import ch.aplu.turtle.Options;
import ch.aplu.turtle.Playground;
import ch.aplu.turtle.Turtle;

import java.awt.*;
import java.util.Scanner;

/**
 * Created by Christian on 10.02.2015.
 */
public class Main {
    public static void main(String[] args) {

        playgroundSettings();

        while (true) {
            if (args.length > 0) newPythagorasTree(args[0]);
            else newPythagorasTree(null);
        }
    }

    public static Turtle newTurtle() {
        Playground playground = new Playground();
        playground.setAntiAliasing(true);
        playground.setAutoscrolls(true);
        playground.setPreferredSize(new Dimension(2160, 1440));
        playground.setMinimumSize(new Dimension(2160, 1440));
        playground.add(new Turtle(Color.GREEN));
        Turtle turtle = playground.getTurtle(0);
        turtle.setFillColor(Color.BLACK).fill();
        turtle.setPenColor(Color.GREEN);
        turtle.hideTurtle();

        turtle.penUp();
        turtle.right(180);
        turtle.forward(350);
        turtle.left(90);
        turtle.forward(50);
        turtle.left(90);
        turtle.penDown();
        return turtle;
    }

    public static void newPythagorasTree(String input) {
        PythagorasTree.PythagorasTreeVariant variant;

        Scanner scanner = new Scanner(System.in);

        if (input != null) variant = variantFromString(input);
        else variant = variantInput(scanner);

        double size = squareSizeInput(scanner);
        int loopSize = loopSizeInput(scanner);
        int depth = depthInput(scanner);
        double angle = 45;

        if (variant == PythagorasTree.PythagorasTreeVariant.AsymetricPythagorasTree) angle = angleInput(scanner);

        for (int i = 0; i < loopSize; i++) {
            new PythagorasTreeQueue(variant, new PythagorasTriangleList(variant, depth, angle), newTurtle(), size, 0, depth);
        }
    }

    public static PythagorasTree.PythagorasTreeVariant variantFromString(String input) {
        PythagorasTree.PythagorasTreeVariant variant;

        if (input.equalsIgnoreCase("SymetricPythagorasTree")) {
            variant = PythagorasTree.PythagorasTreeVariant.SymetricPythagorasTree;
        } else if (input.equalsIgnoreCase("AsymetricPythagorasTree")) {
            variant = PythagorasTree.PythagorasTreeVariant.AsymetricPythagorasTree;
        } else if (input.equalsIgnoreCase("RegularRandomPythagorasTree")) {
            variant = PythagorasTree.PythagorasTreeVariant.RegularRandomPythagorasTree;
        } else if (input.equalsIgnoreCase("PisanoPythagorasTreeOne")) {
            variant = PythagorasTree.PythagorasTreeVariant.PisanoPythagorasTreeOne;
        } else if (input.equalsIgnoreCase("PisanoPythagorasTreeTwo")) {
            variant = PythagorasTree.PythagorasTreeVariant.PisanoPythagorasTreeTwo;
        } else if (input.equalsIgnoreCase("PisanoPythagorasTreeThree")) {
            variant = PythagorasTree.PythagorasTreeVariant.PisanoPythagorasTreeThree;
        } else if (input.equalsIgnoreCase("PisanoPythagorasTreeFour")) {
            variant = PythagorasTree.PythagorasTreeVariant.PisanoPythagorasTreeFour;
        } else if (input.equalsIgnoreCase("PisanoPythagorasTreeFive")) {
            variant = PythagorasTree.PythagorasTreeVariant.PisanoPythagorasTreeFive;
        } else variant = PythagorasTree.PythagorasTreeVariant.unselected;
        return variant;
    }

    public static void playgroundSettings() {
        Scanner scanner = new Scanner(System.in);
        Options.setFrameTitle("PythagorasTree");

        System.out.println("How wide should the window be?");
        int width = Integer.parseInt(scanner.nextLine());

        System.out.println("How high should the window be?");
        int height = Integer.parseInt(scanner.nextLine());

