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

public class GameUIController : MonoBehaviour
{

    [Header("Instruments (backgrounds)")]
    public GameObject trumpetBackground;
    public GameObject tambourineBackground;
    public GameObject clarinetBackground;
    public GameObject cymbalBackground;
    [HideInInspector] public GameObject trumpetUI;
    [HideInInspector] public GameObject tambourineUI;
    [HideInInspector] public GameObject clarinetUI;
    [HideInInspector] public GameObject cymbalUI;

    void Awake()
    {
        this.trumpetUI = trumpetBackground.transform.GetChild(0).gameObject;
        this.tambourineUI = tambourineBackground.transform.GetChild(0).gameObject;
        this.clarinetUI = clarinetBackground.transform.GetChild(0).gameObject;
        this.cymbalUI = this.cymbalBackground.transform.GetChild(0).gameObject;
    }

    void Start()
    {
        this.trumpetBackground.SetActive(StateController.Instance.HasTrumpet());
        this.tambourineBackground.SetActive(StateController.Instance.HasTambourine());
        this.clarinetBackground.SetActive(StateController.Instance.HasClarinet());
        this.cymbalBackground.SetActive(StateController.Instance.HasCymbal());
    }

    public void ToggleTrumpet(bool toggleState)
    {
        bool curEnabled = trumpetUI.GetComponent<Image>().enabled;
        if (curEnabled != toggleState)
        {
            trumpetUI.GetComponent<Image>().enabled = toggleState;
        }
    }

    public void ToggleTambourine(bool toggleState)
    {
        bool curEnabled = tambourineUI.GetComponent<Image>().enabled;
        if (curEnabled != toggleState)
        {
            tambourineUI.GetComponent<Image>().enabled = toggleState;
        }
    }

    public void ToggleClarinet(bool toggleState)
    {
        bool curEnabled = clarinetUI.GetComponent<Image>().enabled;
        if (curEnabled != toggleState)
        {
            clarinetUI.GetComponent<Image>().enabled = toggleState;
        }
    }

    public void ToggleCymbal(bool toggleState)
    {
        bool curEnabled = cymbalUI.GetComponent<Image>().enabled;
        if (curEnabled != toggleState)
        {
            cymbalUI.GetComponent<Image>().enabled = toggleState;
        }
    }

    public void UpdateInstrumentUI()
    {
        this.ToggleTrumpet(StateController.Instance.HasTrumpet());
        this.ToggleTambourine(StateController.Instance.HasTambourine());
        this.ToggleClarinet(StateController.Instance.HasClarinet());
        this.ToggleCymbal(StateController.Instance.HasCymbal());
    }
}