Added sounds on market order placement and profit state changes

Cargo.lock

@@ -237,6 +237,17 @@ version = "1.0.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ee2626afccd7561a06cf1367e2950c4718ea04565e20fb5029b6c7d8ad09abcf"
 
+[[package]]
+name = "ears"
+version = "0.8.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e741c53078ec208f07c837fca26cd2624f959140c52268ee0677ad3b8e9b2112"
+dependencies = [
+ "lazy_static",
+ "libc",
+ "pkg-config",
+]
+
 [[package]]
 name = "encoding_rs"
 version = "0.8.26"
@@ -1168,6 +1179,7 @@ dependencies = [
  "chrono",
  "dotenv",
  "dyn-clone",
+ "ears",
  "fern",
  "float-cmp",
  "futures-retry",

Cargo.toml

@@ -22,4 +22,5 @@ merge = "0.1"
 futures-retry = "0.6"
 tungstenite = "0.12"
 tokio-tungstenite = "0.13"
-dotenv = "0.15"
+dotenv = "0.15"
+ears = "0.8.0"

src/main.rs

@@ -22,6 +22,7 @@ mod models;
 mod strategy;
 mod ticker;
 mod tests;
+mod sounds;
 
 pub type BoxError = Box<dyn std::error::Error + Send + Sync>;
 

src/managers.rs

@@ -16,6 +16,7 @@ use crate::currency::SymbolPair;
 use crate::events::{ActionMessage, ActorMessage, Event};
 use crate::models::{ActiveOrder, OrderBook, OrderForm, OrderKind, OrderMetadata, Position, PriceTicker};
 use crate::strategy::{TrailingStop, MarketEnforce, PositionStrategy};
+use crate::sounds::{play_sound, MARKET_ORDER_PLACED_PATH};
 
 pub type OptionUpdate = (Option<Vec<Event>>, Option<Vec<ActionMessage>>);
 
@@ -519,6 +520,11 @@ impl OrderManager {
             }
         };
 
+        // play sound if Market order is placed
+        if let OrderKind::Market = order_form.kind() {
+            play_sound(MARKET_ORDER_PLACED_PATH);
+        }
+
         // TODO: return valid messages and events!111!!!1!
         Ok((None, None))
     }

src/sounds.rs

@@ -0,0 +1,21 @@
+use ears::{AudioController, Sound};
+use log::error;
+
+
+
+pub const MARKET_ORDER_PLACED_PATH: &str = "sounds/smas-smb3_goal.wav";
+pub const LOSS_TO_BREAK_EVEN_PATH: &str = "sounds/smw2_boing.wav";
+pub const MIN_PROFIT_SOUND_PATH: &str = "sounds/smw_1-up.wav";
+pub const GOOD_PROFIT_SOUND_PATH: &str = "sounds/smw_power-up.wav";
+
+pub fn play_sound(sound_path: &'static str) {
+    std::thread::spawn(move || {
+        match Sound::new(sound_path) {
+            Ok(mut sound) => {
+                sound.play();
+                while sound.is_playing() {}
+            }
+            Err(e) => { error!("Could not play {}: {}", sound_path, e); }
+        }
+    });
+}

src/strategy.rs

@@ -9,6 +9,8 @@ use crate::BoxError;
 use crate::events::{ActionMessage, Event, EventKind, EventMetadata};
 use crate::managers::OptionUpdate;
 use crate::models::{ActiveOrder, OrderBook, OrderForm, OrderKind, OrderMetadata, Position, PositionProfitState, TradingFees};
+use crate::models::PositionProfitState::{Critical, Loss};
+use crate::sounds::{GOOD_PROFIT_SOUND_PATH, LOSS_TO_BREAK_EVEN_PATH, MIN_PROFIT_SOUND_PATH, play_sound};
 
 /***************
 * DEFINITIONS
@@ -92,6 +94,29 @@ pub struct TrailingStop {
 
 
 impl TrailingStop {
+    fn play_sound_on_state(prev_position: &Position, current_position: &Position) {
+        if prev_position.profit_state().is_none() {
+            return;
+        }
+
+        if current_position.profit_state().is_none() {
+            return;
+        }
+
+        let prev_state = prev_position.profit_state().unwrap();
+        let current_state = current_position.profit_state().unwrap();
+
+        // negative to positive
+        if let Loss | Critical = prev_state {
+            match current_state {
+                PositionProfitState::BreakEven => { play_sound(LOSS_TO_BREAK_EVEN_PATH); }
+                PositionProfitState::MinimumProfit => { play_sound(MIN_PROFIT_SOUND_PATH); }
+                PositionProfitState::Profit => { play_sound(GOOD_PROFIT_SOUND_PATH); }
+                _ => {}
+            }
+        }
+    }
+
     fn print_status(&self, position: &Position) {
         match self.stop_percentages.get(&position.id()) {
             None => {
@@ -181,7 +206,7 @@ impl Default for TrailingStop {
 
 impl PositionStrategy for TrailingStop {
     fn name(&self) -> String {
-        "Hidden Trailing Stop".into()
+        "Trailing Stop".into()
     }
 
     /// Sets the profit state of an open position
@@ -220,6 +245,8 @@ impl PositionStrategy for TrailingStop {
                 if prev.profit_state() == Some(state) {
                     return (new_position, None, None);
                 }
+
+                TrailingStop::play_sound_on_state(&prev, &new_position);
             }
             None => return (new_position, None, None),
         };
@@ -320,6 +347,8 @@ impl PositionStrategy for TrailingStop {
             return (position, None, None);
         }
 
+        // if we get here we are with a profit/loss ration > 0.0
+
         let mut messages = vec![];
 
         // if a stop loss order was previously set,