SpellCaster.java

import java.awt.BorderLayout;
import java.awt.Button;
import java.awt.Choice;
import java.awt.Frame;
import java.awt.GridLayout;
import java.awt.Label;
import java.awt.Panel;
import java.awt.TextField;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.util.Arrays;

import com.aposbot.Constants;
import com.aposbot.StandardCloseHandler;

public final class SpellCaster extends Script implements ActionListener {

	private enum Spell {
		wind_strike(0, "Wind Strike"),
		water_strike(2, "Water Strike"),
		earth_strike(4, "Earth Strike"),
		fire_strike(6, "Fire Strike"),
		wind_bolt(8, "Wind Bolt"),
		water_bolt(11,"Water Bolt"),
		earth_bolt(14, "Earth Bolt"),
		fire_bolt(17, "Fire Bolt"),
		crumble_undead(19, "Crumble Undead"),
		wind_blast(20, "Wind Blast"),
		water_blast(23, "Water Blast"),
		iban_blast(25, "Iban Blast"),
		earth_blast(27, "Earth Blast"),
		fire_blast(32, "Fire Blast"),
		wind_wave(37, "Wind Wave"),
		water_wave(39, "Water Wave"),
		earth_wave(43, "Earth Wave"),
		fire_wave(45, "Fire Wave");
		
		private final int id;
		private final String name;
		
		Spell(int id, String name) {
			this.id = id;
			this.name = name;
		}
	}
	
    private Frame frame;
    
    private TextField npc_id_field;
    
    private Choice spell_choice;
    
    private Spell spell;
    
    private int[] npc_ids;
	
	public SpellCaster(Extension ex) {
		super(ex);
	}

	@Override
	public void init(String params) {
		if (frame == null) {
            frame = new Frame(getClass().getSimpleName());
            frame.setIconImages(Constants.ICONS);
            frame.addWindowListener(new StandardCloseHandler(frame, StandardCloseHandler.HIDE));
            
            npc_id_field = new TextField();
            spell_choice = new Choice();
            
            for (Spell spell : Spell.values()) {
            	spell_choice.add(spell.name);
            }
            
            Panel input_panel = new Panel();
            input_panel.setLayout(new GridLayout(0, 2, 0, 2));
            
            input_panel.add(new Label("Npc ID (comma separated):"));
            input_panel.add(npc_id_field);
            
            input_panel.add(new Label("Spell:"));
            input_panel.add(spell_choice);
            
            Panel btn_panel = new Panel();
            Button ok = new Button("OK");
            ok.addActionListener(this);
            btn_panel.add(ok);
            Button cancel = new Button("Cancel");
            cancel.addActionListener(this);
            btn_panel.add(cancel);
            
            frame.add(input_panel, BorderLayout.NORTH);
            frame.add(btn_panel, BorderLayout.SOUTH);
            frame.setResizable(false);
            frame.pack();
		}
        frame.setLocationRelativeTo(null);
        frame.toFront();
        frame.requestFocus();
        frame.setVisible(true);
	}
	
	@Override
	public int main() {
		System.out.println("running");
		
		if (getFatigue() >= 95) {
			useSleepingBag();
			return 0;
		}
		
		if (!canCastSpell(spell.id)) {
			System.out.println("Out of runes!");
			stopScript();
			return 0;
		}
		
		int[] npc = getAllNpcById(npc_ids);
		
		if (npc[0] == -1) {
			System.out.println("Unable to locate npc[s]");
			return 1000;
		}
		
		mageNpc(npc[0], spell.id);
		return 2000;
	}

	@Override
	public void actionPerformed(ActionEvent event) {
        if (event.getActionCommand().equals("OK")) {
            try {
                String[] array = npc_id_field.getText().trim().split(",");
                int array_sz = array.length;
                npc_ids = new int[array_sz];
                for (int i = 0; i < array_sz; i++) {
                    npc_ids[i] = Integer.parseInt(array[i]);
                }
            } catch (Throwable t) {
                System.out.println("Couldn't parse npc ids");
                npc_ids = new int[0];
            }
            
            try {
            	spell = Spell.values()[spell_choice.getSelectedIndex()];
            } catch (Throwable t) {
            	System.out.println("Couldn't get spell");
            	spell = Spell.wind_strike;
            }
        }
        frame.setVisible(false);
	}
}