using System;
using System.Text;
using TMPro;
using UnityEngine;
using UnityEngine.UI;

public class LogViewer : MonoBehaviour
{
    [Header("UI Ayarları")] [SerializeField]
    private TextMeshProUGUI logText; // Text veya TextMeshProUGUI olabilir

    [SerializeField]
    private ScrollRect scrollRect;

    [SerializeField]
    private Button clearButton;


    [Header("Filtrelenecek Class İsimleri")] [SerializeField]
    private string[] targetClassNames = { "AnalyticsSampleUI", "AnalyticsService", "AnalyticsService" };

    private readonly StringBuilder logBuilder = new();

    private void OnEnable()
    {
        Application.logMessageReceived += OnLogReceived;
        clearButton.onClick.AddListener(ClearLog);
    }

    private void OnDisable()
    {
        clearButton.onClick.RemoveAllListeners();
        Application.logMessageReceived -= OnLogReceived;
    }

    private void ClearLog()
    {
        logBuilder.Clear();
        logText.text = string.Empty;
    }

    private void OnLogReceived(string logString, string stackTrace, LogType type)
    {
        // Eğer stack trace içinde hedef classlardan biri varsa ekrana yaz
        foreach (var className in targetClassNames)
            if (stackTrace.Contains(className))
            {
                AddLog(logString, type);
                break;
            }
    }

    private void AddLog(string message, LogType type)
    {
        var color = type switch
        {
            LogType.Warning => "yellow",
            LogType.Error => "red",
            _ => "white"
        };

        logBuilder.AppendLine($"<color={color}>[{DateTime.Now:HH:mm:ss}] {message}</color>");
        logText.text = logBuilder.ToString();

        // Scroll'u hep en alta indir (yeni logları göstermek için)
        if (scrollRect != null)
            Canvas.ForceUpdateCanvases(); // UI güncellemesi
        scrollRect.verticalNormalizedPosition = 0f;
    }
}