#pragma once
#include <JuceHeader.h>
#include "PluginProcessor.h"
#include "LookAndFeel.h"
#include "WaveformDisplay.h"
#include "GrainControlPanel.h"
#include "ScatterPanel.h"
#include "EnvelopePanel.h"
#include "EffectsPanel.h"
#include "MasterPanel.h"

static constexpr const char* kInstaGrainVersion = "v1.0";

class InstaGrainEditor : public juce::AudioProcessorEditor,
                          public juce::FileDragAndDropTarget,
                          public juce::Timer
{
public:
    explicit InstaGrainEditor (InstaGrainProcessor&);
    ~InstaGrainEditor() override;

    void paint (juce::Graphics&) override;
    void resized() override;

    // FileDragAndDropTarget
    bool isInterestedInFileDrag (const juce::StringArray& files) override;
    void filesDropped (const juce::StringArray& files, int x, int y) override;

    // Timer
    void timerCallback() override;

private:
    InstaGrainProcessor& processor;
    InstaGrainLookAndFeel lookAndFeel;

    // Top bar
    juce::Label titleLabel;
    juce::Label versionLabel;
    juce::TextButton loadButton { "LOAD SAMPLE" };
    juce::ToggleButton bypassButton;
    juce::Label bypassLabel;

    // Panels
    WaveformDisplay waveformDisplay;
    GrainControlPanel grainPanel;
    ScatterPanel scatterPanel;
    EnvelopePanel envelopePanel;
    EffectsPanel effectsPanel;
    MasterPanel masterPanel;

    std::unique_ptr<juce::FileChooser> fileChooser;

    void loadSampleFile (const juce::File& file);
    void syncKnobsToEngine();
    void syncEngineFromKnobs();

    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (InstaGrainEditor)
};