bleak/src/main.rs

// external crates getting imported
extern crate reqwest;
extern crate select;
extern crate serde;
extern crate serde_derive;
extern crate serde_json;

// std lib imports
use std::{thread, time};

// actual third party library being imported
use rppal::spi::{Bus, Mode, SlaveSelect, Spi};
use smart_leds::{RGB8, SmartLedsWrite, brightness};
use ws2812_spi::Ws2812;

// local files that need to be imported
mod app;
mod config;
mod generate;
mod led;

const NUM_LEDS: usize = 150;

fn main() {
    let spi = Spi::new(Bus::Spi0, SlaveSelect::Ss0, 3_000_000, Mode::Mode0).unwrap();
    let mut ws = Ws2812::new(spi);
    let mut configuration = config::init_config();
    let mut headless_count: u32 = 0;

    loop {
        println!("{:?}", configuration);

            
        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::Off => {
                headless_count += headless_count + 1;

                if headless_count <= 2 {
                    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();
                }
            },
            app::TVPower::On => {
                if false == configuration.is_change_app() {
                    headless_count = 0;

                    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 => {
                            let color = RGB8::new(255, 0, 255);
                            let mut data = [RGB8::default(); NUM_LEDS];

                            for i in 0..NUM_LEDS {
                                data[i] = color;
                            }
                            ws.write(brightness(data.iter().cloned(), 10)).unwrap();
                        },
                        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!"),
                    }
                }
            },
            _ => println!("We don't know what the power status of the TV is..."),
        }

        let sec = time::Duration::from_secs(1);
        thread::sleep(sec);
    }            
}