wisp/settings/
overlay.rs

1use super::menu::{SettingMenuMessage, SettingsMenu};
2use super::picker::{SettingsPicker, SettingsPickerMessage};
3use crate::components::elicitation_form::{ElicitationForm, ElicitationMessage, ElicitationUi, UrlPrompt};
4use crate::components::model_selector::{ModelEntry, ModelSelector, ModelSelectorMessage};
5use crate::components::provider_login::{ProviderLoginMessage, ProviderLoginOverlay};
6use crate::components::server_status::{ServerStatusMessage, ServerStatusOverlay};
7use acp_utils::config_option_id::ConfigOptionId;
8use acp_utils::notifications::{
9    ElicitationParams, ElicitationResponse, McpServerStatusEntry, UrlElicitationCompleteParams,
10};
11use agent_client_protocol::Responder;
12use agent_client_protocol::schema::{self as acp, SessionConfigKind, SessionConfigOption};
13use tui::Panel;
14use tui::{Component, Cursor, Event, Frame, Line, ViewContext};
15use unicode_width::UnicodeWidthStr;
16
17const MIN_HEIGHT: usize = 3;
18const MIN_WIDTH: usize = 6;
19/// Panel chrome above child content: top border (1) + blank line (1).
20const TOP_CHROME: usize = 2;
21/// Panel left border width: "│ " = 2 chars.
22const BORDER_LEFT_WIDTH: usize = 2;
23/// Gap between children inside the container.
24const GAP: usize = 1;
25
26enum SettingsPane {
27    Menu,
28    Picker(SettingsPicker),
29    ModelSelector(ModelSelector),
30    ServerStatus(ServerStatusOverlay),
31    ProviderLogin(ProviderLoginOverlay),
32}
33
34pub struct SettingsOverlay {
35    menu: SettingsMenu,
36    active_pane: SettingsPane,
37    pending_elicitation: Option<ElicitationForm>,
38    server_statuses: Vec<McpServerStatusEntry>,
39    auth_methods: Vec<acp::AuthMethod>,
40    current_reasoning_effort: Option<String>,
41}
42
43#[derive(Debug)]
44pub enum SettingsMessage {
45    Close,
46    SetConfigOption { config_id: String, value: String },
47    SetTheme(tui::Theme),
48    AuthenticateServer(String),
49    AuthenticateProvider(String),
50}
51
52impl SettingsOverlay {
53    pub fn new(
54        menu: SettingsMenu,
55        server_statuses: Vec<McpServerStatusEntry>,
56        auth_methods: Vec<acp::AuthMethod>,
57    ) -> Self {
58        Self {
59            menu,
60            active_pane: SettingsPane::Menu,
61            pending_elicitation: None,
62            server_statuses,
63            auth_methods,
64            current_reasoning_effort: None,
65        }
66    }
67
68    pub fn with_reasoning_effort_from_options(mut self, options: &[SessionConfigOption]) -> Self {
69        self.current_reasoning_effort = Self::extract_reasoning_effort(options);
70        self
71    }
72
73    fn extract_reasoning_effort(options: &[SessionConfigOption]) -> Option<String> {
74        options.iter().find(|opt| opt.id.0.as_ref() == ConfigOptionId::ReasoningEffort.as_str()).and_then(|opt| {
75            match &opt.kind {
76                SessionConfigKind::Select(select) => {
77                    let value = select.current_value.0.trim();
78                    (!value.is_empty() && value != "none").then(|| value.to_string())
79                }
80                _ => None,
81            }
82        })
83    }
84
85    pub fn build_frame(&mut self, ctx: &ViewContext) -> Frame {
86        let cursor = if self.has_picker() {
87            Cursor::visible(self.cursor_row_offset(), self.cursor_col())
88        } else {
89            Cursor::hidden()
90        };
91        self.render(ctx).with_cursor(cursor)
92    }
93
94    pub fn update_child_viewport(&mut self, max_height: usize) {
