src/app.rs

@@ -22,7 +22,7 @@ impl App {
             domain_input: String::new(),
             whois_info: vec![],
             dns_info: vec![],
-            render_direction: AppRenderDir::Horizontal,
+            render_direction: AppRenderDir::Vertical,
             current_state: CurrentState::Lookup,
         }
     }

src/main.rs

@@ -80,6 +80,9 @@ fn run_app<B: Backend>(
                         let whois = WhoisData::new(app.domain_input.clone());
                         app.whois_info = whois.to_vec();
                     }
+                    KeyCode::Delete => {
+                        app.domain_input = String::new();
+                    }
                     _ => {}
                 },
                 CurrentState::Menu => {}

src/ui.rs

@@ -11,7 +11,12 @@ use crate::{
     CurrentState,
 };
 
-pub fn ui(f: &mut Frame, app: &App) {
+pub fn ui(f: &mut Frame, app: &mut App) {
+    if f.size().width > 100 {
+        app.render_direction = AppRenderDir::Horizontal;
+    } else {
+        app.render_direction = AppRenderDir::Vertical;
+    }
     match app.current_state {
         CurrentState::Lookup => {
             match app.render_direction {
@@ -65,6 +70,7 @@ pub fn ui(f: &mut Frame, app: &App) {
 
                     // DNS list
                     let mut dns_list_items = Vec::<ListItem>::new();
+
                     for record in &app.dns_info {
                         dns_list_items.push(ListItem::new(Line::from(Span::styled(
                             record,
@@ -93,8 +99,9 @@ pub fn ui(f: &mut Frame, app: &App) {
                     let key_hint_block = Block::default()
                         .borders(Borders::ALL)
                         .style(Style::default());
+
                     let key_hint = Paragraph::new(Text::styled(
-                        "[ESC] Quit / [Enter] Check domain",
+                        "[ESC] Quit / [Enter] Check domain / [Del] Clear Input",
                         Style::default().fg(Color::Red),
                     ))
                     .block(key_hint_block);
@@ -110,12 +117,73 @@ pub fn ui(f: &mut Frame, app: &App) {
                     let chunks = Layout::default()
                         .direction(Direction::Vertical)
                         .constraints([
-                            Constraint::Max(30),
+                            Constraint::Length(3),
                             Constraint::Percentage(50),
                             Constraint::Percentage(50),
-                            Constraint::Max(30),
+                            Constraint::Length(3),
                         ])
                         .split(f.size());
+
+                    let title_block = Block::default()
+                        .borders(Borders::ALL)
+                        .style(Style::default());
+
+                    let title = Paragraph::new(Span::styled(
+                        "Dns Lookup tool",
+                        Style::default().fg(Color::White),
+                    ))
+                    .block(title_block);
+
+                    f.render_widget(title, chunks[0]);
+
+                    // Whois list
+                    let mut whois_list_items = Vec::<ListItem>::new();
+                    for record in &app.whois_info {
+                        whois_list_items.push(ListItem::new(Line::from(Span::styled(
+                            record,
+                            Style::default(),
+                        ))))
+                    }
+                    let whois_list = List::new(whois_list_items);
+
+                    f.render_widget(whois_list, chunks[1]);
+
+                    // DNS list
+                    let mut dns_list_items = Vec::<ListItem>::new();
+                    for record in &app.dns_info {
+                        dns_list_items.push(ListItem::new(Line::from(Span::styled(
+                            record,
+                            Style::default(),
+                        ))))
+                    }
+                    let dns_list = List::new(dns_list_items);
+
+                    f.render_widget(dns_list, chunks[2]);
+                    let footer_chunks = Layout::default()
+                        .direction(Direction::Horizontal)
+                        .constraints([Constraint::Percentage(50), Constraint::Percentage(50)])
+                        .split(chunks[3]);
+
+                    let domain_block = Block::new().borders(Borders::ALL).style(Style::default());
+                    let mut domain_string = String::from("Domain: ");
+                    domain_string.push_str(&app.domain_input);
+                    let domain_text = Paragraph::new(Text::styled(
+                        domain_string,
+                        Style::default().fg(Color::Blue),
+                    ))
+                    .block(domain_block);
+                    f.render_widget(domain_text, footer_chunks[0]);
+
+                    let key_hint_block = Block::default()
+                        .borders(Borders::ALL)
+                        .style(Style::default());
+
+                    let key_hint = Paragraph::new(Text::styled(
+                        "[ESC] Quit / [Enter] Check domain",
+                        Style::default().fg(Color::Red),
+                    ))
+                    .block(key_hint_block);
+                    f.render_widget(key_hint, footer_chunks[1]);
                 }
             }
         }