mod client_cli;
mod printers;

use clap::{Parser, Subcommand};
use client_cli::ClientCli;

/// A command line interface for the Kordophone library and daemon
#[derive(Parser)]
#[command(name = "kpcli")]
struct Cli {
    #[command(subcommand)]
    command: Commands,
}

#[derive(Subcommand)]
enum Commands {
    /// Commands for api client operations
    Client {
        #[command(subcommand)]
        command: ClientCommands,
    },
}

#[derive(Subcommand)]
enum ClientCommands {
    /// Prints all known conversations on the server.
    Conversations,

    /// Prints the server Kordophone version.
    Version,
}

async fn run_command(command: Commands) -> Result<(), Box<dyn std::error::Error>> {
    let mut client = ClientCli::new();
    match command {
        Commands::Client { command } => match command {
            ClientCommands::Version => client.print_version().await,
            ClientCommands::Conversations => client.print_conversations().await,
        },
    }
}

#[tokio::main]
async fn main() {
    let cli = Cli::parse();

    run_command(cli.command).await
        .map_err(|e| log::error!("Error: {}", e))
        .err();
}