#[cfg_attr(not(test), expect(clippy::wildcard_imports, reason = "shared"))]
use super::*;
impl App {
#[doc = " Drop only the prepared diff. The section, cursors, checks and"]
#[doc = " conversation stay exactly where the reader left them."]
pub(super) fn reset_pull_request_diff_runtime(&mut self) {
self.pull_request_workspace_generation = None;
self.pull_request_diff_source = None;
self.pull_request_documents.clear();
self.pull_request_document_order.clear();
self.pull_request_document_bytes = 0;
self.pull_request_viewport_paths.clear();
self.pull_request_scroll_anchor = None;
self.pull_request_restore_scroll = false;
self.pull_request_prefetch_paths.clear();
self.pull_request_loading_path = None;
self.pull_request_single_file = None;
self.pull_request_prefetching = false;
self.pull_request_prefetch_retrying = false;
}
pub(super) fn reset_pull_request_runtime(&mut self) {
self.reset_pull_request_diff_runtime();
self.reset_pull_request_review();
self.pull_request_stack = None;
self.pull_request_stack_loading = false;
self.pull_request_stack_error = None;
self.pull_request_stack_anchor = None;
self.pull_request_stack_cursor = None;
self.stack_inspector.clear();
self.pull_request_section = PullRequestSection::Overview;
self.pull_request_file_view = PullRequestFileView::AllFiles;
self.pull_request_files.clear();
self.pull_request_tree.clear();
self.pull_request_total_files = 0;
self.pull_request_files_truncated = false;
self.pull_request_file_cursor = 0;
self.pull_request_tree_cursor = 0;
self.collapsed_pull_request_directories.clear();
self.pull_request_checks.clear();
self.pull_request_check_cursor = None;
self.selected_check_section = None;
self.collapsed_check_sections.clear();
self.pull_request_checks_loading = false;
self.pull_request_checks_error = None;
self.pull_request_checks_generation = self.pull_request_checks_generation.wrapping_add(1);
self.pull_request_prefetched_logs.clear();
self.pull_request_conversation = PullRequestConversation::default();
self.pull_request_conversation_loading = false;
self.pull_request_conversation_refresh_again = false;
self.pull_request_conversation_error = None;
self.pull_request_conversation_generation =
self.pull_request_conversation_generation.wrapping_add(1);
self.pull_request_check_log = None;
self.pull_request_check_log_loading = false;
self.pull_request_check_log_error = None;
self.pull_request_check_log_target = None;
self.pull_request_check_log_generation =
self.pull_request_check_log_generation.wrapping_add(1);
self.expanded_check_steps.clear();
self.pull_request_step_cursor = 0;
self.pull_request_content_rows.clear();
self.pull_request_content_rows_key = None;
self.pull_request_content_width = 0;
self.pull_request_content_links.clear();
self.pull_request_content_generation = self.pull_request_content_generation.wrapping_add(1);
self.pull_request_checks_read_at = None;
self.pull_request_detail_read_at = None;
self.pull_request_log_read_at = None;
self.reset_view_sidebar_scroll(View::PullRequests);
}
pub(super) fn apply_pull_request_index(&mut self, index: PullRequestDiffIndex) {
self.pull_request_file_view = PullRequestFileView::AllFiles;
self.pull_request_documents.clear();
self.pull_request_document_order.clear();
self.pull_request_document_bytes = 0;
self.pull_request_viewport_paths.clear();
self.pull_request_prefetch_paths.clear();
self.pull_request_scroll_anchor = None;
self.pull_request_restore_scroll = false;
self.pull_request_loading_path = None;
self.pull_request_single_file = None;
self.pull_request_prefetching = false;
self.pull_request_prefetch_retrying = false;
self.pull_request_files = index.files;
self.pull_request_total_files = index.total_files;
self.pull_request_files_truncated = index.truncated;
self.pull_request_file_cursor = self
.pull_request_file_cursor
.min(self.pull_request_files.len().saturating_sub(1));
self.sync_pull_request_tree_cursor_to_file();
let paths = self
.pull_request_files
.iter()
.map(|file| file.path.clone())
.collect::<Vec<_>>();
self.reset_preview_file_folds(&paths);
self.selected_preview_file = self
.selected_pull_request_file()
