package pepPepPackage;

import java.util.Scanner;
import java.util.UUID;

import java.util.Date;
import java.util.ArrayList;
import java.util.List;

class ticketInfo {

	private String name;
	private String ticketID;
	private double charge;
	private Date date;

	// constructor with customer detail parameters
	public ticketInfo(Date date, String name, String ticketID, double charge) {
		this.date = date;
		this.name = name;
		this.ticketID = ticketID;
		this.charge = charge;

	}

	// method to ensure string input is display - not object listing
	@Override
	public String toString() {
		return ("Username: " + this.getName() + " TicketID: " + this.getTicketID() + "Charge: " + this.getCharge() + "Date: " + this.getDate());
	}

	// setters
	public void setCharge(double charge) {
		this.charge = charge;
	}

	public void setName(String name) {
		this.name = name;
	}

	public void setTicketID(String ticketID) {
		this.ticketID = ticketID;
	}

	public void setTicketID(Date date) {
		this.date = date;
	}

	// getters
	public double getCharge() {
		return charge;
	}

	public String getName() {
		return name;
	}

	public String getTicketID() {
		return ticketID;
	}

	public Date getDate() {
		return date;
	}

	public void printTicketInfo() {
		System.out.println("Date: " + date + ", Customer Name: " + name + ", TicketID: " + ticketID + ", Charge: " + charge);
	}
}

public class PepPepClass {

	// method to check if userName matches registered tickets in arrayList
	private static ticketInfo findTicketByName(ArrayList<ticketInfo> ticketList, String name) {
		for (int i = 0; i < ticketList.size(); i++) {
			if (ticketList.get(i).getName().equalsIgnoreCase(name)) {
				return ticketList.get(i);
			}
		}
		return null;
	}

	private static final Scanner sc = new Scanner(System.in);
	private static final Scanner sc2 = new Scanner(System.in);

	public static void main(String[] args) {

		// declaring variables
		// balance is the customers bank balance
		double balance = 200;
		// setting the value for ticketPrice;
		int ticketPrice = 8;
		// setting customer name
		String name = "";
		// setting tickets ID
		String ticketID = UUID.randomUUID().toString();
		// variable for receiptNo
		int receiptNo;
		// travelPass is a variable telling us if its daily or 2 hourly
		int travelPass;
		// zones is a variable for either zone 1 or zone 1+2
		int zones;
		// charge is balance of PepPepticket
		double charge = 0;
		// reload is the value the customer enters when trying to recharge their
		// PepPepticket
		int reload;
		// oldcharge is to help create a variable to replace the charge with the new
		// charge figure after toping up
		double oldcharge;
		// spend is for the purpose of how much charge customers try to use when buying
		// a Zone 1 or Zone 1 + 2 ticket
		double spend = 0;
		// date variable
		Date date = new Date();

		String input;
		String fundsinput;
		char selection = '\0';

		ArrayList<ticketInfo> ticketList = new ArrayList<ticketInfo>();

		do {
			// display menu options
			System.out.println();
			System.out.println("****** Cinco Ticketing System ******");
			System.out.println();
			System.out.println("A - Purchase Ticket");
			System.out.println("B - Recent Transactions");
			System.out.println("C - Display account details and current balance");
			System.out.println("D - Reload Ticket");
			System.out.println("E - Buy Ticket Pass");
			System.out.println("X - Quit");
			System.out.println();

			// prompt the user to enter an option
			System.out.println("Enter your selection: ");
			input = sc.nextLine();

			System.out.println();

			// check to see if the user failed to enter exactly one character
			// for their menu selection

			if (input.length() != 1) {
				System.out.println("Error - selection must be a single character!");
			} else {
				selection = Character.toUpperCase(input.charAt(0));

				// process the user's selection
				switch (selection) {
				case 'A':

					// Purchase Ticket Option
					ticketInfo validateUsername3 = findTicketByName(ticketList, name);
					System.out.println("Enter your name: ");
					name = sc.nextLine();

					if(validateUsername3 == null) {
						if (balance < ticketPrice) {
							System.out.println("Not enough funds to purchase a ticket you need $8");
						} else {

							balance = balance - ticketPrice;
							System.out.println("Purchasing...");
							System.out.println("Ticket purchased!");
							System.out.println("Your balance is: $" + balance);
							System.out.println("Returning you to the main menu...");
							System.out.println();

							ticketList.add(new ticketInfo(date, name, ticketID, charge));
						}
					} else {
						System.out.println("The username already exists!");
					}
					break;

				// if (balance < ticketPrice)
				// {
				// System.out.println("Not enough funds to purchase a ticket you need $8");
				// }
				// else
				// {
				// balance = balance - ticketPrice;
				// System.out.println("Purchasing...");
				// System.out.println("Your current funds is " + balance);
				// }
				// break;

				case 'B':

					System.out.println("Still in Progress!");
					break;

				case 'C':

					System.out.println("Display Ticket Information: ");
					for (int i = 0; i < ticketList.size(); i++) {
						ticketList.get(i).printTicketInfo();
					}

					break;

				case 'D':

