change the log level in the log screen

src/frontend/mod.rs

@@ -12,7 +12,7 @@ use native_dialog::MessageDialogBuilder;
 use ratatui::{
     DefaultTerminal, Frame,
     buffer::Buffer,
-    layout::{Constraint, Direction, Layout, Margin, Rect},
+    layout::{Constraint, Layout, Margin, Rect},
     style::{Style, Stylize},
     symbols::border,
     text::{Line, Text},
@@ -162,13 +162,22 @@ impl App {
     }
 
     fn handle_key_event(&mut self, key_event: KeyEvent) {
-        match key_event.code {
-            KeyCode::Char('q') => self.exit(),
-            KeyCode::Char('s') => self.send(),
-            KeyCode::Char('r') => self.recv(),
-            KeyCode::Char('l') => self.logs(),
-            KeyCode::Esc => self.pop(),
-            _ => {}
+        match self.screen.last().unwrap() {
+            CurrentScreen::Logging => match key_event.code {
+                KeyCode::Esc => self.pop(),
+                KeyCode::Left => change_log_level(-1),
+                KeyCode::Right => change_log_level(1),
+                KeyCode::Char('q') => self.exit(),
+                _ => {}
+            },
+            _ => match key_event.code {
+                KeyCode::Char('q') => self.exit(),
+                KeyCode::Char('s') => self.send(),
+                KeyCode::Char('r') => self.recv(),
+                KeyCode::Char('l') => self.logs(),
+                KeyCode::Esc => self.pop(),
+                _ => {}
+            },
         }
     }
 
@@ -212,6 +221,31 @@ impl App {
     }
 }
 
+fn change_log_level(delta: i8) {
+    let level = log::max_level();
+    use LevelFilter::*;
+    let nl = if delta.signum().is_positive() {
+        match level {
+            Off => Error,
+            Error => Warn,
+            Warn => Info,
+            Info => Debug,
+            Debug => Trace,
+            Trace => Trace,
+        }
+    } else {
+        match level {
+            Off => Off,
+            Error => Off,
+            Warn => Error,
+            Info => Warn,
+            Debug => Info,
+            Trace => Debug,
+        }
+    };
+    log::set_max_level(nl);
+}
+
 impl Widget for &App {
     fn render(self, area: Rect, buf: &mut Buffer) {
         let [top, middle, bottom] =
@@ -259,6 +293,7 @@ impl Widget for &App {
 }
 
 fn logger(area: Rect, buf: &mut Buffer) {
+    let title = Line::from(log::max_level().as_str());
     let logger = TuiLoggerWidget::default()
         .output_separator('|')
         .output_timestamp(Some("%H:%M:%S%.3f".to_string()))
@@ -266,7 +301,11 @@ fn logger(area: Rect, buf: &mut Buffer) {
         .output_target(true)
         .output_file(false)
         .output_line(false)
-        .block(Block::bordered().border_set(border::THICK))
+        .block(
+            Block::bordered()
+                .border_set(border::THICK)
+                .title(title.centered()),
+        )
         .style(Style::default())
         .state(&TuiWidgetState::new().set_default_display_level(LevelFilter::Debug));
     logger.render(area, buf);

src/frontend/widgets.rs

@@ -1,9 +1,9 @@
 use ratatui::{
     buffer::Buffer,
-    layout::Rect,
+    layout::{Rect, Rows},
     style::Stylize,
     text::Line,
-    widgets::{Block, Borders, List, ListItem, Padding, Widget},
+    widgets::{Block, Borders, List, ListItem, Padding, Table, Widget},
 };
 
 use super::Peers;
@@ -44,9 +44,13 @@ impl Widget for NetworkInfoWidget {
     where
         Self: Sized,
     {
-        let udp: Line = format!("UDP socket:\t\t\t {:?}", joecalsend::LISTENING_SOCKET_ADDR)
-            .yellow()
-            .into();
+        // let rows = Rows::new(rect);
+        // let mut table = Table::default();
+
+        let udp = Line::default().spans(vec![
+            "UDP socket:".to_string().yellow(),
+            format!("{:?}", joecalsend::LISTENING_SOCKET_ADDR).yellow(),
+        ]);
         let multicast: Line = format!(
             "Multicast address:\t\t {:?}:{}",
             joecalsend::MULTICAST_IP,