#![feature(proc_macro_hygiene, decl_macro)]

#[macro_use] extern crate rocket;

use rocket::http::RawStr;

#[get("/")]
fn index() -> &'static str {
    "Hello, world!"
}

#[get("/hello/<name>")]
fn name(name: &RawStr) -> String {
    format!("Hello, {}!", name.as_str())
}

#[get("/hello/<name>/<age>/<cool>")]
fn hello(name: String, age: u8, cool: bool) -> String {
    if cool {
        format!("You're a cool {} year old, {}!", age, name)
    } else {
        format!("{}, we need to talk about your coolness.", name)
    }
}

#[get("/hello?wave&<name>")]
fn hello_query(name: Option<&RawStr>) -> String {
    name.map(|name| format!("Hi, {}!", name))
        .unwrap_or_else(|| "Hello!".into())
}

fn main() {
    rocket::ignite()
        .mount("/", routes![index, hello, hello_query, name])
        .launch();
}