import org.openrndr.application
import org.openrndr.color.ColorRGBa
import org.openrndr.extra.midi.bindMidiControl
import org.openrndr.extra.midi.openMidiDevice
import org.openrndr.extra.parameters.ColorParameter
import org.openrndr.extra.parameters.DoubleParameter
import org.openrndr.math.Vector2

/**
 * Demonstration of two-way binding using [bindMidiControl]
 */
fun main() = application {
    program {
        val midi = openMidiDevice("MIDI2x2 [hw:3,0,0]")
        val settings = object {
            @DoubleParameter("radius", 0.0, 100.0)
            var radius = 0.0

            @DoubleParameter("x", -100.0, 100.0)
            var x = 0.0

            @DoubleParameter("y", -100.0, 100.0)
            var y = 0.0

            @ColorParameter("fill")
            var color = ColorRGBa.WHITE
        }

        bindMidiControl(settings::radius, midi, 0, 1)
        bindMidiControl(settings::x, midi, 0, 2)
        bindMidiControl(settings::y, midi, 0, 3)
        bindMidiControl(settings::color, midi, 0, 4)

        extend {
            drawer.fill = settings.color
            drawer.circle(drawer.bounds.center + Vector2(settings.x, settings.y), settings.radius)
        }
    }
}