//
// Created by versustune on 11.06.20.
//

#ifndef VENO_WAVEFORMS_H
#define VENO_WAVEFORMS_H

#include "JuceHeader.h"
#include "../BaseComponent.h"

#define RANDOM_TEXT_COUNT 5

// opengl context :D
class Waveforms : public BaseComponent,
                  private OpenGLRenderer,
                  private AsyncUpdater,
                  private Timer {
protected:
    bool m_enableModeToggle = true;
    int m_mode = 0;
    std::string m_readyText = "=WELCOME=";
    std::string m_warmUpText[RANDOM_TEXT_COUNT] = {"Warmup...", "Mayonnaise", "Dont shake the baby", "Awesome stuff", "drink beer"};
    int pickRandomText = 0;
    bool m_isWelcome = true;
    bool m_isStarting = true;
    int m_ticks = 0;
    int m_time_needed_startup = 0;
    int m_time_needed = 0;
    bool needToClear = false;
public:
    explicit Waveforms(const std::string &processId);

    ~Waveforms() override;

    void newOpenGLContextCreated() override;

    void openGLContextClosing() override;

    void renderOpenGL() override;

    void handleAsyncUpdate() override;

    void mouseDown(const MouseEvent &e) override;

    void mouseDrag(const MouseEvent &e) override;

    void paint(Graphics &g) override;

    bool m_isChangingData = false;
    std::string changingParameter = "";
    float changedValue = 0;

private:
    void timerCallback() override;

    void drawWaveTable();

    void drawAudioOutput();
    void drawSpectrum();

    void drawPeakMeter(); //?!
    void drawChangedParameter(Graphics &g, int w, int h, int x, int y) const;
    void drawWelcome(Graphics &g, int w, int h, int x, int y);

    void compileOpenGLShaderProgram();
    void selectColourByPeak(float value);

    OpenGLContext m_context;
    std::unique_ptr<OpenGLShaderProgram> shaderProgram;
};


#endif //VENO_WAVEFORMS_H