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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 q: WikiQueryResponse = serde_json::from_str("{\"batchcomplete\":\"\",\"query\":{\"pages\":{\"18123\":{\"pageid\":18123,\"ns\":0,\"title\":\"Lisp machine\",\"extract\":\"Lisp machines are general-purpose computers designed to efficiently run Lisp as their main software language, usually through hardware support. They are an example of a high-level language computer architecture, and in a sense, they were the first commercial single-user workstations. Despite being modest in number (perhaps 7,000 units total as of 1988), Lisp machines commercially pioneered many now-commonplace technologies \\u2013 including effective garbage collection, laser printing, windowing systems, computer mice, high-resolution bit-mapped graphics, computer graphic rendering, and networking innovations like Chaosnet. Several companies built and sold Lisp Machines in the 1980s: Symbolics (3600, 3640, XL1200, MacIvory, and other models), Lisp Machines Incorporated (LMI Lambda), Texas Instruments (Explorer and MicroExplorer), and Xerox (Interlisp-D workstations). The operating systems were written in Lisp Machine Lisp, InterLisp (Xerox), and later partly in Common Lisp.\"}}}}").unwrap();
println!("{:?}", q);
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 response = format!("Looking up \"{}\" on Wikipedia for you...", article);
server.send_privmsg(&message.args[0], &response).unwrap();
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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