#include "amuse/Studio.hpp"
#include "amuse/Engine.hpp"

namespace amuse
{

#ifndef NDEBUG
bool Studio::_cyclicCheck(Studio* leaf)
{
    for (auto it = m_studiosOut.begin(); it != m_studiosOut.end();)
    {
        if (leaf == it->m_targetStudio.get() || it->m_targetStudio->_cyclicCheck(leaf))
            return true;
        ++it;
    }
    return false;
}
#endif

Studio::Studio(Engine& engine, bool mainOut) : m_engine(engine), m_master(engine), m_auxA(engine), m_auxB(engine)
{
    if (mainOut && engine.m_defaultStudioReady)
        addStudioSend(engine.getDefaultStudio(), 1.f, 1.f, 1.f);
}

void Studio::addStudioSend(std::weak_ptr<Studio> studio, float dry, float auxA, float auxB)
{
    m_studiosOut.emplace_back(studio, dry, auxA, auxB);

#ifndef NDEBUG
    /* Cyclic check */
    assert(!_cyclicCheck(this));
#endif
}

void Studio::resetOutputSampleRate(double sampleRate)
{
    m_master.resetOutputSampleRate(sampleRate);
    m_auxA.resetOutputSampleRate(sampleRate);
    m_auxB.resetOutputSampleRate(sampleRate);
}
}