use clap::{value_parser, Arg, ArgMatches, Command};

#[must_use]
pub fn cli() -> Command {
    Command::new("bootstrap")
        .version(env!("CARGO_PKG_VERSION"))
        .author("Nathan Fisher")
        .about("Install shitbox into the filesystem")
        .long_about("Install symlinks, manpages and shell completions")
        .args([
            Arg::new("prefix")
                .help("The directory path under which to install")
                .short('p')
                .long("prefix")
                .num_args(1)
                .default_value("/")
                .required(false),
            Arg::new("usr")
                .help("Use /usr")
                .long_help(
                    "Split the installation so that some applets go into /bin | /sbin\n\
                    while others are placed into /usr/bin | /usr/sbin",
                )
                .short('u')
                .long("usr")
                .default_value("true")
                .value_parser(value_parser!(bool)),
        ])
        .subcommands([
            Command::new("all").about("Install everything"),
            Command::new("links")
                .about("Install links for each applet")
                .arg(
                    Arg::new("soft")
                        .help("Install soft links instead of hardlinks")
                        .short('s')
                        .long("soft"),
                ),
            Command::new("manpages")
                .about("Install Unix man pages")
                .alias("man"),
            Command::new("completions")
                .about("Install shell completions")
                .alias("comp")
                .args([
                    Arg::new("all")
                        .help("Install completions for all supported shells")
                        .short('a')
                        .long("all"),
                    Arg::new("bash")
                        .help("Bash shell completions")
                        .short('b')
                        .long("bash"),
                    Arg::new("fish")
                        .help("Fish shell completions")
                        .short('f')
                        .long("fish"),
                    Arg::new("nu")
                        .help("Nushell completions")
                        .short('n')
                        .long("nu"),
                    Arg::new("pwsh")
                        .help("PowerShell completions")
                        .short('p')
                        .long("pwsh"),
                ]),
        ])
}

pub fn run(matches: &ArgMatches) {}