Ananta-ps/tools/AnantaSpoonProbe/SpoonProbeBehaviour.cs

using System;
using System.Reflection;
using HarmonyLib;
using UnityEngine;

namespace AnantaSpoonProbe;

// Hotkeys (main thread):
//  F8      = SAFE probe: SpoonTaskMgr.Instance != null? path constants, workAction count for 60004938.
//  Ctrl+F8 = LoadSingleTask(60004938) with empty md5. Empty = safe-ignore per R211b.
public class SpoonProbeBehaviour : MonoBehaviour
{
    public SpoonProbeBehaviour(IntPtr ptr) : base(ptr) { }
    public SpoonProbeBehaviour() { }

    private void Update()
    {
        try
        {
            if (Input.GetKeyDown(KeyCode.F8))
            {
                if (Input.GetKey(KeyCode.LeftControl) || Input.GetKey(KeyCode.RightControl))
                    TryLoadSingleTask();
                else
                    SafeProbe();
            }
        }
        catch (Exception ex)
        {
            SpoonProbePlugin.PLog($"hotkey error: {ex}");
        }
    }

    private static void SafeProbe()
    {
        try
        {
            var mgrType = AccessTools.TypeByName("L50.Spoon.SpoonRunTime.SpoonTaskMgr");
            if (mgrType is null) { SpoonProbePlugin.PLog("SAFE: SpoonTaskMgr type NOT FOUND"); return; }
            var instProp = AccessTools.Property(mgrType, "Instance");
            var inst = instProp?.GetValue(null);
            SpoonProbePlugin.PLog($"SAFE: SpoonTaskMgr.Instance {(inst is null ? "NULL" : "OK")}");

            foreach (var n in new[] { "TASK_SPOON_FILE_PATH", "TASK_RAID_FILE_PATH", "EVENT_FILE_PATH",
                                      "TASK_SPOON_FILE_NAME", "TASK_RAID_FILE_NAME", "EVENT_FILE_NAME" })
            {
                try
                {
                    var f = AccessTools.Field(mgrType, n);
                    var v = f?.GetValue(null);
                    SpoonProbePlugin.PLog($"SAFE: const {n} = {SpoonProbePlugin.Summarize(v)} (field {(f is null ? "MISSING" : f.FieldType.Name)})");
                }
                catch (Exception ex) { SpoonProbePlugin.PLog($"SAFE: const {n} read FAIL: {ex.Message}"); }
            }

            // v2: enumerate ALL static string fields (interop may rename/hide privates).
            try
            {
                int n = 0;
                foreach (var f in mgrType.GetFields(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Static))
                {
                    if (f.FieldType != typeof(string)) continue;
                    if (n >= 20) break;
                    n++;
                    object? v = null;
                    try { v = f.GetValue(null); } catch (Exception ex) { v = $"<readfail {ex.Message}>"; }
                    SpoonProbePlugin.PLog($"SAFE: staticstr {f.Name} = {SpoonProbePlugin.Summarize(v)}");
                }
                if (n == 0) SpoonProbePlugin.PLog("SAFE: no static string fields visible via reflection");
            }
            catch (Exception ex) { SpoonProbePlugin.PLog($"SAFE: staticstr enum FAIL: {ex.Message}"); }

            // Read-only: workAction count for the Prologue start task.
            try
            {
                var m = AccessTools.Method(mgrType, "GetTaskWorkActionByTask");
                if (m is not null && inst is not null)
                {
                    var r = m.Invoke(inst, new object[] { 60004938u });
                    SpoonProbePlugin.PLog($"SAFE: GetTaskWorkActionByTask(60004938) -> {SpoonProbePlugin.Summarize(r)}");
                }
                else SpoonProbePlugin.PLog("SAFE: GetTaskWorkActionByTask method/instance missing");
            }
            catch (Exception ex) { SpoonProbePlugin.PLog($"SAFE: workAction read FAIL: {ex.Message}"); }

