mod cli;
mod config;
mod server;

use clap::Parser;

use std::{fmt::Write, process::ExitCode};

const DB_FILENAME: &str = "otter.sqlite3";

pub trait ErrorExt: std::error::Error {
    /// Return the full chain of error messages
    fn stack(&self) -> String {
        let mut msg = format!("{}", self);
        let mut err = self.source();

        while let Some(src) = err {
            write!(msg, " - {}", src).unwrap();

            err = src.source();
        }

        msg
    }
}

impl<E: std::error::Error> ErrorExt for E {}

fn main() -> ExitCode {
    let args = cli::Cli::parse();

    ExitCode::from(args.run())
}