// WL-816n — 던전 터레인 머티리얼 프로퍼티 + 풀 후보 오브젝트 탐색
public static class WL816n_Probe2
{
    public static void Run()
    {
        var sb = new System.Text.StringBuilder();
        var sc = UnityEngine.SceneManagement.SceneManager.GetActiveScene();
        if (sc.name != "WL_Dungeon01")
            sc = UnityEditor.SceneManagement.EditorSceneManager.OpenScene(
                "Assets/WL/Island/Scenes/WL_Dungeon01.unity", UnityEditor.SceneManagement.OpenSceneMode.Single);

        var t = UnityEngine.Object.FindFirstObjectByType<UnityEngine.Terrain>();
        var m = t != null ? t.materialTemplate : null;
        if (m != null)
        {
            sb.AppendLine("TERRAIN MAT " + m.name + " path=" + UnityEditor.AssetDatabase.GetAssetPath(m) + " sh=" + m.shader.name);
            int n = m.shader.GetPropertyCount();
            for (int i = 0; i < n; i++)
            {
                var pn = m.shader.GetPropertyName(i);
                var ty = m.shader.GetPropertyType(i);
                if (ty == UnityEngine.Rendering.ShaderPropertyType.Color)
                    sb.AppendLine("  COL " + pn + " = " + Hex(m.GetColor(pn)));
                else if (ty == UnityEngine.Rendering.ShaderPropertyType.Float || ty == UnityEngine.Rendering.ShaderPropertyType.Range)
                    sb.AppendLine("  F   " + pn + " = " + m.GetFloat(pn));
                else if (ty == UnityEngine.Rendering.ShaderPropertyType.Vector)
                    sb.AppendLine("  V   " + pn + " = " + m.GetVector(pn));
                else if (ty == UnityEngine.Rendering.ShaderPropertyType.Texture)
                {
                    var tx = m.GetTexture(pn);
                    sb.AppendLine("  TEX " + pn + " = " + (tx ? tx.name + " | " + UnityEditor.AssetDatabase.GetAssetPath(tx) : "null"));
                }
            }
        }

        sb.AppendLine("--- 풀/식생 후보 (오브젝트·메시 이름) ---");
        var rs = UnityEngine.Object.FindObjectsByType<UnityEngine.Renderer>(
            UnityEngine.FindObjectsInactive.Include, UnityEngine.FindObjectsSortMode.None);
        var cnt = new System.Collections.Generic.Dictionary<string, int>();
        foreach (var r in rs)
        {
            string mn = r.sharedMaterial ? r.sharedMaterial.name : "null";
            string key = r.name + " | mat=" + mn;
            var lower = (r.name + " " + mn).ToLower();
            if (lower.Contains("grass") || lower.Contains("plant") || lower.Contains("bush") || lower.Contains("flower")
                || lower.Contains("fern") || lower.Contains("weed") || lower.Contains("foliage") || lower.Contains("tree"))
            {
                if (!cnt.ContainsKey(key)) cnt[key] = 0;
                cnt[key]++;
            }
        }
        foreach (var kv in cnt) sb.AppendLine("  " + kv.Key + "  x" + kv.Value);
        sb.AppendLine("  (총 렌더러 " + rs.Length + ")");

        sb.AppendLine("--- 전체 머티리얼 목록(고유) ---");
        var mats = new System.Collections.Generic.SortedDictionary<string, string>();
        foreach (var r in rs)
            foreach (var mm in r.sharedMaterials)
                if (mm != null && !mats.ContainsKey(mm.name))
                    mats[mm.name] = UnityEditor.AssetDatabase.GetAssetPath(mm);
        foreach (var kv in mats) sb.AppendLine("  " + kv.Key + " <- " + kv.Value);

        System.IO.File.WriteAllText("AgentScripts/WL816n_PROBE2.txt", sb.ToString());
        UnityEngine.Debug.Log("[816n] probe2 done");
    }

    static string Hex(UnityEngine.Color c)
    {
        return "#" + UnityEngine.ColorUtility.ToHtmlStringRGB(c) + "(" + c.r.ToString("F3") + "," + c.g.ToString("F3") + "," + c.b.ToString("F3") + ")";
    }
}