1 files changed, 58 insertions, 0 deletions
diff --git a/src/bin/sctd.rs b/src/bin/sctd.rs
new file mode 100644
index 0000000..8161bee
--- /dev/null
+++ b/src/bin/sctd.rs
@@ -0,0 +1,58 @@
+#[macro_use]
+extern crate log;
+
+extern crate chrono;
+extern crate clap;
+extern crate spa;
+
+use chrono::prelude::*;
+use clap::{value_t_or_exit, App, Arg};
+use env_logger::Env;
+use spa::calc_sunrise_and_set;
+use std::thread;
+use std::time::Duration;
+
+fn main() {
+    let env = Env::default().filter_or("SCTD_LOG_LEVEL", "info");
+    env_logger::init_from_env(env);
+
+    let matches = App::new("sctd")
+        .version("0.1.2")
+        .about("set color temperature daemon")
+        .arg(
+            Arg::with_name("latitude")
+                .long("latitude")
+                .takes_value(true)
+                .allow_hyphen_values(true),
+        )
+        .arg(
+            Arg::with_name("longitude")
+                .long("longitude")
+                .takes_value(true)
+                .allow_hyphen_values(true),
+        )
+        .arg(Arg::with_name("reset").long("reset"))
+        .get_matches();
+
+    if matches.is_present("reset") {
+        sctd::reset_temp();
+    } else {
+        let latitude = value_t_or_exit!(matches, "latitude", f64);
+        let longitude = value_t_or_exit!(matches, "longitude", f64);
+
+        loop {
+            let utc: DateTime<Utc> = Utc::now();
+            match calc_sunrise_and_set(utc, latitude, longitude) {
+                Ok(ss) => {
+                    let temp = sctd::get_temp(utc, &ss, latitude, longitude) as u32;
+                    info!("setting temprature to {}", temp);
+                    sctd::set_temp(temp);
+                }
+                Err(e) => {
+                    error!("error calculating sunrise and sunset for {}, {}: {:?}", latitude, longitude, e);
+                }
+            }
+            thread::sleep(Duration::from_secs(300));
+        }
+    }
+}