package com.merccy.Trade;

import java.lang.reflect.Field;
import java.util.ArrayList;
import java.util.List;

import org.osbot.accessor.XRS2Interface;
import org.osbot.script.Script;
import org.osbot.script.mouse.InterfaceDestination;
import org.osbot.script.rs2.ui.RS2Interface;
import org.osbot.script.rs2.ui.RS2InterfaceChild;

public class Trade {
    private Script s;
    private ClassLoader loader;
    private String error;

    public Trade(Script scr) {
    this.s = scr;
    }

    public boolean isOpen() {
    if (this.s.client.getInterface(335) != null
        && this.s.client.getInterface(335).isValid()) {
        return true;
    }
    return false;
    }

    public void close() throws InterruptedException {
    if (!this.isOpen()) {
        return;
    }
    this.s.client.moveMouseTo(new InterfaceDestination(this.s.client
        .getInterface(335).getChild(7)), true, true, false);
    this.s.sleep(250);
    }

    public void accept() throws InterruptedException {
    this.s.client.moveMouseTo(new InterfaceDestination(this.s.client
        .getInterface(335).getChild(17)), true, true, false);
    }

    public void decline() throws InterruptedException {
    this.s.selectInterfaceOption(334, 20, "Decline");
    this.s.client.moveMouseTo(new InterfaceDestination(this.s.client
        .getInterface(335).getChild(18)), true, true, false);
    }

    public TradeItem getMyTradeItemByID(int id) {
    TradeItem[] all = this.getMyTradeInv();
    for(TradeItem one : all){
        if(one != null){
        if(one.getID() == id){
            return one;
        }
        }
    }
    return null;
    }

    public TradeItem getOtherTradeItemByID(int id) {
    TradeItem[] all = this.getMyTradeInv();
    for(TradeItem one : all){
        if(one != null){
        if(one.getID() == id){
            return one;
        }
        }
    }
    return null;
    }

    public TradeItem[] getMyTradeInv() {
    if (this.isOpen()) {
        XRS2Interface mp = this.s.client.getInterface(335).getChild(48).instance;
        XRS2Interface[] mc = this.findAllChilds(mp);
        List<TradeItem> allItems = new ArrayList<TradeItem>();
        int slots = 1;
        if (mc != null) {
        for (XRS2Interface ic : mc) {
            if (ic != null) {
            int itemId = this.getInterfaceIntData(ic, "dx",
                1088506441);
            int amount = this.getInterfaceIntData(ic, "do",
                1790391807);
            if (itemId != -1) {
                TradeItem temp = new TradeItem(this.s, itemId, null, amount,
                    slots);
                allItems.add(temp);
            }
            }
            slots += 1;
        }
        TradeItem[] buffer = new TradeItem[allItems.size()];
        buffer = allItems.toArray(buffer);
        return buffer;
        }
    }
    return null;
    }

    public TradeItem[] getOtherTradeInv() {
    if (this.isOpen()) {
        XRS2Interface mp = this.s.client.getInterface(335).getChild(50).instance;
        XRS2Interface[] mc = this.findAllChilds(mp);
        List<TradeItem> allItems = new ArrayList<TradeItem>();
        int slots = 1;
        if (mc != null) {
        for (XRS2Interface ic : mc) {
            if (ic != null) {
            int itemId = this.getInterfaceIntData(ic, "dx",
                1088506441);
            int amount = this.getInterfaceIntData(ic, "do",
                1790391807);
            if (itemId != -1) {
                TradeItem temp = new TradeItem(this.s, itemId, null, amount,
                    slots);
                allItems.add(temp);
            }
            }
            slots += 1;
        }
        TradeItem[] buffer = new TradeItem[allItems.size()];
        buffer = allItems.toArray(buffer);
        return buffer;
        }
    }
    return null;
    }

    private XRS2Interface[] findAllChilds(XRS2Interface parent) {
    if (this.loader == null) {
        this.loader = parent.getClass().getClassLoader();
    }
    try {
        Class c = Class.forName("fi", false, this.loader);
        Field f = c.getDeclaredField("dg");
        f.setAccessible(true);
        return (XRS2Interface[]) f.get(parent);
    } catch (Exception e) {
        this.error = e.getMessage();
    }
    return null;
    }

    private int getInterfaceIntData(XRS2Interface parent, String f1,
        int multiplier) {
    if (this.loader == null) {
        this.loader = parent.getClass().getClassLoader();
    }
    try {
        Class c = Class.forName("fi", false, this.loader);
        Field f = c.getDeclaredField(f1);
        f.setAccessible(true);
        return (f.getInt(parent) * multiplier);
    } catch (Exception e) {
        this.error = e.getMessage();
    }
    return -1;
    }
}