using System.Collections;
using System.Collections.Generic;

using DG.Tweening;
using UnityEngine;
using UnityEngine.UI;

public class UIMainMenu : UICanvas
{
    [SerializeField] private Text stationName;
    [SerializeField] UITrainButton[] trainButtons;

    public Image aboutTrainButton;
    public Train currentTrain { get; set; }

    Tween tween;

    public void ShowAboutTrainButton()
    {
        aboutTrainButton.gameObject.SetActive(true);
        aboutTrainButton.color = new Color(1, 1, 1, 0);
        tween = aboutTrainButton.DOFade(.7f, 10f);
    }

    void Update()
    {
        if(aboutTrainButton.gameObject.activeSelf && currentTrain != null)
        aboutTrainButton.rectTransform
            .position = Camera.main.WorldToScreenPoint(currentTrain.transform.position + Vector3.up * 1.5f);
    }
    
    public void UpdateLocationMenu(Location location)
    {
        ResetButtons();

        switch(location)
        {
            case(Location.AprelevkaDepo):
            stationName.text = "Депо Апрелевка";
            break;

            case(Location.BulevardSlavyanski):
            stationName.text = "станция Славянский бульвар";
            break;

            case(Location.Pechatniki):
            stationName.text = "Станция Печатники";
            break;

            case(Location.Sherbinka):
            stationName.text = "Станция Щербинка";
            break;

            case(Location.Shukinskaya):
            stationName.text = "Станция Щукинская";
            break;

            case(Location.Solnechaya):
            stationName.text = "Станция Солнечная";
            break;
        }
    }

    public void AbleToUseTrainButtons(bool isAbleToUse)
    {
        Debug.Log("tut: " + isAbleToUse);

        foreach(var button in trainButtons)
            button.ableToUse = isAbleToUse;
    }

    public void ResetButtons()
    {
        foreach(var button in trainButtons)
            button.Reset();

        aboutTrainButton.gameObject.SetActive(false);
        
        if(currentTrain == null) return;
        
        currentTrain.anim.Kill();
        currentTrain = null;
    }
}