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#[macro_use]
mod macros;
mod connection;
mod repl;
use repl::ClientState;
use zagan_bet::client::paths::{database_path, default_data_dir, parse_args, USAGE};
fn main() {
let args = match parse_args(std::env::args().skip(1)) {
Ok(args) => args,
Err(message) => {
eprintln!("{message}");
std::process::exit(2);
}
};
if args.help {
println!("{USAGE}");
return;
}
// Every game board is drawn in place, so refuse a terminal that cannot fit
// them before touching the network or the terminal mode.
let size = crossterm::terminal::size();
let (columns, rows) = match &size {
Ok((columns, rows)) => (*columns, *rows),
Err(_) => (0, 0),
};
if let Some(message) = zagan_bet::client::ui::terminal_too_small(columns, rows) {
eprintln!("{message}");
if size.is_err() {
eprintln!("Could not read the terminal size (is this a real terminal?).");
}
std::process::exit(1);
}
if args.unsafe_mode {
println!("WARNING: Running in UNSAFE mode - certificate verification disabled!");
}
connection::set_unsafe_mode(args.unsafe_mode);
let data_dir = args.data_dir.unwrap_or_else(default_data_dir);
if let Err(error) = std::fs::create_dir_all(&data_dir) {
eprintln!("Cannot create {}: {error}", data_dir.display());
std::process::exit(1);
}
let db_path = database_path(&data_dir);
let mut state = match ClientState::new(&db_path) {
Ok(state) => state,
Err(error) => {
eprintln!("{error}");
std::process::exit(1);
}
};
if let Some(host) = state.addr.clone() {
state.connect_to(&host);
}
println!("Welcome to Zagan-Bet Client!");
println!("Type 'help' for available commands.");
println!("Data: {}", db_path.display());
state.run();
}
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