Styling

src/fps_counter.rs

@@ -0,0 +1,29 @@
+pub struct FpsCounter {
+    frame_count: u64,
+    last_tick: std::time::Instant,
+    pub fps: u64,
+}
+
+impl FpsCounter {
+    pub fn new() -> Self {
+        Self {
+            frame_count: 0,
+            last_tick: std::time::Instant::now(),
+            fps: 0,
+        }
+    }
+    pub fn tick(&mut self) {
+        self.frame_count += 1;
+        if self.last_tick.elapsed().as_secs() >= 1 {
+            self.fps = self.frame_count;
+            self.frame_count = 0;
+            self.last_tick = std::time::Instant::now();
+        }
+    }
+}
+
+impl Default for FpsCounter {
+    fn default() -> Self {
+        Self::new()
+    }
+}

src/graphics.rs

@@ -7,7 +7,7 @@ use ratatui::{
     DefaultTerminal, Frame,
 };
 /// Create a vertical bar chart from the temperatures data.
-pub fn vertical_barchart(temperatures: &[u32]) -> BarChart {
+pub fn vertical_barchart(temperatures: &[u32], terminal_width: u16) -> BarChart {
     let bars: Vec<Bar> = temperatures
         .iter()
         .enumerate()
@@ -15,7 +15,7 @@ pub fn vertical_barchart(temperatures: &[u32]) -> BarChart {
         .collect();
     BarChart::default()
         .data(BarGroup::default().bars(&bars))
-        .bar_width(1)
+        .bar_width(terminal_width / temperatures.len() as u16)
 }
 
 pub fn vertical_bar(hour: usize, temperature: &u32) -> Bar {

src/main.rs

@@ -13,7 +13,7 @@ use tui::Tui;
 
 mod graphics;
 mod drawableVec;
-
+mod fps_counter;
 mod algorithm;
 mod tui;
 

src/tui.rs

@@ -1,13 +1,10 @@
-use std::time::Duration;
+use std::{fmt::format, time::Duration};
 
 use color_eyre::{Result, eyre::Ok};
 use crossterm::event::{Event, KeyCode, KeyEventKind, MouseEventKind};
 use rand::seq::SliceRandom;
 use ratatui::{
-    Terminal,
-    layout::{Constraint, Layout},
-    prelude::CrosstermBackend,
-    style::Stylize,
+    layout::{Constraint, Layout, Margin}, prelude::CrosstermBackend, style::Stylize, widgets::Block, Terminal
 };
 use tokio::{
     sync::mpsc::{self, UnboundedReceiver, UnboundedSender},
@@ -32,9 +29,11 @@ pub struct Tui {
     sorting_tx: UnboundedSender<SortingMessage>,
     should_exit: bool,
     vec: Vec<u32>,
+    fps_counter: FpsCounter,
 }
 use crate::{
     drawableVec::{self, DrawableVec, SortingMessage},
+    fps_counter::FpsCounter,
     graphics::vertical_barchart,
 };
 
@@ -50,7 +49,7 @@ impl Tui {
         let (event_tx, event_rx): (UnboundedSender<Message>, UnboundedReceiver<Message>) =
             mpsc::unbounded_channel();
         let (sorting_tx, sorting_rx) = mpsc::unbounded_channel();
-        let mut vec = (Vec::from_iter(1..100));
+        let mut vec = (Vec::from_iter(1..50));
         vec.shuffle(&mut rand::rng());
         let drawableVec = DrawableVec::new(event_tx.clone(), sorting_rx, vec.clone());
 
@@ -58,13 +57,14 @@ impl Tui {
 
         Ok(Self {
             terminal,
-            tick_rate: 20.,
-            frame_rate: 120.,
+            tick_rate: 30.,
+            frame_rate: 60.,
             event_rx,
             event_tx,
             sorting_tx,
             should_exit: false,
             vec: vec,
+            fps_counter: FpsCounter::new(),
         })
     }
 
@@ -111,6 +111,7 @@ impl Tui {
             Message::Tick => Ok(UpdateCommand::None),
             Message::Render => {
                 self.view()?;
+                self.fps_counter.tick();
                 Ok(UpdateCommand::None)
             }
             Message::StartSimulation => todo!(),
@@ -127,15 +128,18 @@ impl Tui {
 
     fn view(&mut self) -> Result<()> {
         self.terminal.draw(|frame| {
-            let [title, vertical, horizontal] = Layout::vertical([
-                Constraint::Length(1),
-                ratatui::layout::Constraint::Fill(1),
-                Constraint::Fill(1),
-            ])
+            let [title, vertical] =
+                Layout::vertical([Constraint::Length(1), Constraint::Fill(1)])
                     .spacing(1)
                     .areas(frame.area());
             frame.render_widget("Sorting!".bold().into_centered_line(), title);
-            frame.render_widget(vertical_barchart(&self.vec), horizontal);
+            frame.render_widget(
+                vertical_barchart(&self.vec, vertical.inner(Margin::new(10, 0)).width).block(
+                    Block::bordered()
+                        .title(format!(" Esc to Quit. FPS: {} ", self.fps_counter.fps)),
+                ),
+                vertical,
+            );
         })?;
 
         Ok(())