mmorpg2d/Assets/CraftManager.cs

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

public class CraftManager : MonoBehaviour
{
    public InventoryManager inventoryManager;
    public RectTransform CraftUI;

    public List<CraftingEntry> craftingEntries;
    public static CraftManager instance;
 
    public void ShowCraftUI()
    {
        Debug.Log("Crafting UI is shown");

        CraftUI.gameObject.SetActive(true);
    }

    public void HideCraftUI()
    {
        Debug.Log("Crafting UI is hidden");

        CraftUI.gameObject.SetActive(false);
    }

    void Awake(){
        instance = this;

        foreach (var entry in craftingEntries)
        {
            entry.btn.onClick.AddListener(() => OnClickRecipe(entry.recipe));
        }
    }
    
    void OnClickRecipe(resipies_so recipe){
        foreach(var entry in craftingEntries){
            if(entry.recipe == recipe){
                entry.panel.SetActive(true);
            }else{
                entry.panel.SetActive(false);
            }
        }
    }

    public void OnCraftButtonClicked(){
        foreach(var entry in craftingEntries){
            if(entry.panel.activeSelf){
                bool canCraft = true;

                foreach(var ingredient in entry.recipe.ingredients){
                    if(inventoryManager.GetStock(ingredient.item.name) < ingredient.count){
                        canCraft = false;
                        Debug.Log("Not enough " + ingredient.item.name);
                        break;
                    }
                    // if(ingredient.count <= 0){
                    //     canCraft = false;
                    //     break;
                    // }
                }
                if(canCraft){
                    Debug.Log("Crafting item: " + entry.recipe.output.name);
                    inventoryManager.AddInvItem(entry.recipe.output);
                    foreach(RecipeIngredientEntry ingredient in entry.recipe.ingredients){
                        inventoryManager.RemoveItem(ingredient.item.name, ingredient.count);
                    }
            }else{
                Debug.Log("Cannot craft item: " + entry.recipe.output.name);
            }
        }
    }
    }
}

[System.Serializable]
public class CraftingEntry{
    public resipies_so recipe;
    public Button btn;
    public GameObject panel;
}