//begin videostore *********************************************************************************************
//package videostore1;

import java.io.*;
import java.util.*;

/**
 * This class implements a DOS application, building a
 * list of rentables (videos and video games) owned by the store
 * and available for checkout.
 * <p>
 * It offers the following menu:
 * <p><ul>
 * <li>To check if a particular video or video game is owned
 * by the store
 * <li>To check out a video or video game
 * <li>To check in a video or video game
 * <li>To see if a particular video or video game
 * is available for checkout
 * <li>To print the titles of all videos and video games owned
 * by the store
 * <li>To print a list of all the videos and video games owned
 * by the store
 * <li>To exit
 * </ul>
 * <p>
 * NOTE: the "rentableDat.txt" file must be in the PARENT
 * directory of this package: videostore1. The text file
 * contains sample rentable information to be stored in
 * a rentable list.
 * <p>
 *
 * @author Kathlea Quebbeman
 */
public class VideoStore
{
	/**
	 * Reads input from the keyboard.
	 */
	BufferedReader keyboard = new BufferedReader(
		new InputStreamReader(System.in));
	/**
	 * List of videos and video games owned by the video store.
	 */
	RentableList rentableList = new RentableList();

	/**
	 * Default constructor.<p>
	 * Sets up a data base of videos and video games owned by the store,
	 * reading the list from the text file, "rentableDat.txt".<p>
	 * Displays a menu of options from which the store
	 * clerk may choose.
	 */
	public VideoStore()
	{
		int choice;
		String title="",type,platform;
		char ch;
		int num=0;
		boolean valid = false;
		Rentable rentable=new Video();

		try
		{
			createRentableList("rentableDat.txt");

			do
			{
				displayMenu();
				try
				{
					choice = Integer.parseInt(keyboard.readLine());
				}
				catch(NumberFormatException nfe)
				{
					choice = 0;
				}
				System.out.println();

				switch(choice)
				{
				case 1:
					System.out.print("Enter V for video, G for game: ");
					type = keyboard.readLine();
					ch = type.charAt(0);
					valid = false;
					switch(ch)
					{
					case 'v':
					case 'V':
						System.out.print("Enter the title: ");
						title = keyboard.readLine();
						rentable = new Video(title,"","","","","",0);
						valid = true;
						break;

					case 'g':
					case 'G':
						System.out.print("Enter the title: ");
						title = keyboard.readLine();
						System.out.print("Enter the game platform: ");
						platform = keyboard.readLine();
						rentable = new Game(title,platform,"",0);
						valid = true;
						break;
					default:
						System.out.println("Not a valid rentable.");
					}

					if(valid)
					{
						System.out.println();
						if(rentableList.contains(rentable))
							System.out.println("The store does "
								+ "stock " + rentable.getTitle());
						else
							System.out.println("The store does not "
								+ "stock " + rentable.getTitle());
					}
					break;
				case 2:
					System.out.print("Enter V for video, G for game: ");
					type = keyboard.readLine();
					ch = type.charAt(0);
					valid = false;
					switch(ch)
					{
					case 'v':
					case 'V':
						System.out.print("Enter the title: ");
						title = keyboard.readLine();
						System.out.println();
						rentable = new Video(title,"","","","","",0);
						num = 1;
						valid = true;
						break;

					case 'g':
					case 'G':
						System.out.print("Enter the title: ");
						title = keyboard.readLine();
						System.out.print("Enter the game platform: ");
						platform = keyboard.readLine();
						System.out.print("Enter the number of copies to rent: ");
						num = Integer.parseInt(keyboard.readLine());
						rentable = new Game(title,platform,"",0);
						valid = true;
						break;
					default:
						System.out.println("Not a valid rentable.");
					}

					if(valid)
					{
						try
						{
							rentableList.rentableCheckOut(rentable, num);
							System.out.println("Enjoy " + rentable.getTitle());
						}
						catch(OutOfBoundsException oobe)
						{
							System.out.println(oobe.getMessage());
						}
						catch(NoSuchElementException nosee)
						{
							System.out.println(nosee.getMessage());
						}
					}
					break;

				case 3:
					System.out.print("Enter V for video, G for game: ");
					type = keyboard.readLine();
					ch = type.charAt(0);
					valid = false;
					switch(ch)
					{
					case 'v':
					case 'V':
						System.out.print("Enter the title: ");
						title = keyboard.readLine();
						System.out.println();
						rentable = new Video(title,"","","","","",0);
						num = 1;
						valid = true;
						break;

