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#![feature(custom_derive,plugin)]
#![plugin(serde_macros)]
extern crate hyper;
extern crate irc;
extern crate serde;
extern crate serde_json;
use std::collections::HashMap;
use std::io::Read;
use hyper::Client;
use hyper::header::Connection;
use irc::client::prelude::*;
#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct WikiPage {
ns: u32,
pageid: u32,
title: String,
extract: String,
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct WikiRedirect {
from: String,
to: String,
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct WikiQueryResponse {
batchcomplete: String,
query: WikiQuery,
}
#[derive(Debug, PartialEq, Serialize, Deserialize)]
struct WikiQuery {
redirects: Option<Vec<WikiRedirect>>,
pages: HashMap<String, WikiPage>,
}
fn main() {
let config = Config {
nickname: Some(format!("lidavidm_prime")),
server: Some(format!("irc.freenode.net")),
channels: Some(vec![format!("#opensourcecornell")]),
.. Default::default()
};
let server = IrcServer::from_config(config).unwrap();
server.identify().unwrap();
for message in server.iter() {
let message = message.unwrap(); // We'll just panic if there's an error.
print!("{}", message.into_string());
if &message.command[..] == "PRIVMSG" {
if let Some(msg) = message.suffix {
if msg.starts_with("!wiki") {
let article = msg[5..].trim();
let mut client = Client::new();
let mut res = client
.get(&format!("https://en.wikipedia.org/w/api.php?action=query&prop=extracts&format=json&exintro=&explaintext=&titles={}&redirects=", article.replace(" ", "%20")))
.header(hyper::header::UserAgent("lidavidm_irc_bot/0.1 (https://git.lidavidm.me; li.davidm96@gmail.com) hyper/0.7.2".to_owned()))
.header(Connection::close())
.send().unwrap();
let mut body = String::new();
res.read_to_string(&mut body).unwrap();
let response: serde_json::Result<WikiQueryResponse> = serde_json::from_str(&body);
if let Ok(q) = response {
for page in q.query.pages.values() {
let url = format!("https://en.wikipedia.org/?curid={}", page.pageid);
server.send_privmsg(&message.args[0], &format!("{}: {}", page.title, url)).unwrap();
server.send_privmsg(&message.args[0], &page.extract).unwrap();
break;
}
}
else {
server.send_privmsg(&message.args[0], "Sorry, I couldn't retrieve the wiki page.").unwrap();
println!("{} {:?}", body, response);
}
}
}
}
}
}
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