From 492b31ffd13d4def86050d1db31c5c2e59b670ab Mon Sep 17 00:00:00 2001
From: tom barrett <spalf0@gmail.com>
Date: Wed, 21 Feb 2018 08:47:21 -0600
Subject: -moving engines shows change on dashboard

---
 src/bin/server.rs |  9 +++++----
 src/connection.rs | 33 ++++++++++++++++++++++-----------
 src/engines.rs    |  2 +-
 src/ship.rs       |  8 +++++---
 4 files changed, 33 insertions(+), 19 deletions(-)

diff --git a/src/bin/server.rs b/src/bin/server.rs
index 871315e..7c6a63e 100644
--- a/src/bin/server.rs
+++ b/src/bin/server.rs
@@ -9,19 +9,20 @@ fn main() {
     let listener = TcpListener::bind("localhost:6000").unwrap();
     listener.set_nonblocking(true).unwrap();
 
+    let mut ships = Vec::new();
+
     let mut connections = Vec::new();
     for stream in listener.incoming() {
         match stream {
-            Ok(stream) => connections.push(Connection::new(stream)),
+            Ok(stream) => connections.push(Connection::new(stream, &mut ships)),
             _ => {
-                println!("looped");
                 for i in 0..connections.len() {
-                    connections[i].process();
+                    connections[i].process(&mut ships);
                 }
                 connections.retain(|connection| connection.open );
+
                 sleep(Duration::from_millis(100));
             }
         }
     }
-
 }
diff --git a/src/connection.rs b/src/connection.rs
index 26993fd..cfe642d 100644
--- a/src/connection.rs
+++ b/src/connection.rs
@@ -8,8 +8,7 @@ use ship::Ship;
 use module::{Module, from_primitive};
 
 pub struct Connection {
-//    name        : String,
-    ship        : Ship,
+    index       : usize,
     module      : Module,
     stream      : TcpStream,
     buff_r      : BufReader<TcpStream>,
@@ -17,12 +16,22 @@ pub struct Connection {
 }
 
 impl Connection {
-    pub fn new(mut stream : TcpStream) -> Connection {
+    pub fn new(mut stream : TcpStream, ships : &mut Vec<Ship>) -> Connection {
         let mut buff_r = BufReader::new(stream.try_clone().unwrap());
 
         let mut data = String::new();
         buff_r.read_line(&mut data).unwrap();
-        //let name = &data[..data.find(":").unwrap()];
+        let name = &data[..data.find(":").unwrap()];
+
+        let result = ships.into_iter().position(|ship| ship.name == name);
+        let index = match result {
+            Some(index) => index,
+            None => { 
+                let mut ship = Ship::new(name);
+                ships.push(ship);
+                ships.len() - 1
+            },
+        };
 
         let modules = b"dashboard,navigation,engine\n";
         stream.write(modules).unwrap();
@@ -34,8 +43,7 @@ impl Connection {
         stream.set_nonblocking(true).unwrap();
 
         Connection { 
-//            name    : String::from(name),
-            ship    : Ship::new(),
+            index   : index,
             module  : module,
             stream  : stream,
             buff_r  : buff_r,
@@ -43,10 +51,11 @@ impl Connection {
         }
     }
 
-    pub fn process(&mut self) {
+
+    pub fn process(&mut self, ships : &mut Vec<Ship>) {
         match self.module {
             Module::Dashboard => {
-                let mut send = serde_json::to_string(&self.ship).unwrap();
+                let mut send = serde_json::to_string(&ships[self.index]).unwrap();
                 send.push_str("\n");
                 match self.stream.write(send.as_bytes()) {
                     Ok(_result) => (),
@@ -56,12 +65,14 @@ impl Connection {
             Module::Engines => {
                 let mut data = String::new();
                 match self.buff_r.read_line(&mut data) {
-                    Ok(_result) => println!("{}", data),
-                    Err(_error) => println!("{}", _error)
+                    Ok(_result) => match data.as_bytes() {
+                        b"5\n" => ships[self.index].location.0 += 1,
+                        _ => (),
+                    },
+                    Err(_error) => println!("b{}", _error)
                 }
             }
             _ => ()
         }
     }
 }
-
diff --git a/src/engines.rs b/src/engines.rs
index fdf5047..b50a6ae 100644
--- a/src/engines.rs
+++ b/src/engines.rs
@@ -20,7 +20,7 @@ pub fn Engines(mut stream : TcpStream) {
                     break;
                 }
                 send.push_str("\n");
-                stream.write(send.as_bytes());
+                stream.write(send.as_bytes()).unwrap();
             }
             None => ()
         }
diff --git a/src/ship.rs b/src/ship.rs
index fd55ca9..f791809 100644
--- a/src/ship.rs
+++ b/src/ship.rs
@@ -1,12 +1,14 @@
 #[derive(Serialize, Deserialize, Debug)]
 pub struct Ship {
-    pub location : (isize, isize, isize)
+    pub name        : String,
+    pub location    : (isize, isize, isize),
 }
 
 impl Ship {
-    pub fn new() -> Ship {
+    pub fn new(name : &str) -> Ship {
         Ship {
-            location : (0,0,0)
+            name        : String::from(name),
+            location    : (0,0,0),
         }
     }
 }
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