package messages;

import java.io.Serializable;

import java.time.LocalDateTime;
import java.time.format.DateTimeFormatter;

public abstract class Message implements Serializable {

	public enum TypeMessage {JE_SUIS_CONNECTE, JE_SUIS_DECONNECTE, INFO_PSEUDO, TEXTE, IMAGE, FICHIER, MESSAGE_NUL, FICHIER_INIT, FICHIER_ANSWER}
	protected TypeMessage type;
	private String dateMessage;
	private String sender;
	private static final long serialVersionUID = 1L;

	
	
	public static String getDateAndTime() {
		DateTimeFormatter dtf = DateTimeFormatter.ofPattern("yyyy/MM/dd HH:mm:ss");
		LocalDateTime now = LocalDateTime.now();
		return dtf.format(now);
	}
	
	
	public TypeMessage getTypeMessage() {
		return this.type;
	}
	
	public void setDateMessage(String dateMessage) {
		this.dateMessage = dateMessage;
	}
	
	public String getDateMessage() {
		return this.dateMessage;
	}
	
	public String getSender() {
		return this.sender ;
	}
	
	public void setSender(String sender) {
		this.sender = sender;
	}
	
	

	protected abstract String attributsToString();

	public String toString() {
		return this.type+"###"+this.attributsToString();
	}	

	public static Message stringToMessage(String messageString) {
		try {
			String[] parts = messageString.split("###");
			switch (parts[0]) {
			case "JE_SUIS_CONNECTE" :
				return new MessageSysteme(TypeMessage.JE_SUIS_CONNECTE);
				
			case "JE_SUIS_DECONNECTE" :
				return new MessageSysteme(TypeMessage.JE_SUIS_DECONNECTE);
				
			case "INFO_PSEUDO" :
				return new MessageSysteme(TypeMessage.INFO_PSEUDO, parts[1], parts[2]);
				
			case "TEXTE" :
				return new MessageTexte(TypeMessage.TEXTE, parts[1]);
				
			case "IMAGE" :
				return new MessageFichier(TypeMessage.IMAGE, parts[1], parts[2]);
				
			case "FICHIER" :
				return new MessageFichier(TypeMessage.FICHIER, parts[1], parts[2]);
			}
		} catch (MauvaisTypeMessageException e) {}
			return null;
	}

	//tests ici
	public static void main(String[] args) throws MauvaisTypeMessageException {		
		Message m1 = new MessageSysteme(TypeMessage.JE_SUIS_CONNECTE);
		Message m2 = new MessageSysteme(TypeMessage.JE_SUIS_DECONNECTE);
		Message m3 = new MessageSysteme(TypeMessage.INFO_PSEUDO, "pseudo156434518", "id236");
		Message m4 = new MessageTexte(TypeMessage.TEXTE, "blablabla");
		Message m5 = new MessageFichier(TypeMessage.FICHIER, "truc", ".pdf");
		
		
		System.out.println(Message.stringToMessage(m1.toString()));
		System.out.println(Message.stringToMessage(m2.toString()));
		System.out.println(Message.stringToMessage(m3.toString()));
		System.out.println(Message.stringToMessage(m4.toString()));
		System.out.println(Message.stringToMessage(m5.toString()));
		
	}

}