					System.out.println("Enter name: ");
					name = sc.nextLine();
					ticketInfo validateUsername = findTicketByName(ticketList, name);

					if (validateUsername == null) {
						System.out.println("The username does not exist!");
					} else {
						System.out.println("How much would you like to reload on your card?");
						reload = sc2.nextInt();
						oldcharge = validateUsername.getCharge();
						// get the reload amount the user wish's to enter
						while (!(reload > 0 && reload <= 100 && charge < 100 && reload % 5 == 0)) {
							System.out.println(
									"ERROR: Ticket reloads are capped at $100, and must be divisible by 5. Please try again.");
							// offer option to exit loop
							System.out.println("if you wish to cancel reload please enter 0");
							reload = sc2.nextInt();
							if (reload == 0) {
								break;
							}
						}
						if (balance >= reload) {
							// update the charge on the card
							charge = oldcharge + reload;
							// deduct the charge on the card
							balance = balance - reload;
							// let user know the card is reloaded
							System.out.println("Reloaded!");
							// advise the customer of the new figure
							System.out.println(
									"You have been charged: $" + charge + "and your current balance is: $" + balance);
							validateUsername.setCharge(charge);
							System.out.println("Charge balance: " + charge);
							//ticketList.get(charge).setCharge(charge);
							System.out.println("Returning you to the main menu...");
							System.out.println();
						}

						// if user cannot afford the recharge
						else {
							// advise user insufficent funds
							System.out.println("Sorry you have insufficent funds for the recharge...");
							System.out.println("Charge balance: " + charge);
							System.out.println("Returning you to the main menu...");
							System.out.println();
						}
					}

					break;

				case 'E':
					// TRAVEL PASS
					System.out.println("Enter name: ");
					name = sc.nextLine();
					ticketInfo validateUsername1 = findTicketByName(ticketList, name);

					if (validateUsername1 == null) {
						System.out.println("The username does not exist!");
					} else {
						System.out.println("Are you buying a (1) all day or (2) 2 hour ticket? (Please enter 1 or 2)");
						travelPass = sc2.nextInt();
						System.out.println("Are you travelling 1 or 2 zones today? (Please enter 1 or 2)");
						zones = sc2.nextInt();

						if (travelPass == 1) // if it's an all day ticket
						{
							// First if statement
							if (zones == 1) {
								// check if there is sufficent charge for an all day Zone 1 ticket
								if (charge >= 7) {
									// if succesful deduct the charge off the card
									charge = charge - 7;
									// spend is code for the purpose of the message at end telling user that funds
									// was deducted
									spend = 7;
									// advise cust of their purchase
									System.out.println(travelPass + " ticket purchased, " + zones
											+ " zones travelled, $" + spend + " charged");

								}
								// if not enough funds warn user of this and advise to topup PepPep
								else {
									System.out.println("Sorry you do not have enough credit to purchase this ticket");
									System.out.println("Please top up your PepPepTicket before trying again");
								}

							}
						}

						// if Zone 1 + 2 all day
						if (zones == 2) {
							// check if suffucient funds
							if (charge >= 12) {
								charge = charge - 12; // customer charged $12 for two zones on all day ticket
								// spend is code for the purpose of the message at end telling user that funds
								// was deducted
								spend = 12;
								// advise cust of their purchase
								System.out.println(travelPass + " ticket purchased, " + zones + " zones travelled, $"
										+ spend + " charged");

							}
							// if not enough funds warn user of this and advise to topup PepPep
							else {
								System.out.println("Sorry you do not have enough credit to purchase this ticket");
								System.out.println("Please top up your PepPepTicket before trying again");
							}
						}

						// if for a 2 hourly pass
						if (travelPass == 2) {
							// if it's a 2 hour day ticket
							if (zones == 1) {
								// check user has sufficent charge to pay for ticket
								if (charge >= 3.5) {
									// customer charged $3.50 for one zone on two hour ticket
									charge = charge - 3.5;
									// spend is code for the purpose of the message at end telling user that funds
									// was deducted
									spend = 3.5;
									// advise cust of their purchase
									System.out.println(travelPass + " ticket purchased, " + zones
											+ " zones travelled, $" + spend + " charged");
								} else {
									System.out.println("Sorry you do not have enough credit to purchase this ticket");
									System.out.println("Please top up your PepPepTicket before trying again");
								}
							}
							if (zones == 2) {
								// check if user has enough funds for charge
								if (charge >= 6) {
									// customer charged $6 for one zone on two hour ticket
									charge = charge - 6;
									// spend is code for the purpose of the message at end telling user that funds
									// was deducted
									spend = 6;
									// advise cust of their purchase
									System.out.println(travelPass + " ticket purchased, " + zones
											+ " zones travelled, $" + spend + " charged");

								} else {
									System.out.println("Sorry you do not have enough credit to purchase this ticket");
									System.out.println("Please top up your PepPepTicket before trying again");
								}
							}
						}

						System.out.println("Returning you to the main menu...");
						System.out.println();
					}

					break;

				case 'X':

					System.out.println("Thanks for using Cinco Ticketing System!");
					break;

				default:

					// default case - handles invalid selections
					System.out.println("Error - invalid selection!");
				}
			}
		} while (selection != 'X');
	}
}