extern crate rand;
extern crate uuid;
extern crate bcrypt;
extern crate chrono;

extern crate dotenv;
extern crate postgres;
extern crate r2d2;
extern crate r2d2_postgres;
extern crate fallible_iterator;

extern crate serde;
extern crate serde_cbor;
#[macro_use] extern crate serde_derive;
#[macro_use] extern crate failure;

extern crate fern;
#[macro_use] extern crate log;

extern crate stripe;

extern crate iron;
extern crate bodyparser;
extern crate persistent;
extern crate router;
extern crate mount;
extern crate cookie;

extern crate ws;
extern crate crossbeam_channel;

mod account;
mod acp;
mod construct;
mod effect;
mod game;
mod instance;
mod item;
mod img;
mod mob;
mod mtx;
mod names;
mod http;
mod payments;
mod pg;
mod player;
mod events;
mod rpc;
mod skill;
mod spec;
mod util;
mod vbox;
mod warden;

use std::thread::{spawn};
use std::path::{Path};
use fern::colors::{Color, ColoredLevelConfig};

use crossbeam_channel::{unbounded};

fn setup_logger() -> Result<(), fern::InitError> {
    let colors_line = ColoredLevelConfig::new()
        .error(Color::Red)
        .warn(Color::Yellow)
        .info(Color::BrightWhite)
        .debug(Color::BrightWhite)
        .trace(Color::BrightBlack);

    let colors_level = colors_line.clone().info(Color::Green);
    let term = fern::Dispatch::new()
        .format(move |out, message, record| {
            out.finish(format_args!(
                "{color_line}[{date}][{target}][{level}{color_line}] {message}\x1B[0m",
                color_line = format_args!("\x1B[{}m", colors_line.get_color(&record.level()).to_fg_str()),
                date = chrono::Local::now().format("%Y-%m-%d %H:%M:%S"),
                target = record.target(),
                level = colors_level.color(record.level()),
                message = message,
            ));
        })
        .chain(std::io::stdout());

    let file = fern::Dispatch::new()
        .format(|out, message, record| {
            out.finish(format_args!(
                "{{\"time\":\"{}\",\"name\":\"{}\",\"level\":\"{}\",\"msg\":\"{}\"}}",
                chrono::Local::now().to_rfc3339(),
                record.target(),
                record.level(),
                message
            ))
        })
        .chain(fern::log_file("/var/log/mnml/mnml.log")?);

    fern::Dispatch::new()
        .level_for("postgres", log::LevelFilter::Info)
        .level_for("ws", log::LevelFilter::Warn)
        .level_for("iron", log::LevelFilter::Info)
        .level(log::LevelFilter::Info)
        .chain(term)
        .chain(file)
        .apply()?;

    Ok(())
}

fn main() {
    dotenv::from_path(Path::new("/etc/mnml/server.conf")).ok();
    setup_logger().unwrap();

    let pool = pg::create_pool();
    let http_pool = pool.clone();

    let (events_tx, events_rx) = unbounded();
    let pg_events_tx = events_tx.clone();
    let rpc_events_tx = events_tx.clone();

    let (warden_tx, warden_rx) = unbounded();
    let events_warden_tx = warden_tx.clone();
    let warden_tick_tx = warden_tx.clone();

    // create a clone of the tx so ws handler can tell events
    // about connection status
    let events = events::Events::new(events_tx, events_rx, events_warden_tx);
    let warden = warden::Warden::new(warden_tx, warden_rx, events.tx.clone(), pool.clone());

    let pg_pool = pool.clone();

    spawn(move || http::start(http_pool));
    spawn(move || warden.listen());
    spawn(move || warden::upkeep_tick(warden_tick_tx));
    spawn(move || pg::listen(pg_pool, pg_events_tx));
    spawn(move || events.listen());

    // the main thread becomes this ws listener
    let rpc_pool = pool.clone();
    rpc::start(rpc_pool, rpc_events_tx);
}