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

public class SettingsMenu : MonoBehaviour
{
    
	public AudioMixer audioMixer;
	public Dropdown resolutionDropdown;

	Resolution[] resolutions;

	void Start()
	{
		resolutions = Screen.resolutions;

		resolutionDropdown.ClearOptions();

		List<string> options = new List<string>();

		int currentResolutionIndex = 0;

		for(int i = 0; i < resolutions.Length; i++)
		{
			string option = resolutions[i].width + " x " + resolutions[i].height;
			options.Add(option);

			if(resolutions[i].width == Screen.currentResolution.width && 
				resolutions[i].height == Screen.currentResolution.height)
			{
				currentResolutionIndex = i;
			} 
		}

		resolutionDropdown.AddOptions(options);
		resolutionDropdown.value = currentResolutionIndex;
		resolutionDropdown.RefreshShownValue();
	}

	public void SetResolution(int resolutionIndex)
	{
		Resolution resolution = resolutions[resolutionIndex];
		Screen.SetResolution(resolution.width, resolution.height, Screen.fullScreen);
	}

	public void SetVolume(float volume)
	{
		audioMixer.SetFloat("Volume", volume);
	}

	public void SetQuality(int qualityIndex)
	{
		QualitySettings.SetQualityLevel(qualityIndex);
	}

	public void setFullscreen(bool isFullscreen)
	{
		Screen.fullScreen = isFullscreen;
	}

}