using System.Reflection;
using System.Text.Json;
using HarmonyLib;
using undead_universal_patch_il2cpp.Core;
using undead_universal_patch_il2cpp.Core.Config;

namespace undead_universal_patch_il2cpp.Patches.Video;

[HarmonyPatch]
public class VideoTamperPatch
{
    public static DediConfig<BaseOptionConfig> config = new("VideoTamperPatchConfig", JsonSerializer.Serialize(
        new BaseOptionConfig
        {
            Enabled = false
        }
        ), null);

    static PatchTypesResult patchTypesResult = Util.PreparePatchTypes(
        "Video anti-tamper hash disabler patch",
        "RecRoom.Core.Cinematics.CinematicVideoPlayer",
        "Start"
    );

    static bool Prepare()
    {
        if (config.Get().Enabled) return patchTypesResult.Success;
        else return false;
    }

    static MethodBase TargetMethod() => patchTypesResult.Method;

    static void Prefix(ref object __instance)
    {
        PropertyInfo useProp = __instance.GetType().GetRuntimeProperty("useAntiTamperHash");
        if (useProp == null)
        {
            UniversalPatchPlugin.Log.LogError("VideoTamperPatch prefix: useAntiTamperHash was not found!");
            return;
        }

        useProp.SetValue(__instance, false);
    }

    static void Postfix(ref object __instance)
    {
        PropertyInfo autoProp = __instance.GetType().GetRuntimeProperty("autoPlay");
        if (autoProp == null)
        {
            UniversalPatchPlugin.Log.LogError("VideoTamperPatch postfix: autoPlay was not found!");
            return;
        }

        MethodInfo playMethod = __instance.GetType().GetMethod("Play");
        if (playMethod == null)
        {
            UniversalPatchPlugin.Log.LogError("VideoTamperPatch postfix: playMethod was not found!");
            return;
        }

        if ((bool)autoProp.GetValue(__instance)) playMethod.Invoke(__instance, []);
    }
}