/*
  ==============================================================================

   This file is part of the JUCE framework.
   Copyright (c) Raw Material Software Limited

   JUCE is an open source framework subject to commercial or open source
   licensing.

   By downloading, installing, or using the JUCE framework, or combining the
   JUCE framework with any other source code, object code, content or any other
   copyrightable work, you agree to the terms of the JUCE End User Licence
   Agreement, and all incorporated terms including the JUCE Privacy Policy and
   the JUCE Website Terms of Service, as applicable, which will bind you. If you
   do not agree to the terms of these agreements, we will not license the JUCE
   framework to you, and you must discontinue the installation or download
   process and cease use of the JUCE framework.

   JUCE End User Licence Agreement: https://juce.com/legal/juce-9-licence/
   JUCE Privacy Policy: https://juce.com/juce-privacy-policy
   JUCE Website Terms of Service: https://juce.com/juce-website-terms-of-service/

   Or:

   You may also use this code under the terms of the AGPLv3:
   https://www.gnu.org/licenses/agpl-3.0.en.html

   THE JUCE FRAMEWORK IS PROVIDED "AS IS" WITHOUT ANY WARRANTY, AND ALL
   WARRANTIES, WHETHER EXPRESSED OR IMPLIED, INCLUDING WARRANTY OF
   MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, ARE DISCLAIMED.

  ==============================================================================
*/

namespace juce
{

class iOSAudioIODeviceType;

class iOSAudioIODevice : public AudioIODevice
{
public:
    //==============================================================================
    String open (const BigInteger&, const BigInteger&, double, int) override;
    void close() override;

    void start (AudioIODeviceCallback*) override;
    void stop() override;

    Array<double> getAvailableSampleRates() override;
    Array<int> getAvailableBufferSizes() override;

    bool setAudioPreprocessingEnabled (bool) override;

    //==============================================================================
    bool isPlaying() override;
    bool isOpen() override;
    String getLastError() override;

    //==============================================================================
    StringArray getOutputChannelNames() override;
    StringArray getInputChannelNames() override;

    int getDefaultBufferSize() override;
    int getCurrentBufferSizeSamples() override;

    double getCurrentSampleRate() override;

    int getCurrentBitDepth() override;

    BigInteger getActiveOutputChannels() const override;
    BigInteger getActiveInputChannels() const override;

    int getOutputLatencyInSamples() override;
    int getInputLatencyInSamples() override;

    int getXRunCount() const noexcept override;

    AudioWorkgroup getWorkgroup() const override;

    //==============================================================================
    void setMidiMessageCollector (MidiMessageCollector*);
    AudioPlayHead* getAudioPlayHead() const;

    //==============================================================================
    bool isInterAppAudioConnected() const;
   #if JUCE_MODULE_AVAILABLE_juce_graphics
    Image getIcon (int size);
   #endif
    void switchApplication();

private:
    //==============================================================================
    iOSAudioIODevice (iOSAudioIODeviceType*, const String&, const String&);

    //==============================================================================
    friend class iOSAudioIODeviceType;
    friend struct AudioSessionHolder;

    struct Pimpl;
    std::unique_ptr<Pimpl> pimpl;

    JUCE_DECLARE_NON_COPYABLE (iOSAudioIODevice)
};

} // namespace juce
