import java.util.ArrayList;

public class QuizShow {
	private String showTitle;					//show title
	private Name hostName;						//host name
	private ArrayList<Contestant> contestant;	//contestant database
	
	//No-Arg Constructor
	public QuizShow() {
		showTitle = "";
		hostName = new Name();
		contestant = new ArrayList<>();			//instantiate the ArrayList of Contestants
	}

	//Parametized Constructor
	public QuizShow(String title, Name host) {
		showTitle = title;
		hostName = host;
		contestant = new ArrayList<>();			//instantiate the ArrayList of Contestants
	}
	
	//setters
	public void setShowTitle(String title) {
		showTitle = title;
	}
	
	public void setHostName(Name host) {
		hostName = host;
	}

	//getters
	public String getShowTitle() {
		return showTitle;
	}
	
	public Name getHostName() {
		return hostName;
	}
	
	public Contestant getContestant(int index) {
		return contestant.get(index);			//uses ArrayList method .get()
	}
	
	public int getNumContestants() {
		return contestant.size();				//uses ArrayList method .size()
	}

	//method addContestant - adds new Contestant to the end of the ArrayList
	public void addContestant(Contestant newContestant) {
		contestant.add(newContestant);			//uses ArrayList method .add()
	}
	
	//method reviseContestantInfo - revises info for an existing Contestant
	public void reviseContestantInfo(int index, Contestant myContestant) {
		contestant.set(index, myContestant);	//myContestant info has been revised
	}
	
	//method updateContestantInfo - updates info for an existing Contestant
	public boolean updateContestantInfo(Contestant myContestant) {
		int index = findContestant(myContestant);
		if(index != -1) {
			contestant.set(index, myContestant);	//myContestant info has been updated
			return true;
		}
		else
			return false;
	}
	
	//method findContestantByName - searches Contestant database by name 
	public int findContestantByName(Name myName) {
		String firstName1, firstName2;
		String lastName1, lastName2;

		for(int index = 0; index < contestant.size(); index++) {
			firstName1 = contestant.get(index).getName().getFirst();
			firstName2 = myName.getFirst();
			lastName1 = contestant.get(index).getName().getLast();
			lastName2 = myName.getLast();

			if(lastName1.equals(lastName2) && firstName1.equals(firstName2))
				return index;		//myName found in Contestant database
		}
		return -1;					//myName not found in Contestant database
	}
	
	//method findContestant - Note: this is a private method
	private int findContestant(Contestant myContestant) {
		String firstName1, firstName2;
		String lastName1, lastName2;

		for(int index = 0; index < contestant.size(); index++) {
			firstName1 = contestant.get(index).getName().getFirst();
			firstName2 = myContestant.getName().getFirst();
			lastName1 = contestant.get(index).getName().getLast();
			lastName2 = myContestant.getName().getLast();

			if(lastName1.equals(lastName2) && firstName1.equals(firstName2))
				return index;		//myContestant found in Contestant database
		}
		return -1;					//myContestant not found in Contstant database
	}
	
}