package example10_1_Adapter.pop3extreme;

import java.util.*;

/**
 // This class represents a new and improved POP3 mail client API
 */
public class Pop3Extreme {
	private List<Message> msgs = new ArrayList<Message>();

    /**
     * Creates the client
     *
     * (This implementation loads an example method.)
     */
	public Pop3Extreme() {
		msgs.add( new Message("george@theranch.com", 
				"W", 
				"need your help with this BP thingee",
				"You remember that Terminater fella? Can you put me in touch with him? " +
				"My freinds at BP need some asistense terminatin' that oil well thingee.",
				0) );
		msgs.add(null);
	}

    /**
     * Specifies email, e.g. yoder@msoe.edu
     * @param username The username (e.g. yoder)
     * @param password The password
     * @param domain The domain (e.g. msoe.edu)
     * @return true if success
     */
	public boolean login(String username, String password, String domain ) {
		return true;
	}

    /**
     * @return true if success
     */
	public boolean logout() {
        // The new client works better than the old one...
		return true;
	}

    /**
     * Return the number of new messages.
     * @return
     */
	public int getNew() {
		return 1;
	}

    /**
     * @param msgIndex index of desired message.
     * @return message or null if invalid index
     */
	public Message getMessage(int msgIndex ) {
		return msgs.get(msgIndex);
	}

    /**
     this inner class represents a message object
      */
	public class Message {

		private String sender;
		private String nickname;
		private String subject;
		private String body;
		private int mimetype;

        /**
         * Creates a message with all the fields given it.
         * @param sender
         * @param nickname
         * @param subject
         * @param body
         * @param mimetype
         */
		public Message( String sender, String nickname, String subject, String body, int mimetype ) {
			this.sender = sender;
			this.nickname = nickname;
			this.subject = subject;
			this.body = body;
			this.mimetype = mimetype;
		}

		public String getSender() {
			return sender;
		}

		public String getSenderName() {
			return nickname;
		}

		public String getSubject() {
			return subject;
		}

		public String getBody() {
			return body;
		}

		public int getMIMEType() {
			return mimetype;
		}

	}

}