95        match &mut self.active_pane {
96            SettingsPane::ModelSelector(ms) => ms.update_viewport(max_height),
97            SettingsPane::Picker(p) => p.update_viewport(max_height),
98            _ => {}
99        }
100    }
101
102    pub fn update_config_options(&mut self, options: &[SessionConfigOption]) {
103        self.current_reasoning_effort = Self::extract_reasoning_effort(options);
104        self.menu.update_options(options);
105        super::decorate_menu(&mut self.menu, &self.server_statuses, &self.auth_methods);
106    }
107
108    pub fn update_server_statuses(&mut self, statuses: Vec<McpServerStatusEntry>) {
109        self.server_statuses = statuses;
110        if let SettingsPane::ServerStatus(ref mut overlay) = self.active_pane {
111            overlay.update_entries(self.server_statuses.clone());
112        }
113    }
114
115    pub fn update_auth_methods(&mut self, auth_methods: Vec<acp::AuthMethod>) {
116        self.auth_methods = auth_methods;
117        super::decorate_menu(&mut self.menu, &self.server_statuses, &self.auth_methods);
118        let login_entries = super::build_login_entries(&self.auth_methods);
119        if let SettingsPane::ProviderLogin(ref mut overlay) = self.active_pane {
120            overlay.replace_entries(login_entries);
121        }
122    }
123
124    pub fn on_authenticate_started(&mut self, method_id: &str) {
125        if let SettingsPane::ProviderLogin(ref mut overlay) = self.active_pane {
126            overlay.set_authenticating(method_id);
127        }
128    }
129
130    pub fn on_authenticate_complete(&mut self, method_id: &str) {
131        if let SettingsPane::ProviderLogin(ref mut overlay) = self.active_pane {
132            overlay.set_logged_in(method_id);
133        }
134    }
135
136    pub fn on_authenticate_failed(&mut self, method_id: &str) {
137        if let SettingsPane::ProviderLogin(ref mut overlay) = self.active_pane {
138            overlay.reset_to_needs_login(method_id);
139        }
140    }
141
142    pub fn on_elicitation_request(&mut self, params: ElicitationParams, responder: Responder<ElicitationResponse>) {
143        if let Some(mut prior) = self.pending_elicitation.take() {
144            prior.cancel_pending();
145        }
146        self.pending_elicitation = Some(ElicitationForm::from_params(params, responder));
147    }
148
149    pub fn on_url_elicitation_complete(&mut self, params: &UrlElicitationCompleteParams) {
150        if self.pending_elicitation.as_mut().is_some_and(|form| form.accept_url_complete(params)) {
151            self.pending_elicitation = None;
152        }
153    }
154
155    pub fn needs_mouse_capture(&self) -> bool {
156        self.pending_elicitation.is_none()
157    }
158
159    pub fn cursor_col(&self) -> usize {
160        match &self.active_pane {
161            SettingsPane::Picker(picker) => {
162                let prefix = format!("  {} search: ", picker.title);
163                BORDER_LEFT_WIDTH + UnicodeWidthStr::width(prefix.as_str()) + UnicodeWidthStr::width(picker.query())
164            }
165            SettingsPane::ModelSelector(selector) => {
166                let prefix = "  Model search: ";
167                BORDER_LEFT_WIDTH + UnicodeWidthStr::width(prefix) + UnicodeWidthStr::width(selector.query())
168            }
169            _ => 0,
170        }
171    }
172
173    /// Returns the row offset of the cursor within the overlay (0-indexed from top of overlay).
174    /// Only meaningful when a search-based submenu is open (picker or model selector).