        Options.setPlaygroundSize(width, height);
        Options.setFramePosition(0, 0);
    }

    public static Double squareSizeInput(Scanner scanner) {
        System.out.println("Size of First Square:");
        return Double.parseDouble(scanner.nextLine());
    }

    public static Integer loopSizeInput(Scanner scanner) {
        System.out.println("Create Loop? Type '1' for no loop and any larger number for a loop of that length:");
        return Integer.parseInt(scanner.nextLine());
    }

    public static Integer depthInput(Scanner scanner) {
        System.out.println("How many levels should the tree be deep?");
        return Integer.parseInt(scanner.nextLine());
    }

    public static Double angleInput(Scanner scanner) {
        System.out.println("What angle should the triangles of the tree have?");
        System.out.println("The angle put into here will be used as the left angle.");
        return Double.parseDouble(scanner.nextLine());
    }

    public static PythagorasTree.PythagorasTreeVariant variantInput(Scanner scanner) {
        PythagorasTree.PythagorasTreeVariant variant = PythagorasTree.PythagorasTreeVariant.unselected;
        while (variant == PythagorasTree.PythagorasTreeVariant.unselected) {
            System.out.println("No variant selected! Type in variant (To get the variants, type in 'help'):");
            String variantString = scanner.nextLine();
            if (variantString.equals("help")) variantHelp();
            variant = variantFromString(variantString);
        }
        System.out.println(variant);
        return variant;
    }
    public static void variantHelp() {
        System.out.println("SymetricPythagorasTree:");
        System.out.println("");
        System.out.println("This creates a normal symetric Pythagoras Tree.");
        System.out.println("");
        System.out.println("");
        System.out.println("");

        System.out.println("AsymetricPythagorasTree:");
        System.out.println("");
        System.out.println("This creates an asymetric Pythagoras Tree.");
        System.out.println("The used angle will be adjustable later.");
        System.out.println("");
        System.out.println("");
        System.out.println("");

        System.out.println("RegularRandomPythagorasTree:");
        System.out.println("");
        System.out.println("This creates an asymetric Pythagoras Tree.");
        System.out.println("Each level of the tree will have it's own randomly generated angle.");
        System.out.println("The generated angles will be between 20 and 70 degree.");
        System.out.println("");
        System.out.println("");
        System.out.println("");

        System.out.println("PisanoPythagorasTreeOne:");
        System.out.println("");
        System.out.println("This creates an asymetric Pythagoras Tree.");
        System.out.println("The angles used in this tree are generated from the Fibonacci Numbers.");
        System.out.println("This (and the following variants) are similar to the regular random trees, ");
        System.out.println("just with angles generated from the Fibonacci Numbers.");
        System.out.println("The angles of this variant calculated like this: ");
        System.out.println("Fibonacci number of the Level modulo 4 multiplied by 10 plus 30");
        System.out.println("");
        System.out.println("");
        System.out.println("");

        System.out.println("PisanoPythagorasTreeTwo:");
        System.out.println("");
        System.out.println("The angles of this variant calculated like this: ");
        System.out.println("Fibonacci number of the Level modulo 2 multiplied by 30 plus 30");
        System.out.println("");
        System.out.println("");
        System.out.println("");

        System.out.println("PisanoPythagorasTreeThree:");
        System.out.println("");
        System.out.println("The angles of this variant calculated like this: ");
        System.out.println("Fibonacci number of the Level modulo 7 multiplied by 5 plus 30");
        System.out.println("");
        System.out.println("");
        System.out.println("");

        System.out.println("PisanoPythagorasTreeFour:");
        System.out.println("");
        System.out.println("The angles of this variant calculated like this: ");
        System.out.println("Fibonacci number of the Level modulo 31 plus 30");
        System.out.println("");
        System.out.println("");
        System.out.println("");

        System.out.println("PisanoPythagorasTreeFive:");
        System.out.println("");
        System.out.println("The angles of this variant calculated like this: ");
        System.out.println("Fibonacci number of the Level modulo 9 multiplied by 4 plus 29");
        System.out.println("");
        System.out.println("");
        System.out.println("");
    }
}