tenquestionmarks/src/modules/mod.rs

pub mod lua;
pub mod discord;
pub mod stdin;
pub mod echo;
pub mod random;
pub mod pvn;
pub mod echobox;
pub mod autolink;
pub mod logger;

pub mod loader;

use Tenquestionmarks;
use event::Envelope;

use std::sync::Arc;
use std::sync::mpsc::Receiver;
use transformable_channels::mpsc::ExtSender;

use toml::Table;

use std::collections::btree_set::BTreeSet;

pub struct Module {
    event_loop: Box<EventLoop>,
    module_type: String,
    config: Table
}

impl Module {
    pub fn run (&self, sender: Box<ExtSender<Envelope>>, receiver: Receiver<Arc<Envelope>>) {
        self.event_loop.run(sender, receiver);
    }

    pub fn can_handle_event (&self, envelope: &Envelope) -> bool {
        let filters: BTreeSet<String> = self.config.get("filters")
                                                   .and_then(|value| value.as_slice())
                                                   .map(|value| value.to_vec())
                                                   .unwrap_or(vec![])
                                                   .into_iter()
                                                   .map(|value| { String::from(value.as_str().unwrap()) })
                                                   .collect();

        if filters.is_empty() {
            return true;
        }

        filters.intersection(&envelope.tags).count() > 0
    }
}

pub trait EventLoop : Sync {
    fn run (&self, _: Box<ExtSender<Envelope>>, _: Receiver<Arc<Envelope>>) {}
}