175    pub fn cursor_row_offset(&self) -> usize {
176        match &self.active_pane {
177            SettingsPane::Picker(_) | SettingsPane::ModelSelector(_) => TOP_CHROME,
178            _ => 0,
179        }
180    }
181
182    pub fn has_picker(&self) -> bool {
183        matches!(self.active_pane, SettingsPane::Picker(_))
184    }
185
186    fn footer_line(&self, context: &ViewContext) -> Line {
187        if let Some(form) = &self.pending_elicitation {
188            return match &form.ui {
189                ElicitationUi::Url(_) => shortcut_footer(
190                    &[("[Enter]", " Open Browser  "), ("[C]", " Copy Link  "), ("[Esc]", " Cancel")],
191                    context,
192                ),
193                ElicitationUi::Form(_) => shortcut_footer(&[("[Enter]", " Submit  "), ("[Esc]", " Cancel")], context),
194            };
195        }
196        let text = match &self.active_pane {
197            SettingsPane::ModelSelector(selector) => {
198                let effort = utils::ReasoningEffort::config_str(selector.reasoning_effort());
199                format!("[Space/Enter] Toggle  [Tab] Effort: {effort}  [Esc] Done")
200            }
201            SettingsPane::Picker(_) => "[Enter] Confirm  [Esc] Back".to_string(),
202            SettingsPane::ServerStatus(_) => "[Enter] Authenticate OAuth servers  [Esc] Back".to_string(),
203            SettingsPane::ProviderLogin(_) => "[Enter] Authenticate  [Esc] Back".to_string(),
204            SettingsPane::Menu => "[Enter] Select  [Esc] Close".to_string(),
205        };
206        Line::new(text)
207    }
208}
209
210fn shortcut_footer(parts: &[(&str, &str)], context: &ViewContext) -> Line {
211    let mut line = Line::default();
212    for (shortcut, label) in parts {
213        line.push_with_style(*shortcut, tui::Style::fg(context.theme.warning()).bold());
214        line.push_with_style(*label, tui::Style::fg(context.theme.muted()));
215    }
216    line
217}
218
219impl Component for SettingsOverlay {
220    type Message = SettingsMessage;
221
222    #[allow(clippy::too_many_lines)]
223    async fn on_event(&mut self, event: &Event) -> Option<Vec<Self::Message>> {
224        if !matches!(event, Event::Key(_) | Event::Mouse(_)) {
225            return None;
226        }
227
228        if let Some(form) = self.pending_elicitation.as_mut() {
229            let outcome = form.on_event(event).await;
230            if outcome.unwrap_or_default().into_iter().any(|msg| matches!(msg, ElicitationMessage::Responded)) {
231                self.pending_elicitation = None;
232            }
233            return Some(vec![]);
234        }
235
236        match &mut self.active_pane {
237            SettingsPane::ServerStatus(overlay) => {
238                let outcome = overlay.on_event(event).await;
239                match outcome.unwrap_or_default().into_iter().next() {
240                    Some(ServerStatusMessage::Close) => {
241                        self.active_pane = SettingsPane::Menu;
242                        Some(vec![])
243                    }
244                    Some(ServerStatusMessage::Authenticate(name)) => {
245                        Some(vec![SettingsMessage::AuthenticateServer(name)])
246                    }
247                    None => Some(vec![]),
248                }
249            }
250            SettingsPane::ProviderLogin(overlay) => {
251                let outcome = overlay.on_event(event).await;
252                match outcome.unwrap_or_default().into_iter().next() {
253                    Some(ProviderLoginMessage::Close) => {
254                        self.active_pane = SettingsPane::Menu;
255                        Some(vec![])
256                    }
257                    Some(ProviderLoginMessage::Authenticate(method_id)) => {
258                        Some(vec![SettingsMessage::AuthenticateProvider(method_id)])
259                    }
260                    None => Some(vec![]),
261                }
262            }
263            SettingsPane::ModelSelector(selector) => {
264                let outcome = selector.on_event(event).await;
265                match outcome.unwrap_or_default().into_iter().next() {
266                    Some(ModelSelectorMessage::Done(changes)) => {
267                        self.active_pane = SettingsPane::Menu;
268                        if changes.is_empty() { Some(vec![]) } else { Some(super::process_config_changes(changes)) }
269                    }
270                    None => Some(vec![]),
271                }
272            }
273            SettingsPane::Picker(picker) => {
274                let outcome = picker.on_event(event).await;
275                match outcome.unwrap_or_default().into_iter().next() {
276                    Some(SettingsPickerMessage::Close) => {
277                        self.active_pane = SettingsPane::Menu;
278                        Some(vec![])
279                    }
280                    Some(SettingsPickerMessage::ApplySelection(change)) => {
281                        if let Some(change) = change {
