1use buffer_diff::BufferDiff;
2use edit_prediction::{EditPrediction, EditPredictionRating, EditPredictionStore};
3use editor::{Editor, Inlay, MultiBuffer};
4use feature_flags::{FeatureFlag, PresenceFlag, register_feature_flag};
5use gpui::{
6 App, BorderStyle, DismissEvent, EdgesRefinement, Entity, EventEmitter, FocusHandle, Focusable,
7 Length, StyleRefinement, TextStyleRefinement, Window, actions, prelude::*,
8};
9use language::{Buffer, CodeLabel, LanguageRegistry, Point, ToOffset, language_settings};
10use markdown::{Markdown, MarkdownStyle};
11use project::{
12 Completion, CompletionDisplayOptions, CompletionResponse, CompletionSource, InlayId,
13};
14use settings::Settings as _;
15use std::rc::Rc;
16use std::{fmt::Write, sync::Arc};
17use theme_settings::ThemeSettings;
18use ui::{
19 ContextMenu, DropdownMenu, KeyBinding, List, ListItem, ListItemSpacing, PopoverMenuHandle,
20 Tooltip, prelude::*,
21};
22use workspace::{ModalView, Workspace};
23
24actions!(
25 zeta,
26 [
27 /// Rates the active completion with a thumbs up.
28 ThumbsUpActivePrediction,
29 /// Rates the active completion with a thumbs down.
30 ThumbsDownActivePrediction,
31 /// Navigates to the next edit in the completion history.
32 NextEdit,
33 /// Navigates to the previous edit in the completion history.
34 PreviousEdit,
35 /// Focuses on the completions list.
36 FocusPredictions,
37 /// Previews the selected completion.
38 PreviewPrediction,
39 ]
40);
41
42pub struct PredictEditsRatePredictionsFeatureFlag;
43
44impl FeatureFlag for PredictEditsRatePredictionsFeatureFlag {
45 const NAME: &'static str = "predict-edits-rate-completions";
46 type Value = PresenceFlag;
47}
48register_feature_flag!(PredictEditsRatePredictionsFeatureFlag);
49
50pub struct RatePredictionsModal {
51 ep_store: Entity<EditPredictionStore>,
52 language_registry: Arc<LanguageRegistry>,
53 active_prediction: Option<ActivePrediction>,
54 selected_index: usize,
55 diff_editor: Entity<Editor>,
56 focus_handle: FocusHandle,
57 _subscription: gpui::Subscription,
58 current_view: RatePredictionView,
59 failure_mode_menu_handle: PopoverMenuHandle<ContextMenu>,
60}
61
62struct ActivePrediction {
63 prediction: EditPrediction,
64 feedback_editor: Entity<Editor>,
65 formatted_inputs: Entity<Markdown>,
66}
67
68#[derive(Debug, Clone, Copy, PartialEq, PartialOrd)]
69enum RatePredictionView {
70 SuggestedEdits,
71 RawInput,
72}
73
74impl RatePredictionView {
75 pub fn name(&self) -> &'static str {
76 match self {
77 Self::SuggestedEdits => "Suggested Edits",
78 Self::RawInput => "Recorded Events & Input",
79 }
80 }
81}
82
83impl RatePredictionsModal {
84 pub fn toggle(workspace: &mut Workspace, window: &mut Window, cx: &mut Context<Workspace>) {
85 if let Some(ep_store) = EditPredictionStore::try_global(cx) {
86 let language_registry = workspace.app_state().languages.clone();
87 workspace.toggle_modal(window, cx, |window, cx| {
88 RatePredictionsModal::new(ep_store, language_registry, window, cx)
89 });
90
91 telemetry::event!("Rate Prediction Modal Open", source = "Edit Prediction");
92 }
93 }
94
95 pub fn new(
96 ep_store: Entity<EditPredictionStore>,
97 language_registry: Arc<LanguageRegistry>,
98 window: &mut Window,
99 cx: &mut Context<Self>,
100 ) -> Self {
101 let subscription = cx.observe(&ep_store, |_, _, cx| cx.notify());
102
103 Self {
104 ep_store,
105 language_registry,
106 selected_index: 0,
107 focus_handle: cx.focus_handle(),
108 active_prediction: None,
109 _subscription: subscription,
110 diff_editor: cx.new(|cx| {
111 let multibuffer = cx.new(|_| MultiBuffer::new(language::Capability::ReadOnly));
112 let mut editor = Editor::for_multibuffer(multibuffer, None, window, cx);