            SpoonProbePlugin.PLog("SAFE probe done. (Ctrl+F8 = LoadSingleTask attempt)");
        }
        catch (Exception ex) { SpoonProbePlugin.PLog($"SAFE probe FAIL: {ex}"); }
    }

    private static void TryLoadSingleTask()
    {
        try
        {
            const uint taskId = 60004938;
            var mgrType = AccessTools.TypeByName("L50.Spoon.SpoonRunTime.SpoonTaskMgr");
            var spoonType = AccessTools.TypeByName("UX.Game.TaskSpoonViewInfo");
            var stateType = AccessTools.TypeByName("UX.Game.TaskState");
            if (mgrType is null || spoonType is null)
            {
                SpoonProbePlugin.PLog($"LOAD: type missing mgr={mgrType is not null} spoon={spoonType is not null}");
                return;
            }
            var inst = AccessTools.Property(mgrType, "Instance")?.GetValue(null);
            if (inst is null) { SpoonProbePlugin.PLog("LOAD: Instance NULL"); return; }

            var spoon = Activator.CreateInstance(spoonType);
            Set(spoon!, "SpoonMd5", "");           // MUST stay empty (fake md5 hard-crashes, R211b)
            Set(spoon!, "SpRaidId", 23301180u);
            Set(spoon!, "StartTaskId", taskId);
            Set(spoon!, "EndTaskId", 60004955u);
            Set(spoon!, "Alias", "");
            Set(spoon!, "EventId", 1441u);
            Set(spoon!, "EventStartTaskId", taskId);
            SpoonProbePlugin.PLog($"LOAD: calling LoadSingleTask task={taskId} {SpoonProbePlugin.Summarize(spoon)}");

            object stateVal = 1; // TaskState.Accepted = 1
            try
            {
                if (stateType is not null && stateType.IsEnum)
                    stateVal = Enum.ToObject(stateType, 1);
            }
            catch { }

            // counterValues: match the declared parameter type (Il2Cpp List<int> or managed List<int>).
            object? counters = null;
            try
            {
                var loadMi = FindLoadSingleTask(mgrType);
                var ps = loadMi?.GetParameters();
                if (ps is not null && ps.Length >= 5)
                {
                    var listType = ps[2].ParameterType;
                    counters = Activator.CreateInstance(listType);
                    var add = listType.GetMethod("Add");
                    add?.Invoke(counters, new object[] { 0 });
                }
            }
            catch (Exception ex) { SpoonProbePlugin.PLog($"LOAD: counter list build FAIL: {ex.Message}"); }

            var mi2 = FindLoadSingleTask(mgrType);
            if (mi2 is null) { SpoonProbePlugin.PLog("LOAD: LoadSingleTask method NOT FOUND"); return; }
            mi2.Invoke(inst, new object?[] { taskId, stateVal, counters, spoon, false });
            SpoonProbePlugin.PLog("LOAD: LoadSingleTask invoked (watch ENTER/LEAVE lines + dumps/spoon/)");
        }
        catch (Exception ex) { SpoonProbePlugin.PLog($"LOAD FAIL: {ex}"); }
    }

    private static MethodInfo? FindLoadSingleTask(Type mgrType)
    {
        foreach (var mi in mgrType.GetMethods(BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance))
            if (mi.Name == "LoadSingleTask" && mi.GetParameters().Length == 5)
                return mi;
        return AccessTools.Method(mgrType, "LoadSingleTask");
    }

    private static void Set(object o, string name, object? v)
    {
        var t = o.GetType();
        var f = t.GetField(name, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
        if (f is not null)
        {
            if (v is uint u && f.FieldType.IsEnum) f.SetValue(o, Enum.ToObject(f.FieldType, u));
            else f.SetValue(o, v);
            return;
        }
        var p = t.GetProperty(name, BindingFlags.Public | BindingFlags.NonPublic | BindingFlags.Instance);
        p?.SetValue(o, v);
    }
}