From ae533f1fe7675efb8b63f0a176e1fafa23dd94f9 Mon Sep 17 00:00:00 2001
From: Mustafa Salih <37256744+MustafaSalih1993@users.noreply.github.com>
Date: Sun, 5 Sep 2021 17:22:33 +0300
Subject: Dev (#63)

* Closes #62 added brightness block
---
 src/utils/brightness.rs | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 src/utils/brightness.rs

(limited to 'src/utils/brightness.rs')

diff --git a/src/utils/brightness.rs b/src/utils/brightness.rs
new file mode 100644
index 0000000..b340907
--- /dev/null
+++ b/src/utils/brightness.rs
@@ -0,0 +1,28 @@
+use crate::config::CONFIG;
+use crate::types::ThreadsData;
+use std::fs::read_to_string;
+use std::path::Path;
+
+// getting brightness
+pub async fn get_brightness() -> ThreadsData {
+    let brightness_path = Path::new(&CONFIG.brightness.path);
+    if !brightness_path.exists() {
+        return ThreadsData::Brightness(String::from("brightness path not found"));
+    };
+    let current_brightness = match read_to_string(Path::new(brightness_path).join("brightness")) {
+        Ok(brightness) => brightness.trim().to_owned().parse::<f32>().unwrap(),
+        _ => return ThreadsData::Brightness(String::from("error reading current brightness")),
+    };
+    let max_brightness = match read_to_string(Path::new(brightness_path).join("max_brightness")) {
+        Ok(brightness) => brightness.trim().to_owned().parse::<f32>().unwrap(),
+        _ => return ThreadsData::Brightness(String::from("error reading max brightness")),
+    };
+
+    let value = (current_brightness / max_brightness) * 100.0;
+
+    let result = format!(
+        "  {}  {:.0}%  {}",
+        CONFIG.brightness.icon, value, CONFIG.seperator
+    );
+    ThreadsData::Brightness(result)
+}
-- 
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