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

    This file contains the basic framework code for a JUCE plugin editor.

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

#include "PluginProcessor.h"
#include "PluginEditor.h"

//==============================================================================
GainSliderAudioProcessorEditor::GainSliderAudioProcessorEditor (GainSliderAudioProcessor& p)
    : AudioProcessorEditor (&p), audioProcessor (p)
{
    // Make sure that before the constructor has finished, you've set the
    // editor's size to whatever you need it to be.
    setSize (600, 200);

    audioProcessor.reverb.setParameters({ 0.5f, 0.5f, 0.5f });

    roomSizeSlider.setSliderStyle(juce::Slider::Rotary);
    roomSizeSlider.setTextBoxStyle(juce::Slider::NoTextBox, false, 0, 0);
    roomSizeSlider.setRange(0.0, 1.0, 0.01);
    roomSizeSlider.setValue(audioProcessor.reverb.getParameters().roomSize);
    roomSizeSlider.addListener(this);
    addAndMakeVisible(roomSizeSlider);

    addAndMakeVisible(roomSizeSlider);

    roomSizeLabel.setText("Roomsize", juce::dontSendNotification);
    roomSizeLabel.setJustificationType(juce::Justification::centred);
    addAndMakeVisible(roomSizeLabel);

    dampingSlider.setSliderStyle(juce::Slider::Rotary);
    dampingSlider.setTextBoxStyle(juce::Slider::NoTextBox, false, 0, 0);
    dampingSlider.setRange(0.0, 1.0, 0.01);
    dampingSlider.setValue(audioProcessor.reverb.getParameters().damping);
    dampingSlider.addListener(this);
    addAndMakeVisible(dampingSlider);

    addAndMakeVisible(dampingSlider);

    dampingLabel.setText("Damping", juce::dontSendNotification);
    dampingLabel.setJustificationType(juce::Justification::centred);
    addAndMakeVisible(dampingLabel);

    gainSlider.setSliderStyle(juce::Slider::RotaryVerticalDrag);
    gainSlider.setTextBoxStyle(juce::Slider::TextBoxBelow, false, 0, 0);
    gainSlider.setRange(-48.0, 10.0);
    gainSlider.setValue(-1.0);
    gainSlider.addListener(this);

    addAndMakeVisible(gainSlider);

    gainLabel.setText("Gain", juce::dontSendNotification);
    gainLabel.setJustificationType(juce::Justification::centred);
    addAndMakeVisible(gainLabel);

}

GainSliderAudioProcessorEditor::~GainSliderAudioProcessorEditor()
{
}

//==============================================================================
void GainSliderAudioProcessorEditor::paint (juce::Graphics& g)
{
    // (Our component is opaque, so we must completely fill the background with a solid colour)
    g.fillAll(juce::Colours::darkgrey);
    getLookAndFeel().setColour(juce::Slider::thumbColourId, juce::Colours::yellow);
    getLookAndFeel().setColour(juce::Slider::rotarySliderFillColourId, juce::Colours::orange);
    getLookAndFeel().setColour(juce::Slider::rotarySliderOutlineColourId, juce::Colours::green);
}

void GainSliderAudioProcessorEditor::resized()
{
    // This is generally where you'll want to lay out the positions of any
    // subcomponents in your editor..
    const int knobSize = 200;
    const int labelHeight = 20;
    const int textBoxHeight = 20;

    // Set the bounds of the knob within the component
    roomSizeSlider.setBounds((getWidth() - knobSize) / 2 -200, 0, knobSize, getHeight() - labelHeight - textBoxHeight);
    // Set the bounds of the label underneath the knob
    roomSizeLabel.setBounds(-200, getHeight() - labelHeight - textBoxHeight, getWidth(), labelHeight);

    // Set the bounds of the knob within the component
    dampingSlider.setBounds((getWidth() - knobSize) / 2, 0, knobSize, getHeight() - labelHeight - textBoxHeight);
    // Set the bounds of the label underneath the knob
    dampingLabel.setBounds(0, getHeight() - labelHeight - textBoxHeight, getWidth(), labelHeight);

    // Set the bounds of the knob within the component
    gainSlider.setBounds((getWidth() - knobSize) / 2 + 200, 0, knobSize, getHeight() - labelHeight - textBoxHeight);
    // Set the bounds of the label underneath the knob
    gainLabel.setBounds(200, getHeight() - labelHeight - textBoxHeight, getWidth(), labelHeight);
}

void GainSliderAudioProcessorEditor::sliderValueChanged(juce::Slider* slider)
{
    if (slider == &gainSlider)
    {
        audioProcessor.rawVolume = pow(10, gainSlider.getValue() / 20);
    }
    else if (slider == &roomSizeSlider)
    {
        audioProcessor.reverb.setParameters({ (float)slider->getValue(), audioProcessor.reverb.getParameters().damping });
    }
    else if (slider == &dampingSlider)
    {
        audioProcessor.reverb.setParameters({ audioProcessor.reverb.getParameters().roomSize, (float)slider->getValue() });
    }
}