using Cysharp.Threading.Tasks;
using System;
using System.Collections;
using System.Collections.Generic;
using TMPro;
using UnityEngine;
using UnityEngine.UI;
using WXGame.Network;

namespace DefaultNamespace.Component
{
    /// <summary>
    /// 好友-聊天
    /// </summary>
    public class FriendChat : MonoBehaviour
    {
        //数据
        /// <summary>
        /// 好友数据
        /// </summary>
        public  FriendData friendData;
        /// <summary>
        /// 自身数据
        /// </summary>
        public FriendData friendDataMy;
        /// <summary>
        /// 历史消息
        /// </summary>
        public HistoryRoot historyRoot;

        //预制体
        public GameObject friendBubblePrefab;
        public GameObject myBubblePrefab;
        public GameObject timePrefab;

        public Transform contentMy;
        //UI
        /// <summary>
        /// 关闭按钮
        /// </summary>
        public Button closeBt;
        /// <summary>
        /// 消息发送按钮
        /// </summary>
        public Button btnSend;
        /// <summary>
        /// 输入框
        /// </summary>
        public TMP_InputField inputField;

        public List<GameObject> gameObjectList = new List<GameObject>();
        // Start is called before the first frame update
        void Start()
        {
            closeBt.onClick.AddListener(delegate {
                gameObjectList.ForEach(x=> {
                    x.gameObject.SetActive(false);
                });
                UIManager.Instance.HidePopup("好友聊天");
            });
            friendDataMy = new FriendData();
            friendDataMy.friend_id = MqttManager.Instance.userInfo.user_id;
            friendDataMy.user_username = MqttManager.Instance.userInfo.user_username;
            friendDataMy.user_image = MqttManager.Instance.userInfo.user_image;
            friendDataMy.user_honor_level = MqttManager.Instance.userInfo.user_honor_level;
            //Invoke(nameof(Init), 0.5f);
            btnSend.onClick.AddListener(delegate {
                if (inputField.text != "")
                {
                    SendMessageMy(inputField.text);
                    AddBubble(inputField.text, true);
                }
                inputField.text = "";
            });
        }

        /// <summary>
        /// 初始化
        /// </summary>
        public void Init()
        {
            if (GetComponent<BackpackPage>() && GetComponent<BackpackPage>().strParam != "")
            {
                friendData= JsonUtility.FromJson<FriendData>(GetComponent<BackpackPage>().strParam);
                if (friendData != null)
                    GetHistory();
            }
        }

        /// <summary>
        /// 获取历史消息
        /// </summary>
        async void GetHistory()
        {
            try
            {
                Debug.Log("开始获取历史消息...");

                // 使用UserDataNetworkManager获取用户信息
                HistoryRoot response = await UserDataNetworkManager.Instance.GetHistroy(friendData.friend_id.ToString());

                if (response != null && response.data != null)
                {
                    historyRoot = response;
                    foreach (var item in historyRoot.data)
                    {
                        AddBubble(item.chat_content, item.chat_id != friendData.friend_id);
                    }

                    Debug.Log("获取历史消息获取成功！");
                }
                else
                {
                    Debug.LogError("获取历史消息为空");
                }
            }
            catch (Exception ex)
            {
                Debug.LogError($"获取历史消息发生错误: {ex.Message}");
                // 可以在这里添加错误处理逻辑，比如显示错误提示给用户
            }
        }

        /// <summary>
        /// 发送消息
        /// </summary>
        /// <param name="value"></param>
        async void SendMessageMy(string value)
        {
            try
            {
                Debug.Log("发送消息...");

                // 使用UserDataNetworkManager获取用户信息

                SendMessageRoot response = await UserDataNetworkManager.Instance.SendMessage(value, friendData.friend_id.ToString());

                // 根据code判断发送是否成功，code为0表示成功
                if (response != null && response.code == 0)
                {
                    Debug.Log($"发送消息成功！响应信息: {response.data}");
                }
                else
                {
                    Debug.LogError($"发送消息失败！code: {response?.code}, msg: {response?.msg}");
                }
            }
            catch (Exception ex)
            {
                Debug.LogError($"发送消息发生错误: {ex.Message}");
                // 可以在这里添加错误处理逻辑，比如显示错误提示给用户
            }
        }

        /// <summary>
        /// 添加气泡
        /// </summary>
        /// <param name="content"></param>
        /// <param name="isMy"></param>
        public void AddBubble(string content, bool isMy)
        {
            GameObject newBubble = isMy ? Instantiate(myBubblePrefab, contentMy) : Instantiate(friendBubblePrefab, contentMy);
            gameObjectList.Add(newBubble);
            FriendChatBubble friendChatBubble = newBubble.GetComponent<FriendChatBubble>();
            FriendData _friendData = new FriendData();
            if (isMy)
            {
                _friendData = friendDataMy;
            }
            else
            {
                _friendData = friendData;
            }
            friendChatBubble.username.text = _friendData.user_username;
            friendChatBubble.user_content.text = content;
           DownloadAvatarAsync(_friendData.user_image, friendChatBubble.avatarImage);
        }

        private async UniTask DownloadAvatarAsync(string imageUrl, RawImage avatarImage)
        {
            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, avatarImage);
                    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, RawImage avatarImage)
        {
            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}");
            }
        }
    }
}