113 editor.disable_inline_diagnostics();
114 editor.set_expand_all_diff_hunks(cx);
115 editor.set_show_git_diff_gutter(false, cx);
116 editor
117 }),
118 current_view: RatePredictionView::SuggestedEdits,
119 failure_mode_menu_handle: PopoverMenuHandle::default(),
120 }
121 }
122
123 fn dismiss(&mut self, _: &menu::Cancel, _: &mut Window, cx: &mut Context<Self>) {
124 cx.emit(DismissEvent);
125 }
126
127 fn select_next(&mut self, _: &menu::SelectNext, _: &mut Window, cx: &mut Context<Self>) {
128 self.selected_index += 1;
129 self.selected_index = usize::min(
130 self.selected_index,
131 self.ep_store.read(cx).shown_predictions().count(),
132 );
133 cx.notify();
134 }
135
136 fn select_previous(
137 &mut self,
138 _: &menu::SelectPrevious,
139 _: &mut Window,
140 cx: &mut Context<Self>,
141 ) {
142 self.selected_index = self.selected_index.saturating_sub(1);
143 cx.notify();
144 }
145
146 fn select_next_edit(&mut self, _: &NextEdit, _: &mut Window, cx: &mut Context<Self>) {
147 let next_index = self
148 .ep_store
149 .read(cx)
150 .shown_predictions()
151 .skip(self.selected_index)
152 .enumerate()
153 .skip(1) // Skip straight to the next item
154 .find(|(_, completion)| !completion.edits.is_empty())
155 .map(|(ix, _)| ix + self.selected_index);
156
157 if let Some(next_index) = next_index {
158 self.selected_index = next_index;
159 cx.notify();
160 }
161 }
162
163 fn select_prev_edit(&mut self, _: &PreviousEdit, _: &mut Window, cx: &mut Context<Self>) {
164 let ep_store = self.ep_store.read(cx);
165 let completions_len = ep_store.shown_completions_len();
166
167 let prev_index = self
168 .ep_store
169 .read(cx)
170 .shown_predictions()
171 .rev()
172 .skip((completions_len - 1) - self.selected_index)
173 .enumerate()
174 .skip(1) // Skip straight to the previous item
175 .find(|(_, completion)| !completion.edits.is_empty())
176 .map(|(ix, _)| self.selected_index - ix);
177
178 if let Some(prev_index) = prev_index {
179 self.selected_index = prev_index;
180 cx.notify();
181 }
182 cx.notify();
183 }
184
185 fn select_first(&mut self, _: &menu::SelectFirst, _: &mut Window, cx: &mut Context<Self>) {
186 self.selected_index = 0;
187 cx.notify();
188 }
189
190 fn select_last(&mut self, _: &menu::SelectLast, _window: &mut Window, cx: &mut Context<Self>) {
191 self.selected_index = self.ep_store.read(cx).shown_completions_len() - 1;
192 cx.notify();
193 }
194
195 pub fn thumbs_up_active(
196 &mut self,
197 _: &ThumbsUpActivePrediction,
198 window: &mut Window,
199 cx: &mut Context<Self>,
200 ) {
201 self.ep_store.update(cx, |ep_store, cx| {
202 if let Some(active) = &self.active_prediction {
203 ep_store.rate_prediction(
204 &active.prediction,
205 EditPredictionRating::Positive,
206 active.feedback_editor.read(cx).text(cx),
207 cx,
208 );
209 }
210 });
211
212 let current_completion = self
213 .active_prediction
214 .as_ref()
215 .map(|completion| completion.prediction.clone());
216 self.select_completion(current_completion, false, window, cx);
217 self.select_next_edit(&Default::default(), window, cx);
218 self.confirm(&Default::default(), window, cx);
219
220 cx.notify();
221 }
222
223 pub fn thumbs_down_active(
224 &mut self,
225 _: &ThumbsDownActivePrediction,
226 window: &mut Window,
227 cx: &mut Context<Self>,
228 ) {
229 if let Some(active) = &self.active_prediction {
230 if active.feedback_editor.read(cx).text(cx).is_empty() {
231 return;
232 }
233
234 self.ep_store.update(cx, |ep_store, cx| {
235 ep_store.rate_prediction(
236 &active.prediction,
237 EditPredictionRating::Negative,
238 active.feedback_editor.read(cx).text(cx),
239 cx,
240 );
241 });
242 }
243
244 let current_completion = self
