package noppes.npcs.client.gui;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import net.minecraft.client.gui.GuiButton;
import net.minecraft.client.gui.GuiConfirmOpenLink;
import net.minecraft.client.gui.GuiYesNoCallback;
import net.minecraft.nbt.NBTTagCompound;
import net.minecraft.nbt.NBTTagList;
import net.minecraft.server.MinecraftServer;
import noppes.npcs.DataScript;
import noppes.npcs.NoppesStringUtils;
import noppes.npcs.client.Client;
import noppes.npcs.client.NoppesUtil;
import noppes.npcs.client.gui.swing.GuiJTextArea;
import noppes.npcs.client.gui.util.GuiCustomScroll;
import noppes.npcs.client.gui.util.GuiMenuTopButton;
import noppes.npcs.client.gui.util.GuiNPCInterface;
import noppes.npcs.client.gui.util.GuiNpcButton;
import noppes.npcs.client.gui.util.GuiNpcLabel;
import noppes.npcs.client.gui.util.GuiNpcTextArea;
import noppes.npcs.client.gui.util.ICustomScrollListener;
import noppes.npcs.client.gui.util.IGuiData;
import noppes.npcs.client.gui.util.IJTextAreaListener;
import noppes.npcs.constants.EnumPacketServer;
import noppes.npcs.controllers.ScriptContainer;
import noppes.npcs.controllers.ScriptController;
import noppes.npcs.entity.EntityNPCInterface;

public class GuiScript extends GuiNPCInterface implements IGuiData, GuiYesNoCallback, ICustomScrollListener, IJTextAreaListener {	
	public boolean showScript = false;
	private int activeTab = 0;
	public DataScript script;
	public Map<String,List<String>> languages = new HashMap<String,List<String>>();
	
	private static int activeConsole = 0;
	
	public GuiScript(EntityNPCInterface npc) {
		super(npc);
		script = npc.script;
		drawDefaultBackground = true;
		closeOnEsc = true;
        xSize = 420;
        
        setBackground("menubg.png");
        Client.sendData(EnumPacketServer.ScriptDataGet);
	}

	public void initGui() {
		super.initGui();
		guiTop += 10;
		GuiMenuTopButton top;
		addTopButton(top = new GuiMenuTopButton(13, guiLeft + 4, guiTop - 17, "script.scripts"));
		top.active = showScript;
		addTopButton(top = new GuiMenuTopButton(14, top, "gui.settings"));
		top.active = !showScript;
		addTopButton(new GuiMenuTopButton(15, top, "gui.website"));

        List<String> list = new ArrayList<String>();
        list.add("script.init");
        list.add("script.update");
        list.add("script.interact");
        list.add("dialog.dialog");
        list.add("script.damaged");
        list.add("script.killed");
        list.add("script.attack");
        list.add("script.target");
        list.add("script.collide");
        list.add("script.kills");
        list.add("script.dialog_closed");
        
		if(showScript){
			addLabel(new GuiNpcLabel(0, "script.hooks", guiLeft + 4, guiTop + 5));
			GuiCustomScroll hooks = new GuiCustomScroll(this, 1);
			hooks.setSize(68, 198);
			hooks.guiLeft = guiLeft + 4;
			hooks.guiTop = guiTop + 14;
	        hooks.setUnsortedList(list);
	        hooks.selected = activeTab;
	        addScroll(hooks);
	        
			ScriptContainer container = script.scripts.get(activeTab);
			
			addTextField(new GuiNpcTextArea(2, this, guiLeft + 74, guiTop + 4, 239, 208, container == null?"":container.script));

			addButton(new GuiNpcButton(102, guiLeft + 315, guiTop + 4, 50, 20, "gui.clear"));
			addButton(new GuiNpcButton(101, guiLeft + 366, guiTop + 4, 50, 20, "gui.paste"));
			addButton(new GuiNpcButton(100, guiLeft + 315, guiTop + 25, 50, 20, "gui.copy"));
			
			addButton(new GuiNpcButton(108, guiLeft + 315, guiTop + 47, 80, 20, "gui.editor"));

			addButton(new GuiNpcButton(107, guiLeft + 315, guiTop + 70, 80, 20, "script.loadscript"));

			GuiCustomScroll scroll = new GuiCustomScroll(this, 0).setUnselectable();
			scroll.setSize(100, 120);
			scroll.guiLeft = guiLeft + 315;
			scroll.guiTop = guiTop + 92;
			if(container != null)
				scroll.setList(container.scripts);
			addScroll(scroll);
		}
		else{
			addLabel(new GuiNpcLabel(0, "script.console", guiLeft + 4, guiTop + 16));
			getTopButton(14).active = true;
			addTextField(new GuiNpcTextArea(2, this, guiLeft + 4, guiTop + 26, 226, 186, getConsoleText()));
			getTextField(2).canEdit = false;
			addButton(new GuiNpcButton(100, guiLeft + 232, guiTop + 170, 56, 20, "gui.copy"));
			addButton(new GuiNpcButton(102, guiLeft + 232, guiTop + 192, 56, 20, "gui.clear"));

