// Copyright (c) 2025-2026 Zensical and contributors

// SPDX-License-Identifier: MIT
// Third-party contributions licensed under DCO

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.

// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.

// ----------------------------------------------------------------------------

//! Versioning and release automation.

use clap::Subcommand;

use mono_project::Manifest;

use crate::cli::{Command, Result};
use crate::Context;

mod changed;
mod changelog;
mod create;
mod list;

// ----------------------------------------------------------------------------
// Enums
// ----------------------------------------------------------------------------

/// Versioning and release automation.
#[derive(Debug, Subcommand)]
pub enum Commands {
    /// Create a new version and update all packages.
    Create(create::Arguments),
    /// List versions in reverse chronological order.
    List(list::Arguments),
    /// Generate the changelog of a version in Markdown format.
    Changelog(changelog::Arguments),
    /// List the names of changed packages in topological order.
    Changed(changed::Arguments),
}

// ----------------------------------------------------------------------------
// Trait implementations
// ----------------------------------------------------------------------------

impl<T> Command<T> for Commands
where
    T: Manifest,
{
    /// Executes the command.
    fn execute(&self, context: Context<T>) -> Result {
        match self {
            Commands::Changed(args) => args.execute(context),
            Commands::Changelog(args) => args.execute(context),
            Commands::Create(args) => args.execute(context),
            Commands::List(args) => args.execute(context),
        }
    }
}
