// WL918_Probe.cs — PD 지시 #918 시험(Play 중 · 섬)
//   Real(dist)                 : 시험 더미가 아닌 가장 가까운 실제 몹을 PC 정면 dist m 에 세우고 대상으로 · 이름 · 크기
//   Watch(seconds)             : 그 몹의 크기(localScale.x) 최대 · 끝 · 시작 대비 · 밀린 거리 · 명중 수(검 각성) 기록
//   Fire(slot)                 : 핫키 발동
//   Log()
using System.Text;
using UnityEngine;

public static class WL918_Probe
{
    const string Key = "wl918log";
    static StringBuilder Buf()
    {
        var sb = System.AppDomain.CurrentDomain.GetData(Key) as StringBuilder;
        if (sb == null) { sb = new StringBuilder(); System.AppDomain.CurrentDomain.SetData(Key, sb); }
        return sb;
    }
    public static object Log() { return Buf().ToString(); }

    static Actor s_mob; static int s_hits;
    static void OnHit(in WL.Combat.Core.HitConfirmedEvent e) { if (ReferenceEquals(e.victim, s_mob)) s_hits++; }

    public static object Real(float dist)
    {
        var pc = MyValue.MyPC as PCActor; if (pc == null) return "PC 없음";
        Actor best = null; float bd = float.MaxValue; var dummy = WL.IslandMob.WLTrailTest.Dummy;
        foreach (var m in Object.FindObjectsByType<MobActor>(FindObjectsInactive.Exclude, FindObjectsSortMode.None))
        {
            if (m == null || m.IsDead() || ReferenceEquals(m, dummy)) continue;
            float dd = Vector3.Distance(pc.Get_position(), m.Get_position()); if (dd < bd) { bd = dd; best = m; }
        }
        if (best == null && dummy != null && dummy.isActiveAndEnabled) best = dummy;   // 섬에는 더미뿐 — 더미로 잰다(면역 여부 표시)
        if (best == null) return "몹 없음";
        var f = pc.transform.forward; f.y = 0f; f.Normalize();
        var want = pc.Get_position() + f * dist; UnityEngine.AI.NavMeshHit hit;
        if (UnityEngine.AI.NavMesh.SamplePosition(want, out hit, 1.5f, UnityEngine.AI.NavMesh.AllAreas)) want = hit.position;
        best.Stop(true); best.Set_Warp(want); pc.Change_Target(true, best);
        s_mob = best;
        return "실제 몹 " + best.name + " · 크기 " + best.transform.localScale.x.ToString("F3") + " · 넉백 면역 " + (best.Get_StatInfo() != null ? best.Get_StatInfo().Get_Stat(eStat.CC_Immunity).ToString() : "-");
    }

    public static object Watch(float seconds)
    {
        var pc = MyValue.MyPC as PCActor; var d = s_mob; if (pc == null || d == null) return "대상 없음(Real 먼저)";
        var sb = Buf(); sb.Length = 0; s_hits = 0;
        WL.Combat.Core.CombatEvents.HitConfirmed.Remove(OnHit); WL.Combat.Core.CombatEvents.HitConfirmed.Add(OnHit);
        float t0 = Time.time, s0 = d.transform.localScale.x, smax = s0; Vector3 p0 = d.Get_position();
        int ks0 = WL.Combat.Reaction.WLSkillHitFeel.KnockbackSkipped, b0 = WL.Combat.Reaction.WLActorScale.Begins, e0 = WL.Combat.Reaction.WLActorScale.Ends;
        UnityEngine.Events.UnityAction act = null;
        act = () =>
        {
            if (d == null) { Application.onBeforeRender -= act; return; }
            smax = Mathf.Max(smax, d.transform.localScale.x);
            if (Time.time - t0 > seconds)
            {
                Application.onBeforeRender -= act; WL.Combat.Core.CombatEvents.HitConfirmed.Remove(OnHit);
                var mv = d.Get_position() - p0; mv.y = 0f;
                sb.AppendFormat("몹 {0} · 크기 시작 {1:F3} · 최대 {2:F3} · 끝 {3:F3}(시작 대비 {4:F3}) · 밀린 거리 {5:F2} m · 명중 {6} · 넉백 생략 +{7} · 크기 효과 시작/끝 +{8}/+{9}", d.name, s0, smax, d.transform.localScale.x,
                    d.transform.localScale.x / Mathf.Max(1e-4f, s0), mv.magnitude, s_hits, WL.Combat.Reaction.WLSkillHitFeel.KnockbackSkipped - ks0,
                    WL.Combat.Reaction.WLActorScale.Begins - b0, WL.Combat.Reaction.WLActorScale.Ends - e0).Append('\n');
            }
        };
        Application.onBeforeRender += act;
        return "관찰 " + seconds + " 초";
    }

    public static object Fire(int slot) { return WL.Combat.Weapon.WLSkillHotkey.Fire(slot); }

    /// <summary>이름이 prefix 로 시작하는 투사체마다 생성(관통 · 겉모습) · 사라진 순간(마지막 위치 → 더미 몸 중심 거리)을 seconds 초 동안 기록 · 몸 중심 도착 · 명중 이펙트 수.</summary>
    public static object Proj(string prefix, float seconds)
    {
        var pc = MyValue.MyPC as PCActor; if (pc == null) return "PC 없음";
        var sb = Buf(); sb.Length = 0;
        var live = new System.Collections.Generic.Dictionary<ProjectileBase, Vector3>();
        float t0 = Time.time; int a0 = WL.Combat.Impact.WLImpactFx.Arrivals, h0 = WL.Combat.Weapon.WLProjectileHitFx.Shown, born = 0, gone = 0;
        UnityEngine.Events.UnityAction act = null;
        act = () =>
        {
            float t = Time.time - t0; var d = WL.IslandMob.WLTrailTest.Dummy;
            foreach (var pb in Object.FindObjectsByType<ProjectileBase>(FindObjectsInactive.Exclude, FindObjectsSortMode.None))
                if (pb != null && pb.name.StartsWith(prefix) && !live.ContainsKey(pb))
                { live[pb] = pb.transform.position; born++; sb.AppendFormat("{0:F2} 생성 {1} · 관통 {2} · 겉모습 {3}", t, pb.name, pb.m_Pierce, pb.transform.Find("~WL_Visual") != null).Append('\n'); }
            var off = new System.Collections.Generic.List<ProjectileBase>();
            foreach (var kv in live) if (kv.Key == null || !kv.Key.gameObject.activeInHierarchy) off.Add(kv.Key);
            foreach (var pb in off)
            {
                var lp = live[pb]; live.Remove(pb); gone++;
                sb.AppendFormat("{0:F2} 사라짐 · 마지막 위치 → 더미 몸 중심 {1} m", t, d != null ? Vector3.Distance(lp, d.Get_Center_position()).ToString("F2") : "-").Append('\n');
            }
            var keys = new System.Collections.Generic.List<ProjectileBase>(live.Keys);
            foreach (var pb in keys) live[pb] = pb.transform.position;
            if (t > seconds)
            {
                Application.onBeforeRender -= act;
                sb.AppendFormat("끝 · 생성 {0} · 사라짐 {1} · 몸 중심 도착 +{2} · 명중 이펙트 +{3} · {4}", born, gone, WL.Combat.Impact.WLImpactFx.Arrivals - a0, WL.Combat.Weapon.WLProjectileHitFx.Shown - h0, WL.Combat.Impact.WLImpactFx.LastLog).Append('\n');
            }
        };
        Application.onBeforeRender += act;
        return "투사체 관찰 " + prefix + " " + seconds + " 초";
    }
}