using UnityEngine;

public class TimingGiftCell : MonoBehaviour
{
    private void Awake()
    {
        //如果有需要按钮点击逻辑，在外层创建，此处不处理点击逻辑
        LoadPrefab();
        button.SetListener(() =>
        {
            UIManager.Instance.OpenWindow<TimingGiftWin>(type);
        });
    }

    ButtonEx m_button;
    public ButtonEx button
    {
        get
        {
            if (m_button == null)
            {
                m_button = this.GetComponent<ButtonEx>("TimingGiftCell");
            }
            return m_button;
        }
    }

    TextEx m_Time;
    private TextEx time
    {
        get
        {
            if (m_Time == null)
            {
                m_Time = this.GetComponent<TextEx>("TimingGiftCell/bgImage/timeImage/timeText");
            }
            return m_Time;
        }
    }

    public int type;
    GameObject prefab;
    TimingGiftManager manager { get { return TimingGiftManager.Instance; } }
    void OnEnable()
    {
        FuncOpen.Instance.OnFuncStateChangeEvent += OnFuncStateChangeEvent;
        manager.OnShowGiftIdListAddEvent += OnShowGiftIdListAddEvent;
        manager.OnRemoveExpiredEvent += OnRemoveExpiredEvent;
        GlobalTimeEvent.Instance.secondEvent += OnSecondEvent;
    }

    void OnDisable()
    {
        FuncOpen.Instance.OnFuncStateChangeEvent -= OnFuncStateChangeEvent;
        manager.OnShowGiftIdListAddEvent -= OnShowGiftIdListAddEvent;
        manager.OnRemoveExpiredEvent -= OnRemoveExpiredEvent;
        GlobalTimeEvent.Instance.secondEvent -= OnSecondEvent;
    }

    private void OnFuncStateChangeEvent(int obj)
    {
        if (obj == (int)FuncOpenEnum.TimingGift)
        {
            Display();
        }
    }

    private void OnSecondEvent()
    {
        Display();
    }

    private void OnShowGiftIdListAddEvent()
    {
        Display();
    }
    private void OnRemoveExpiredEvent()
    {
        Display();
    }

    public void Display()
    {
        //配0时是主界面入口
        if (type == 0)
        {
            var list = manager.GetCurrectTimingGiftIdList();
            bool isNullOrEmpty = list.IsNullOrEmpty();
            this.SetActive(!isNullOrEmpty);
            if (isNullOrEmpty)
                return;
            int id = list[0];
            if (!TimingGiftConfig.TryGetTimingGiftConfig(id, out var config))
                return;
            RefreshTime(config.GiftType);
            return;
        }
        RefreshTime(type);
    }

    private void RefreshTime(int type)
    {
        bool isShow = manager.IsShowGiftIdListHasType(type);
        this.SetActive(isShow);
        if (isShow)
        {
            int times = manager.GetRemainingSecondsByType(type);
            time.text = times <= 0 ? Language.Get("TimingGift04") : TimeUtility.SecondsToHMS(times);
            time.colorType = times <= 0 ? TextColType.Red : TextColType.LightGreen;
        }
    }

    protected void LoadPrefab()
    {
        if (prefab != null)
            return;
        var tmp = transform.Find("TimingGiftCell");

        if (tmp != null)
        {
            prefab = tmp.gameObject;
            return;
        }
        prefab = UIUtility.CreateWidget("TimingGiftCell", "TimingGiftCell");

        prefab.transform.SetParentEx(this.transform, Vector3.zero, Quaternion.identity, Vector3.one);
        prefab.transform.SetAsFirstSibling();

    }

    public void InitUI()
    {
        LoadPrefab();   //存在被卸载的可能，重新加载
        Display();
    }

}