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//! Implements generic `Service` trait.

use crate::db::Db;
use crate::message::*;
use crate::settings::*;
use crate::Result;
use crossbeam_channel::Sender;
use std::sync::{Arc, Mutex};

pub mod automator;
pub mod buienradar;
pub mod clock;
pub mod db;
pub mod nest;
pub mod telegram;

/// Spawn a service and return a vector of its message sender sides.
pub fn spawn(
    service_id: &str,
    settings: &ServiceSettings,
    db: &Arc<Mutex<Db>>,
    tx: &Sender<Message>,
) -> Result<Vec<Sender<Message>>> {
    // FIXME: I don't really like this large `match` but I don't know how to fix it properly.
    match settings {
        ServiceSettings::Automator(settings) => automator::spawn(service_id, settings, db, tx),
        ServiceSettings::Buienradar(settings) => buienradar::spawn(service_id, settings, tx),
        ServiceSettings::Clock(settings) => clock::spawn(service_id, settings, tx),
        ServiceSettings::Db(settings) => db::spawn(service_id, settings, db, tx),
        ServiceSettings::Nest(settings) => nest::spawn(service_id, settings, tx),
        ServiceSettings::Telegram(settings) => telegram::spawn(service_id, settings, tx),
    }
}