feat: add persistent pull request sort and filter menus

tests/unit/tui.rs

@@ -3514,8 +3514,11 @@ fn pull_request_picker_renders_all_rows_without_a_pinned_offset() {
                                         Category::Open
                                     },
                                 },
-                                format!("2026-01-{:02}T00:00:00Z", 20 - index),
-                                crate::diff::PullRequestReviewState::None,
+                                crate::diff::PullRequestMetadata {
+                                    created_at: format!("2026-01-{:02}T00:00:00Z", 20 - index),
+                                    updated_at: format!("2026-01-{:02}T00:00:00Z", 20 - index),
+                                    ..Default::default()
+                                },
                             )
                         })
                         .collect(),
@@ -3560,6 +3563,70 @@ fn pull_request_picker_renders_all_rows_without_a_pinned_offset() {
         assert!(!text.contains("#00 Pull request") && !text.contains("#19 Pull request"));
     }
 }
+
+#[test]
+fn pull_request_menus_replace_picker_contents_and_show_explicit_choices() {
+    for (width, height) in [(100, 24), (44, 12)] {
+        let mut diff = DiffState::pull_requests("origin".into());
+        let mut terminal =
+            Terminal::new(ratatui::backend::TestBackend::new(width, height)).unwrap();
+        let mut panels = WheelPanels::default();
+        diff.handle(Input::Ctrl('s'));
+        render_diff(&mut terminal, &diff, &mut panels);
+        let text = screen_text(&terminal);
+        assert!(text.contains("Sort pull requests"));
+        assert!(text.contains("[–] Requested from me"));
+        assert!(text.contains("Updated at") && text.contains("Created at"));
+        assert!(text.contains("newest first"));
+        assert!(!text.contains("Loading pull requests") && !text.contains("[partial]"));
+        assert!(text.contains("Enter Apply") && text.contains("Esc Cancel"));
+        diff.handle(Input::Char('3'));
+        render_diff(&mut terminal, &diff, &mut panels);
+        let text = screen_text(&terminal);
+        let row = |label: &str| text.lines().position(|line| line.contains(label)).unwrap();
+        assert!(row("Updated at") < row("Approved by me"));
+        assert!(row("Approved by me") < row("Requested from me"));
+        assert!(row("Requested from me") < row("Created at"));
+        assert!(text.contains("> [3] Requested from me"));
+        diff.handle(Input::Backspace);
+        render_diff(&mut terminal, &diff, &mut panels);
+        assert!(screen_text(&terminal).contains("> [–] Requested from me"));
+        diff.handle(Input::Down);
+        diff.handle(Input::Char('4'));
+        diff.handle(Input::Left);
+        render_diff(&mut terminal, &diff, &mut panels);
+        let text = screen_text(&terminal);
+        assert!(text.contains("> [4] Updated at · oldest first"));
+        let row = |label: &str| text.lines().position(|line| line.contains(label)).unwrap();
+        assert!(row("Requested from me") < row("Approved by me"));
+        assert!(row("Approved by me") < row("Created at"));
+        assert!(row("Created at") < row("Updated at"));
+        diff.handle(Input::Backspace);
+        render_diff(&mut terminal, &diff, &mut panels);
+        let text = screen_text(&terminal);
+        assert!(text.contains("> [–] Updated at · oldest first"));
+        let row = |label: &str| text.lines().position(|line| line.contains(label)).unwrap();
+        assert!(row("Requested from me") < row("Updated at"));
+        assert!(row("Updated at") < row("Approved by me"));
+        assert!(row("Approved by me") < row("Created at"));
+        diff.handle(Input::Right);
+        render_diff(&mut terminal, &diff, &mut panels);
+        assert!(screen_text(&terminal).contains("> [–] Updated at · newest first"));
+        diff.handle(Input::Ctrl('f'));
+        diff.handle(Input::Char(' '));
+        render_diff(&mut terminal, &diff, &mut panels);
+        let text = screen_text(&terminal);
+        assert!(text.contains("Filter pull requests"));
+        assert!(text.contains("[ ] Requested from me"));
+        assert!(text.contains("[x] Approved by me"));
+        assert!(text.contains("[x] Other / unavailable"));
+        assert!(!text.contains("Updated at"));
+        diff.handle(Input::Escape);
+        render_diff(&mut terminal, &diff, &mut panels);
+        assert!(screen_text(&terminal).contains("Pull requests"));
+        assert!(screen_text(&terminal).contains("[partial]"));
+    }
+}
 #[test]
 fn pull_request_review_symbols_use_terminal_cells_and_keep_the_selection_arrow_independent() {
     use crate::diff::{
@@ -3594,8 +3661,12 @@ fn pull_request_review_symbols_use_terminal_cells_and_keep_the_selection_arrow_i
                             description: format!("metadata{index}"),
                             category: Category::Open,
                         },
-                        (3 - index).to_string(),
-                        state,
+                        crate::diff::PullRequestMetadata {
+                            created_at: (3 - index).to_string(),
+                            updated_at: (3 - index).to_string(),
+                            requested: state == PullRequestReviewState::Requested,
+                            approved: state != PullRequestReviewState::None,
+                        },
                     )
                 })
                 .collect(),