#![feature(bool_to_option)]

mod cli;
mod config;
mod db;
mod queries;
mod server;
mod static_files;
mod templates;
mod utils;

use structopt::StructOpt;

#[async_std::main]
async fn main() {
	let opt = cli::MainOpt::from_args();

	match opt.cmd {
		cli::MainSubcommand::Init => {
			init_all(opt);
		}
		cli::MainSubcommand::Start => {
			let (config, dbs, templates) = init_all(opt.clone());
			server::start_server(config, dbs, templates, opt).await
		}
	}
}

fn init_all<'reg>(opt: cli::MainOpt) -> (config::Config, db::Dbs, templates::Templates<'reg>) {
	std::fs::create_dir_all(&opt.dir.0).expect("Cannot create dir");
	static_files::init_static_files(&opt.dir.0);
	(
		config::read_config(&opt.dir.0),
		db::load_dbs(&opt.dir.0),
		templates::load_templates(&opt.dir.0),
	)
}