#![feature(drain_filter)]
#![feature(bool_to_option)]

use fern::colors::{Color, ColoredLevelConfig};
use log::LevelFilter::{Debug, Trace};
use tokio::time::Duration;

use crate::bot::BfxBot;
use crate::connectors::ExchangeDetails;
use crate::currency::Symbol;

mod bot;
mod connectors;
mod currency;
mod events;
mod managers;
mod models;
mod strategy;
mod ticker;

pub type BoxError = Box<dyn std::error::Error + Send + Sync>;

#[tokio::main]
async fn main() -> Result<(), BoxError> {
    setup_logger()?;

    // TEST
    let test_api_key = "P1EVE68DJByDAkGQvpIkTwfrbYXd2Vo2ZaIhTYb9vx2";
    let test_api_secret = "1nicg8z0zKVEt5Rb7ZDpIYjVYVTgvCaCPMZqB0niFli";

    // REAL
    // let orders_api_key = "hc5nDvYbFYJZMKdnzYq8P4AzCSwjxfQHnMyrg69Sf4c";
    // let orders_api_secret = "53x9goIOpbOtBoPi7dmigK5Cq5e0282EUO2qRIMEXlh";
    // let prices_api_key = "gTfFZUCwRBE0Z9FZjyk9HNe4lZ7XuiZY9rrW71SyUr9";
    // let prices_api_secret = "zWbxvoFZad3BPIiXK4DKfEvC0YsAuaApbeAyI8OBXgN";
    // let positions_api_key = "PfR7BadPZPNdVZnkHFBfAjsg7gjt8pAecMj5B8eRPFi";
    // let positions_api_secret = "izzvxtE3XsBBRpVCHGJ8f60UA56SmPNbBvJGVd67aqD";

    let bitfinex = ExchangeDetails::Bitfinex {
        prices_api_key: test_api_key.into(),
        prices_api_secret: test_api_secret.into(),
        orders_api_key: test_api_key.into(),
        orders_api_secret: test_api_secret.into(),
        positions_api_key: test_api_key.into(),
        positions_api_secret: test_api_secret.into(),
    };

    let mut bot = BfxBot::new(
        vec![bitfinex],
        vec![Symbol::BTC, Symbol::ETH, Symbol::XMR],
        Symbol::USD,
        Duration::new(1, 0),
    );

    Ok(bot.start_loop().await?)
}

fn setup_logger() -> Result<(), fern::InitError> {
    let colors = ColoredLevelConfig::new()
        .info(Color::Green)
        .error(Color::Red)
        .trace(Color::Blue)
        .debug(Color::Cyan)
        .warn(Color::Yellow);

    fern::Dispatch::new()
        .format(move |out, message, record| {
            out.finish(format_args!(
                "[{}][{}] {}",
                record.target(),
                colors.color(record.level()),
                message
            ))
        })
        .level(Trace)
        .filter(|metadata| metadata.target().contains("rustybot"))
        .chain(std::io::stdout())
        // .chain(fern::log_file("rustico.log")?)
        .apply()?;

    Ok(())
}