extern crate serde_json;
extern crate termion;

use self::termion::async_stdin;
use self::termion::raw::IntoRawMode;
use std::io::{stdout, Read, Write};
use std::io::{BufRead, BufReader};
use std::net::TcpStream;

use crate::constants;
use crate::modules::construction;

pub fn client_construction(mut stream: TcpStream, mut buff_r: BufReader<TcpStream>) {
    let stdout = stdout();
    let mut stdout = stdout.lock().into_raw_mode().unwrap();
    let mut stdin = async_stdin();

    loop {
        let mut recv = String::new();
        buff_r.read_line(&mut recv).unwrap();
        let data: construction::ClientData = serde_json::from_str(&recv.replace("\n", "")).unwrap();

        write!(stdout, "{}", termion::clear::All).unwrap();

        let clear = termion::cursor::Goto(1, 1);

        if data.has_enough {
            match data.status {
                construction::Status::None => {
                    write!(stdout, "{}Press c to create a refinery.", clear).unwrap()
                }
                _ => write!(stdout, "{}Press c to cancel..", clear).unwrap(),
            }
        } else {
            write!(
                stdout,
                "{}You need {} iron to create a refinery.",
                clear,
                constants::SHIP_CONSTRUCTION_IRON_COST
            )
            .unwrap();
        }

        let mut key = String::new();
        stdin.read_to_string(&mut key).unwrap();
        if key.as_str() == "q" {
            break;
        }
        key.push_str("\n");
        stream.write_all(key.as_bytes()).unwrap();

        stdout.flush().unwrap();
    }
}