use clap::{Parser, Subcommand, ValueHint};
use clap_complete::Shell;

#[derive(Parser, Debug, PartialEq)]
#[command(
    author = "Nox Sluijtman",
    version,
    about = "A small MPD client",
    long_about = "I like how 'mpc' works for the most part, but I don't use most of its features and there are some parts of it that I feel could be more ergonomic. In comes 'noise', an opinionated, even more minimalist 'mpd' client than 'mpc'.",
    name = "noise"
)]
// #[command(propagate_version = true)]

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

    /// Enables verbose output
    #[arg(short, long, global = true)]
    pub verbose: bool,
    /// Hostname where MPD listens at
    #[arg(short = 'H', long, global = true, value_hint = ValueHint::Hostname)]
    pub host: Option<String>,

    /// Generate shell completions
    #[arg(long = "generate-completions", value_enum)]
    pub completions: Option<Shell>,
}

#[derive(Subcommand, Debug, PartialEq)]
pub enum Commands {
    /// Toggle MPD playback
    #[command(visible_alias = "t")]
    Toggle,
    /// Skip to the next track
    #[command(visible_alias = "skip")]
    Next,
    /// Revert to the previous track
    Prev,
    /// Stops playing
    Stop,
    /// Play queueueu
    #[command(visible_alias = "start")]
    Play {
        #[arg(value_hint = ValueHint::Other)]
        track: Option<u32>,
    },
    /// Set or get crossfade
    #[command(visible_alias = "fade")]
    Crossfade {
        #[arg(value_hint = ValueHint::Other)]
        seconds: Option<i64>,
    },
    // ///Update still needs some work
    // Update,
    /// Return currently playing song
    Current,
    /// Clear current queueueu
    Clear,
    /// Query database
    #[command(visible_alias = "q")]
    Search {
        ///Search query
        #[arg(trailing_var_arg = true, value_hint = ValueHint::Other)]
        query: Vec<String>,
        ///Only return the first n results
        #[arg(short, long, value_hint = ValueHint::Other)]
        max: Option<u32>,
        // #[arg(short, long)]
        // append: bool,
        // #[arg(short, long)]
        // insert: Option<u32>,
    },
    /// Query database autistically
    #[command(visible_alias = "fd")]
    Find {
        ///Search query
        #[arg(trailing_var_arg = true, value_hint = ValueHint::Other)]
        query: Vec<String>,
        ///Only return the first n results
        #[arg(short, long, value_hint = ValueHint::Other)]
        max: Option<u32>,
        #[arg(short, long)]
        append: bool,
    },
    /// List items in the current queueueu
    #[command(visible_alias = "ls")]
    List {
        #[arg(short, long)]
        file: bool,
    },
    // Add {
    //     #[arg(short, long)]
    //     position: Option<u32>,
    // },
    /// Shuffles the current queueue
    #[command(visible_alias = "shuf")]
    Shuffle,
    /// Toggles repeat
    Repeat,
    /// Toggles random
    Random,
    /// Toggles consume
    Consume,
    /// Toggles single
    Single,
    /// Get or set volume
    #[command(visible_alias = "vol")]
    Volume {
        #[arg(value_hint = ValueHint::Other)]
        percentage: Option<i8>,
    },
    Munch,
    Length,
}