added funtionality to turn off lights when TV is off

Added some functionality when the TV is turned off, the lights turn off.

src/app.rs

@@ -37,6 +37,7 @@ pub fn match_to_app(text: String) -> ActiveApp {
         Some("Plex") => ActiveApp::Plex,
         Some("Pandora") => ActiveApp::Pandora,
         Some("Spotify") => ActiveApp::Spotify,
+        Some("Plex") => ActiveApp::Plex,
         _ => ActiveApp::Roku,
     }
 }

src/config.rs

@@ -2,36 +2,45 @@ extern crate serde;
 extern crate serde_derive;
 extern crate serde_json;
 
-use std::fs::File;
-use std::io::{BufReader, Read};
+use std::fs::{write, File};
+use std::io::{BufReader, Read, BufWriter, Write};
 use std::path::Path;
 use std::future::Future;
 
 use reqwest::Client;
 use select::document::Document;
 use select::predicate::Name;
-use serde::Deserialize;
+use serde::{Serialize, Deserialize};
 use serde_json::Result;
 
 // config structure
-#[derive(Deserialize, Debug)]
+#[derive(Serialize, Deserialize, Debug)]
 pub struct Configuration {
     pub ipaddr: String,
     pub port: i32,
     pub tv: String,
     pub active_app: String,
+    pub power_status: String,
 }
 
 impl Configuration {
     pub fn is_change_app(&self) -> bool {
-        true
+        self.active_app == self.get_app_status()
     }
 
-    pub fn change_active_app(&mut self) {
-        // stuff happens here
+    pub fn is_change_power(&self) -> bool {
+        self.power_status == self.get_power_status()
     }
 
-    pub fn get_tv_status(&self) -> String {
+    pub fn change_active_app(&mut self, app_text: &String) {
+        self.active_app = app_text.to_string();
+    }
+
+    pub fn change_power(&mut self, power_text: &String) {
+        self.power_status = power_text.to_string();
+    }
+
+    pub fn get_app_status(&self) -> String {
         let request = format!(
             "http://{ipaddr}:{port}/query/active-app",
             ipaddr = self.ipaddr,

src/led.py

@@ -0,0 +1,6 @@
+import board
+import neopixel
+pixels = neopixel.NeoPixel(board.D5, 30)
+
+def theaterChaseRainbow():
+    pass

src/main.rs

@@ -13,9 +13,8 @@ use std::error::Error;
 use rppal::spi::{Bus, Mode, SlaveSelect, Spi};
 use rppal::gpio::Gpio;
 use rppal::hal::{Delay, Timer};
-use smart_leds::{RGB8, SmartLedsWrite, brightness};
+use smart_leds::{colors, hsv::{Hsv, hsv2rgb}, RGB8, SmartLedsWrite, brightness};
 use ws2812_spi::Ws2812;
-use embedded_hal;
 
 // local files that need to be imported
 mod app;
@@ -30,44 +29,88 @@ fn main() {
     let spi = Spi::new(Bus::Spi0, SlaveSelect::Ss0, 3_000_000, Mode::Mode0).unwrap();
     let mut ws = Ws2812::new(spi);
     let delay = Delay::new();
-    let configuration = config::init_config();
-    println!("{:?}", configuration);
-
-
-    // let gil = Python::acquire_gil();
-    // let py = gil.python();
-    // let m = PyModule::import(py, "led.py").unwrap();
+    let mut configuration = config::init_config();
 
     loop {
-        let app_text = configuration.get_tv_status();
-        let power_text = configuration.get_power_status();
+        println!("{:?}", configuration);
 
-        let activeapp = app::match_to_app(app_text);
-        let tvpower = app::match_to_power_status(power_text);
+        if false == configuration.is_change_app() {
+            let app_text = configuration.get_app_status();
+            configuration.change_active_app(&app_text);
+            let activeapp = app::match_to_app(app_text);
 
-        match activeapp {
-            app::ActiveApp::Roku => println!("The lights are light purple!"),
-            app::ActiveApp::Netflix => {
-                let green = RGB8::new(255, 0, 0);
-                let mut data = [RGB8::default(); NUM_LEDS];
+            match activeapp {
+                app::ActiveApp::Roku => {
+                    let color = RGB8::new(255, 0, 255);
+                    let mut data = [RGB8::default(); NUM_LEDS];
 
-                for j in 0..(256 * 5) {
                     for i in 0..NUM_LEDS {
-                        data[i] = wheel((((i * 256) as u16 / NUM_LEDS as u16 + j as u16) & 255) as u8);
+                        data[i] = color;
                     }
                     ws.write(brightness(data.iter().cloned(), 32)).unwrap();
-                }
-            },
-            app::ActiveApp::Hulu => println!("The lights are green!"),
-            app::ActiveApp::AmazonPrime => println!("The light are light blue!"),
-            app::ActiveApp::Spotify => println!("The lights are light green!"),
-            _ => println!("Oops!"),
+                },
+                app::ActiveApp::Hulu => {
+                    let green = RGB8::new(51, 255, 85);
+                    let mut data = [RGB8::default(); NUM_LEDS];
+
+                    for i in 0..NUM_LEDS {
+                        data[i] = green;
+                    }
+                    ws.write(brightness(data.iter().cloned(), 32)).unwrap();
+                },
+                app::ActiveApp::Netflix => {
+                    let red = RGB8::new(255, 77, 77);
+                    let mut data = [RGB8::default(); NUM_LEDS];
+
+                    for i in 0..NUM_LEDS {
+                        data[i] = red;
+                    }
+                    ws.write(brightness(data.iter().cloned(), 32)).unwrap();
+                },
+                app::ActiveApp::AmazonPrime => println!("The light are light blue!"),
+                app::ActiveApp::Spotify => {
+                    let green = RGB8::new(51, 255, 85);
+                    let mut data = [RGB8::default(); NUM_LEDS];
+
+                    for i in 0..NUM_LEDS {
+                        data[i] = green;
+                    }
+                    ws.write(brightness(data.iter().cloned(), 32)).unwrap();
+                },
+                app::ActiveApp::Plex => {
+                    let orange = RGB8::new(255, 187, 51);
+                    let mut data = [RGB8::default(); NUM_LEDS];
+
+                    for i in 0..NUM_LEDS {
+                        data[i] = orange;
+                    }
+                    ws.write(brightness(data.iter().cloned(), 32)).unwrap();               
+                },
+                _ => println!("Oops!"),
+            }
         }
 
-        match tvpower {
-            app::TVPower::On => println!("TV is on!"),
-            app::TVPower::Off => println!("TV is off"),
-            _ => println!("We don't know what the power status of the TV is..."),
+        if false == configuration.is_change_power() {            
+            let power_text = configuration.get_power_status();
+            configuration.change_power(&power_text);
+            let tvpower = app::match_to_power_status(power_text);
+
+            match tvpower {
+                app::TVPower::On => {
+                    continue
+                },
+                app::TVPower::Off => {
+                    let color = RGB8::new(0, 0, 0);
+                    let mut data = [RGB8::default(); NUM_LEDS];
+
+                    for i in 0..NUM_LEDS {
+                        data[i] = color;
+                    }
+
+                    ws.write(brightness(data.iter().cloned(), 32)).unwrap();
+                },
+                _ => println!("We don't know what the power status of the TV is..."),
+            }            
         }
 
         let sec = time::Duration::from_secs(3);