282                            self.menu.apply_change(&change);
283                            self.active_pane = SettingsPane::Menu;
284                            Some(super::process_config_changes(vec![change]))
285                        } else {
286                            self.active_pane = SettingsPane::Menu;
287                            Some(vec![])
288                        }
289                    }
290                    None => Some(vec![]),
291                }
292            }
293            SettingsPane::Menu => {
294                let outcome = self.menu.on_event(event).await;
295                let messages = outcome.unwrap_or_default();
296                match messages.as_slice() {
297                    [SettingMenuMessage::CloseAll] => Some(vec![SettingsMessage::Close]),
298                    [SettingMenuMessage::OpenSelectedPicker] => {
299                        if let Some(picker) = self.menu.selected_entry().and_then(SettingsPicker::from_entry) {
300                            self.active_pane = SettingsPane::Picker(picker);
301                        }
302                        Some(vec![])
303                    }
304                    [SettingMenuMessage::OpenModelSelector] => {
305                        if let Some(entry) = self.menu.selected_entry() {
306                            let current = Some(entry.current_raw_value.as_str()).filter(|v| !v.is_empty());
307                            let items: Vec<ModelEntry> = entry
308                                .values
309                                .iter()
310                                .map(|v| ModelEntry {
311                                    value: v.value.clone(),
312                                    name: v.name.clone(),
313                                    reasoning_levels: v.meta.reasoning_levels.clone(),
314                                    supports_image: v.meta.supports_image,
315                                    supports_audio: v.meta.supports_audio,
316                                    disabled_reason: if v.is_disabled {
317                                        v.description
318                                            .as_ref()
319                                            .map(|d| d.strip_prefix("Unavailable: ").unwrap_or(d).to_string())
320                                    } else {
321                                        None
322                                    },
323                                })
324                                .collect();
325                            self.active_pane = SettingsPane::ModelSelector(ModelSelector::new(
326                                items,
327                                entry.config_id.clone(),
328                                current,
329                                self.current_reasoning_effort.as_deref(),
330                            ));
331                        }
332                        Some(vec![])
333                    }
334                    [SettingMenuMessage::OpenMcpServers] => {
335                        self.active_pane =
336                            SettingsPane::ServerStatus(ServerStatusOverlay::new(self.server_statuses.clone()));
337                        Some(vec![])
338                    }
339                    [SettingMenuMessage::OpenProviderLogins] => {
340                        let entries = super::build_login_entries(&self.auth_methods);
341                        self.active_pane = SettingsPane::ProviderLogin(ProviderLoginOverlay::new(entries));
342                        Some(vec![])
343                    }
344                    _ => Some(vec![]),
345                }
346            }
347        }
348    }
349
350    fn render(&mut self, context: &ViewContext) -> Frame {
351        let height = (context.size.height.saturating_sub(1)) as usize;
352        let width = context.size.width as usize;
353        if height < MIN_HEIGHT || width < MIN_WIDTH {
354            return Frame::new(vec![Line::new("(terminal too small)")]);
355        }
356
357        let footer = self.footer_line(context);
358        #[allow(clippy::cast_possible_truncation)]
359        let child_max_height = height.saturating_sub(4) as u16;
360        let inner_w = Panel::inner_width(context.size.width);
361        let child_context = context.with_size((inner_w, child_max_height));
362
363        let child_lines = match &mut self.active_pane {
364            SettingsPane::ServerStatus(overlay) => overlay.render(&child_context).into_lines(),
365            SettingsPane::ProviderLogin(overlay) => overlay.render(&child_context).into_lines(),
366            SettingsPane::ModelSelector(selector) => selector.render(&child_context).into_lines(),
367            SettingsPane::Picker(picker) => picker.render(&child_context).into_lines(),
368            SettingsPane::Menu => self.menu.render(&child_context).into_lines(),
369        };
370
371        let mut container =
372            Panel::new(context.theme.muted()).title(" Configuration ").footer_line(footer).fill_height(height).gap(GAP);
