import java.util.ArrayList;
import java.util.List;
import core.game.structures.environment.Resource;
import core.game.unit.NonPlayerCharacter;
import core.game.unit.actions.DoCollect;
import core.game.unit.actions.DoNothing;
import core.game.unit.actions.Doable;
import core.helper.Translator;
import org.apache.log4j.LogManager;
import org.apache.log4j.Logger;
/**
*
* @author RICO
* TODO implement reading an xml file with dialogs
*/
public class Dialog {
private static final Logger LOGGER = LogManager.getLogger(Dialog.class);
/**
* All actions that the player can select in a dialog
*/
public enum Action {
QUIT, RETURN, DO_NPC_ACTION, DO_PLAYER_ACTION, TALK
}
private Dialog parent;
private Class ofClass;
private Doable doable;
private String dialog;
private String option;
private Action action;
private List<Dialog> options;
/**
* Constructor for dialog
*
* @param dialog String
*/
public Dialog(final String dialog) {
this.dialog = dialog;
parent = null;
option = "";
options = new ArrayList<Dialog>();
}
/**
*
* @param dialog String
* @param option String
* @param parent Dialog
*/
private Dialog(final String dialog, final String option, final Dialog parent) {
this(dialog);
this.option = option;
this.parent = parent;
}
/**
* Constructor for dialog as option
*
* @param dialog String
* @param option String
* @param parent Dialog
* @param action Action
*/
public Dialog(final String dialog, final String option, final Dialog parent, final Action action) {
this(dialog, option, parent);
this.action = action;
}
/**
* Constructor for dialog as option
*
* @param dialog String
* @param option String
* @param parent Dialog
* @param action Action
* @param ofClass Class
*/
public <T> Dialog(final String dialog, final String option, final Dialog parent, final Action action, final Class<T> ofClass) {
this(dialog, option, parent, action);
this.ofClass = ofClass;
}
/**
*
* @param dialog String
* @param option String
* @param parent Dialog
* @param action Action
* @param doable Doable
*/
public Dialog(final String dialog, final String option, final Dialog parent, final Action action, final Doable doable) {
this(dialog, option, parent, action);
this.doable = doable;
}
/**
* Return a default return option for the dialog to go back to the parent
*
* @param parent Dialog
* @return Dialog with return action
*/
public static Dialog returnOption(final Dialog parent) {
final String option = Translator.translate("dialog.default.option.return");
return new Dialog("", option, parent, Action.RETURN);
}
/**
* Return a default quit option for the dialog
*
* @param parent Dialog
* @return Dialog with quit action
*/
public static Dialog quitOption(final Dialog parent) {
final String option = Translator.translate("dialog.default.option.quit");
return Dialog.quitOption(parent, option);
}
/**
* Return a quit option with the given sentence
*
* @param parent Dialog
* @param option String
* @return Dialog with quit action
*/
private static Dialog quitOption(final Dialog parent, final String option) {
return new Dialog("", option, parent, Action.QUIT);
}
/**
* Add a option to this dialog
*
* @param dialog Dialog
*/
public void addOption(final Dialog dialog) {
options.add(dialog);
}
/**
* Return a List with all options from this dialog
*
* @return List(Dialog) options
*/
public List<Dialog> getOptions() {
return options;
}
/**
* Return the main dialog from this dialog
*
* @return String dialog
*/
public String getDialog() {
return dialog;
}
/**
* Return the option string from this dialog
*
* @return String option
*/
public String getOption() {
return option;
}
/**
* Return the parent dialog from this dialog
*
* @return Dialog parent
*/
public Dialog getParent() {
return parent;
}
/**
* Return the action key
*
* @return Action action
*/
public Action getAction() {
return action;
}
/**
* Return a Class that implements doable
*
* @return doable
*/
@SuppressWarnings("unchecked")
public Doable getDoable() {
if (ofClass != null) {
if (Resource.class.isAssignableFrom(ofClass)) {
return new DoCollect(ofClass);
}
if (NonPlayerCharacter.class.isAssignableFrom(ofClass)) {
return new DoNothing(); // TODO Replace with a doable for fight
}
} else if (doable != null) {
return doable;
}
return new DoNothing();
}
}