245 .active_prediction
246 .as_ref()
247 .map(|completion| completion.prediction.clone());
248 self.select_completion(current_completion, false, window, cx);
249 self.select_next_edit(&Default::default(), window, cx);
250 self.confirm(&Default::default(), window, cx);
251
252 cx.notify();
253 }
254
255 fn focus_completions(
256 &mut self,
257 _: &FocusPredictions,
258 window: &mut Window,
259 cx: &mut Context<Self>,
260 ) {
261 cx.focus_self(window);
262 cx.notify();
263 }
264
265 fn preview_completion(
266 &mut self,
267 _: &PreviewPrediction,
268 window: &mut Window,
269 cx: &mut Context<Self>,
270 ) {
271 let completion = self
272 .ep_store
273 .read(cx)
274 .shown_predictions()
275 .skip(self.selected_index)
276 .take(1)
277 .next()
278 .cloned();
279
280 self.select_completion(completion, false, window, cx);
281 }
282
283 fn confirm(&mut self, _: &menu::Confirm, window: &mut Window, cx: &mut Context<Self>) {
284 let completion = self
285 .ep_store
286 .read(cx)
287 .shown_predictions()
288 .skip(self.selected_index)
289 .take(1)
290 .next()
291 .cloned();
292
293 self.select_completion(completion, true, window, cx);
294 }
295
296 pub fn select_completion(
297 &mut self,
298 prediction: Option<EditPrediction>,
299 focus: bool,
300 window: &mut Window,
301 cx: &mut Context<Self>,
302 ) {
303 // Avoid resetting completion rating if it's already selected.
304 if let Some(prediction) = prediction {
305 self.selected_index = self
306 .ep_store
307 .read(cx)
308 .shown_predictions()
309 .enumerate()
310 .find(|(_, completion_b)| prediction.id == completion_b.id)
311 .map(|(ix, _)| ix)
312 .unwrap_or(self.selected_index);
313 cx.notify();
314
315 if let Some(prev_prediction) = self.active_prediction.as_ref()
316 && prediction.id == prev_prediction.prediction.id
317 {
318 if focus {
319 window.focus(&prev_prediction.feedback_editor.focus_handle(cx), cx);
320 }
321 return;
322 }
323
324 self.diff_editor.update(cx, |editor, cx| {
325 let new_buffer = prediction.edit_preview.build_result_buffer(cx);
326 let new_buffer_snapshot = new_buffer.read(cx).snapshot();
327 let old_buffer_snapshot = prediction.snapshot.clone();
328 let new_buffer_id = new_buffer_snapshot.remote_id();
329
330 let range = prediction
331 .edit_preview
332 .compute_visible_range(&prediction.edits)
333 .unwrap_or(Point::zero()..Point::zero());
334 let start = Point::new(range.start.row.saturating_sub(5), 0);
335 let end = Point::new(range.end.row + 5, 0).min(new_buffer_snapshot.max_point());
336
337 let language = new_buffer_snapshot.language().cloned();
338 let diff = cx.new(|cx| BufferDiff::new(&new_buffer_snapshot.text, cx));
339 diff.update(cx, |diff, cx| {
340 let update = diff.update_diff(
341 new_buffer_snapshot.text.clone(),
342 Some(old_buffer_snapshot.text().into()),
343 Some(true),
344 language,
345 cx,
346 );
347 cx.spawn(async move |diff, cx| {
348 let update = update.await;
349 if let Some(task) = diff
350 .update(cx, |diff, cx| {
351 diff.set_snapshot(update, &new_buffer_snapshot.text, cx)
352 })
353 .ok()
354 {
355 task.await;
356 }
357 })
358 .detach();
359 });
360
361 editor.disable_header_for_buffer(new_buffer_id, cx);
362 editor.buffer().update(cx, |multibuffer, cx| {
363 multibuffer.clear(cx);
364 multibuffer.set_excerpts_for_buffer(new_buffer.clone(), [start..end], 0, cx);
365 multibuffer.add_diff(diff, cx);
366 });
367
368 if let Some(cursor_position) = prediction.cursor_position.as_ref() {
369 let multibuffer_snapshot = editor.buffer().read(cx).snapshot(cx);
370 let cursor_offset = prediction
371 .edit_preview
372 .anchor_to_offset_in_result(cursor_position.anchor)
373 + cursor_position.offset;