					case 'g':
					case 'G':
						System.out.print("Enter the title: ");
						title = keyboard.readLine();
						System.out.print("Enter the game platform: ");
						platform = keyboard.readLine();
						System.out.print("Enter the number of copies returned: ");
						num = Integer.parseInt(keyboard.readLine());
						rentable = new Game(title,platform,"",0);
						valid = true;
						break;
					default:
						System.out.println("Not a valid rentable.");
					}

					if(valid)
					{
						try
						{
							rentableList.rentableCheckIn(rentable, num);
							System.out.println("Thank you for returning "
								+ rentable.getTitle());
						}
						catch(OutOfBoundsException oobe)
						{
							System.out.println(oobe.getMessage());
						}
						catch(NoSuchElementException nosee)
						{
							System.out.println(nosee.getMessage());
						}
					}
					break;
				case 4:
					System.out.print("Enter V for video, G for game: ");
					type = keyboard.readLine();
					ch = type.charAt(0);
					valid = false;
					switch(ch)
					{
					case 'v':
					case 'V':
						System.out.print("Enter the title: ");
						title = keyboard.readLine();
						System.out.println();
						rentable = new Video(title,"","","","","",0);
						valid = true;
						break;

					case 'g':
					case 'G':
						System.out.print("Enter the title: ");
						title = keyboard.readLine();
						System.out.print("Enter the game platform: ");
						platform = keyboard.readLine();
						rentable = new Game(title,platform,"",0);
						valid = true;
						break;
					default:
						System.out.println("Not a valid rentable.");
					}

					if(valid)
					{
						try
						{
							if(rentableList.isRentableAvailable(rentable))
								System.out.println(title
									+ " is available for checkout");
							else
								System.out.println(title
									+ " is not available for checkout.");
						}
						catch(NoSuchElementException nosee)
						{
							System.out.println(nosee.getMessage());
						}
					}
					break;
				case 5:
					System.out.println("This store owns the "
						+"following rentable titles:");
					//System.out.println(rentableList.titleCopiesToString());//*******************************
					break;
				case 6:
					System.out.println("This store owns the "
						+"following rentable videos/games:");
					System.out.println(rentableList.toString());
					break;
				case 9:
					break;
				default:
					System.out.println("Invalid selection");
				}//end switch
			}while(choice != 9);
		}//end try
		catch(InputMismatchException ime)
		{
			System.out.println(ime.toString());
		}
		catch(NumberFormatException nfe)
		{
			System.out.println(nfe.toString());
		}
		catch(FileNotFoundException fnfe)
		{
			System.out.println(fnfe.toString());
		}
		catch(IOException ioe)
		{
			System.out.println(ioe.toString());
		}
		catch(OutOfBoundsException oobe)
		{
			System.out.println(oobe.toString());
		}
	}

	/**
	 * Sets up data base of rentables owned by the store,
	 * reading the rentable records from the text file
	 * who's pathname is specified as a String.
	 *
	 * @param rentableFile String with pathname of text
	 * file containing records of the rentables owned by
	 * the store.<p>
	 * each record:
	 * @throws IOException if file not found or cannot
	 * be read.
	 */
	public void createRentableList(String rentableFile)
		throws IOException
	{
		BufferedReader inFile
			= new BufferedReader(new FileReader(rentableFile));
		String rentType,title,s1,s2,s3,s4,productionCo;
		int inStock;
		Rentable newVideo = new Video();
		Rentable newGame = new Game();
		rentType = inFile.readLine();

		while(rentType != null)
		{
			title = inFile.readLine();
			s1 = inFile.readLine();
			s2 = inFile.readLine();
			s3 = inFile.readLine();
			s4 = inFile.readLine();
			productionCo = inFile.readLine();
			inStock = Integer.parseInt(inFile.readLine());
			try
			{
				if(rentType.charAt(0) == 'V')
				{
					newVideo = new Video(title,s1,s2,s3,s4,productionCo,inStock);
					rentableList.add(newVideo);
				}
				else if(rentType.charAt(0) == 'G')
				{
					newGame = new Game(title,s1,productionCo,inStock);
					rentableList.add(newGame);
				}
			}
			catch(OutOfBoundsException oobe)
			{
				System.err.println(oobe.getMessage());
			}
			rentType = inFile.readLine();
		}//end while loop
		inFile.close();
	}//end createVideoList

