using UnityEngine;
using System.Collections;
using System.Collections.Generic;

public class Shop : MonoBehaviour {
         
     public int BuyPrice;
     public int SellPrice;
     public string[] Name = new string[4];
     private Vector2 shopScroll;
      private int i = 4;
         
     private GameObject GC;
     private delegate void MenuPage();     
     private MenuPage currentMenu;
         
//shop screen

     private Rect shopWindowView = new Rect(810f, 50f, 250f, 505f);     
     private Rect shopWindow = new Rect(800f, 0f, 300f, 800f);
         
     private bool itemWindowDraw = false;
         
     private Rect shopButton = new Rect(0f, 0f, 480f, 20f);

     private InventoryItem shopMenuItem;     
         
     // Use this for initialization
     void Start () {
      GC = GameObject.Find("GameControl");
      currentMenu = NoMenu;
     }
         
     // Update is called once per frame
     void Update () {
         
     }

     public void NoMenu(){
     }
         
     //shop menu
     public void ShopMenu(){
          
      GameControl gac = (GameControl)GC.GetComponent("GameControl");
      Rect r = new Rect(820,70,200,30);     
            InventoryItem it = gac.inventoryControl.FindItem(Name[i]); //итем ищется в инвентаре по имени
          
      GUI.Box(shopWindowView, "Shop");
          
      for (i = 0; i < Name.Length; i++){
        if(GUI.Button(r, it.fullName + " - " + (it.price + BuyPrice))){
          
               if (it != null){
          if(gac.Money >= (it.price + BuyPrice)){
                    gac.messages.AddMessage("Item added:" + it.name + "-" + it.fullName, 5.0f);
           gac.AddjustMoney(-(it.price + BuyPrice));
                    gac.currentChar.AddItem(it, true);
          }
          else
           gac.messages.AddMessage("Not enough money", 5.0f);
        }
         r.y += 36;
       }
      }
     }
         
         
     void OnGUI(){
       currentMenu();
     }
         
        public void OnTriggerEnter(Collider other) {     
            
      if(other.CompareTag("Player")){

       currentMenu = ShopMenu;
      }
        }
         
        public void OnTriggerExit(Collider other) {     
            
      if(other.CompareTag("Player")){

       currentMenu = NoMenu;
      }
        }     
}

InventoryItem it = gac.inventoryControl.FindItem(Name[i]);