Use arguments from cli file

Author: jldeen

src/cli.rs

@@ -5,6 +5,30 @@ pub fn get_app_cli<'a, 'b>(version: &'b str) -> App<'a, 'b> {
         .version(&*version)
         .author("Jessica Deen <jessica.deen@microsoft.com>")
         .about("Easy CLI to control Elgato Keylight")
+        .arg(
+            Arg::with_name("switch")
+                .index(1)
+                .required(true)
+                .short("s")
+                .long("switch")
+                .takes_value(true)
+                .value_name("ON/OFF")
+                .help("Switch value for light status: Accepted values are: on, off.")
+        )
+        .arg(
+            Arg::with_name("brightness")
+                .help("Brightness value for light: Accepted values are: low, medium, high.")
+                .required(true)
+                .index(2)
+                .default_value("20"),
+        )
+        .arg(
+            Arg::with_name("temperature")
+                .help("Temperature value for light: Accepted values are: warm, medium, cool.")
+                .required(true)
+                .index(3)
+                .default_value("213"),
+        )
         .arg(
             Arg::with_name("ELGATO_IP")
                 .long("elgato-ip-address")
@@ -27,25 +51,4 @@ pub fn get_app_cli<'a, 'b>(version: &'b str) -> App<'a, 'b> {
                 .env("NUMBER_OF_LIGHTS")
                 .takes_value(true),
         )
-        .arg(
-            Arg::with_name("SWITCH")
-                .help("Switch value for light status: Accepted values are: on, off.")
-                .required(true)
-                .index(1)
-                .default_value("off"),
-        )
-        .arg(
-            Arg::with_name("BRIGHTNESS")
-                .help("Brightness value for light: Accepted values are: low, medium, high.")
-                .required(true)
-                .index(2)
-                .default_value("medium"),
-        )
-        .arg(
-            Arg::with_name("TEMPERATURE")
-                .help("Temperature value for light: Accepted values are: warm, medium, cool.")
-                .required(true)
-                .index(3)
-                .default_value("medium"),
-        )
 }

src/main.rs

@@ -4,23 +4,23 @@ mod cli;
 use cli::get_app_cli;
 use reqwest::Client;
 use serde_json::json;
-use std::env;
+use std::collections::HashMap;
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
-    let version = format!(
-        "{}.{}",
-        env!("CARGO_PKG_VERSION"),
-        option_env!("BUILD_BUILDID").unwrap_or("0")
-    );
+    let version = format!("v{}", env!("CARGO_PKG_VERSION"));
 
     let matches = get_app_cli(&version).get_matches();
     let elgato_ip = matches.value_of("ELGATO_IP").unwrap();
     let numberoflights = matches.value_of("NUMBER_OF_LIGHTS").unwrap();
+    let switch = matches.value_of("switch").and_then(|s| s.parse::<u8>().ok())
+    .unwrap();;
+    let brightness = matches.value_of("brightness").and_then(|s| s.parse::<u8>().ok())
+    .unwrap();;
+    let temperature = matches.value_of("temperature").and_then(|s| s.parse::<u8>().ok())
+    .unwrap();;
 
-    let switch = matches.value_of("SWITCH").unwrap();
-    let brightness = matches.value_of("BRIGHTNESS").unwrap();
-    let temperature = matches.value_of("TEMPERATURE").unwrap();
+    println!("Value for switch: {}", switch);
 
     let body = json!({
         "numberOfLights":numberoflights,
@@ -32,6 +32,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
             }
         ]
     });
+
     let url = format!("http://{}:{}", elgato_ip, "9123/elgato/lights");
 
     println!("State: {}", url);