package core;

import java.awt.Color;
import java.awt.Font;
import java.awt.Graphics2D;
import java.awt.Window;

import javax.swing.*;
import java.lang.reflect.InvocationTargetException;
import org.osbot.rs07.api.model.NPC;
import org.osbot.rs07.api.ui.RS2Widget;
import org.osbot.rs07.api.ui.Skill;
import org.osbot.rs07.api.ui.Spells.NormalSpells;
import org.osbot.rs07.api.ui.Tab;
import org.osbot.rs07.script.Script;
import org.osbot.rs07.script.ScriptManifest;

@ScriptManifest(author = "Heist", info = "Trains magic on the demon in the wizard tower", name = "Heist's Demon Killer", version = 0.1, logo = "https://i.imgur.com/zW8GXPt.jpg")
public class Main extends Script {

	private GUI gui = new GUI();
	private Spell spell;
	private Style style;
	//time
	private long timeBegan;
	private long timeRan;
	// magic
	private int beginningXp;
	private int currentXp;
	private int xpGained;
	private int currentLevel;
	private int beginningLevel;
	private int levelsGained;
	// defense
	private int beginningXp1;
	private int currentXp1;
	private int xpGained1;
	private int currentLevel1;
	private int beginningLevel1;
	private int levelsGained1;

	@Override
	public void onStart() throws InterruptedException {
		setWindowTitle();
		
		timeBegan = System.currentTimeMillis();
		beginningXp = skills.getExperience(Skill.MAGIC);
		beginningLevel = skills.getStatic(Skill.MAGIC);
		beginningXp1 = skills.getExperience(Skill.DEFENCE);
		beginningLevel1 = skills.getStatic(Skill.DEFENCE);
		
		try {
			SwingUtilities.invokeAndWait(() -> {
				gui = new GUI();
				gui.open();
			});
		} catch (InterruptedException | InvocationTargetException e) {
			e.printStackTrace();
			stop();
			return;
		}

		if (!gui.isStarted()) { // If the user closed the dialog and didn't click the Start button
			stop();
			return;
		}

		log("Heist's Demon Killer has started!");
		
		zoomOut();

		spell = gui.getSelectedSpell();
		style = gui.getSelectedCombatStyle();
		

		if (style.toString().toLowerCase().contentEquals("defensive")) {
			log("Setting combat style to defensive.");
			canAttack();
			getTabs().open(Tab.ATTACK);
			Sleep.sleepUntil(() -> getTabs().isOpen(Tab.ATTACK), 5000);
			
			RS2Widget w = widgets.get(593, 22);
			if (w != null && w.isVisible()) {
				w.interact("Choose spell");
			} else {
				log("[Error] Spellbook widget not found.");
			}
			
			Sleep.sleepUntil(() -> widgets.isVisible(201), 5000);
			selectSpell();
			
		} else {
			log("Setting combat style to offensive.");
			canAttack();
			getTabs().open(Tab.ATTACK);
			Sleep.sleepUntil(() -> getTabs().isOpen(Tab.ATTACK), 5000);
			
			RS2Widget w = widgets.get(593, 26);
			if (w != null && w.isVisible()) {
				w.interact("Choose spell");
			} else {
				log("[Error] Spellbook widget not found.");
			}
			
			Sleep.sleepUntil(() -> widgets.isVisible(201), 5000);
			selectSpell();
		}
	}
	
	private void setWindowTitle() {
		Window w = SwingUtilities.getWindowAncestor(bot.getCanvas());
		JFrame f = (JFrame) w;
		f.setTitle("RuneLite");
	}
	
	private void zoomOut() {
		if (client.accessor.getScaleZ() > 1200) {
			log("Zooming out.");
			getTabs().open(Tab.SETTINGS);
			Sleep.sleepUntil(() -> getTabs().isOpen(Tab.SETTINGS), 5000);
			RS2Widget w = widgets.get(261, 9);
			if (w != null && w.isVisible()) {
				w.interact();
			} else {
				log("[Error] Zoom function not found.");
			}
		}
	}

	@Override
	public int onLoop() throws InterruptedException {
		NPC LesserDemon = npcs.closest("Lesser demon");
		dismissDialogue();
		if(!canAttack()) {
			this.stop();
			log("[Error] Out of runes.");
		}
		if (LesserDemon != null) {
			if (LesserDemon.isVisible()) {
				if (((!myPlayer().isAnimating()) && !getCombat().isFighting()) && !myPlayer().isMoving()
						&& LesserDemon.getHealthPercent() > 0) {
					attack();
				}
			} else {
				getCamera().toEntity(LesserDemon); // move camera to demon if it isn't visible
			}
		}
		return (random(600, 900)); // time before loop starts over
	}

	private void dismissDialogue() throws InterruptedException { // dismiss level-up dialogue
		if (dialogues.inDialogue()) {
			dialogues.clickContinue();
			log("Dismissing dialogue.");
		}
	}

	private boolean canAttack() throws InterruptedException {
		if(spell.toString().toLowerCase().equals("firestrike")) {
			return canUseFireStrike();
		}
		if(spell.toString().toLowerCase().equals("earthstrike")) {
			return canUseEarthStrike();
		}
		if(spell.toString().toLowerCase().equals("waterstrike")) {
			return canUseWaterStrike();
		}
		if(spell.toString().toLowerCase().equals("airstrike")) {
			return canUseAirStrike();
		}
		return false;
		
