
                       if(returnAsk <= player.getDebt() && returnAsk >= 0) {
                           player.setDebt(player.getDebt() - returnAsk);
                           player.setMoney(player.getMoney() - returnAsk);
                           l4.setText("Current cash: " + player.getMoney());
                       }

                       else if(returnAsk > player.getDebt()){
                           l5.setText("Sorry you cannot be loaned that much");
                       }
                       else{
                           l5.setText("Sorry you cannot return a negative amount");
                       }
                       l2.setText("Debt: " + player.getDebt());
                   }
               }
        );

        b3.setOnAction(new EventHandler<ActionEvent>() {
            @Override
            public void handle(ActionEvent event) {
                TaipanShopGUI shopGUI = new TaipanShopGUI(player);
                shopGUI.initializeShop(primaryStage);
                primaryStage.show();
            }
        }
        );



        //Setting the Scene and displaying it
        Scene scene = new Scene(brdr1, 600, 480);
        primaryStage.setScene(scene);
        //primaryStage.show();
        return primaryStage;
    }


    public void start(Stage primaryStage) {
        loanSharkGUI loan = new loanSharkGUI(player);
        loan.initializeLoanShark(primaryStage);
        primaryStage.show();
    }


    /**
         * This methods purpose is to loan the player the funds it wants
         * or pay its outstanding debts. The method prompts the user if they
         * would like to borrow money or repay. depending on what the player chooses
         * the corresponding loop is evoked. The player can only be loaned 2 times the
         * money they have minus the debt id their debt exceeds the cash balance, the loan
         * cannot be given.
         */
        }