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

public class InventoryPanelController : MonoBehaviour {

    [SerializeField] public GameObject inventorySlot;
    [SerializeField] public Transform gridLayout;

    [SerializeField] public TextMeshProUGUI enhancementAmount1;
    [SerializeField] public TextMeshProUGUI enhancementAmount2;
    [SerializeField] public TextMeshProUGUI enhancementAmount3;

    private List<GameObject> slots;

    // Start is called before the first frame update
    private void Awake() {
        slots = new List<GameObject>();
        for (int i = 0; i < State.state.inventory.inventoryMaxSize; i++) {
            GameObject slot = Instantiate(inventorySlot);
            InventorySlotController slotController = slot.GetComponent<InventorySlotController>();
            slotController.Refresh(i);
            slotController.transform.SetParent(gridLayout.transform);
            slotController.inventoryPanel = transform;
            slotController.isIndexedInventoryItem = true;
            slots.Add(slot);
        }
        updateEnhancementMaterialAmounts();
    }

    public void updateEnhancementMaterialAmounts() {
        enhancementAmount1.SetText(State.state.inventory.material[0].ToString());
        enhancementAmount2.SetText(State.state.inventory.material[1].ToString());
        enhancementAmount3.SetText(State.state.inventory.material[2].ToString());
    }

    public void RefreshAll() {
        for (int i = 0; i < slots.Count; i++) {
            slots[i].GetComponent<InventorySlotController>().Refresh(i);
        }
        updateEnhancementMaterialAmounts();
    }
}