#[cfg(test)]
#[macro_use]
extern crate indoc;

extern crate clap;
extern crate colored;

extern crate tokio;
extern crate hyper;
extern crate futures;

use colored::*;
use clap::{Arg, App};
use std::path::Path;
use std::process;
use std::thread;
use std::sync::mpsc;

use hyper::{Client, Server, Request};
use hyper::body::Body;
use hyper::service::service_fn;
use tokio::runtime::Runtime;
use futures::Future;

mod cli;
mod upnp;
mod serve;
mod notify;

fn main() {
    let app = App::new(env!("CARGO_PKG_NAME"))
        .version(env!("CARGO_PKG_VERSION"))
        .author("Yuval Adam")
        .about(env!("CARGO_PKG_DESCRIPTION"))
        .arg(Arg::with_name("device")
             .short("d")
             .long("device")
             .value_name("DEVICE")
             .help("Target specific device address"))
        .arg(Arg::with_name("subtitles")
             .short("s")
             .long("subtitles")
             .value_name("SUBTITLES")
             .help("Subtitles file to use with the video"))
        .arg(Arg::with_name("FILE")
            .value_name("FILE")
            .help("Media file to stream")
            .index(1)
            .required(true));

    let matches = app.get_matches();
    let infile = matches.value_of("FILE").unwrap();

    if Path::new(infile).exists() {
        println!("\n{} {}\n", "Using input file:".green(), infile.green());
    }
    else {
        println!("\n{} {}\n", "Input file does not exist:".red(), infile.red());
        process::exit(1);
    }

    let addr = "0.0.0.0:51497".parse().unwrap();

    let server = Server::bind(&addr)
        .serve(|| service_fn(serve::response_examples))
        .map_err(|e| eprintln!("server error: {}", e));

    println!("Listening on http://{}", addr);

    let mut rt = Runtime::new().unwrap();
    rt.spawn(server);

    let client = Client::new();

    let req1 = Request::builder()
        .method("POST")
        .uri("http://10.5.1.201:38400/serviceControl/AVTransport")
        .header("Content-Type", "text/xml")
        .header("SOAPACTION", notify::A_SET)
        .body(Body::from(notify::BODY_SET_URI))
        .unwrap();

    // let req2 = Request::builder()
    //     .method("POST")
    //     .uri("http://10.5.1.201:38400/serviceControl/AVTransport")
    //     .header("Content-Type", "text/xml")
    //     .header("SOAPACTION", notify::A_STOP)
    //     .body(Body::from(notify::BODY_STOP))
    //     .unwrap();

    let f = client
        .request(req1)
        .map(|res| {
            println!("OK")
        })
        .map_err(|err| {
            println!("Something bad happened");
        });
        // .and_then(move |_| {
        //     client.request(req2).map(|res| {
        //         println!("OK");
        //     }).map_err(|err| {
        //         println!("Something bad2");
        //     })
        // });


    rt.spawn(f);

    // let _udp = thread::spawn(move || {
    //     upnp::discover();
    // });

    let (tx, rx) = mpsc::channel();
    let child = thread::spawn(move || {
        let mut controller = cli::Controller::init();
        loop {
            let c = controller.read();
            tx.send(c).unwrap();
            if c == 113 {
                break;
            }
            if c == 32 {
                let req2 = Request::builder()
                    .method("POST")
                    .uri("http://10.5.1.201:38400/serviceControl/AVTransport")
                    .header("Content-Type", "text/xml")
                    .header("SOAPACTION", notify::A_PLAY)
                    .body(Body::from(notify::BODY_PLAY))
                    .unwrap();
                let f = client.request(req2).map(|res| {
                    println!("OK");
                }).map_err(|err| {
                    println!("Err");
                });
                rt.spawn(f);
            }
        }
        controller.destroy();
    });

    for received in rx {
        println!("Got char: {}", received);
    }

    println!("Waiting for all thread");
    let _res = child.join();
    println!("Done!");

}