// WL_PostProbe.cs — 지면 색/블룸 진단 (Play 전용 · 메모리만)
//   unity command run_script --file AgentScripts/WL_PostProbe.cs --entry WL_PostProbe.Ray --args '[115.0, 10.0]'
//   unity command run_script --file AgentScripts/WL_PostProbe.cs --entry WL_PostProbe.SetBloom --args '[0.9, 0.3]'
//   unity command run_script --file AgentScripts/WL_PostProbe.cs --entry WL_PostProbe.Bloom
using System.Linq;
using System.Text;
using UnityEngine;
using UnityEngine.Rendering;
using UnityEngine.Rendering.Universal;

public static class WL_PostProbe
{
    public static object Ray(float x, float z)
    {
        if (!Application.isPlaying) return "not playing";
        var sb = new StringBuilder();
        var hits = Physics.RaycastAll(new Vector3(x, 60f, z), Vector3.down, 200f).OrderBy(h => h.distance).ToArray();
        sb.AppendLine("hits=" + hits.Length);
        foreach (var h in hits.Take(4))
        {
            var r = h.collider.GetComponent<Renderer>() ?? h.collider.GetComponentInParent<Renderer>();
            string mat = r != null && r.sharedMaterial != null ? r.sharedMaterial.name + " / " + r.sharedMaterial.shader.name : "-";
            string col = r != null && r.sharedMaterial != null && r.sharedMaterial.HasProperty("_BaseColor") ? r.sharedMaterial.GetColor("_BaseColor").ToString("F2") : "-";
            string tex = r != null && r.sharedMaterial != null && r.sharedMaterial.HasProperty("_BaseMap") && r.sharedMaterial.GetTexture("_BaseMap") != null ? r.sharedMaterial.GetTexture("_BaseMap").name : "none";
            sb.AppendLine(" - " + h.collider.name + " y=" + h.point.y.ToString("F2") + " renderer=" + (r != null ? r.name : "-") + " mat=" + mat + " base=" + col + " tex=" + tex + " scene=" + h.collider.gameObject.scene.name);
        }
        return sb.ToString();
    }

    public static object Bloom()
    {
        var sb = new StringBuilder();
        foreach (var v in Object.FindObjectsByType<Volume>(FindObjectsInactive.Include, FindObjectsSortMode.None))
        {
            var p = v.sharedProfile; if (p == null) continue;
            Bloom b; Tonemapping t; ColorAdjustments c;
            sb.Append(v.name + " enabled=" + v.enabled + " active=" + v.gameObject.activeInHierarchy + " profile=" + p.name + " weight=" + v.weight + " global=" + v.isGlobal);
            if (p.TryGet(out b)) sb.Append(" | bloom thr=" + b.threshold.value + " int=" + b.intensity.value + " scatter=" + b.scatter.value + " on=" + b.active);
            if (p.TryGet(out t)) sb.Append(" | tonemap=" + t.mode.value);
            if (p.TryGet(out c)) sb.Append(" | exposure=" + c.postExposure.value + " contrast=" + c.contrast.value + " sat=" + c.saturation.value);
            sb.AppendLine();
        }
        var cam = Camera.main; var add = cam != null ? cam.GetComponent<UniversalAdditionalCameraData>() : null;
        sb.AppendLine("camera post=" + (add != null ? add.renderPostProcessing.ToString() : "?") + " hdr=" + (cam != null ? cam.allowHDR.ToString() : "?"));
        return sb.ToString();
    }

    public static object SetBloom(float threshold, float intensity)
    {
        if (!Application.isPlaying) return "not playing";
        int n = 0;
        foreach (var v in Object.FindObjectsByType<Volume>(FindObjectsInactive.Include, FindObjectsSortMode.None))
        {
            var p = v.sharedProfile; if (p == null) continue;
            Bloom b; if (!p.TryGet(out b)) continue;
            b.threshold.value = threshold; b.intensity.value = intensity; n++;
        }
        return "bloom set on " + n + " profile(s): threshold=" + threshold + " intensity=" + intensity + " (memory only)";
    }
}