373        container.push(child_lines);
374        if let Some(form) = self.pending_elicitation.as_mut() {
375            container.push(render_settings_elicitation(form, &child_context).into_lines());
376        }
377        container.render(context)
378    }
379}
380
381fn render_settings_elicitation(form: &mut ElicitationForm, context: &ViewContext) -> Frame {
382    if let ElicitationUi::Url(prompt) = &form.ui {
383        render_settings_url_prompt(prompt, context)
384    } else {
385        form.render(context)
386    }
387}
388
389fn render_settings_url_prompt(prompt: &UrlPrompt, context: &ViewContext) -> Frame {
390    let mut lines = vec![
391        Line::new(format!("    ↳ Open browser to authorize {} MCP access", prompt.server_name)),
392        Line::new(format!("      {}", prompt.host.as_deref().unwrap_or(&prompt.url))),
393    ];
394
395    if !prompt.warnings.is_empty() {
396        for warning in &prompt.warnings {
397            lines.push(Line::with_style(format!("      {warning}"), tui::Style::fg(context.theme.warning())));
398        }
399    }
400
401    if let Some(message) = &prompt.copy_message {
402        lines.push(Line::with_style(format!("      {message}"), tui::Style::fg(context.theme.muted())));
403    }
404
405    if let Some(error) = &prompt.launch_error {
406        lines.push(Line::styled(format!("      {error}"), context.theme.error()));
407    }
408
409    Frame::new(lines)
410}
411
412#[cfg(test)]
413mod tests {
414    use super::*;
415    use crate::components::provider_login::ProviderLoginStatus;
416    use crate::settings::types::SettingsMenuEntryKind;
417    use crate::test_helpers::key;
418    use acp_utils::config_option_id::THEME_CONFIG_ID;
419    use acp_utils::notifications::{McpServerAuthCapability, McpServerStatus};
420    use agent_client_protocol::schema::{SessionConfigOption, SessionConfigSelectOption};
421    use tui::KeyCode;
422
423    fn select_opt(id: &'static str, name: &'static str) -> SessionConfigSelectOption {
424        SessionConfigSelectOption::new(id, name)
425    }
426
427    fn config_select(
428        id: &'static str,
429        label: &'static str,
430        current: &'static str,
431        opts: Vec<SessionConfigSelectOption>,
432    ) -> SessionConfigOption {
433        SessionConfigOption::select(id, label, current, opts)
434    }
435
436    fn provider_model_options(multi_select_model: bool) -> Vec<SessionConfigOption> {
437        let provider = config_select(
438            "provider",
439            "Provider",
440            "openrouter",
441            vec![select_opt("openrouter", "OpenRouter"), select_opt("ollama", "Ollama")],
442        );
443        let mut model = config_select(
444            "model",
445            "Model",
446            "gpt-4o",
447            vec![select_opt("gpt-4o", "GPT-4o"), select_opt("claude", "Claude")],
448        );
449        if multi_select_model {
450            let mut meta = serde_json::Map::new();
451            meta.insert("multi_select".to_string(), serde_json::Value::Bool(true));
452            model = model.meta(meta);
453        }
454        vec![provider, model]
455    }
456
457    fn make_menu() -> SettingsMenu {
458        SettingsMenu::from_config_options(&provider_model_options(false))
459    }
460
461    fn make_multi_select_menu() -> SettingsMenu {
462        SettingsMenu::from_config_options(&provider_model_options(true))
463    }
464
465    fn make_server_statuses() -> Vec<McpServerStatusEntry> {
466        vec![
467            McpServerStatusEntry::new("github", McpServerStatus::Connected { tool_count: 5 }),
468            McpServerStatusEntry::new("linear", McpServerStatus::NeedsOAuth)
469                .with_auth_capability(McpServerAuthCapability::OAuth),
470        ]
471    }
472
473    fn make_auth_methods() -> Vec<acp::AuthMethod> {
474        vec![
475            acp::AuthMethod::Agent(acp::AuthMethodAgent::new("anthropic", "Anthropic")),
476            acp::AuthMethod::Agent(acp::AuthMethodAgent::new("openrouter", "OpenRouter")),
477        ]
478    }
479
480    async fn send_keys(overlay: &mut SettingsOverlay, codes: &[KeyCode]) {
481        for code in codes {
482            overlay.on_event(&key(*code)).await;
483        }
484    }
485
486    fn render_footer(overlay: &mut SettingsOverlay) -> String {
487        let context = ViewContext::new((80, 24));
488        let height = (context.size.height.saturating_sub(1)) as usize;
489        overlay.update_child_viewport(height.saturating_sub(4));
490        let frame = overlay.render(&context);
491        let lines = frame.lines();
492        lines[lines.len() - 2].plain_text()
493    }
494
495    fn new_overlay() -> SettingsOverlay {
496        SettingsOverlay::new(make_menu(), vec![], vec![])
497    }
498
499    fn new_multi_select_overlay() -> SettingsOverlay {
500        SettingsOverlay::new(make_multi_select_menu(), vec![], vec![])
501    }
502
503    /// Open the model selector on a multi-select overlay (Down to model row, Enter to open).
