muthr 0.1.18

pub mod config;
pub mod download;
pub mod engine;
pub mod init;
pub mod model;
pub mod preset;
pub mod sandbox;
pub mod services;
pub mod system;
pub mod theme;
pub mod ui;

use clap::{CommandFactory, Parser, Subcommand};
use clap_complete::{generate, Shell};

#[derive(Parser)]
#[command(
    name = "muthr",
    version,
    author,
    about = "A zero-trust orchestrator that automates secure inference and isolated execution of local AI agents.",
    long_about = "muthr is a zero-trust orchestrator designed to protect your host OS from unpredictable AI tool calls. It automates llama.cpp on macOS for secure local inference and spawns ephemeral, isolated Lima VMs to execute local AI agents with safe, read-write access to your workspace.\n\nPrerequisites: macOS (Apple Silicon), Lima VM, and llama.cpp",
    arg_required_else_help = true,
    propagate_version = true
)]
struct Cli {
    #[command(subcommand)]
    command: Commands,
}

#[derive(Subcommand)]
enum Commands {
    #[command(about = "Start the llama-server inference engine")]
    Serve {
        #[arg(long, help = "Name of the target preset profile to load")]
        profile: Option<String>,
        #[arg(
            short,
            long,
            default_value_t = 8080,
            help = "Port to bind the inference engine server"
        )]
        port: u16,
        #[arg(
            long,
            help = "Run in foreground (blocking mode) instead of as a background daemon"
        )]
        foreground: bool,
    },

    #[command(about = "Stop the background llama-server daemon")]
    Stop,

    #[command(about = "Show the active profile and server status")]
    Status,

    #[command(about = "List available preset profiles")]
    List,

    #[command(about = "Provision and start a Lima sandbox VM for the current project")]
    Up {
        #[arg(
            short,
            long,
            default_value_t = 8080,
            help = "Port where the inference engine is reachable"
        )]
        port: u16,
    },

    #[command(about = "Stop the active project sandbox VM")]
    Down,

    #[command(about = "List all managed sandbox VMs")]
    Ls,

    #[command(about = "Manage the persistent MCP services VM")]
    Services {
        #[command(subcommand)]
        action: ServicesCommands,
    },

    #[command(about = "Download a GGUF model from Hugging Face")]
    Download {
        #[arg(help = "Hugging Face repository (repo/name) or explicit resolve URL")]
        source: String,
        #[arg(help = "Target GGUF filename (required when using repository syntax)")]
        file: Option<String>,
    },

    #[command(about = "Run darwin-rebuild and synchronize Neovim configurations")]
    Rebase {
        #[arg(
            long,
            help = "Skip the dry-run configuration switch preview and proceed directly"
        )]
        yes: bool,
    },

    #[command(about = "Remove .DS_Store files from the workspace")]
    Clean,

    #[command(about = "Generate shell completion scripts")]
    Completion {
        #[arg(
            value_enum,
            help = "Target shell environment for completion generation"
        )]
        shell: Shell,
    },

    #[command(about = "Browse and select Ghostty terminal themes")]
    Themes,

    #[command(about = "Initialize muthr configurations from the upstream repository")]
    Init {
        #[arg(
            long,
            help = "Custom Git URL for muthr-configs repository source override"
        )]
        git_url: Option<String>,
        #[arg(
            long,
            help = "Force overwrite existing configurations inside ~/.config/muthr/"
        )]
        force: bool,
    },
}

#[derive(Subcommand)]
pub enum ServicesCommands {
    #[command(about = "Start the MCP services VM")]
    Start,
    #[command(about = "Stop the MCP services VM")]
    Stop,
    #[command(about = "Show the MCP services VM execution status")]
    Status,
    #[command(about = "Restart the MCP services VM execution context")]
    Restart,
}

#[tokio::main]
async fn main() -> color_eyre::Result<()> {
    color_eyre::install()?;
    run().await
}

async fn run() -> Result<(), color_eyre::Report> {
    let cli = Cli::parse();

    match cli.command {
        Commands::Serve {
            profile,
            port,
            foreground,
        } => engine::serve(profile, port, foreground).await?,
        Commands::Status => engine::status().await?,
        Commands::Stop => engine::stop().await?,
        Commands::List => engine::list()?,
        Commands::Up { port } => sandbox::up(port).await?,
        Commands::Down => sandbox::down().await?,
        Commands::Ls => sandbox::list().await?,
        Commands::Services { action } => services::run(action).await?,
        Commands::Download { source, file } => download::download(&source, file.as_deref()).await?,
        Commands::Rebase { yes } => system::rebase(yes).await?,
        Commands::Clean => system::clean().await?,
        Commands::Themes => theme::run()?,
        Commands::Init { git_url, force } => init::run(init::InitCommands { git_url, force })?,
        Commands::Completion { shell } => {
            let mut cmd = Cli::command();
            generate(shell, &mut cmd, "muthr", &mut std::io::stdout());
        }
    }

    Ok(())
}