noise-rs/src/main.rs

extern crate libnotify;
extern crate mpd;

use clap::{Parser, Subcommand};
use libnotify::Notification;
use mpd::{Client, Query, Song, State, Term};
use std::time::Duration;

#[derive(Parser)]
#[command(author, version, about, long_about = "Banaan")]
#[command(propagate_version = true)]

struct Cli {
    #[command(subcommand)]
    command: Option<Commands>,

    #[arg(short, long, global = true)]
    verbose: bool,
    ///hostname where MPD listens at
    #[arg(short = 'H', long, global = true)]
    host: Option<String>,
}

#[derive(Subcommand)]
enum Commands {
    /// Toggle MPD stream
    Toggle {},
    /// Skip to the next track
    Next {},
    /// Revert to the previous track
    Prev {},
    /// Stops playing
    Stop {},
    /// Play queueueu
    Play { track: Option<u32> },
    /// Set or get crossfade
    Crossfade { seconds: Option<i64> },
    ///Update still needs some work
    Update {},
    /// Return currently playing song
    Current {},
    /// Query database
    Search {
        ///Search query
        #[arg(trailing_var_arg = true)]
        query: Vec<String>,
        ///Only return the first n results
        #[arg(short, long)]
        max: Option<u32>,
        // #[arg(short, long)]
        // append: bool,
        // #[arg(short, long)]
        // insert: Option<u32>,
    },
    /// Query database differently
    Find {
        ///Search query
        #[arg(trailing_var_arg = true)]
        query: Vec<String>,
        ///Only return the first n results
        #[arg(short, long)]
        max: Option<u32>,
        #[arg(short, long)]
        append: bool,
    },
    /// List items in the current queueueu
    List {},
    // Add {
    //     #[arg(short, long)]
    //     position: Option<u32>,
    // },
}

fn main() {
    libnotify::init("noise").unwrap();

    let n = libnotify::Notification::new("Noise", None, None);
    let cli = Cli::parse();

    let host = match cli.host {
        Some(host) => host,
        None => String::from("localhost:6600"),
    };

    // let mut conn = Client::connect(host).unwrap();

    let mut conn = Client::connect(host).expect("Things");

    // let mut conn = match Client::connect(host) {
    //     Ok(conn) => conn,
    //     Err(error) => panic!("yo fucked up: {}", error.to_string()),
    // };

    if let Some(cmd) = &cli.command {
        match cmd {
            Commands::Play { track } => {
                if let Some(i) = track {
                    conn.switch(*i).unwrap()
                } else {
                    conn.play().unwrap();
                }
            }

            Commands::Stop {} => conn.stop().unwrap(),

            Commands::Toggle {} => {
                if conn.status().unwrap().state == State::Stop {
                    conn.play().unwrap();
                } else {
                    conn.toggle_pause().unwrap();
                }
                let status = get_status(conn, cli.verbose, n);
                println!("{status}");
            }

            Commands::Next {} => {
                conn.next().unwrap();
                let status = get_status(conn, cli.verbose, n);
                println!("{status}");
            }

            Commands::Prev {} => {
                conn.prev().unwrap();
                let status = get_status(conn, cli.verbose, n);
                println!("{status}");
            }

            Commands::List {} => print_songs(conn.queue().unwrap()),

            Commands::Update {} => {
                let thing = conn.update().unwrap();
                println!("{thing}")
            }

            Commands::Current {} => {
                let status = get_status(conn, cli.verbose, n);
                println!("{status}");
            }

            Commands::Search {
                query,
                max,
                // append,
                // insert,
            } => {
                let mut songs: Vec<Song> = vec![];
                let query = query.join(" ");
                // I want to return all results by default
                let window = (
                    0,
                    if let Some(n) = max {
                        *n
                    } else {
                        conn.stats().unwrap().songs
                    },
                );
                // let queue_length = conn.status().unwrap().queue_len;
                // conn.search(&Query::new().and(Term::Any, query), window)
                //     .unwrap()
                //     .iter()
                //     .for_each(|x| songs.push(x.clone()));

