use structopt::StructOpt;

use crate::{db::backend::Connectable, Settings, UrlMap};

mod make_migrations;
mod migrate;
mod run_server;

#[derive(StructOpt)]
enum Command {
    MakeMigrations(make_migrations::MakeMigrations),
    Migrate(migrate::Migrate),
    RunServer(run_server::RunServer),
}

impl Command {
    fn execute(self, urls: UrlMap, settings: Settings<impl Connectable>) {
        match self {
            Command::MakeMigrations(command) => command.execute(urls, settings),
            Command::Migrate(command) => command.execute(urls, settings),
            Command::RunServer(command) => command.execute(urls, settings),
        }
    }
}

pub fn main(urls: UrlMap, settings: Settings<impl Connectable>) {
    let command = Command::from_args();
    command.execute(urls, settings);
}