374 let cursor_anchor = new_buffer.read(cx).snapshot().anchor_after(cursor_offset);
375
376 if let Some(anchor) = multibuffer_snapshot.anchor_in_excerpt(cursor_anchor) {
377 editor.splice_inlays(
378 &[InlayId::EditPrediction(0)],
379 vec![Inlay::edit_prediction(0, anchor, "▏")],
380 cx,
381 );
382 }
383 }
384 });
385
386 let mut formatted_inputs = String::new();
387
388 write!(&mut formatted_inputs, "## Events\n\n").unwrap();
389
390 for event in &prediction.inputs.events {
391 formatted_inputs.push_str("```diff\n");
392 zeta_prompt::write_event(&mut formatted_inputs, event.as_ref());
393 formatted_inputs.push_str("```\n\n");
394 }
395
396 write!(&mut formatted_inputs, "## Related files\n\n").unwrap();
397
398 for included_file in prediction
399 .inputs
400 .related_files
401 .as_deref()
402 .unwrap_or_default()
403 .iter()
404 {
405 write!(
406 &mut formatted_inputs,
407 "### {}\n\n",
408 included_file.path.display()
409 )
410 .unwrap();
411
412 for excerpt in included_file.excerpts.iter() {
413 write!(
414 &mut formatted_inputs,
415 "```{}\n{}\n```\n",
416 included_file.path.display(),
417 excerpt.text
418 )
419 .unwrap();
420 }
421 }
422
423 write!(&mut formatted_inputs, "## Cursor Excerpt\n\n").unwrap();
424
425 writeln!(
426 &mut formatted_inputs,
427 "```{}\n{}<CURSOR>{}\n```\n",
428 prediction.inputs.cursor_path.display(),
429 &prediction.inputs.cursor_excerpt[..prediction.inputs.cursor_offset_in_excerpt],
430 &prediction.inputs.cursor_excerpt[prediction.inputs.cursor_offset_in_excerpt..],
431 )
432 .unwrap();
433
434 self.active_prediction = Some(ActivePrediction {
435 prediction,
436 feedback_editor: cx.new(|cx| {
437 let mut editor = Editor::multi_line(window, cx);
438 editor.disable_scrollbars_and_minimap(window, cx);
439 editor.set_soft_wrap_mode(language_settings::SoftWrap::EditorWidth, cx);
440 editor.set_show_line_numbers(false, cx);
441 editor.set_show_git_diff_gutter(false, cx);
442 editor.set_show_code_actions(false, cx);
443 editor.set_show_runnables(false, cx);
444 editor.set_show_bookmarks(false, cx);
445 editor.set_show_breakpoints(false, cx);
446 editor.set_show_wrap_guides(false, cx);
447 editor.set_show_indent_guides(false, cx);
448 editor.set_show_edit_predictions(Some(false), window, cx);
449 editor.set_placeholder_text("Add your feedback…", window, cx);
450 editor.set_completion_provider(Some(Rc::new(FeedbackCompletionProvider)));
451 if focus {
452 cx.focus_self(window);
453 }
454 editor
455 }),
456 formatted_inputs: cx.new(|cx| {
457 Markdown::new(
458 formatted_inputs.into(),
459 Some(self.language_registry.clone()),
460 None,
461 cx,
462 )
463 }),
464 });
465 } else {
466 self.active_prediction = None;
467 }
468
469 cx.notify();
470 }
471
472 fn render_view_nav(&self, cx: &Context<Self>) -> impl IntoElement {
473 h_flex()
474 .h_8()
475 .px_1()
476 .border_b_1()
477 .border_color(cx.theme().colors().border)
478 .bg(cx.theme().colors().elevated_surface_background)
479 .gap_1()
480 .child(
481 Button::new(
482 ElementId::Name("suggested-edits".into()),
483 RatePredictionView::SuggestedEdits.name(),
484 )
485 .label_size(LabelSize::Small)
486 .on_click(cx.listener(move |this, _, _window, cx| {
487 this.current_view = RatePredictionView::SuggestedEdits;
488 cx.notify();
489 }))
490 .toggle_state(self.current_view == RatePredictionView::SuggestedEdits),
491 )
492 .child(
493 Button::new(
494 ElementId::Name("raw-input".into()),
495 RatePredictionView::RawInput.name(),
496 )
497 .label_size(LabelSize::Small)
498 .on_click(cx.listener(move |this, _, _window, cx| {
499 this.current_view = RatePredictionView::RawInput;
500 cx.notify();
501 }))
502 .toggle_state(self.current_view == RatePredictionView::RawInput),
