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

public class WaterRangeCtrl_UI : MonoBehaviour
{
    public LerpSlider rangeSlider;
    public Button ShuiweiButton_1;
    public Button ShuiweiButton_2;
    private CanvasGroup button_CG1;
    private CanvasGroup button_CG2;

    public Button _playButton;
    private Tween playT;
    private void Awake()
    {
        rangeSlider = this.transform.Find("WaterRangeSilder").GetComponent<LerpSlider>();
        ShuiweiButton_1 = this.transform.Find("Shuiwei_1_Button").GetComponent<Button>();
        button_CG1 = ShuiweiButton_1.GetComponent<CanvasGroup>();
        ShuiweiButton_2 = this.transform.Find("Shuiwei_2_Button").GetComponent<Button>();
        button_CG2 = ShuiweiButton_2.GetComponent<CanvasGroup>();

        rangeSlider.OnPointDown += CanCelTween;
        rangeSlider.onValueChanged.AddListener((sliderValue)=>
        {
            WaterRangeCtrlTool._Instance.SetRangeValue(sliderValue);
        });
        ShuiweiButton_1.onClick.AddListener(()=>
        {
            WaterRangeCtrlTool._Instance.ChangeWaterCurve(0);
            button_CG1.alpha = 1;
            button_CG2.alpha = 0.2f;
            rangeSlider.value = 0;
            WaterRangeCtrlTool._Instance.ShowFx(true);
        });
        ShuiweiButton_2.onClick.AddListener(()=>
        {
            WaterRangeCtrlTool._Instance.ChangeWaterCurve(1);
            button_CG1.alpha = 0.2f;
            button_CG2.alpha = 1;
            rangeSlider.value = 0;
            WaterRangeCtrlTool._Instance.ShowFx(true);
        });
        
        
        _playButton = this.transform.Find("PlayButton").GetComponent<Button>();
        _playButton.onClick.AddListener(PlayRangeSlider);
    }

    private void PlayRangeSlider()
    {
        rangeSlider.UseLerping = false;
        rangeSlider.value = 0;
        playT = rangeSlider.DOValue(1.0f, 4.0f);
    }

    public void CanCelTween()
    {
        if (playT != null)
        {
            playT.Kill();
            playT = null;
        }
    }

    private void OnEnable()
    {
        button_CG1.alpha = 1;
        button_CG2.alpha = 0.2f;
        WaterRangeCtrlTool._Instance.ChangeWaterCurve(0);
        rangeSlider.value = 0;
        WaterRangeCtrlTool._Instance.ShowFx(true);
        StaticLod.instance.lodAvalible = false;
    }

    private void OnDisable()
    {
        StaticLod.instance.lodAvalible = true;
        WaterRangeCtrlTool._Instance.HideFx();
    }
}