use clap::{Parser, Subcommand};

/// A project manager for LaTeX
#[derive(Parser, Debug)]
#[command(author, version, about, long_about = None)]
pub struct Args {
    #[command(subcommand)]
    pub cli: Command,
}

#[derive(Subcommand, Debug)]
pub enum Command {
    /// Generates a new part
    #[command(subcommand)]
    New(What),
}

#[derive(Subcommand, Debug)]
pub enum What {
    /// Adds a section
    Section {
        /// The name of the chapter to extend, can be empty when the current_dir is inside a
        /// chapter already.
        #[arg(long, short)]
        chapter: Option<String>,
        /// Name of the new Section
        name: String,
    },

    /// Adds a chapter
    Chapter {
        /// Name of the new Chapter
        name: String,
    },
}