503 )
504 }
505
506 fn render_suggested_edits(&self, cx: &mut Context<Self>) -> Option<gpui::Stateful<Div>> {
507 let bg_color = cx.theme().colors().editor_background;
508 Some(
509 div()
510 .id("diff")
511 .p_4()
512 .size_full()
513 .bg(bg_color)
514 .overflow_scroll()
515 .whitespace_nowrap()
516 .child(self.diff_editor.clone()),
517 )
518 }
519
520 fn render_raw_input(
521 &self,
522 window: &mut Window,
523 cx: &mut Context<Self>,
524 ) -> Option<gpui::Stateful<Div>> {
525 let theme_settings = ThemeSettings::get_global(cx);
526 let buffer_font_size = theme_settings.buffer_font_size(cx);
527
528 Some(
529 v_flex()
530 .size_full()
531 .overflow_hidden()
532 .relative()
533 .child(
534 div()
535 .id("raw-input")
536 .py_4()
537 .px_6()
538 .size_full()
539 .bg(cx.theme().colors().editor_background)
540 .overflow_scroll()
541 .child(if let Some(active_prediction) = &self.active_prediction {
542 markdown::MarkdownElement::new(
543 active_prediction.formatted_inputs.clone(),
544 MarkdownStyle {
545 base_text_style: window.text_style(),
546 syntax: cx.theme().syntax().clone(),
547 code_block: StyleRefinement {
548 text: TextStyleRefinement {
549 font_family: Some(
550 theme_settings.buffer_font.family.clone(),
551 ),
552 font_size: Some(buffer_font_size.into()),
553 ..Default::default()
554 },
555 padding: EdgesRefinement {
556 top: Some(DefiniteLength::Absolute(
557 AbsoluteLength::Pixels(px(8.)),
558 )),
559 left: Some(DefiniteLength::Absolute(
560 AbsoluteLength::Pixels(px(8.)),
561 )),
562 right: Some(DefiniteLength::Absolute(
563 AbsoluteLength::Pixels(px(8.)),
564 )),
565 bottom: Some(DefiniteLength::Absolute(
566 AbsoluteLength::Pixels(px(8.)),
567 )),
568 },
569 margin: EdgesRefinement {
570 top: Some(Length::Definite(px(8.).into())),
571 left: Some(Length::Definite(px(0.).into())),
572 right: Some(Length::Definite(px(0.).into())),
573 bottom: Some(Length::Definite(px(12.).into())),
574 },
575 border_style: Some(BorderStyle::Solid),
576 border_widths: EdgesRefinement {
577 top: Some(AbsoluteLength::Pixels(px(1.))),
578 left: Some(AbsoluteLength::Pixels(px(1.))),
579 right: Some(AbsoluteLength::Pixels(px(1.))),
580 bottom: Some(AbsoluteLength::Pixels(px(1.))),
581 },
582 border_color: Some(cx.theme().colors().border_variant),
583 background: Some(
584 cx.theme().colors().editor_background.into(),
585 ),
586 ..Default::default()
587 },
588 ..Default::default()
589 },
590 )
591 .into_any_element()
592 } else {
593 div()
594 .child("No active completion".to_string())
595 .into_any_element()
596 }),
597 )
598 .id("raw-input-view"),
599 )
600 }
601
602 fn render_active_completion(
603 &mut self,
604 window: &mut Window,
605 cx: &mut Context<Self>,
606 ) -> Option<impl IntoElement> {
607 let active_prediction = self.active_prediction.as_ref()?;
608 let completion_id = active_prediction.prediction.id.clone();
609 let focus_handle = &self.focus_handle(cx);
610
611 let border_color = cx.theme().colors().border;
612 let bg_color = cx.theme().colors().editor_background;
613
614 let rated = self.ep_store.read(cx).is_prediction_rated(&completion_id);
615 let feedback_empty = active_prediction
616 .feedback_editor
617 .read(cx)
618 .text(cx)
619 .is_empty();
620
621 let label_container = h_flex().pl_1().gap_1p5();
622
623 Some(
624 v_flex()
625 .size_full()
626 .overflow_hidden()
627 .relative()
628 .child(
629 v_flex()
630 .size_full()
631 .overflow_hidden()
632 .relative()
633 .child(self.render_view_nav(cx))
634 .when_some(
635 match self.current_view {
636 RatePredictionView::SuggestedEdits => {
637 self.render_suggested_edits(cx)
638 }
639 RatePredictionView::RawInput => self.render_raw_input(window, cx),
640 },
