use clap::Parser;
use std::path::PathBuf;

/// A fictional versioning CLI
#[derive(Debug, Parser)]
#[clap(name = "cargo-vcs")]
#[clap(about = "Version control helper for Cargo", long_about = None)]
pub struct Cli {
    #[clap(subcommand)]
    pub command: Commands,
    /// Path to workspace folder, defaults to CWD
    #[clap(short = 'p')]
    pub path: Option<PathBuf>,
}

#[derive(Debug, Parser)]
pub enum Commands {
    /// Show workspace status
    Status {
        /// Show verbose status information
        #[clap(short = 'v')]
        verbose: bool,
    },
    /// Set or save profiles
    #[clap(subcommand)]
    Profile(ProfileCommand),
    /// Set branch globally on workspace
    #[clap(subcommand)]
    Branch(BranchCommand),
}

#[derive(Debug, Parser)]
pub enum ProfileCommand {
    /// Save the current workspace VCS state to Cargo_vcs.toml under given profile name
    #[clap(arg_required_else_help = true)]
    Save { profile: String },
    /// Switch workspace to given profile
    #[clap(arg_required_else_help = true)]
    Set { profile: String },
    /// Lists all saved profiles
    List,
}

#[derive(Debug, Parser)]
pub enum BranchCommand {
    /// Switch all projects in workspace to given branch
    #[clap(arg_required_else_help = true)]
    Set { branch: String },
}