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

namespace App 
{
    public class DisplaySwitcher : MonoBehaviour
    {
        [SerializeField] Dropdown _dropdown;
        List<DisplayInfo> _infoList;
        
        void Start()
        {
            if (_dropdown == null) _dropdown = GetComponent<Dropdown>();
            _infoList = DisplayInfo.GetDisplayList();
            List<string> nameList = new List<string>();
            int len = _infoList.Count;
            for(int i=0; i<len; i++)
            {
                nameList.Add(_infoList[i].DeviceName);
            }
            _dropdown.ClearOptions();
            _dropdown.AddOptions(nameList);
            _dropdown.onValueChanged.AddListener(OnChange);
        }

        void OnChange(int index)
        {
            DisplayInfo disp = _infoList[index];
            string windowName = WindowManager.GetCurrentWindowTitle();
            WindowControl.SetPosition(windowName, disp.ScreenX, disp.ScreenY, disp.ScreenWidth, disp.ScreenHeight, false);
        }
    }
}