using System;
using Cysharp.Threading.Tasks;
using UnityEngine;
using UnityEngine.UI;
using WXGame.Network;

public class HomeFriendComponent : MonoBehaviour
{
    [SerializeField] private RawImage avatarImage; // 头像图片组件

    /// <summary>
    /// 初始化好友项数据
    /// </summary>
    /// <param name="data">好友数据</param>
    public void InitializeFriendItem(FriendData data)
    {
        if (data == null)
        {
            Debug.Log("好友数据为空，无法初始化");
            return;
        }

        Debug.Log($"开始初始化好友项: {data.user_username}");

        // 异步下载头像
        DownloadAvatarAsync(data.user_image).Forget();
    }

    /// <summary>
    /// 异步下载头像
    /// </summary>
    /// <param name="imageUrl">头像URL</param>
    /// <returns>UniTask</returns>
    private async UniTask DownloadAvatarAsync(string imageUrl)
    {
        try
        {
            // 检查URL是否有效
            if (string.IsNullOrEmpty(imageUrl))
            {
                Debug.Log("头像URL为空，使用默认头像");
                return;
            }

            Debug.Log($"开始下载头像: {imageUrl}");

            // 使用WebRequestManager下载图片
            Texture2D texture = await WebRequestManager.Instance.DownloadImageAsync(imageUrl);

            if (texture != null)
            {
                // 设置头像
                SetAvatarTexture(texture);
                Debug.Log($"头像设置完成，尺寸: {texture.width}x{texture.height}");
            }
            else
            {
                Debug.Log("头像下载失败，使用默认头像");
            }
        }
        catch (Exception ex)
        {
            Debug.Log($"下载头像时发生异常: {ex.Message}");
        }
    }

    /// <summary>
    /// 设置头像纹理
    /// </summary>
    /// <param name="texture">要设置的纹理</param>
    private void SetAvatarTexture(Texture2D texture)
    {
        try
        {
            if (avatarImage != null && texture != null)
            {
                avatarImage.texture = texture;
                Debug.Log("头像纹理设置成功");
            }
            else
            {
                Debug.Log("头像图片组件未设置或纹理为空");
            }
        }
        catch (Exception ex)
        {
            Debug.Log($"设置头像纹理时发生异常: {ex.Message}");
        }
    }
}