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

public class CreateRoomUI : MonoBehaviour
{
    [SerializeField] private List<Image> _crewImgs;

    [SerializeField] private List<Button> _impostrCountButtons;

    [SerializeField] private List<Button> _maxPlayerCountButtons;

    private CreateGameRoomData _roomData;

    // Start is called before the first frame update
    void Start()
    {
        for (int i = 0; i < _crewImgs.Count; i++)
        {
            Material mat = Instantiate(_crewImgs[i].material);
            _crewImgs[i].material = mat;
        }
        _roomData = new CreateGameRoomData() { _imposterCount = 1, _maxPlayerCount = 10 };
        UpdateCrewImages();
    }

    private void UpdateCrewImages()
    {
        for (int i = 0; i < _crewImgs.Count; i++)
        {
            _crewImgs[i].material.SetColor("_PlayerColor", Color.white);
        }
        int imposterCount = _roomData._imposterCount;
        int idx = 0;
        
        while(imposterCount != 0)
        {
            if (idx >= _roomData._maxPlayerCount)
            {
                idx = 0;
            }

            if(_crewImgs[idx].material.GetColor("_PlayerColor") != Color.red && Random.Range(0, 5) == 0)
            {
                _crewImgs[idx].material.SetColor("_PlayerColor", Color.red);
                imposterCount--;
            }

            idx++;
        }

        for (int i = 0; i < _crewImgs.Count; i++)
        {
            if(i < _roomData._maxPlayerCount)
            {
                _crewImgs[i].gameObject.SetActive(true);
            }
            else
            {
                _crewImgs[i].gameObject.SetActive(false);
            }
        }
    }

    public void UpdateMaxPlayerCount(int count)
    {
        _roomData._maxPlayerCount = count;

        for (int i = 0; i < _maxPlayerCountButtons.Count; i++)
        {
            if(i == count - 4)
            {
                _maxPlayerCountButtons[i].image.color = new Color(1f, 1f, 1f, 1f);
            }
            else
            {
                _maxPlayerCountButtons[i].image.color = new Color(1f, 1f, 1f, 0f);
            }
        }

        UpdateCrewImages(); 
    }
}

public class CreateGameRoomData
{
    public int _imposterCount;
    public int _maxPlayerCount;
}