641 |this, element| this.child(element),
642 ),
643 )
644 .when(!rated, |this| {
645 let modal = cx.entity().downgrade();
646 let failure_mode_menu =
647 ContextMenu::build(window, cx, move |menu, _window, _cx| {
648 FeedbackCompletionProvider::FAILURE_MODES
649 .iter()
650 .fold(menu, |menu, (key, description)| {
651 let key: SharedString = (*key).into();
652 let description: SharedString = (*description).into();
653 let modal = modal.clone();
654 menu.entry(
655 format!("{} {}", key, description),
656 None,
657 move |window, cx| {
658 if let Some(modal) = modal.upgrade() {
659 modal.update(cx, |this, cx| {
660 if let Some(active) = &this.active_prediction {
661 active.feedback_editor.update(
662 cx,
663 |editor, cx| {
664 editor.set_text(
665 format!("{} {}", key, description),
666 window,
667 cx,
668 );
669 },
670 );
671 }
672 });
673 }
674 },
675 )
676 })
677 });
678
679 this.child(
680 h_flex()
681 .p_2()
682 .gap_2()
683 .border_y_1()
684 .border_color(border_color)
685 .child(
686 DropdownMenu::new(
687 "failure-mode-dropdown",
688 "Issue",
689 failure_mode_menu,
690 )
691 .handle(self.failure_mode_menu_handle.clone())
692 .style(ui::DropdownStyle::Outlined)
693 .trigger_size(ButtonSize::Compact),
694 )
695 .child(
696 h_flex()
697 .gap_2()
698 .child(
699 Icon::new(IconName::Info)
700 .size(IconSize::XSmall)
701 .color(Color::Muted),
702 )
703 .child(
704 div().flex_wrap().child(
705 Label::new(concat!(
706 "Explain why this completion is good or bad. ",
707 "If it's negative, describe what you expected instead."
708 ))
709 .size(LabelSize::Small)
710 .color(Color::Muted),
711 ),
712 ),
713 ),
714 )
715 })
716 .when(!rated, |this| {
717 this.child(
718 div()
719 .h_40()
720 .pt_1()
721 .bg(bg_color)
722 .child(active_prediction.feedback_editor.clone()),
723 )
724 })
725 .child(
726 h_flex()
727 .p_1()
728 .h_8()
729 .max_h_8()
730 .border_t_1()
731 .border_color(border_color)
732 .max_w_full()
733 .justify_between()
734 .children(if rated {
735 Some(
736 label_container
737 .child(
738 Icon::new(IconName::Check)
739 .size(IconSize::Small)
740 .color(Color::Success),
741 )
742 .child(Label::new("Rated completion.").color(Color::Muted)),
743 )
744 } else if active_prediction.prediction.edits.is_empty() {
745 Some(
746 label_container
747 .child(
748 Icon::new(IconName::Warning)
749 .size(IconSize::Small)
750 .color(Color::Warning),
751 )
752 .child(Label::new("No edits produced.").color(Color::Muted)),
753 )
754 } else {
755 Some(label_container)
756 })
757 .child(
758 h_flex()
759 .gap_1()
760 .child(
761 Button::new("bad", "Bad Prediction")
762 .start_icon(Icon::new(IconName::ThumbsDown).size(IconSize::Small))
763 .disabled(rated || feedback_empty)
764 .when(feedback_empty, |this| {
765 this.tooltip(Tooltip::text(
766 "Explain what's bad about it before reporting it",
767 ))
768 })
769 .key_binding(KeyBinding::for_action_in(
770 &ThumbsDownActivePrediction,
771 focus_handle,
772 cx,
773 ))
774 .on_click(cx.listener(move |this, _, window, cx| {
775 if this.active_prediction.is_some() {
776 this.thumbs_down_active(
777 &ThumbsDownActivePrediction,
778 window,
779 cx,
780 );
781 }
782 })),
783 )
784 .child(
785 Button::new("good", "Good Prediction")
786 .start_icon(Icon::new(IconName::ThumbsUp).size(IconSize::Small))
787 .disabled(rated)
788 .key_binding(KeyBinding::for_action_in(
789 &ThumbsUpActivePrediction,
790 focus_handle,
791 cx,
792 ))
793 .on_click(cx.listener(move |this, _, window, cx| {
794 if this.active_prediction.is_some() {
795 this.thumbs_up_active(
796 &ThumbsUpActivePrediction,
797 window,
798 cx,
799 );
800 }
801 })),
802 ),
803 ),
804 ),
805 )
806 }
807
