UI updates

Author: deepu105

src/app/utils.rs

@@ -234,7 +234,7 @@ mod tests {
   fn test_slurp_file_nonexistent() {
     let file_name = "nonexistent.txt";
 
-    slurp_file(file_name).unwrap();
+    slurp_file(file_name.to_string()).unwrap();
   }
 
   #[test]

src/ui/decoder.rs

@@ -59,7 +59,7 @@ fn draw_secret_block(f: &mut Frame<'_>, app: &mut App, area: Rect) {
   app.update_block_map(get_route(ActiveBlock::DecoderSecret), area);
 
   let block = get_selectable_block(
-    "Verify Signature",
+    check_verification_status(app.data.decoder.signature_verified),
     *app.data.decoder.blocks.get_active_block() == ActiveBlock::DecoderSecret,
     Some(&app.data.decoder.secret.input_mode),
     app.light_theme,
@@ -81,6 +81,14 @@ fn draw_secret_block(f: &mut Frame<'_>, app: &mut App, area: Rect) {
   render_input_widget(f, chunks[1], &app.data.decoder.secret, app.light_theme);
 }
 
+fn check_verification_status(signature_verified: bool) -> &'static str {
+  if signature_verified {
+    "Signature: ✅ Valid"
+  } else {
+    "Signature: ❌ Invalid"
+  }
+}
+
 fn draw_header_block(f: &mut Frame<'_>, app: &mut App, area: Rect) {
   app.update_block_map(get_route(ActiveBlock::DecoderHeader), area);
 
@@ -183,7 +191,7 @@ mod tests {
       r#"││                                              │││  "name": "John Doe",                           │"#,
       r#"│└──────────────────────────────────────────────┘││  "sub": "1234567890"                           │"#,
       r#"└────────────────────────────────────────────────┘│}                                               │"#,
-      r#"┌ Verify Signature ──────────────────────────────┐│                                                │"#,
+      r#"┌ Signature: ✅ Valid ───────────────────────────┐│                                                │"#,
       r#"│Prepend 'b64:' for base64 encoded secret. Prepen││                                                │"#,
       r#"│┌──────────────────────────────────────────────┐││                                                │"#,
       r#"││secret                                        │││                                                │"#,
@@ -202,7 +210,7 @@ mod tests {
                 .add_modifier(Modifier::BOLD),
             );
           }
-          (51..=82, 0) | (51..=67, 8) | (1..=18, 14) => {
+          (51..=82, 0) | (51..=67, 8) | (1..=21, 14) => {
             expected.get_mut(col, row).set_style(
               Style::default()
                 .fg(COLOR_WHITE)

src/ui/encoder.rs

@@ -73,7 +73,7 @@ fn draw_secret_block(f: &mut Frame<'_>, app: &mut App, area: Rect) {
   app.update_block_map(get_route(ActiveBlock::EncoderSecret), area);
 
   let block = get_selectable_block(
-    "Verify Signature",
+    "Signing Secret",
     *app.data.encoder.blocks.get_active_block() == ActiveBlock::EncoderSecret,
     Some(&app.data.encoder.secret.input_mode),
     app.light_theme,
@@ -188,7 +188,7 @@ mod tests {
       .unwrap();
 
     let mut expected = Buffer::with_lines(vec![
-      r#"┌ Header: Algorithm & Token Type (<enter> edit | ┐┌ Verify Signature ──────────────────────────────┐"#,
+      r#"┌ Header: Algorithm & Token Type (<enter> edit | ┐┌ Signing Secret ────────────────────────────────┐"#,
       r#"│┌──────────────────────────────────────────────┐││Prepend 'b64:' for base64 encoded secret. Prepen│"#,
       r#"││{                                             │││┌──────────────────────────────────────────────┐│"#,
       r#"││  "alg": "HS256",                             ││││secret                                        ││"#,
@@ -228,7 +228,7 @@ mod tests {
                 .add_modifier(Modifier::BOLD),
             );
           }
-          (51..=68, 0) | (51..=65, 6) | (1..=17, 8) => {
+          (51..=66, 0) | (51..=65, 6) | (1..=17, 8) => {
             expected.get_mut(col, row).set_style(
               Style::default()
                 .fg(COLOR_WHITE)