504    async fn open_model_selector() -> SettingsOverlay {
505        let mut overlay = new_multi_select_overlay();
506        send_keys(&mut overlay, &[KeyCode::Down, KeyCode::Enter]).await;
507        assert!(render_footer(&mut overlay).contains("Toggle"));
508        overlay
509    }
510
511    fn assert_footer_contains(overlay: &mut SettingsOverlay, needle: &str) {
512        let footer = render_footer(overlay);
513        assert!(footer.contains(needle), "expected footer to contain '{needle}'; got: {footer}");
514    }
515
516    fn has_entry_kind(overlay: &SettingsOverlay, kind: SettingsMenuEntryKind) -> bool {
517        overlay.menu.options().iter().any(|e| e.entry_kind == kind)
518    }
519
520    #[tokio::test]
521    async fn esc_closes_overlay() {
522        let mut overlay = new_overlay();
523        let messages = overlay.on_event(&key(KeyCode::Esc)).await.unwrap();
524        assert!(matches!(messages.as_slice(), [SettingsMessage::Close]));
525    }
526
527    #[tokio::test]
528    async fn enter_opens_picker() {
529        let mut overlay = new_overlay();
530        let outcome = overlay.on_event(&key(KeyCode::Enter)).await;
531        assert!(outcome.is_some());
532        assert!(overlay.has_picker());
533    }
534
535    #[tokio::test]
536    async fn picker_esc_closes_picker_not_overlay() {
537        let mut overlay = new_overlay();
538        send_keys(&mut overlay, &[KeyCode::Enter]).await;
539        assert!(overlay.has_picker());
540
541        let messages = overlay.on_event(&key(KeyCode::Esc)).await.unwrap();
542        assert!(!overlay.has_picker());
543        assert!(messages.is_empty(), "overlay should remain open");
544    }
545
546    #[tokio::test]
547    async fn picker_confirm_returns_settings_change_action() {
548        let mut overlay = new_overlay();
549        send_keys(&mut overlay, &[KeyCode::Enter, KeyCode::Down]).await;
550        let messages = overlay.on_event(&key(KeyCode::Enter)).await.unwrap();
551
552        match messages.as_slice() {
553            [SettingsMessage::SetConfigOption { config_id, value }] => {
554                assert_eq!(config_id, "provider");
555                assert_eq!(value, "ollama");
556            }
557            other => panic!("expected SetConfigOption, got: {other:?}"),
558        }
559    }
560
561    /// Shared setup for theme-picker tests: creates temp dir, theme menu, sends Enter/Down/Enter.
562    fn run_theme_picker_test(check: impl FnOnce(&SettingsOverlay)) {
563        use crate::test_helpers::with_wisp_home;
564
565        let temp_dir = tempfile::TempDir::new().unwrap();
566        with_wisp_home(temp_dir.path(), || {
567            let rt = tokio::runtime::Runtime::new().unwrap();
568            rt.block_on(async {
569                let mut menu = SettingsMenu::from_config_options(&[]);
570                menu.add_theme_entry(None, &["nord.tmTheme".to_string()]);
571                let mut overlay = SettingsOverlay::new(menu, vec![], vec![]);
572                send_keys(&mut overlay, &[KeyCode::Enter, KeyCode::Down, KeyCode::Enter]).await;
573                check(&overlay);
574            });
575        });
576    }
577
578    #[test]
579    fn settings_overlay_picker_confirm_updates_menu_row_immediately() {
580        run_theme_picker_test(|overlay| {
581            let entry = &overlay.menu.options()[0];
582            assert_eq!(entry.config_id, THEME_CONFIG_ID);
583            assert_eq!(entry.current_raw_value, "nord.tmTheme");
584            assert_eq!(entry.current_value_index, 1);
585        });
586    }
587
588    #[test]
589    fn settings_overlay_picker_confirm_persists_theme_to_settings() {
590        run_theme_picker_test(|_overlay| {
591            let settings = crate::settings::load_or_create_settings();
592            assert_eq!(settings.theme.file.as_deref(), Some("nord.tmTheme"));
593        });
594    }
595
596    #[tokio::test]
597    async fn cursor_col_and_row_offset() {
598        // Without picker: cursor col is 0
599        let overlay = new_overlay();
600        assert_eq!(overlay.cursor_col(), 0);
601
602        // With picker open: cursor col includes border + prefix, row offset = TOP_CHROME
603        let mut overlay = new_overlay();
604        send_keys(&mut overlay, &[KeyCode::Enter]).await;
