/*******************************************************************************
 The block below describes the properties of this PIP. A PIP is a short snippet
 of code that can be read by the Projucer and used to generate a JUCE project.

 BEGIN_JUCE_PIP_METADATA

  name:             JuceADMIssues
  version:          1
  vendor:           nh@sonnox.co.uk
  description:      Demonstrates discrepencies with the AudioDeviceManager and AudioDeviceSelectorComponent

  dependencies:     juce_audio_basics, juce_audio_devices, juce_audio_formats, juce_audio_processors, juce_audio_utils, 
                    juce_core, juce_cryptography, juce_data_structures, juce_events, juce_graphics, 
                    juce_gui_basics, juce_gui_extra, juce_opengl, juce_video
  exporters:        xcode_mac

  type:             Component
  mainClass:        MyComponent

 END_JUCE_PIP_METADATA

*******************************************************************************/

#pragma once


//==============================================================================
class MyComponent   : public Component
                    , private ChangeListener
{
public:
    //==============================================================================
    MyComponent() : m_AudioDeviceManager()
                  , m_DeviceSelector(m_AudioDeviceManager,
                                     1, 64, 1, 64,
                                     false, false, false, false)
    {
        setSize (600, 400);
        
        m_AudioDeviceManager.initialise (64, 64, nullptr, false);
        m_AudioDeviceManager.addChangeListener (this);
    
        m_DeviceSelector.setItemHeight (46);
        
        addAndMakeVisible (m_DeviceSelector);

    }

    ~MyComponent()
    {
    }

    //==============================================================================
    void paint (Graphics& g) override
    {
         g.fillAll (getLookAndFeel().findColour (ResizableWindow::backgroundColourId));

    }

    void resized() override
    {

        m_DeviceSelector.setBounds (getLocalBounds());
    }


    void changeListenerCallback (ChangeBroadcaster*) override
    {
        
        DBG ("\nchangeListenerCallback: AudioDeviceManager state:");
        
        String allegedOutputDevice;
        String allegedInputDevice;
        
        if (ScopedPointer<XmlElement> xmlState = m_AudioDeviceManager.createStateXml())
        {
            allegedOutputDevice = xmlState->getStringAttribute ("audioOutputDeviceName");
            allegedInputDevice = xmlState->getStringAttribute ("audioInputDeviceName");
        }
        
        DBG ("  createStateXML: I/O = \"" + allegedInputDevice + "\" / \"" + allegedOutputDevice + "\"");
        
        AudioDeviceManager::AudioDeviceSetup setup;
        m_AudioDeviceManager.getAudioDeviceSetup (setup);
        
        allegedOutputDevice = setup.outputDeviceName;
        allegedInputDevice = setup.inputDeviceName;
        
        DBG ("  AudioDeviceSetup: I/O = \"" + allegedInputDevice + "\" / \"" + allegedOutputDevice + "\"");
        
        DBG ("Actual System Devices:");
        
        // check if the input output device names exist:
        StringArray inputDevices;
        StringArray outputDevices;
        
        {
            OwnedArray<AudioIODeviceType> deviceTypes;
            m_AudioDeviceManager.createAudioDeviceTypes (deviceTypes);
            
            for (auto* type : deviceTypes) // this will be just core audio for mac
            {
                type->scanForDevices();
                
                outputDevices = type->getDeviceNames (false);
                inputDevices = type->getDeviceNames (true);
            }
            
            for (auto device : outputDevices)
                DBG ("  Output Device: " + device);
            
            for (auto device : inputDevices)
                DBG ("  Input Device: " + device);
        }
        
        if (! outputDevices.contains (allegedOutputDevice))
            DBG ("AudioDeviceManager output device does not exist: " + allegedOutputDevice);
        
        if (! inputDevices.contains (allegedInputDevice))
            DBG ("AudioDeviceManager input device does not exist: " + allegedInputDevice);
    }

private:
    //==============================================================================
    // Your private member variables go here...

    AudioDeviceManager            m_AudioDeviceManager;
    AudioDeviceSelectorComponent  m_DeviceSelector;


    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MyComponent)
};