package class10_1_ClothingList; // MSOE. Dr. Yoder. 01 November 2015.

import com.sun.xml.internal.bind.v2.schemagen.xmlschema.NestedParticle;

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

public class ClothesChooser {

    private ClothingList shirts;
    private ClothingList pants;
    private Clothing currentShirt;
    private Clothing currentPants;
    private Scanner in;
    private Random generator;

    public static void main(String[] args) {
        ClothesChooser chooser = new ClothesChooser();
        chooser.run();
    }

    public void run() {
        createWardrobe();
        in = new Scanner(System.in);
        generator = new Random();
        int choice = 1;
        System.out.println("Welcomd to the clothing chooser!");
        while(choice != 0) {
            choice = getUserChoice();

            if(choice == 1) {
                pickRandomSelection();
            } else if(choice ==2) {
                enterASelectionManually();
            } else if(choice == 3) {
                checkCurrentSelection();
            } else if(choice == 4) {
                addArticle("pant");
            } else if (choice == 0) {
                /* will exit. Do nothing */
            } else {
                System.out.println("Warning: Unexpected option: "+choice);
            }
        }
    }

    /**
     * Prompt the user for info needed to
     * create a new article of clothing.
     * @param type
     */
    private void addArticle(String type) {
        Color color = new Color();
        int styleLevel;
        System.out.println("Please enter the information for ");
        System.out.println("Your new "+type);
        System.out.println("Enter the name of the color" +
                " and the type number" +
                "(separated by whitespace):");
        String colorName = in.next();
        styleLevel = in.nextInt();

        Clothing article = new Clothing(type,color,styleLevel);
        System.out.println("nEW CLOHTES: "+ article);

        ClothingList list;
        if(type.equals("shirt")) {
            list = shirts;
        } else {
            list = pants;
        }
        // TODO: How to put this in the array list?
        // (EXERCISE)
    }

    private int getUserChoice() {
        int choice;
        System.out.println();
        System.out.println("Options:");
        System.out.println("1: Pick a random Selection");
        System.out.println("2: Enter a selection manually");
        System.out.println("3: Check if current selection matches");
        System.out.println("0: Exit");
        System.out.println("(There are "+ Clothing.getNumArticles()+" total articles of clothing)");
        System.out.println();
        System.out.print("Please enter an option: ");
        choice = in.nextInt();
        return choice;
    }

    private void checkCurrentSelection() {
        if(currentShirt.isMatchTo(currentPants)) {
            System.out.println("The current selection matches.");
        } else {
            System.out.println("The current selection doesn't match");
        }
    }

    private void createWardrobe() {
        pants = new ClothingList("pant");
        pants.add(new Clothing("pant", new Color(), Style.PLAIN));
        pants.add(new Clothing("pant", new Color(), Style.FANCY));
        pants.add(new Clothing("pant", new Color(), Style.WORK));

        shirts = new ClothingList("shirt");
        shirts.add(new Clothing("shirt", new Color(), Style.PLAIN));
        shirts.add(new Clothing("shirt", new Color(), Style.FANCY));
        shirts.add(new Clothing("shirt", new Color(), Style.WORK));
        currentShirt = shirts.pick(1);
        currentPants = pants.pick(1);
    }

    private void enterASelectionManually() {
        shirts.listClothing();
        System.out.println("Enter the number of the shirt that you want.");
        int selectedShirt = in.nextInt();
        currentShirt = shirts.pick(selectedShirt);
        pants.listClothing();
        System.out.println("Enter the number of the pants that you want.");
        int selectedPants = in.nextInt();
        currentPants = pants.pick(selectedPants);
        displayCurrentSelection();
    }

    private void displayCurrentSelection() {
        System.out.println("Current shirt: "+currentShirt);
        System.out.println("Current pants: "+currentPants);
    }

    private void pickRandomSelection() {
        currentShirt = shirts.pick(generator.nextInt(shirts.numClothes())+1);
        currentPants = pants.pick(generator.nextInt(pants.numClothes())+1);
        displayCurrentSelection();
    }
}