	}

	private boolean canUseFireStrike() throws InterruptedException {
		return getMagic().canCast(NormalSpells.FIRE_STRIKE, false);
	}

	private boolean canUseEarthStrike() throws InterruptedException {
		return getMagic().canCast(NormalSpells.EARTH_STRIKE, false);
	}

	private boolean canUseWaterStrike() throws InterruptedException {
		return getMagic().canCast(NormalSpells.WATER_STRIKE, false);
	}

	private boolean canUseAirStrike() throws InterruptedException {
		return getMagic().canCast(NormalSpells.WIND_STRIKE, false);
	}

	private void attack() throws InterruptedException {
		if (canAttack()) {
			NPC LesserDemon = npcs.closest("Lesser demon");
			if(LesserDemon != null && LesserDemon.isVisible()) {
				LesserDemon.interact("Attack");
				log("Attacking demon.");
			} else {
				log("[Error] Demon not found.");
			}
		}
	}
	
	

	private void selectSpell() throws InterruptedException {
		if (spell.toString().toLowerCase().equals("firestrike")) {
			RS2Widget w = widgets.get(201, 1, 4);
			if (w != null && w.isVisible()) {
				w.interact("Fire Strike");
			}
			Sleep.sleepUntil(() -> widgets.isVisible(593), 5000);
		}
		
		if (spell.toString().toLowerCase().equals("earthstrike")) {
			RS2Widget w = widgets.get(201, 1, 3);
			if (w != null && w.isVisible()) {
				w.interact("Earth Strike");
			}
			Sleep.sleepUntil(() -> widgets.isVisible(593), 5000);
		}
		
		if (spell.toString().toLowerCase().equals("waterstrike")) {
			RS2Widget w = widgets.get(201, 1, 2);
			if (w != null && w.isVisible()) {
				w.interact("Water Strike");
			}
			Sleep.sleepUntil(() -> widgets.isVisible(593), 5000);
		}
		
		if (spell.toString().toLowerCase().equals("airstrike")) {
			RS2Widget w = widgets.get(201, 1, 1);
			if (w != null && w.isVisible()) {
				w.interact("Wind Strike");
			}
			Sleep.sleepUntil(() -> widgets.isVisible(593), 5000);
		}
	}

	@Override
	public void onExit() {
		if (gui != null) {
			gui.close();
		}
		log("Heist's Demon Killer has exited.");
	}
	
	
	private final String ft(final long ms){
	    long s = ms / 1000, m = s / 60, h = m / 60, d = h / 24;
	    s %= 60; m %= 60; h %= 24;

	    return d > 0 ? String.format("%02d:%02d:%02d:%02d", d, h, m, s) :
	           h > 0 ? String.format("%02d:%02d:%02d", h, m, s) :
	           String.format("%02d:%02d", m, s);
	}
	

	@Override
	public void onPaint(Graphics2D g) {
		Font font = new Font("Open Sans", Font.BOLD, 18);
		g.setFont(font);
		g.setFont(g.getFont().deriveFont(18.0f));
		g.setColor(new Color(0, 0, 0, 175));
		g.fillRect(0, 0, 200, 123);
		g.setColor(new Color(255, 255, 255, 200));
		g.drawString("Heist's Demon Killer", 12, 21);
		g.setFont(g.getFont().deriveFont(12.0f));
		timeRan = System.currentTimeMillis() - this.timeBegan;
		g.drawString("Run time: " + ft(timeRan), 10, 36); 
		currentXp = skills.getExperience(Skill.MAGIC);
		xpGained = currentXp - beginningXp;
		g.drawString("Magic XP Gained: " + xpGained, 10, 49);
		currentXp1 = skills.getExperience(Skill.DEFENCE);
		xpGained1 = currentXp1 - beginningXp1;
		g.drawString("Defence XP Gained: " + xpGained1, 10, 62);
		currentLevel = skills.getStatic(Skill.MAGIC);
		levelsGained = currentLevel - beginningLevel;
		currentLevel1 = skills.getStatic(Skill.DEFENCE);
		levelsGained1 = currentLevel1 - beginningLevel1;
		g.drawString("Magic Levels gained: " + levelsGained, 10, 75);
		g.drawString("Magic level: " + currentLevel + "(" + beginningLevel + ")", 10,88);
		g.drawString("Defence Levels gained: " + levelsGained1, 10, 101);
		g.drawString("Defence level: " + currentLevel1 + "(" + beginningLevel1 + ")", 10,114);
	}

}