import java.io.File;
import java.io.FileWriter;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.ArrayList;
import java.util.Collections;

public class topFive extends PhoneBook
{
	/**
	 * Logs all the numbers, contacts, favorite 5, etc
	 * @throws IOException In case no file is found for the favorite 5
	 */
	public static void FavoriteFive() throws IOException
	{
		  ArrayList<String> favContact = new ArrayList<String>();
		  ArrayList<String> favNames = new ArrayList<String>();
		  ArrayList<String> favNums = new ArrayList<String>();
		  ArrayList<String> favEmail = new ArrayList<String>();

		  final int fWidth = 3524;
		  final int fHeight = 2440;

		  FavoriteContactFrame contact4 = new FavoriteContactFrame("C:\\Users\\sword\\OneDrive\\Pictures\\Screenshots\\DatBoi.jpg", fWidth, fHeight, "Dat Boi", "(777) 777-7777"
					+ "", "datboi@csulb.edu", "");
		  FavoriteContactFrame contact5 = new FavoriteContactFrame("C:\\Users\\sword\\OneDrive\\Pictures\\Screenshots\\spongebobicon.jpg", fWidth, fHeight, "Spongebob", "(562) 584-5488"
					+ "", "spongebobsquarepants@csulb.edu", "");
		  FavoriteContactFrame contact6 = new FavoriteContactFrame("C:\\Users\\sword\\OneDrive\\Pictures\\Screenshots\\squidwardmeme.jpg", fWidth, fHeight, "Squidward", "(562) 714-8792"
					+ "", "squidwardtentacles@ucrb.edu", "");

		  favContact.add("Dat Boi 777-777-7777 datboi@csulb.edu");
		  favContact.add("Spongebob 562-584-5488 spongebobsquarepants@csulb.edu");
		  favContact.add("Squidward 562-714-8792 squidwardtentacles@ucrb.edu");

		  String menu = "1. Add a contact.\n2. Remove a contact.\n3. Rearrange a contact.\n4. Display the contacts.";
			int selection = 0;

			do
			{
				System.out.println("Welcome to your favorite contacts! Please select one of the following options: \n" + menu);
				selection = Integer.parseInt(user.nextLine().trim());	//Accepting user selection
				/**
				 * If selection = 1, adds a favorite contact
				 */
				if(selection == 1)
				{
					while(true)
					{
						System.out.print("Please enter your name, phone number and email or enter Done to stop: ");
						favContact.add(user.nextLine());
						if(favContact.contains("Done"))
						{
							break;
						}
					}

				}
//------------------------------------------------------------------------------------------------------------------------
				else if(selection == 2)
					/**
					 * Removes the selected contact via name
					 * Else, declare that the contact does not exist
					 */
				{
					//Remove the contact
					//Dat Boi 777-777-7777 datboi@csulb.edu
					//Squidward 562-714-8792 squidwardtentacles@ucrb.edu
					System.out.print("Enter the name of the contact you want to remove: ");
					String remove = user.nextLine();
					if(favContact.contains(remove))
					{
						int removeIndex = favContact.indexOf(remove);
						favContact.remove(removeIndex);
						for(String delete : favContact)
						{
							System.out.println(delete);
						}
					}
					else
					{
						System.out.println("This contact does not exist.");
					}
				}
//------------------------------------------------------------------------------------------------------------------------
				else if(selection == 3)
					/**
					 * Rearrange the order of the contacts
					 */
				{
					//Rearrange a contact
					//Spongebob 562-584-5488 spongebobsquarepants@csulb.edu
					System.out.print("Enter the name of the contact you want to rearrange: ");
					String firstSwap = user.nextLine();
					if(favContact.contains(firstSwap))
					{
						int index = favContact.indexOf(firstSwap);
						System.out.print("Enter the name of the contact you want to switch it with: ");
						String secondSwap = user.nextLine();
						if(favContact.contains(secondSwap))
						{
							int indexTwo = favContact.indexOf(secondSwap);
							Collections.swap(favContact, index, indexTwo);
							for(String output : favContact)
							{
								System.out.println(output);
							}
						}
					}
				}
//------------------------------------------------------------------------------------------------------------------------
				else if(selection == 4)
				{
					while(true)
					{
						System.out.print("Enter the name of your favorite contact or Done to stop: ");
						favNames.add(user.nextLine());
						if(favNames.contains("Done"))
						{
							FavoriteContactFrame contact2 = new FavoriteContactFrame("C:\\Users\\sword\\OneDrive\\Pictures\\Screenshots\\Airalin Wallpaper.png", fWidth, fHeight, favNames.get(0), favNums.get(0)
									+ "", favEmail.get(0), "");
							contact2.displayContactFrame();

							FavoriteContactFrame contact3 = new FavoriteContactFrame("C:\\Users\\sword\\OneDrive\\Pictures\\Screenshots\\Knife_Spooky.png", fWidth, fHeight, favNames.get(1), favNums.get(1)
									+ "", favEmail.get(1), "");
							contact3.displayContactFrame();
							contact4.displayContactFrame();
							contact5.displayContactFrame();
							contact6.displayContactFrame();
							break;
						}
						System.out.print("Now enter their number: ");
						favNums.add(user.nextLine());

						System.out.print("Finally enter their email: ");
						favEmail.add(user.nextLine());
					}
				}
//------------------------------------------------------------------------------------------------------------------------
				else if(selection < 1 || selection > 5)
					/**
					 * A catch in case an invalid selection is made
					 */
				{
					System.out.print("Invalid selection please try again: ");
					selection = Integer.parseInt(user.nextLine().trim());
				}
				/**
				 * Program is gone once it hits 5
				 */
			}while(selection != 5);
			/**
			 * Saves data once this is done
			 */
			 File callLog = new File("C:\\Users\\Henry\\Desktop\\JavaFiles\\favoriteFive.txt");

			 //Source : https://stackoverflow.com/questions/9961292/write-to-text-file-without-overwriting-in-java
		     PrintWriter fileOUT = new PrintWriter(new FileWriter(callLog, true));
		     for(String print : name){
		    	 fileOUT.println(print);
		     }

		     fileOUT.close();
	  }
}