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//! Results for GlobalSearch.
use super::{
Action, ExpandedFile, Focus, GlobalSearch, Preview, PreviewContent, RENDER_CAP, SearchHit,
file_title, line_text,
};
impl GlobalSearch {
/// Hits surviving the committed facet (plans/0012 M3) and the
/// committed `/` filter (path or preview text, case-insensitive
/// substring — same rule as Pane::visible). Facet first, then the
/// filter text; the two compose.
pub(super) fn visible(&self) -> Vec<&SearchHit> {
let needle = self.filter_value.to_lowercase();
self.hits
.iter()
.filter(|h| self.facet.as_ref().is_none_or(|f| f.matches(h)))
.filter(|h| {
needle.is_empty()
|| h.path.to_lowercase().contains(&needle)
|| h.preview
.iter()
.any(|(_, line)| line_text(line).to_lowercase().contains(&needle))
})
.collect()
}
pub fn selected_hit(&self) -> Option<&SearchHit> {
self.visible().get(self.selected).copied()
}
/// v1.1 lazy context (plans/0006 §1): the cursor sits on a hit
/// with a sha but no preview lines — ask for its blob context.
pub fn context_request(&self) -> Option<Action> {
let hit = self.selected_hit()?;
if !hit.preview.is_empty() || hit.sha.is_empty() {
return None;
}
Some(Action::LoadHitContext {
hit: Box::new(hit.clone()),
query: self.query.value(),
})
}
/// Expand a hit into the full-file pane (plans/0012 M2). Real
/// hits (sha) open as a loading placeholder and ask App for the
/// blob — cache-first, so the lazy context usually warmed it;
/// mock hits (body, no sha) render inline. The returned action is
/// the fetch, when one is needed.
pub(super) fn expand_hit(&mut self, hit: &SearchHit) -> Action {
let mut preview = Preview::focused();
let action = if hit.sha.is_empty() {
preview.set_bytes(&hit.path, hit.body.as_bytes());
preview.title = file_title(hit);
preview.set_cursor_line(hit.line);
Action::Noop
} else {
preview.set_file_meta(&hit.path, None, &hit.sha);
preview.title = file_title(hit);
Action::LoadHitFile {
hit: Box::new(hit.clone()),
}
};
self.expanded = Some(ExpandedFile {
hit: hit.clone(),
loaded: hit.sha.is_empty(),
preview,
});
action
}
/// Fold the file pane back to the results list (Esc/h). The list,
/// the selection, and its scroll were never touched — collapse
/// restores the exact view.
pub(super) fn collapse(&mut self) {
self.expanded = None;
self.finding = false;
self.find_input.clear();
}
pub fn update(&mut self, action: &Action) {
match action {
Action::GlobalSearchSubmitted { .. } => {
self.submitted_once = true;
self.pending = true;
self.error = None;
self.hits.clear();
self.dropped = 0;
self.clipped = false;
self.index_as_of = None;
self.client_filtered = 0;
self.unfiltered = vec![];
self.facet = None; // a new search is a new facet set
self.facet_cursor = 0;
self.focus = Focus::Results;
self.selected = 0;
self.scroll = 0;
self.collapse(); // a new search replaces the file pane
}
Action::GlobalSearchDelta { hits } => {
self.append_hits(hits.clone());
self.clamp_facet_cursor(); // chips grew — keep the cursor on one
}
Action::GlobalSearchResults {
hits,
clipped,
index,
client_filtered,
unfiltered,
} => {
self.pending = false;
self.clipped = *clipped || self.dropped > 0;
self.index_as_of = index.clone();
self.client_filtered = *client_filtered;
self.unfiltered = unfiltered.clone();
// A streamed final is metadata-only (empty hits) — the
// accumulated set stands. A full set replaces it.
if !hits.is_empty() {
self.hits = hits.clone();
self.dropped = 0;
self.selected = 0;
self.scroll = 0;
}
self.clamp_selection();
self.clamp_facet_cursor();
}
Action::GlobalSearchFailed { error } => {
self.pending = false;
self.error = Some(crate::app::provider_status(error));
self.hits = vec![];
}
// v1.1 lazy context landed (plans/0006 §1): merge by
// identity — the hit list may have been filtered/reordered
// since the fetch started.
Action::HitContextLoaded {
repo,
path,
sha,
line,
preview,
match_count,
} => {
let target = self
.hits
.iter_mut()
.find(|h| &h.repo == repo && &h.path == path && &h.sha == sha);
if let Some(hit) = target
&& !preview.is_empty()
{
hit.line = *line;
hit.preview = preview.clone();
hit.match_count = *match_count;
hit.stale = false;
}
// The expanded pane anchors on this hit and its blob
// is still in flight: adopt the located line so the
// cursor lands right when the file lands (plans/0012
// M2). Once loaded, the user owns the cursor.
if let Some(exp) = &mut self.expanded
&& !exp.loaded
&& exp.hit.repo == *repo
&& exp.hit.path == *path
&& exp.hit.sha == *sha
{
exp.hit.line = *line;
}
}
// Expanded pane (plans/0012 M2): the whole blob landed,
// already sanitized + highlighted by App. Identity match
// drops fetches a later expand superseded.
Action::HitFileLoaded {
repo,
path,
sha,
lang,
lines,
} => {
if let Some(exp) = &mut self.expanded
&& exp.hit.repo == *repo
&& exp.hit.path == *path
&& exp.hit.sha == *sha
{
let anchor = exp.hit.line;
exp.preview.set_highlighted(path, lang, lines.clone());
exp.preview.title = file_title(&exp.hit);
exp.preview.set_cursor_line(anchor);
exp.loaded = true;
}
}
Action::HitFileFailed { error, .. } => {
if let Some(exp) = &mut self.expanded {
// Same surface as the browser's failed blob: the
// pane itself says what went wrong; Esc still
// folds back to the results.
exp.preview.content = PreviewContent::Text(format!(
"error: {}",
crate::app::provider_status(error)
));
exp.loaded = true;
}
}
// v1.2 (plans/0008 §4): the blob answered but the match
// text isn't in it — flip to unlocatable (never
// self-heals) instead of rendering stale forever.
Action::HitContextMissing { sha } => {
for hit in self.hits.iter_mut().filter(|h| &h.sha == sha) {
hit.stale = false;
hit.unlocatable = true;
}
}
_ => {}
}
}
/// Streamed batch (v1.3, plans/0011): merge same-file hits into
/// their block, append the rest. Past RENDER_CAP hits are counted
/// (`dropped`) and skipped.
pub fn append_hits(&mut self, hits: Vec<SearchHit>) {
for hit in hits {
if self.hits.len() >= RENDER_CAP {
self.dropped += 1;
continue;
}
if let Some(existing) = self
.hits
.iter_mut()
.find(|h| h.repo == hit.repo && h.path == hit.path)
{
existing.merge(hit);
} else {
self.hits.push(hit);
}
}
self.clamp_selection();
}
/// Hits kept so far (streamed or replaced) — the modeline's live
/// count while a search streams.
pub fn hit_count(&self) -> usize {
self.hits.len()
}
}