	/**
	 * Displays a menu of options from which the store
	 * clerk may choose.<p>
	 * @menu <ul>
	 * <li>To check if a particular video/game is owned
	 * by the store
	 * <li>To check out a video/game
	 * <li>To check in a video/game
	 * <li>To see if a particular video/game
	 * is available for checkout
	 * <li>To print the titles of all videos/games owned
	 * by the store
	 * <li>To print a list of all the videos/games owned
	 * by the store
	 * <li>To exit
	 * </ul>
	 */
	public void displayMenu()
	{
		String str = "\nSelect one of the following:\n";
		str += "\n1: To check if a particular video/game "
			+ "is owned by the store\n";
		str += "2: To check out a video/game\n";
		str += "3: To check in a video/game\n";
		str += "4: To see if a particular video/game "
			+ "is available for checkout\n";
		str += "5: To print the titles of all videos/games owned "
			+ "by the store\n";
		str += "6: To print a list of all the videos/games owned "
			+ "by the store\n";
		str += "9: To exit\n";
		str += "\nChoice: ";
		System.out.print(str);
	}
}
// end videostore************************************************************************************************



//begin video****************************************************************************************
//package videostore1;

/**
 * This class stores information about one video:<p>
 * <ul>
 * <li>Title of the video
 * <li>First movie star
 * <li>Second movie star
 * <li>Movie producer
 * <li>Movie director
 * <li>Movie production company
 * <li>Number of copies available for rental
 * <li>Number of copies owned by the store
 * </ul>
 * <p>
 * @author Kathlea Quebbeman
 */
public class Video implements Cloneable, Rentable
{
	/*------------Instance Variables-----------------*/
	/**
	 * Stores the title of the video
	 */
	private String videoTitle;
	/**
	 * Stores the first star
	 */
	private String movieStar1;
	/**
	 * Stores the second star
	 */
	private String movieStar2;
	/**
	 * Stores the producer
	 */
	private String movieProducer;
	/**
	 * Stores the director
	 */
	private String movieDirector;
	/**
	 * Stores the production company
	 */
	private String movieProductionCo;
	/**
	 * Stores the # of copies available for rent
	 */
	private int copiesInStock;
	/**
	 * Stores the # of copies owned by the store
	 */
	private int copiesOwned;

	/*------------constructors-----------------------*/
	/**
	 * Default constructor.<p>
	 * Instance variables are initialized to default
	 * values:
	 * <ul>
	 * <li>videoTitle = ""
 	 * <li>movieStar1 = ""
	 * <li>movieStar2 = ""
	 * <li>movieProducer = ""
	 * <li>movieDirector = ""
	 * <li>movieProductionCo = ""
	 * <li>copiesInStock = 0
	 * <li>copiesOwned = 0
	 * <ul>
	 */
	public Video()
	{
		videoTitle = "";
		movieStar1 = "";
		movieStar2 = "";
		movieProducer = "";
		movieDirector = "";
		movieProductionCo = "";
		copiesInStock = 0;
		copiesOwned = 0;
	}

	/**
	 * Set constructor.<p>
	 * Instance variables are set according to the
	 * parameters
	 * @param title New videoTitle
	 * @param star1 New movieStar1
	 * @param star2 New movieStar2
	 * @param producer New movieProducer
	 * @param director New movieDirector
	 * @param productionCo New movieProductionCo
	 * @param setOwned New # copies owned by the store and available
	 * for rent.
	 * @throws OutOfBoundsException if setOwned is negative
	 */
    public Video(String title,String star1,
    	String star2,String producer,String director,
		String productionCo,int setOwned) throws OutOfBoundsException
	{
		setVideoInfo(title, star1, star2, producer, director, productionCo,
			setOwned);
	}

	/*------------update instance variables----------*/
	/**
	 * Set all instance variables:
	 *
	 * @param title New videoTitle
	 * @param star1 New movieStar1
	 * @param star2 New movieStar2
	 * @param producer New movieProducer
	 * @param director New movieDirector
	 * @param productionCo New movieProductionCo
	 * @param setOwned New # copies owned by the store and available
	 * for rent.
	 * @throws OutOfBoundsException if setOwned is negative
	 */
	public void setVideoInfo(String title,String star1,
		String star2,String producer,String director,
		String productionCo,int setOwned) throws OutOfBoundsException
	{
		videoTitle = title;
		movieStar1 = star1;
		movieStar2 = star2;
		movieProducer = producer;
		movieDirector = director;
		movieProductionCo = productionCo;
		if(setOwned < 0)
			throw new OutOfBoundsException(
					"\n Number of copies cannot be negative.");
		copiesInStock = setOwned;
		copiesOwned = setOwned;
	}

