using System;
using System.Collections;


namespace BlockBuster {

	public class Customer {
	
		public Customer(string name) {
			this.name = name;
		}

		private string name;
		public string Name {
			get { return name; }
		}

		private ArrayList rentals = new ArrayList();

		public void AddRental(Rental rental) {
			rentals.Add(rental);
		}

		private double AmountFor(Rental rental) {
			double thisAmount = 0;
			switch(rental.Movie.PriceCode) {
				case MoviePriceCode.Regular:
					thisAmount += 2;
					if(rental.DaysRented > 2) 
						thisAmount += (rental.DaysRented - 2) * 1.5;
					break;
				case MoviePriceCode.NewRelease:
					thisAmount += rental.DaysRented * 3;
					break;
				case MoviePriceCode.Childrens:
					thisAmount += 1.5;
					if(rental.DaysRented > 3) 
						thisAmount += (rental.DaysRented - 3) * 1.5;
					break;
			}
			return thisAmount;
		}

		public string Statement {
			get {
				double totalAmount = 0.0;
				int frequentRenterPoints = 0;
				string result = "Rental Record for " + Name + "\r\n";

				foreach(Rental rental in rentals) {
					double thisAmount = 0.0;
					thisAmount = AmountFor(rental);
					
					frequentRenterPoints++;
					if(rental.Movie.PriceCode == MoviePriceCode.NewRelease && rental.DaysRented > 1)
						frequentRenterPoints++;

					result += "\t" + rental.Movie.Title + "\t" + thisAmount.ToString() + "\r\n";
					totalAmount += thisAmount;
				}

				result += "Amount owed is " + totalAmount + "\r\n";
				result += "You earned " + frequentRenterPoints + " frequent renter points";
				return result;
			}
		}

	}

}