#[macro_use]
extern crate rmididings;
use rmididings::*;

fn main() -> Result<(), Box<dyn std::error::Error>> {

    let mut md = RMididings::new()?;

    md.config(ConfigArguments {
        client_name: "RMididings Demo",
        in_ports: &[
            ["input", "Virtual Keyboard:Virtual Keyboard"],
        ],
        out_ports: &[
            ["output", "midisnoop:MIDI Input"],
        ],
        ..ConfigArguments::default()
    })?;

    md.run(RunArguments {
        scenes: &[
            &Scene { // 1
                name: "Run",
                patch: &Pass(),
                ..Scene::default()
            },
            &Scene { // 2
                name: "Pause",
                patch: &Discard(),
                ..Scene::default()
            }
        ],
        control: &Fork!(
            Chain!(TypeFilter!(Note), KeyFilter(62), SceneSwitch(2)),
            Chain!(TypeFilter!(Note), KeyFilter(60), SceneSwitch(1))
        ),
        ..RunArguments::default()
    })?;

    Ok(())
}