From bbebc3344ceb641893e19de46ebb3367865470c4 Mon Sep 17 00:00:00 2001
From: Edward Langley <el-github@elangley.org>
Date: Wed, 1 Apr 2026 00:32:07 -0700
Subject: [PATCH] refactor: mystery model #1

---
 src/main.rs | 54 +++++++++++++++++++++++++++--------------------------
 1 file changed, 28 insertions(+), 26 deletions(-)

diff --git a/src/main.rs b/src/main.rs
index 58526be..1d63685 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -466,24 +466,38 @@ fn draw_command_bar(f: &mut Frame, area: Rect, app: &App) {
     );
 }
 
+fn center_rect(area: Rect, width: u16, height: u16) -> Rect {
+    let w = width.min(area.width);
+    let h = height.min(area.height);
+    let x = area.x + area.width.saturating_sub(w) / 2;
+    let y = area.y + area.height.saturating_sub(h) / 2;
+    Rect::new(x, y, w, h)
+}
+
+fn draw_popup_frame(
+    f: &mut Frame,
+    popup: Rect,
+    title: &str,
+    border_color: Color,
+) -> Rect {
+    f.render_widget(Clear, popup);
+    let block = Block::default()
+        .borders(Borders::ALL)
+        .border_style(Style::default().fg(border_color))
+        .title(title);
+    let inner = block.inner(popup);
+    f.render_widget(block, popup);
+    inner
+}
+
 fn draw_export_prompt(f: &mut Frame, area: Rect, app: &App) {
     let buf = if let AppMode::ExportPrompt { buffer } = &app.mode {
         buffer.as_str()
     } else {
         ""
     };
-    let popup_w = 64u16.min(area.width);
-    let x = area.x + area.width.saturating_sub(popup_w) / 2;
-    let y = area.y + area.height / 2;
-    let popup_area = Rect::new(x, y, popup_w, 3);
-
-    f.render_widget(Clear, popup_area);
-    let block = Block::default()
-        .borders(Borders::ALL)
-        .border_style(Style::default().fg(Color::Yellow))
-        .title(" Export CSV — path (Esc cancel) ");
-    let inner = block.inner(popup_area);
-    f.render_widget(block, popup_area);
+    let popup = center_rect(area, 64, 3);
+    let inner = draw_popup_frame(f, popup, " Export CSV — path (Esc cancel) ", Color::Yellow);
     f.render_widget(
         Paragraph::new(format!("{buf}▌")).style(Style::default().fg(Color::Green)),
         inner,
@@ -491,20 +505,8 @@ fn draw_export_prompt(f: &mut Frame, area: Rect, app: &App) {
 }
 
 fn draw_welcome(f: &mut Frame, area: Rect, _app: &App) {
-    let w = 58u16.min(area.width.saturating_sub(4));
-    let h = 20u16.min(area.height.saturating_sub(2));
-    let x = area.x + area.width.saturating_sub(w) / 2;
-    let y = area.y + area.height.saturating_sub(h) / 2;
-    let popup = Rect::new(x, y, w, h);
-
-    f.render_widget(Clear, popup);
-
-    let block = Block::default()
-        .borders(Borders::ALL)
-        .border_style(Style::default().fg(Color::Blue))
-        .title("  Welcome to improvise  ");
-    let inner = block.inner(popup);
-    f.render_widget(block, popup);
+    let popup = center_rect(area, 58, 20);
+    let inner = draw_popup_frame(f, popup, "  Welcome to improvise  ", Color::Blue);
 
     let lines: &[(&str, Style)] = &[
         (