	/**
	 * Set all instance variables:
	 *
	 * @param title New rental title
	 * @param s1 New detail string1
	 * @param s2 New detail string2
	 * @param s3 New detail string3
	 * @param s4 New detail string4
	 * @param productionCo New production company
	 * @param setInStock New copies owned by store and available
	 * for rent.
	 * @throws OutOfBoundsException if setOwned is negative
	 */
	public void setInfo(String title,String s1,
		String s2,String s3,String s4,
		String productionCo,int setOwned) throws OutOfBoundsException
	{
		setVideoInfo(title, s1, s2, s3, s4, productionCo, setOwned);
	}

	/**
	 * Set number of copies owned by the store and available
	 * for rent.
	 *
	 * @param num Number of copies of this video owned and
	 * available for rent.
	 * @throws OutOfBoundsException if num is negative
	 */
	public void setCopiesOwned(int num) throws OutOfBoundsException
	{
		if(num < 0)
			throw new OutOfBoundsException(
					"\n Number of copies cannot be negative.");
		copiesInStock = num;
		copiesOwned = num;
	}

	/**
	 * Returns # of copies of this video available for
	 * rent.
	 *
	 * @return copiesInStock
	 */
	public int getCopiesInStock()
	{
		return copiesInStock;
	}

	/**
	 * Returns # of copies of this video owned by the store.
	 *
	 * @return copiesOwned
	 */
	public int getCopiesOwned()
	{
		return copiesOwned;
	}

	/**
	 * Increments # of copies of this video available for rent.
	 *
	 * @param num Number of copies being returned must == 1.
	 * @throws OutOfBoundsException if num is != 1 or if copiesInStock + 1
	 * exceeds number owned by the store.
	 */
	public void checkIn(int num) throws OutOfBoundsException
	{
		if(copiesInStock + 1 > copiesOwned)
			throw new OutOfBoundsException("This video not owned by this store.");
		if(num == 1)
			copiesInStock++;
		else
			throw new OutOfBoundsException("Must return exactly one copy.");
	}

	/**
	 * Decrement # of copies of this video available
	 * for rental.
	 *
	 * @param num number of videos to be checked out must == 1
	 * @throws OutOfBoundsException if num != 1 or if this video is out of stock
	 */
	public void checkOut(int num) throws OutOfBoundsException
	{
		if(copiesInStock > 0)
		{
			if(num != 1)
				throw new OutOfBoundsException("Can only check out one copy of "
					+ "a video");
			copiesInStock--;
		}
		else
			throw new OutOfBoundsException(videoTitle
					+ " is out of stock");
	}

	/**
	 * Returns title String.
	 *
	 * @return Title of movie
	 */
	public String getTitle()
	{
		return videoTitle;
	}

	/**
	 * Returns a String describing this video.
	 *
	 * @return String with all information about this
	 * video.
	 */
	public String toString()
	{
		String str = "\n "+videoTitle;
		str += "\n  Starring " + movieStar1 + " and "
			+ movieStar2;
		str += "\n  Producer: " + movieProducer;
		str += "\n  Director: " + movieDirector;
		str += "\n  Production Company: " + movieProductionCo;
		str += "\n  Copies in stock: " + copiesInStock;
		str += "\n  Copies in owned by the store: " + copiesOwned + "\n";
		return str;
	}

	/**
	 * Adds given number to # of copies of this video owned by the store
	 * and currently available for rental. Allows negative # to remove
	 * copies from the store's inventory.
	 *
	 * @param num Number of copies to add to copiesInStock and copiesOwned.
	 * If num + copiesInStock is negative, copiesInStock is set to 0.
	 * @throws OutOfBoundsException if num + copiesOwned is negative
	 */
	public void updateOwned(int num) throws OutOfBoundsException
	{
		if(num + copiesOwned < 0)
			throw new OutOfBoundsException(
					"\n Number of copies cannot be negative.");
		else
		{
			copiesOwned += num;
			if(num + copiesInStock < 0)
				copiesInStock = 0;
			else
				copiesInStock += num;
		}
	}

	/**
	 * Tells if title of this movie is same as other's
	 * title disregarding case.
	 *
	 * @return True of same title, false if not.
	 */
	public boolean equals(Object other)
	{
		if((other != null) && (other instanceof Video))
		{
			Video temp = (Video) other;
			return videoTitle.compareToIgnoreCase(
				temp.videoTitle) == 0;
		}
		else
			return false;
	}

	/**
	 * Returns a clone of this video, a reference to a
	 * different object, a deep copy.
	 *
	 * @return Clone of this video, a deep copy.
	 * @throws CloneNotSupportedException
	 */
	 public Object clone() throws CloneNotSupportedException
	 {
		 return super.clone();
	 }

}
//end video************************************************************************