/*
 * ------------------------------------------------------------------------
 *  Description: This class handles inventory collection system
 *  Author:      Eli Simpkins-Simmonds
 *  ------------------------------------------------------------------------
 */

using UnityEngine;

public class Inventory : MonoBehaviour
{
    public int itemsCollected = 0; // Tracks the number of items collected by the player
    public UIManager uiManager; // Reference to the UIManager script to update the UI
    public int totalItemsRequired = 5; // The total number of items required to open the doors
    private Door[] doors; // Array to store all door objects in the scene

    void Start()
    {
        uiManager = FindObjectOfType<UIManager>(); // Find the UIManager in the scene
        doors = FindObjectsOfType<Door>(); // Find all door objects in the scene
    }

    public void CollectItem()
    {
        itemsCollected++; // Increment the number of items collected
        Debug.Log("Items Collected: " + itemsCollected); // Log the current number of items collected
        uiManager.UpdateLoadingBar(itemsCollected); // Update the UI loading bar

        if (itemsCollected >= totalItemsRequired) // Check if the required number of items is collected
        {
            OpenAllDoors(); // Open all doors if the required number of items is collected
        }
    }

    private void OpenAllDoors()
    {
        foreach (Door door in doors) // Iterate through each door in the array
        {
            door.OpenDoor(); // Open the door
        }
    }

    public void ResetInventory()
    {
        itemsCollected = 0; // Reset the number of items collected to zero
        uiManager.ResetLoadingBar(); // Reset the UI loading bar
        foreach (Door door in doors) // Iterate through each door in the array
        {
            door.CloseDoor(); // Close the door
        }
    }
}