                // songs.iter().rev().for_each(|x| {
                //     conn.insert(x, usize::try_from(queue_length).unwrap())
                //         .unwrap();
                // });
                //conn.insert(, usize::try_from(queue_length).unwrap())
                conn.search(&Query::new().and(Term::Any, query), window)
                    .unwrap()
                    .iter()
                    .for_each(|x| songs.push(x.clone()));
                songs.iter().for_each(|x| println!("{}", x.file))
            }

            Commands::Find { query, max, append } => {
                let mut songs: Vec<Song> = vec![];
                let query = query.join(" ");
                let window = (
                    0,
                    if let Some(n) = max {
                        *n
                    } else {
                        conn.stats().unwrap().songs
                    },
                );
                if *append {
                    conn.findadd(&Query::new().and(Term::Any, query)).unwrap();
                } else {
                    conn.find(&Query::new().and(Term::Any, query), window)
                        .unwrap()
                        .iter()
                        .for_each(|x| songs.push(x.clone()));
                    songs.iter().for_each(|x| println!("{}", x.file))
                }
            }

            Commands::Crossfade { seconds } => {
                if let Some(crossfade) = seconds {
                    conn.crossfade(*crossfade).unwrap()
                } else {
                    if let Some(crossfade) = conn.status().unwrap().crossfade {
                        println!("Crossfade: {}", crossfade.as_secs());
                    } else {
                        println!("Crossfade disabled")
                    }
                }
            } // Commands::Add { position } => {
              //     // insert_or_append(conn, *position);
              //     println!("{:?}", position);
              // }
        }
    } else {
        let status = get_status(conn, cli.verbose, n);
        println!("{}", &status);
        libnotify::uninit();
    }
}

fn print_songs(songs: Vec<Song>) -> () {
    songs
        .iter()
        .for_each(|x| println!("{}", format_song(x.clone())));
}

fn format_song(song: Song) -> String {
    format!("{} - {}", song.artist.unwrap(), song.title.unwrap())
}

///Bool to String
fn bts(b: bool) -> &'static str {
    b.then(|| "on").unwrap_or("off")
}

fn get_status(mut client: Client, verbose: bool, notify: Notification) -> String {
    let status = client.status().unwrap();

    let repeat = bts(status.repeat);
    let single = bts(status.single);
    let random = bts(status.random);
    let consume = bts(status.consume);
    let duration = match status.time {
        Some((stamp, total)) => {
            let stamp = to_mins_string(stamp);
            let total = to_mins_string(total);
            format!("{stamp}/{total}")
        }
        None => "".to_string(),
    };
    let mut output = vec![];

    if let Some(song) = client.currentsong().unwrap() {
        output.push(format_song(song))
    } else {
        output.push("No song playing".to_string())
    }

    send_notification(output.first().unwrap().clone(), notify);

    if verbose {
        output.push(format!(
            "volume: {vol:<6} repeat: {repeat:<6} random: {rnd:<6} single: {single:<6} consume: {consume:<6}",
            vol = {format!("{}%", status.volume)},
            repeat = repeat,
            rnd = random,
            single = single,
            consume = consume
        ));

        output.push(format!(
            "[{status}] {duration}",
            status = {
                match client.status().unwrap().state {
                    State::Stop => "stopped",
                    State::Pause => "paused",
                    State::Play => "playing",
                }
            }
        ));
    }

    output.join("\n")
}

fn send_notification(body: String, notify: Notification) -> String {
    let _ = notify.update("Noise", body.as_str(), None);
    notify.show().unwrap();
    body
}

fn to_mins_string(dur: Duration) -> String {
    let seconds = dur.as_secs();

    let minutes = seconds / 60;
    let rem_seconds = seconds % 60;

    format!("{minutes:02}:{rem_seconds:02}")
}