ratatui

Cargo.toml

@@ -12,4 +12,6 @@ name = "tui"
 path = "src/tui/main.rs"
 
 [dependencies]
+crossterm = "0.29.0"
+ratatui = "0.30.0"
 rkyv = {version = "0.8.15"}

src/main.rs

@@ -15,8 +15,10 @@ mod battery;
 mod data;
 
 fn main() -> Result<(), Box<dyn Error>> {
-    let mut battery = battery::Battery::new().unwrap();
+    let mut battery =
+        battery::Battery::new().expect("You don't have a battery, or we can't find it");
     battery.update().unwrap();
+
     let battery_file = fs::OpenOptions::new().read(true).open("./battery.data");
 
     let mut data: Data;

src/tui/main.rs

@@ -1,3 +1,17 @@
-fn main() -> Result<(), ()> {
-    Ok(())
+use std::time::Duration;
+
+use ratatui::layout::{self, Constraint, Layout};
+
+fn main() -> Result<(), Box<dyn std::error::Error>> {
+    ratatui::run(|terminal| {
+        loop {
+            terminal.draw(|frame| {
+                let layout = frame.area().layout_vec(&Layout::horizontal([
+                    Constraint::Percentage(50),
+                    Constraint::Percentage(50),
+                ]));
+                frame.render_widget("Hello World!", layout[1])
+            })?;
+        }
+    })
 }