			List<String> l = new ArrayList<String>();
			l.add("All");
			l.addAll(list);
			addButton(new GuiNpcButton(105, guiLeft + 60, guiTop + 4, 80, 20, l.toArray(new String[l.size()]), activeConsole));
			
			addLabel(new GuiNpcLabel(1, "script.language", guiLeft + 232, guiTop + 30));
			addButton(new GuiNpcButton(103, guiLeft + 294, guiTop + 25, 80, 20, languages.keySet().toArray(new String[languages.keySet().size()]), getScriptIndex()));
			getButton(103).enabled = languages.size() > 0;

			addLabel(new GuiNpcLabel(2, "gui.enabled", guiLeft + 232, guiTop + 53));
			addButton(new GuiNpcButton(104, guiLeft + 294, guiTop + 48, 50, 20, new String[]{"gui.no","gui.yes"}, script.enabled?1:0));
			
			if(MinecraftServer.getServer() != null)
				addButton(new GuiNpcButton(106, guiLeft + 232, guiTop + 71, 150, 20, "script.openfolder"));
		}
	}

	private int getScriptIndex() {
		int i = 0;
		for(String language : languages.keySet()){
			if(language.equalsIgnoreCase(script.scriptLanguage))
				return i;
			i++;
		}
		return 0;
	}

	private String getConsoleText() {
		String console = "";
		if(activeConsole == 0){
			for(ScriptContainer container : script.scripts.values()){
				if(!container.console.isEmpty())
					console += container.console + '\n';
			}
		}
		else{
			ScriptContainer container = script.scripts.get(activeConsole - 1);
			if(container != null)
				console = container.console;
		}
		return console;
	}
	
    @Override
    public void confirmClicked(boolean flag, int i){
    	if(flag)
    		openLink("http://www.kodevelopment.nl/minecraft/customnpcs/scripting");
		displayGuiScreen(this);
    }

	@Override
	protected void actionPerformed(GuiButton guibutton) {
		if(guibutton.id == 13){
			showScript = true;
			initGui();
		}
		if(guibutton.id == 14){
			setScript();
			showScript = false;
			initGui();
		}
		if(guibutton.id == 15){
			GuiConfirmOpenLink guiyesno = new GuiConfirmOpenLink(this, "http://www.kodevelopment.nl/minecraft/customnpcs/scripting", 0, true);
            mc.displayGuiScreen(guiyesno);
		}
		if (guibutton.id == 100) {
			NoppesStringUtils.setClipboardContents(getTextField(2).getText());
		}
		if (guibutton.id == 101) {
			getTextField(2).setText(NoppesStringUtils.getClipboardContents());
		}
		if (guibutton.id == 102) {
			getTextField(2).setText("");
			if(!showScript){
				if(activeConsole == 0){
					for(ScriptContainer container : script.scripts.values())
						container.console = "";
				}
				else{
					ScriptContainer container = script.scripts.get(activeConsole - 1);
					if(container != null)
						container.console = "";
				}
			}
		}
		if (guibutton.id == 103) {
			script.scriptLanguage = ((GuiNpcButton)guibutton).displayString;
		}
		if (guibutton.id == 104) {
			script.enabled = ((GuiNpcButton)guibutton).getValue() == 1;
		}
		if (guibutton.id == 105) {
			activeConsole = ((GuiNpcButton)guibutton).getValue();
			initGui();
		}
		if (guibutton.id == 106) {
			NoppesUtil.openFolder(ScriptController.Instance.dir);
		}
		if (guibutton.id == 107) {
			ScriptContainer container = script.scripts.get(activeTab);
			if(container == null)
				script.scripts.put(activeTab, container = new ScriptContainer());
			setSubGui(new GuiScriptList(languages.get(script.scriptLanguage), container));
		}
		if (guibutton.id == 108) {
			ScriptContainer container = script.scripts.get(activeTab);
			if(container != null){
				setScript();
				this.AWTWindow = new GuiJTextArea(container.script).setListener(this);
			}
		}
	}
	
	private void setScript(){
		if(showScript){
			ScriptContainer container = script.scripts.get(activeTab);
			if(container == null)
				script.scripts.put(activeTab, container = new ScriptContainer());
			String text = getTextField(2).getText();
			text = text.replace("\r\n", "\n");
			text = text.replace("\r", "\n");
			container.script = text;
		}
	}

	@Override
	public void setGuiData(NBTTagCompound compound) {
		script.readFromNBT(compound);
		NBTTagList data = compound.getTagList("Languages", 10);
		Map<String,List<String>> languages = new HashMap<String,List<String>>();
		for(int i = 0; i < data.tagCount(); i++){
			NBTTagCompound comp = data.getCompoundTagAt(i);
			List<String> scripts = new ArrayList<String>();
			NBTTagList list = comp.getTagList("Scripts", 8);
			for(int j = 0; j < list.tagCount(); j++){
				scripts.add(list.getStringTagAt(j));
			}
			languages.put(comp.getString("Language"), scripts);
		}
		this.languages = languages;
		initGui();
	}

	@Override
	public void save() {
		setScript();
        Client.sendData(EnumPacketServer.ScriptDataSave, script.writeToNBT(new NBTTagCompound()));
	}

	@Override
	public void customScrollClicked(int i, int j, int k, GuiCustomScroll scroll) {
		if(scroll.id == 1){
			setScript();
			activeTab = scroll.selected;
			initGui();
		}
	}

	@Override
	public void saveText(String text) {
		ScriptContainer container = script.scripts.get(activeTab);
		if(container != null)
			container.script = text;
		initGui();
	}

}