605        assert!(overlay.cursor_col() > 0);
606        assert_eq!(overlay.cursor_row_offset(), TOP_CHROME);
607    }
608
609    #[tokio::test]
610    async fn model_selector_esc_without_toggle_returns_no_change() {
611        let mut overlay = open_model_selector().await;
612        let messages = overlay.on_event(&key(KeyCode::Esc)).await.unwrap();
613        assert_footer_contains(&mut overlay, "[Enter] Select");
614        assert!(messages.is_empty(), "escape without toggling should produce no change");
615    }
616
617    #[tokio::test]
618    async fn model_selector_esc_after_deselecting_all_returns_no_change() {
619        let mut overlay = open_model_selector().await;
620        send_keys(&mut overlay, &[KeyCode::Char(' ')]).await; // deselect pre-selected
621
622        let messages = overlay.on_event(&key(KeyCode::Esc)).await.unwrap();
623        assert_footer_contains(&mut overlay, "[Enter] Select");
624        assert!(messages.is_empty());
625    }
626
627    #[tokio::test]
628    async fn model_selector_enter_toggles_not_confirms() {
629        let mut overlay = open_model_selector().await;
630        send_keys(&mut overlay, &[KeyCode::Enter]).await;
631        assert_footer_contains(&mut overlay, "Toggle");
632    }
633
634    #[tokio::test]
635    async fn model_selector_uses_overlay_reasoning_prefill_after_menu_removal() {
636        use crate::settings::types::{SettingsMenuEntry, SettingsMenuEntryKind, SettingsMenuValue};
637        use acp_utils::config_meta::SelectOptionMeta;
638
639        let menu = SettingsMenu::from_entries(vec![SettingsMenuEntry {
640            config_id: "model".to_string(),
641            title: "Model".to_string(),
642            values: vec![
643                SettingsMenuValue {
644                    value: "claude-opus".to_string(),
645                    name: "Claude Opus".to_string(),
646                    description: None,
647                    is_disabled: false,
648                    meta: SelectOptionMeta {
649                        reasoning_levels: vec![
650                            utils::ReasoningEffort::Low,
651                            utils::ReasoningEffort::Medium,
652                            utils::ReasoningEffort::High,
653                        ],
654                        supports_image: false,
655                        supports_audio: false,
656                    },
657                },
658                SettingsMenuValue {
659                    value: "gpt-4o".to_string(),
660                    name: "GPT-4o".to_string(),
661                    description: None,
662                    is_disabled: false,
663                    meta: SelectOptionMeta::default(),
664                },
665            ],
666            current_value_index: 0,
667            current_raw_value: "claude-opus".to_string(),
668            entry_kind: SettingsMenuEntryKind::Select,
669            multi_select: true,
670            display_name: None,
671        }]);
672
673        let reasoning_options = vec![
674            config_select(
675                "model",
676                "Model",
677                "claude-opus",
678                vec![select_opt("claude-opus", "Claude Opus"), select_opt("gpt-4o", "GPT-4o")],
679            ),
680            config_select(
681                "reasoning_effort",
682                "Reasoning Effort",
683                "medium",
684                vec![
685                    select_opt("none", "None"),
686                    select_opt("low", "Low"),
687                    select_opt("medium", "Medium"),
688                    select_opt("high", "High"),
689                ],
690            ),
691        ];
692        let mut overlay =
693            SettingsOverlay::new(menu, vec![], vec![]).with_reasoning_effort_from_options(&reasoning_options);
694
695        send_keys(&mut overlay, &[KeyCode::Enter]).await;
696        assert_footer_contains(&mut overlay, "Effort: medium");
697
698        send_keys(&mut overlay, &[KeyCode::Tab]).await;
699        assert_footer_contains(&mut overlay, "Effort: high");
700        let messages = overlay.on_event(&key(KeyCode::Esc)).await.unwrap();
701
702        let reasoning_msg = messages.iter().find(
