extern crate rusty_express;

use rusty_express::prelude::*;

fn main() {
    // define http server now
    let mut server = HttpServer::new();
    server.set_pool_size(12);

    //define router directly
    server
        .get(RequestPath::Explicit("/"), simple_response)
        .get(
            RequestPath::ExplicitWithParams("/api/user/:id"),
            user_param_response,
        )
        .get(
            RequestPath::ExplicitWithParams("/api/user/:id1/friend/:id2"),
            user_param_response,
        )
        .get(
            RequestPath::ExplicitWithParams("/api/blog/:id/:dates"),
            blog_param_response,
        );

    server.listen(8080);
}

pub fn simple_response(req: &Box<Request>, resp: &mut Box<Response>) {
    resp.send(&format!(
        "Hello world from rusty server from {}!<br />",
        req.uri
    ));

    resp.status(200);
    resp.set_content_type("text/html");
}

pub fn user_param_response(req: &Box<Request>, resp: &mut Box<Response>) {
    resp.send(&format!(
        "Hello world from rusty server from {}<br />",
        req.uri
    ));

    resp.send(&format!("<ul>"));
    for param in req.param_iter() {
        resp.send(&format!(
            "<li>Param: [{}] --- Set as: [{}]</li>",
            param.0, param.1
        ));
    }
    resp.send(&format!("</ul>"));

    resp.status(200);
    resp.set_content_type("text/html");
}

pub fn blog_param_response(req: &Box<Request>, resp: &mut Box<Response>) {
    resp.send(&format!(
        "Hello world from rusty server from {}<br />",
        req.uri
    ));

    resp.send(&format!("<ul>"));
    for param in req.param_iter() {
        resp.send(&format!(
            "<li>Param: [{}] --- Set as: [{}]</li>",
            param.0, param.1
        ));
    }
    resp.send(&format!("</ul>"));

    resp.status(200);
    resp.set_content_type("text/html");
}