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

    This file contains the startup code for a PIP.

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

#include <JuceHeader.h>
#include "MPEIntroductionTutorial.h"

class Application    : public juce::JUCEApplication
{
public:
    //==============================================================================
    Application() = default;

    const juce::String getApplicationName() override       { return "MPEIntroductionTutorial"; }
    const juce::String getApplicationVersion() override    { return "1.0.0"; }

    void initialise (const juce::String&) override
    {
        mainWindow.reset (new MainWindow ("MPEIntroductionTutorial", std::make_unique<MainComponent>(), *this));
    }

    void shutdown() override                         { mainWindow = nullptr; }

private:
    class MainWindow    : public juce::DocumentWindow
    {
    public:
        MainWindow (const juce::String& name, std::unique_ptr<juce::Component> c, JUCEApplication& a)
            : DocumentWindow (name, juce::Desktop::getInstance().getDefaultLookAndFeel()
                                                                .findColour (ResizableWindow::backgroundColourId),
                              juce::DocumentWindow::allButtons),
              app (a)
        {
            setUsingNativeTitleBar (true);

           #if JUCE_ANDROID || JUCE_IOS
            setContentOwned (new SafeAreaComponent { std::move (c) }, true);
            setFullScreen (true);
           #else
            setContentOwned (c.release(), true);
            setResizable (true, false);
            setResizeLimits (300, 250, 10000, 10000);
            centreWithSize (getWidth(), getHeight());
           #endif

            setVisible (true);
        }

        void closeButtonPressed() override
        {
            app.systemRequestedQuit();
        }

       #if JUCE_ANDROID || JUCE_IOS
        class SafeAreaComponent : public juce::Component
        {
        public:
            explicit SafeAreaComponent (std::unique_ptr<Component> c)
                : content (std::move (c))
            {
                addAndMakeVisible (*content);
            }

            void resized() override
            {
                if (const auto* d = Desktop::getInstance().getDisplays().getDisplayForRect (getLocalBounds()))
                    content->setBounds (d->safeAreaInsets.subtractedFrom (getLocalBounds()));
            }

        private:
            std::unique_ptr<Component> content;
        };

        void parentSizeChanged() override
        {
            if (auto* c = getContentComponent())
                c->resized();
        }
       #endif

    private:
        JUCEApplication& app;

        //==============================================================================
        JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MainWindow)
    };

    std::unique_ptr<MainWindow> mainWindow;
};

//==============================================================================
START_JUCE_APPLICATION (Application)