#pragma once

#include <juce_audio_processors/juce_audio_processors.h>

// Simplified HelperPluginHost — ONLY tests if a plugin can load.
// No audio processing, no GUI, no IPC. Just load and report.

class HelperPluginHost
{
public:
    HelperPluginHost()
    {
        #if JUCE_PLUGINHOST_VST3
        formatManager.addFormat(new juce::VST3PluginFormat());
        #endif
        #if JUCE_PLUGINHOST_AU
        formatManager.addFormat(new juce::AudioUnitPluginFormat());
        #endif
    }

    // Try to load a plugin. Returns true if successful.
    // If the plugin crashes (abort(), NSAlert, etc.), this process dies
    // and the parent sees exit code != 0.
    bool testLoad(const juce::String& path)
    {
        juce::File pluginFile(path);
        if (!pluginFile.exists())
            return false;

        juce::OwnedArray<juce::PluginDescription> typesFound;

        for (int i = 0; i < formatManager.getNumFormats(); ++i)
        {
            auto* format = formatManager.getFormat(i);
            bool isVST3 = pluginFile.getFileExtension() == ".vst3";
            bool isAU = pluginFile.getFileExtension() == ".component";

            if (isVST3 && format->getName() != "VST3") continue;
            if (isAU && format->getName() != "AudioUnit") continue;

            format->findAllTypesForFile(typesFound, pluginFile.getFullPathName());
            if (typesFound.size() > 0)
                break;
        }

        if (typesFound.isEmpty())
            return false;

        juce::String errorMessage;
        auto instance = formatManager.createPluginInstance(
            *typesFound[0], 44100.0, 512, errorMessage);

        if (instance == nullptr)
        {
            DBG("HelperPluginHost: Load failed: " + errorMessage);
            return false;
        }

        // Successfully loaded — release and report safe
        instance->releaseResources();
        instance.reset();
        return true;
    }

private:
    juce::AudioPluginFormatManager formatManager;
};