using Framework;
using UnityEngine;

/// <summary>
/// 高级账户状态变化的触发原因
/// </summary>
public enum PremiumChangeReason
{
    /// <summary>
    /// 未知或默认原因（例如，数据同步）
    /// </summary>
    Sync,

    /// <summary>
    /// 因为到期而失效
    /// </summary>
    Expiration
}

/// <summary>
/// 高级账户状态变化事件的数据包
/// </summary>
public class PremiumStatusChangedEvent
{
    /// <summary>
    /// 当前是否已激活
    /// </summary>
    public readonly bool IsActivated;
    
    /// <summary>
    /// 当前需要展示
    /// </summary>
    public readonly bool IsNeedHide;

    /// <summary>
    /// PVP保护次数
    /// </summary>
    public readonly int PvpProtectionCount;

    /// <summary>
    /// 高账到期UTC时间戳
    /// </summary>
    public readonly long ExpirationTimestamp;

    /// <summary>
    /// 剩余时间（秒）
    /// </summary>
    public readonly long RemainingSeconds;
    
    public readonly bool OnlyPvpStatus;

    /// <summary>
    /// 状态变化的原因
    /// </summary>
    public readonly PremiumChangeReason Reason;

    public PremiumStatusChangedEvent(bool isActivated, int pvpCount, long expirationTimestamp, long remainingSeconds, PremiumChangeReason reason, bool needHide, bool onlyPvpStatus = false)
    {
        this.IsActivated = isActivated;
        this.PvpProtectionCount = pvpCount;
        this.ExpirationTimestamp = expirationTimestamp;
        this.RemainingSeconds = remainingSeconds;
        this.Reason = reason;
        this.IsNeedHide = needHide;
        this.OnlyPvpStatus = onlyPvpStatus;
    }
}

public class PremiumHandle : MonoBehaviour
{
    /// <summary>
    /// 未激活时的显示状态
    /// </summary>
    public enum InactiveDisplayMode
    {
        /// <summary>
        /// 隐藏
        /// </summary>
        Hidden,

        /// <summary>
        /// 置灰
        /// </summary>
        GrayedOut
    }
    [Header("未激活时标志的显示状态")]
    public InactiveDisplayMode inactiveDisplayMode = InactiveDisplayMode.Hidden;

    private void OnEnable()
    {
        EventManager.Instance.Register<PremiumStatusChangedEvent>(EventManager.EventName.PremiumStatusRefresh, OnPremiumStatusChanged);

        EventManager.Instance.Send(EventManager.EventName.RequestPremiumStatus);
    }

    private void OnDisable()
    {
        EventManager.Instance.Unregister<PremiumStatusChangedEvent>(EventManager.EventName.PremiumStatusRefresh, OnPremiumStatusChanged);
    }

    protected virtual void OnPremiumStatusChanged(PremiumStatusChangedEvent eventData)
    {
        if (eventData.IsActivated && !eventData.IsNeedHide)
        {
            gameObject.transform.localScale = Vector3.one;
        }
        else
        {
            gameObject.transform.localScale = Vector3.zero;
        }
    }
}