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

/// <summary>
/// 右上角菜单
/// </summary>
public class UI_RightTopMenu : MonoBehaviour
{
    private static UI_RightTopMenu pInit = null;

    private GameObject btnGemAdd = null;
    private GameObject btnGoldAdd = null;
    private GameObject btnResAdd = null;

    private GameObject gemEffect = null;
    private GameObject goldEffect = null;
    private GameObject resEffect = null;

    private GameObject btnTaskCard = null;
    GameObject effectTuoWei = null;
    GameObject effectTiShi = null;

    private Text txt_Gem = null;
    private Text txt_Gold = null;
    private Text txt_Res = null;

    private const float _spaceTime = 0;
    private float _curTime = 0.5f;

    private int lastCash = 0;
    private int lastGold = 0;
    private int lastRes = 0;

    /// <summary>
    /// 单例
    /// </summary>
    public static UI_RightTopMenu Instance
    {
        get
        {
            return pInit;
        }
    }

    /// <summary>
    /// 创建
    /// </summary>
    /// <param name="parentTran">父Transform</param>
    public static void Create(Transform parentTran,bool show = false)
    {
        if (show == false)
        {
            return;
        }

        ResourceHelper.Instance.LoadAssetBundle("UI_RightTopMenu", (ab) =>
        {
            if (ab != null)
            {
                GameObject uiObj = Instantiate(ab.LoadAsset<GameObject>("UI_RightTopMenu"), parentTran);
                pInit = uiObj.AddComponent<UI_RightTopMenu>();
                pInit.Init();
            }
        });
    }

    /// <summary>
    /// 初始化
    /// </summary>
    private void Init()
    {
        _curTime = _spaceTime;
        txt_Gem = transform.Find("GemBG/txt_Gem").GetComponent<Text>();
        txt_Gold = transform.Find("GoldBG/txt_Gold").GetComponent<Text>();
        txt_Res = transform.Find("ResBG/txt_Res").GetComponent<Text>();

        btnGemAdd = transform.Find("GemBG/btn_GemAdd").gameObject;
        EventTriggerListener.Get(btnGemAdd).onClick = GemAdd_Click;

        btnGoldAdd = transform.Find("GoldBG/btn_GoldAdd").gameObject;
        EventTriggerListener.Get(btnGoldAdd).onClick = GoldAdd_Click;

        btnResAdd = transform.Find("ResBG/btn_ResAdd").gameObject;
        EventTriggerListener.Get(btnResAdd).onClick = ResAdd_Click;

        gemEffect = transform.Find("GemBG/UI_kouchu_saoguang").gameObject;
        goldEffect = transform.Find("GoldBG/UI_kouchu_saoguang").gameObject;
        resEffect = transform.Find("ResBG/UI_kouchu_saoguang").gameObject;

        btnTaskCard = transform.Find("btn_TaskCard").gameObject;
        effectTuoWei = btnTaskCard.transform.Find("UI_kapai_feiru_tuowei").gameObject;
        effectTiShi = btnTaskCard.transform.Find("UI_baoguo_shouqu_tishi").gameObject;

        // 任务卡背包
        EventTriggerListener.Get(btnTaskCard).onClick = (btnObj) =>
        {
             PanelHelper.Instance.ShowPanel("UI_PacketWindow", null, 5);
           // PanelHelper.Instance.ShowPanel("UI_TaskCardWindow");
        };

        lastCash = UserProxy.Instance.player.baseInfo.cash;
        lastGold = UserProxy.Instance.player.baseInfo.gold;
        lastRes = UserProxy.Instance.player.baseInfo.resPoint;
        txt_Gem.text = UserProxy.Instance.player.baseInfo.cash.ToString();
        txt_Gold.text = UserProxy.Instance.player.baseInfo.gold.ToString();
        txt_Res.text = UserProxy.Instance.player.baseInfo.resPoint.ToString();
    }

    private void Update()
    {
        _curTime -= Time.deltaTime;
        if (_curTime <= 0)
        {
            _curTime = _spaceTime;

            // 宝石
            if (lastCash != UserProxy.Instance.player.baseInfo.cash)
            {
                lastCash = UserProxy.Instance.player.baseInfo.cash;
                txt_Gem.text = UserProxy.Instance.player.baseInfo.cash.ToString();
                gemEffect.SetActive(false);
                gemEffect.SetActive(true);
            }

            // 金币
            if (lastGold != UserProxy.Instance.player.baseInfo.gold)
            {
                lastGold = UserProxy.Instance.player.baseInfo.gold;
                txt_Gold.text = UserProxy.Instance.player.baseInfo.gold.ToString();
                goldEffect.SetActive(false);
                goldEffect.SetActive(true);
            }

            //// 资源点
            //if (lastRes != UserProxy.Instance.player.baseInfo.resPoint)
            //{
            //    lastRes = UserProxy.Instance.player.baseInfo.resPoint;
            //    txt_Res.text = UserProxy.Instance.player.baseInfo.resPoint.ToString();
            //    resEffect.SetActive(false);
            //    resEffect.SetActive(true);
            //}
        }
    }

    /// <summary>
    /// 显示获得新卡特效
    /// </summary>
    public void ShowNewCardEffect()
    {
        effectTuoWei.SetActive(true);
        float varH = UnityEngine.Random.Range(-500, 500);
        DOTween.To(setter: value =>
        {
            Debug.Log(value);
            effectTuoWei.transform.localPosition = Parabola(new Vector3(-910, -550, 0), Vector3.zero, varH, value);
        }, startValue: 0, endValue: 1, duration: 0.5f)
           .SetEase(Ease.Linear);

        Invoke("LateShowTiShi", 0.5f);
    }

    /// <summary>
    /// 延时显示提示
    /// </summary>
    private void LateShowTiShi()
    {
        effectTuoWei.SetActive(false);
        effectTuoWei.transform.localPosition = new Vector3(-910, -550, 0);

        effectTiShi.gameObject.SetActive(false);
        effectTiShi.gameObject.SetActive(true);
    }

    /// <summary>
    /// 增加钻石 点击
    /// </summary>
    /// <param name="go"> 按钮对象 </param>
    private void GemAdd_Click(GameObject go)
    {
        LogHelper.Log("点击增加钻石");
    }

    /// <summary>
    /// 增加金币 点击
    /// </summary>
    /// <param name="go"> 按钮对象 </param>
    private void GoldAdd_Click(GameObject go)
    {
        LogHelper.Log("点击增加金币");
    }

    /// <summary>
    /// 增加资源点 点击
    /// </summary>
    /// <param name="go"> 按钮对象 </param>
    private void ResAdd_Click(GameObject go)
    {
        LogHelper.Log("点击增加资源点");
    }

    public static Vector3 Parabola(Vector3 start, Vector3 end, float height, float t)
    {
        float Func(float x) => 4 * (-height * x * x + height * x);

        var mid = Vector3.Lerp(start, end, t);

        return new Vector3(mid.x, Func(t) + Mathf.Lerp(start.y, end.y, t), mid.z);
    }

    public static Vector2 Parabola(Vector2 start, Vector2 end, float height, float t)
    {
        float Func(float x) => 4 * (-height * x * x + height * x);

        var mid = Vector2.Lerp(start, end, t);

        return new Vector2(mid.x, Func(t) + Mathf.Lerp(start.y, end.y, t));
    }
}