/* 
The program sets up a database of movie titles.  It then asks the user
to type in a keyword and prints out all movies that contain that keyword.

Charlie Ash
csci 101

*/

public class MyImdb {
	
	public static void main (String args[]) {

		// setting up the variable that reads from user
		ReadStream r = new ReadStream();
		
		// the movie database
		String[] movieDB = {
			"The Godfather: Part I",
			"The Godfather: Part II",
			"Wedding Crashers",
			"Anchorman",
			"Scarface",
			"Sin City",
			"Any Given Sunday",
			"Rounders",
			"The Chronicles of Narnia",
			"The Shawshank Redemption"
		};
		
		// welcome message
		System.out.println("Welcome to Charlie's movie search!");
		System.out.println("You have " + movieDB.length + " movies to choose from.");
		System.out.println("Please enter a keyword to search: ");
		
		// get keyword from user
		String search;
		search = r.readString();
		r.readLine();
		
		// declare variables
		int i=0;
		int found=0; //number of movies found
		
		// change the keyword to lower case 
		String lowerCaseSearch = search.toLowerCase();
		
		System.out.println("Movies containing your search: ");
		while (i < movieDB.length) { 
			// change the movie to lower case 
			String lowerCaseMovie = movieDB[i].toLowerCase(); 
						
			int pos = lowerCaseMovie.indexOf(lowerCaseSearch); 
			/*
			indexOf() will go through the entire title of each i-th
			movie (movieDB[i]) to find if the keyword (stored in
			variable "search") is anywhere in the text
			*/
			if (pos != -1) {
				System.out.println((found+1) + ". " + movieDB[i]); 
				// print each movie found
				found++;
			}
			i++; //i = i+1; 
		}
		if (found == 1) {
			System.out.println("Congratulations on finding 1 movie.");
		}
		else if (found > 1) {
			System.out.println("Congratulations on finding " + found + " movies.");
		}
		else System.out.println("There were no matches. Sorry.");
		
		
	} // end of main
	
} // end of class