// WL-816h — 콘솔 error/warning 수와 error 메시지만 뽑아 파일로 (토큰 절약)
using System.Reflection;
using UnityEngine;

public static class WL816h_Console
{
    public static void Dump()
    {
        var t = System.Type.GetType("UnityEditor.LogEntries,UnityEditor");
        var sb = new System.Text.StringBuilder();
        object[] args = { 0, 0, 0 };
        t.GetMethod("GetCountsByType", BindingFlags.Public | BindingFlags.Static).Invoke(null, args);
        sb.AppendLine("error=" + args[0] + " warning=" + args[1] + " log=" + args[2]);

        int n = (int)t.GetMethod("StartGettingEntries", BindingFlags.Public | BindingFlags.Static).Invoke(null, null);
        var entryType = System.Type.GetType("UnityEditor.LogEntry,UnityEditor");
        var entry = System.Activator.CreateInstance(entryType);
        var getEntry = t.GetMethod("GetEntryInternal", BindingFlags.Public | BindingFlags.Static);
        var msgF = entryType.GetField("message", BindingFlags.Public | BindingFlags.Instance);
        var modeF = entryType.GetField("mode", BindingFlags.Public | BindingFlags.Instance);
        var seen = new System.Collections.Generic.Dictionary<string, int>();
        for (int i = 0; i < n; i++)
        {
            object[] a2 = { i, entry };
            getEntry.Invoke(null, a2);
            int mode = (int)modeF.GetValue(a2[1]);
            // Error(1) | Assert(2) | Fatal(0x10) | ScriptingError(0x100) | ScriptingException(0x400) | ScriptCompileError(0x800)
            bool isErr = (mode & (1 | 2 | 0x10 | 0x100 | 0x400 | 0x800 | 0x2000)) != 0;
            if (!isErr) continue;
            string m = (string)msgF.GetValue(a2[1]);
            if (m == null) continue;
            // 메시지 1줄 + 스택 앞 3줄 (누가 냈는지 보려고)
            var lines = m.Split('\n');
            var key = new System.Text.StringBuilder(lines[0].Length > 140 ? lines[0].Substring(0, 140) : lines[0]);
            for (int k = 1; k < lines.Length && k <= 3; k++)
            {
                var s = lines[k].Trim();
                if (s.Length == 0) continue;
                if (s.Length > 120) s = s.Substring(0, 120);
                key.Append("\n        ").Append(s);
            }
            string kk = key.ToString();
            seen[kk] = seen.ContainsKey(kk) ? seen[kk] + 1 : 1;
        }
        t.GetMethod("EndGettingEntries", BindingFlags.Public | BindingFlags.Static).Invoke(null, null);
        sb.AppendLine("--- error 메시지(중복 묶음) ---");
        foreach (var kv in seen) sb.AppendLine("  ×" + kv.Value + "  " + kv.Key);
        if (seen.Count == 0) sb.AppendLine("  (없음)");
        System.IO.File.WriteAllText("AgentScripts/WL816h_CONSOLE.txt", sb.ToString());
        Debug.Log("[816h console]\n" + sb);
    }

    public static void Clear()
    {
        var t = System.Type.GetType("UnityEditor.LogEntries,UnityEditor");
        t.GetMethod("Clear", BindingFlags.Public | BindingFlags.Static).Invoke(null, null);
    }
}