#![feature(let_chains)]
use std::process::ExitCode;

use clap::Parser;

use self::cli::parameters::Cli;
use self::cli::parameters::Commands;
use self::command::build::build_site;
use self::command::init::init_natter_folder;
use self::error::CustomError;
use self::init_tracing::init_telemetry;
use self::init_tracing::shutdown_telemetry;
mod cli;
mod command;
mod config;
mod context;
mod error;
mod init_tracing;
mod intermediate;
mod render;
mod walk_fs;

fn main() -> Result<ExitCode, CustomError> {
    let rt = tokio::runtime::Runtime::new()?;
    rt.block_on(async { main_body().await })
}

async fn main_body() -> Result<ExitCode, CustomError> {
    init_telemetry().expect("Telemetry should initialize successfully.");
    let args = Cli::parse();
    match args.command {
        Commands::Init(args) => {
            init_natter_folder(args).await?;
        }
        Commands::Build(args) => {
            build_site(args).await?;
        }
    };
    shutdown_telemetry().expect("Telemetry should shutdown successfully.");
    Ok(ExitCode::SUCCESS)
}