69 lines
1.5 KiB
Rust
69 lines
1.5 KiB
Rust
#[derive(Deserialize, Debug)]
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pub struct Color {
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pub hue: f32,
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pub saturation: f32,
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pub kelvin: f32,
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}
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#[derive(Deserialize, Debug)]
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pub struct Light {
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pub id: String,
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pub label: String,
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pub connected: bool,
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pub power: String,
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pub color: Color,
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pub brightness: f32,
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}
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const POWER: &str = "power";
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const BRIGHTNESS: &str = "brightness";
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pub enum Value {
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Power(String),
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Brightness(f32),
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}
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impl Value {
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pub fn new(label: &str, value: Vec<u8>) -> Self {
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match label {
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POWER => Value::Power(String::from_utf8(value).unwrap()),
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BRIGHTNESS => Value::Brightness(Self::vec_to_f32(value)),
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_ => unimplemented!(),
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}
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}
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fn vec_to_f32(vec: Vec<u8>) -> f32 {
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assert!(vec.len() == 4);
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let mut value_u32: u32 = 0;
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for val in vec.clone() {
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value_u32 = value_u32 << 8;
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value_u32 = value_u32 | val as u32;
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}
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println!("{:?} -> {}", vec, value_u32);
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f32::from_bits(value_u32)
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}
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pub fn unravel(self) -> (&'static str, Vec<u8>) {
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match self {
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Value::Power(val) => (POWER, val.into_bytes()),
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Value::Brightness(val) => (BRIGHTNESS, Vec::new()),
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}
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}
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}
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pub struct Command {
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pub lampname: String,
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pub command: Value,
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}
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pub struct Update {
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pub lampname: String,
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pub status: Value,
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}
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pub enum Status {
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Update(Update),
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New(Light),
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Remove(String),
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}
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