use crate::config::Config;

use structopt::StructOpt;

use std::path::PathBuf;

#[derive(Debug, Clone, StructOpt)]
pub(crate) struct Cli {
    #[structopt(long, short, parse(from_occurrences))]
    pub(crate) verbosity: u8,

    #[structopt(long, number_of_values = 1, parse(try_from_str = shell_words::split))]
    pub(crate) extra_arg: Vec<Vec<String>>,

    #[structopt(long, short = "C", default_value = ".")]
    pub(crate) directory: PathBuf,

    #[structopt(subcommand)]
    pub(crate) command: Command,

    #[structopt(flatten)]
    pub(crate) common_options: Config,
}

#[derive(Debug, Clone, StructOpt)]
pub(crate) enum Command {
    Generate { file: String },
    Config {
        #[structopt(subcommand)]
        command: ConfigCommand,
    }
}

#[derive(Debug, Clone, StructOpt)]
pub(crate) enum ConfigCommand {
    Default,
    Show,
}