808 fn render_shown_completions(&self, cx: &Context<Self>) -> impl Iterator<Item = ListItem> {
809 self.ep_store
810 .read(cx)
811 .shown_predictions()
812 .cloned()
813 .enumerate()
814 .map(|(index, completion)| {
815 let selected = self
816 .active_prediction
817 .as_ref()
818 .is_some_and(|selected| selected.prediction.id == completion.id);
819 let rated = self.ep_store.read(cx).is_prediction_rated(&completion.id);
820
821 let (icon_name, icon_color, tooltip_text) =
822 match (rated, completion.edits.is_empty()) {
823 (true, _) => (IconName::Check, Color::Success, "Rated Prediction"),
824 (false, true) => (IconName::File, Color::Muted, "No Edits Produced"),
825 (false, false) => (IconName::FileDiff, Color::Accent, "Edits Available"),
826 };
827
828 let file = completion.buffer.read(cx).file();
829 let file_name = file
830 .as_ref()
831 .map_or(SharedString::new_static("untitled"), |file| {
832 file.file_name(cx).to_string().into()
833 });
834 let file_path = file.map(|file| file.path().as_unix_str().to_string());
835
836 ListItem::new(completion.id.clone())
837 .inset(true)
838 .spacing(ListItemSpacing::Sparse)
839 .focused(index == self.selected_index)
840 .toggle_state(selected)
841 .child(
842 h_flex()
843 .id("completion-content")
844 .gap_3()
845 .child(Icon::new(icon_name).color(icon_color).size(IconSize::Small))
846 .child(
847 v_flex().child(
848 h_flex()
849 .gap_1()
850 .child(Label::new(file_name).size(LabelSize::Small))
851 .when_some(file_path, |this, p| {
852 this.child(
853 Label::new(p)
854 .size(LabelSize::Small)
855 .color(Color::Muted),
856 )
857 }),
858 ),
859 ),
860 )
861 .tooltip(Tooltip::text(tooltip_text))
862 .on_click(cx.listener(move |this, _, window, cx| {
863 this.select_completion(Some(completion.clone()), true, window, cx);
864 }))
865 })
866 }
867}
868
869impl Render for RatePredictionsModal {
870 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
871 let border_color = cx.theme().colors().border;
872
873 h_flex()
874 .key_context("RatePredictionModal")
875 .track_focus(&self.focus_handle)
876 .on_action(cx.listener(Self::dismiss))
877 .on_action(cx.listener(Self::confirm))
878 .on_action(cx.listener(Self::select_previous))
879 .on_action(cx.listener(Self::select_prev_edit))
880 .on_action(cx.listener(Self::select_next))
881 .on_action(cx.listener(Self::select_next_edit))
882 .on_action(cx.listener(Self::select_first))
883 .on_action(cx.listener(Self::select_last))
884 .on_action(cx.listener(Self::thumbs_up_active))
885 .on_action(cx.listener(Self::thumbs_down_active))
886 .on_action(cx.listener(Self::focus_completions))
887 .on_action(cx.listener(Self::preview_completion))
888 .bg(cx.theme().colors().elevated_surface_background)
889 .border_1()
890 .border_color(border_color)
891 .w(window.viewport_size().width - px(320.))
892 .h(window.viewport_size().height - px(300.))
893 .rounded_lg()
894 .shadow_lg()
895 .child(
896 v_flex()
897 .w_72()
898 .h_full()
899 .border_r_1()
900 .border_color(border_color)
901 .flex_shrink_0()
902 .overflow_hidden()
903 .child({
904 let icons = self.ep_store.read(cx).icons(cx);
905 h_flex()
906 .h_8()
907 .px_2()
908 .justify_between()
909 .border_b_1()
910 .border_color(border_color)
911 .child(Icon::new(icons.base).size(IconSize::Small))
912 .child(
913 Label::new("From most recent to oldest")
914 .color(Color::Muted)
915 .size(LabelSize::Small),
916 )
917 })
918 .child(
919 div()
920 .id("completion_list")
921 .p_0p5()
922 .h_full()
923 .overflow_y_scroll()
924 .child(
925 List::new()
926 .empty_message(
927 div()
928 .p_2()
929 .child(
930 Label::new(concat!(
931 "No completions yet. ",
932 "Use the editor to generate some, ",
933 "and make sure to rate them!"