703            |m| matches!(m, SettingsMessage::SetConfigOption { config_id, .. } if config_id == "reasoning_effort"),
704        );
705        assert!(reasoning_msg.is_some(), "expected reasoning_effort change; got: {messages:?}");
706        match reasoning_msg.unwrap() {
707            SettingsMessage::SetConfigOption { value, .. } => {
708                assert_eq!(value, "high", "reasoning should be high after one right from medium");
709            }
710            other => panic!("expected SetConfigOption, got: {other:?}"),
711        }
712    }
713
714    #[test]
715    fn update_settings_options_preserves_mcp_servers_entry() {
716        use crate::settings::types::SettingsMenuEntryKind;
717        use crate::test_helpers::with_wisp_home;
718
719        let temp_dir = tempfile::TempDir::new().unwrap();
720        let themes_dir = temp_dir.path().join("themes");
721        std::fs::create_dir_all(&themes_dir).unwrap();
722        std::fs::write(themes_dir.join("custom.tmTheme"), "x").unwrap();
723
724        with_wisp_home(temp_dir.path(), || {
725            let mut menu = make_menu();
726            menu.add_mcp_servers_entry("1 connected, 1 needs auth");
727            let mut overlay = SettingsOverlay::new(menu, make_server_statuses(), vec![]);
728
729            assert!(
730                has_entry_kind(&overlay, SettingsMenuEntryKind::McpServers),
731                "MCP servers entry should exist before update"
732            );
733
734            let new_options = vec![
735                config_select(
736                    "provider",
737                    "Provider",
738                    "ollama",
739                    vec![select_opt("openrouter", "OpenRouter"), select_opt("ollama", "Ollama")],
740                ),
741                config_select("model", "Model", "llama", vec![select_opt("llama", "Llama")]),
742            ];
743            overlay.update_config_options(&new_options);
744
745            assert!(
746                overlay.menu.options().iter().any(|e| e.config_id == THEME_CONFIG_ID),
747                "Theme entry should survive update_config_options"
748            );
749            assert!(
750                has_entry_kind(&overlay, SettingsMenuEntryKind::McpServers),
751                "MCP servers entry should survive update_config_options"
752            );
753        });
754    }
755
756    #[tokio::test]
757    async fn authenticate_complete_sets_logged_in_status() {
758        let mut menu = make_menu();
759        menu.add_provider_logins_entry("2 needs login");
760        let mut overlay = SettingsOverlay::new(menu, vec![], make_auth_methods());
761        send_keys(&mut overlay, &[KeyCode::Down, KeyCode::Down, KeyCode::Enter]).await;
762        assert!(matches!(overlay.active_pane, SettingsPane::ProviderLogin(_)));
763
764        overlay.on_authenticate_complete("anthropic");
765
766        assert!(matches!(overlay.active_pane, SettingsPane::ProviderLogin(_)));
767        if let SettingsPane::ProviderLogin(ref inner) = overlay.active_pane {
768            let entry = inner
769                .entries()
770                .iter()
771                .find(|e| e.method_id == "anthropic")
772                .expect("anthropic entry should still exist");
773            assert_eq!(entry.status, ProviderLoginStatus::LoggedIn);
774        }
775    }
776
777    #[tokio::test]
778    async fn connected_oauth_server_authenticate_message_propagates() {
779        let mut menu = make_menu();
780        menu.add_mcp_servers_entry("1 connected");
781        let statuses = vec![
782            McpServerStatusEntry::new("remote", McpServerStatus::Connected { tool_count: 2 })
783                .with_auth_capability(McpServerAuthCapability::OAuth),
784        ];
785        let mut overlay = SettingsOverlay::new(menu, statuses, vec![]);
786        send_keys(&mut overlay, &[KeyCode::Down, KeyCode::Down, KeyCode::Enter]).await;
787
788        let messages = overlay.on_event(&key(KeyCode::Enter)).await.unwrap();
789        match messages.as_slice() {
790            [SettingsMessage::AuthenticateServer(name)] => assert_eq!(name, "remote"),
791            other => panic!("expected AuthenticateServer, got: {other:?}"),
792        }
793    }
794}
wisp/settings/overlay.rs

wisp/settings/
overlay.rs
