using System.Collections.Generic;
using System.Collections;
using System.Globalization;
using System.Threading.Tasks;
using UnityEngine.Networking;
using Firebase.Database;
using Firebase.Extensions;
using TMPro;
using UnityEngine;

public class RankRow : MonoBehaviour
{
    private DatabaseReference m_Reference;

    [SerializeField] 
    private TextMeshPro rankText;
    
    [SerializeField] 
    private TextMeshPro nameText;
    
    [SerializeField] 
    private TextMeshPro goldText;
    
    [SerializeField] 
    private TextMeshPro timeText;
    
    [SerializeField] 
    private TextMeshPro triesText;
    
    void Start()
    {
        m_Reference = FirebaseDatabase.DefaultInstance.RootReference;
    }
    
    public void WriteUserData(string nickname)
    {
        string currentLanguage = CultureInfo.CurrentCulture.Name; // 예: "en-US"
        string ipAddress = GetPublicIP(); //공인 IP 주소
        
        if (string.IsNullOrEmpty(nickname) || string.IsNullOrEmpty(ipAddress)) //비어있는 필수 객체 확인하기.
        {
            Debug.LogError("User ID or Username cannot be null or empty.");
            return;
        }
        
        var userData = new Dictionary<string, object>
        {
            { "Nickname", nickname },
            { "Language", currentLanguage },
            { "IP", ipAddress }
        };
        
        m_Reference.Child("users").Child(nickname).SetValueAsync(userData).ContinueWithOnMainThread(task =>
        {
            if (task.IsFaulted)
            {
                //Debug.LogError("Error writing data: " + task.Exception);
            }
            else if (task.IsCompleted)
            { 
                //Debug.Log($"Successfully wrote data for User ID: {userId}, Username: {username}");
            }
        });
    }
    
    public string GetPublicIP()
    {
        using (UnityWebRequest webRequest = UnityWebRequest.Get("https://api.ipify.org?format=text"))
        {
            var operation = webRequest.SendWebRequest();

            while (!operation.isDone)
            {
                // Wait until the operation is done
            }

            if (webRequest.result == UnityWebRequest.Result.ConnectionError || webRequest.result == UnityWebRequest.Result.ProtocolError)
            {
                Debug.LogError("Error getting public IP: " + webRequest.error);
                return null;
            }
            else
            {
                return webRequest.downloadHandler.text;
            }
        }
    }
    
    public void GetAllUsersData()
    {
        // "users" 노드에 있는 전체 데이터를 가져옴
        m_Reference.Child("users").GetValueAsync().ContinueWithOnMainThread(task =>
        {
            if (task.IsFaulted)
            {
                // 에러 처리
                Debug.LogError("Failed to get data: " + task.Exception);
            }
            else if (task.IsCompleted)
            {
                DataSnapshot snapshot = task.Result;

                if (snapshot.Exists)
                {
                    Debug.Log("All Users Data:");

                    // users 하위 노드의 데이터를 순회
                    foreach (DataSnapshot userSnapshot in snapshot.Children)
                    {
                        string userId = userSnapshot.Key; // 예: 유저의 고유 키
                        string nickname = userSnapshot.Child("Nickname").Value?.ToString();
                        //string round = userSnapshot.Child("Round").Value?.ToString();
                        //string gold = userSnapshot.Child("Gold").Value?.ToString();
                        //string time = userSnapshot.Child("Time").Value?.ToString();
                        //string tries = userSnapshot.Child("Tries").Value?.ToString();
                        string language = userSnapshot.Child("Language").Value?.ToString();
                        string ipAddress = userSnapshot.Child("IP").Value?.ToString();

                        Debug.Log($"User ID: {userId}, Nickname: {nickname}, Language: {language}, IP: {ipAddress}");
                    }
                }
                else
                {
                    Debug.Log("No users data found.");
                }
            }
        });
    }
    
}