#include "MasterPanel.h"

MasterPanel::MasterPanel()
{
    titleLabel.setText ("MASTER", juce::dontSendNotification);
    titleLabel.setJustificationType (juce::Justification::centredLeft);
    titleLabel.setColour (juce::Label::textColourId, InstaGrainLookAndFeel::textPrimary);
    addAndMakeVisible (titleLabel);

    volumeKnob.setSliderStyle (juce::Slider::RotaryHorizontalVerticalDrag);
    volumeKnob.setTextBoxStyle (juce::Slider::TextBoxBelow, false, 55, 14);
    volumeKnob.setRange (0.0, 2.0);
    volumeKnob.setValue (1.0);
    volumeKnob.getProperties().set (InstaGrainLookAndFeel::knobTypeProperty, "orange");
    addAndMakeVisible (volumeKnob);

    volLabel.setText ("Volume", juce::dontSendNotification);
    volLabel.setJustificationType (juce::Justification::centred);
    volLabel.setColour (juce::Label::textColourId, InstaGrainLookAndFeel::textSecondary);
    addAndMakeVisible (volLabel);

    addAndMakeVisible (vuMeter);
}

void MasterPanel::resized()
{
    auto bounds = getLocalBounds().reduced (4);
    titleLabel.setBounds (bounds.removeFromTop (20));

    int halfW = bounds.getWidth() / 2;

    // Volume knob
    auto knobArea = bounds.removeFromLeft (halfW);
    auto knobRect = knobArea.withTrimmedBottom (16);
    volumeKnob.setBounds (knobRect.reduced (2));
    volLabel.setBounds (knobArea.getX(), knobRect.getBottom() - 2, knobArea.getWidth(), 16);

    // VU meter
    vuMeter.setBounds (bounds.reduced (8, 4));
}

void MasterPanel::paint (juce::Graphics& g)
{
    auto bounds = getLocalBounds().toFloat();
    g.setColour (InstaGrainLookAndFeel::bgMedium.withAlpha (0.5f));
    g.fillRoundedRectangle (bounds, 4.0f);
    g.setColour (InstaGrainLookAndFeel::bgLight.withAlpha (0.3f));
    g.drawRoundedRectangle (bounds, 4.0f, 1.0f);
}