initial working implementation of autolink module

Cargo.toml

@@ -16,4 +16,4 @@ time = "0.1"
 regex = "0.2"
 pvn = { git = "http://gitlab.monarch-pass.net/malacoda/pvn.git" }
 echobox = { git = "http://gitlab.monarch-pass.net/malacoda/echobox.git" }
-#stc = { git = "http://gitlab.monarch-pass.net/malacoda/stc.git" }
+stc = { git = "http://gitlab.monarch-pass.net/malacoda/stc.git" }

src/lib.rs

@@ -5,7 +5,7 @@ extern crate rand;
 extern crate pvn;
 extern crate echobox;
 extern crate transformable_channels;
-//extern crate stc;
+extern crate stc;
 extern crate regex;
 
 #[macro_use]

src/modules/autolink.rs

@@ -0,0 +1,50 @@
+use modules::Module;
+use toml::Table;
+
+use std::sync::Arc;
+use std::sync::mpsc::Receiver;
+use transformable_channels::mpsc::ExtSender;
+
+use event::{Event, Envelope};
+
+use stc::searchers::{Searcher, AggregateSearcher};
+use stc::searchers::yugioh::{YugiohCard, YugiohSearcher};
+use stc::searchers::mtg::{MtgCard, MtgSearcher};
+
+use regex::Regex;
+
+pub struct AutolinkModule {}
+
+impl AutolinkModule {
+    pub fn new (_: &Table, _: &Table) -> Box<Module> {
+        Box::new(AutolinkModule {})
+    }
+}
+
+impl Module for AutolinkModule {
+    fn run (&self, _: Box<ExtSender<Envelope>>, receiver: Receiver<Arc<Envelope>>) {
+        let link_regex = Regex::new(r"\[\[([^\[\]]*)\]\]").expect("Invalid regex...");
+        let mut searchers = AggregateSearcher::new();
+        searchers.add_searcher("mtg", Box::new(MtgSearcher::new()));
+        searchers.add_searcher("ygo", Box::new(YugiohSearcher::new()));
+
+        loop {
+            match receiver.recv() {
+                Ok(envelope) => {
+                    match envelope.event {
+                        Event::Message { ref message } => {
+                            debug!("Received message from module {:?}... {:?}", envelope.from, message.content);
+                            for cap in link_regex.captures_iter(&message.content) {
+                                if let Some(item) = searchers.exact_search(&cap[1]) {
+                                    message.reply(&format!("**Autolink:** {} -> {}", item.label(), item.url()));
+                                }
+                            }
+                        }
+                        _ => ()
+                    }
+                }
+                Err(error) => { error!("Error {:?}", error) }
+            }
+        }
+    }
+}