934 ))
935 .color(Color::Muted),
936 )
937 .into_any_element(),
938 )
939 .children(self.render_shown_completions(cx)),
940 ),
941 ),
942 )
943 .children(self.render_active_completion(window, cx))
944 .on_mouse_down_out(cx.listener(|this, _, _, cx| {
945 if !this.failure_mode_menu_handle.is_deployed() {
946 cx.emit(DismissEvent);
947 }
948 }))
949 }
950}
951
952impl EventEmitter<DismissEvent> for RatePredictionsModal {}
953
954impl Focusable for RatePredictionsModal {
955 fn focus_handle(&self, _cx: &App) -> FocusHandle {
956 self.focus_handle.clone()
957 }
958}
959
960impl ModalView for RatePredictionsModal {}
961
962struct FeedbackCompletionProvider;
963
964impl FeedbackCompletionProvider {
965 const FAILURE_MODES: &'static [(&'static str, &'static str)] = &[
966 ("@location", "Unexpected location"),
967 ("@malformed", "Incomplete, cut off, or syntax error"),
968 (
969 "@deleted",
970 "Deleted code that should be kept (use `@reverted` if it undid a recent edit)",
971 ),
972 ("@style", "Wrong coding style or conventions"),
973 ("@repetitive", "Repeated existing code"),
974 ("@hallucinated", "Referenced non-existent symbols"),
975 ("@formatting", "Wrong indentation or structure"),
976 ("@aggressive", "Changed more than expected"),
977 ("@conservative", "Too cautious, changed too little"),
978 ("@context", "Ignored or misunderstood context"),
979 ("@reverted", "Undid recent edits"),
980 ("@cursor_position", "Cursor placed in unhelpful position"),
981 ("@whitespace", "Unwanted whitespace or newline changes"),
982 ];
983}
984
985impl editor::CompletionProvider for FeedbackCompletionProvider {
986 fn completions(
987 &self,
988 buffer: &Entity<Buffer>,
989 buffer_position: language::Anchor,
990 _trigger: editor::CompletionContext,
991 _window: &mut Window,
992 cx: &mut Context<Editor>,
993 ) -> gpui::Task<anyhow::Result<Vec<CompletionResponse>>> {
994 let buffer = buffer.read(cx);
995 let mut count_back = 0;
996
997 for char in buffer.reversed_chars_at(buffer_position) {
998 if char.is_ascii_alphanumeric() || char == '_' || char == '@' {
999 count_back += 1;
1000 } else {
1001 break;
1002 }
1003 }
1004
1005 let start_anchor = buffer.anchor_before(
1006 buffer_position
1007 .to_offset(&buffer)
1008 .saturating_sub(count_back),
1009 );
1010
1011 let replace_range = start_anchor..buffer_position;
1012 let snapshot = buffer.text_snapshot();
1013 let query: String = snapshot.text_for_range(replace_range.clone()).collect();
1014
1015 if !query.starts_with('@') {
1016 return gpui::Task::ready(Ok(vec![CompletionResponse {
1017 completions: vec![],
1018 display_options: CompletionDisplayOptions {
1019 dynamic_width: true,
1020 },
1021 is_incomplete: false,
1022 }]));
1023 }
1024
1025 let query_lower = query.to_lowercase();
1026
1027 let completions: Vec<Completion> = Self::FAILURE_MODES
1028 .iter()
1029 .filter(|(key, _description)| key.starts_with(&query_lower))
1030 .map(|(key, description)| Completion {
1031 replace_range: replace_range.clone(),
1032 new_text: format!("{} {}", key, description),
1033 label: CodeLabel::plain(format!("{}: {}", key, description), None),
1034 documentation: None,
1035 source: CompletionSource::Custom,
1036 icon_path: None,
1037 match_start: None,
1038 snippet_deduplication_key: None,
1039 insert_text_mode: None,
1040 confirm: None,
1041 })
1042 .collect();
1043
1044 gpui::Task::ready(Ok(vec![CompletionResponse {
1045 completions,
1046 display_options: CompletionDisplayOptions {
1047 dynamic_width: true,
1048 },
1049 is_incomplete: false,
1050 }]))
1051 }
1052
1053 fn is_completion_trigger(
1054 &self,
1055 _buffer: &Entity<Buffer>,
1056 _position: language::Anchor,
1057 text: &str,
1058 _trigger_in_words: bool,
1059 _cx: &mut Context<Editor>,
1060 ) -> bool {
1061 text.chars()
1062 .last()
1063 .is_some_and(|c| c.is_ascii_alphanumeric() || c == '_' || c == '@')
1064 }
1065}