.map(|file| file.path.clone());
self.preview_file_cursor = self.pull_request_file_cursor;
self.rebuild_pull_request_all_files_document();
}
pub(super) fn rebuild_pull_request_all_files_document(&mut self) {
let source = self
.pull_request_diff_source
.unwrap_or(PullRequestDiffSource::PullRequest);
let Some(mut pull_request) = self.pull_request_for_diff_source(source) else {
return;
};
let title = match source {
PullRequestDiffSource::PullRequest => format!(
"PR #{} : All Files · {} changed",
pull_request.number, self.pull_request_total_files
),
PullRequestDiffSource::Stack { from, to } => format!(
"Stack · {from}..{to} · {} changed",
self.pull_request_total_files
),
};
if matches!(source, PullRequestDiffSource::Stack { .. }) {
pull_request.changed_files = self.pull_request_total_files;
pull_request.additions = self
.pull_request_files
.iter()
.filter_map(|file| file.counts)
.map(|counts| counts.additions)
.sum();
pull_request.deletions = self
.pull_request_files
.iter()
.filter_map(|file| file.counts)
.map(|counts| counts.deletions)
.sum();
}
if self.pull_request_files.is_empty() {
let mut document = DiffDocument::empty(
title,
if self.pull_request_files_truncated {
"The changed-file index was truncated before any paths were read"
} else {
"This pull request has no changed files"
},
);
document.pull_request_details = Some(pull_request_details(&pull_request));
self.set_document(document);
return;
}
let index = DiffIndex {
title,
files: self
.pull_request_files
.iter()
.map(|file| crate::git::diff::DiffFileIndexEntry {
path: file.path.clone(),
old_path: file.old_path.clone(),
status: pull_request_file_status_label(file.status).to_owned(),
counts: file.counts,
})
.collect(),
truncated: self.pull_request_files_truncated,
commit_details: None,
};
let paths = index
.files
.iter()
.map(|file| file.path.clone())
.collect::<Vec<_>>();
let visible = self.visible_preview_paths(&paths);
let mut document = index
.document_with_visibility(&self.pull_request_documents, |path| visible.contains(path));
document.pull_request_details = Some(pull_request_details(&pull_request));
self.pull_request_restore_scroll = self.pull_request_scroll_anchor.is_some();
self.set_document(document);
}
pub(super) fn cache_current_pull_request_single_document(&mut self) {
let Some(path) = self.pull_request_single_file.take() else {
return;
};
if self.pull_request_documents.contains_key(&path) {
return;
}
let mut document = std::mem::take(&mut self.document);
document
.lines
.retain(|line| line.kind != DiffLineKind::Review);
self.invalidate_diff_rows();
self.cache_pull_request_document(path, document);
}
pub(super) fn cache_pull_request_document(&mut self, path: PathBuf, document: DiffDocument) {
if let Some(previous) = self.pull_request_documents.remove(&path) {
self.pull_request_document_bytes = self
.pull_request_document_bytes
.saturating_sub(diff_document_size(&previous));
self.pull_request_document_order
.retain(|candidate| candidate != &path);
}
self.pull_request_document_bytes = self
.pull_request_document_bytes
.saturating_add(diff_document_size(&document));
self.pull_request_document_order.push_back(path.clone());
drop(self.pull_request_documents.insert(path, document));
self.prune_pull_request_documents(MAX_PULL_REQUEST_DOCUMENT_BYTES);
}
pub(super) fn prune_pull_request_documents(&mut self, maximum_bytes: usize) {
while self.pull_request_document_bytes > maximum_bytes
&& self.pull_request_documents.len() > 1
{
let position = self
.pull_request_document_order
.iter()
.position(|path| !self.pull_request_viewport_paths.contains(path))
.unwrap_or_default();
let Some(expired) = self.pull_request_document_order.remove(position) else {
break;
};
if let Some(document) = self.pull_request_documents.remove(&expired) {
self.pull_request_document_bytes = self
.pull_request_document_bytes
.saturating_sub(diff_document_size(&document));
}
}
}
pub(super) fn take_pull_request_document(&mut self, path: &Path) -> Option<DiffDocument> {
let document = self.pull_request_documents.remove(path)?;
self.pull_request_document_bytes = self
.pull_request_document_bytes
.saturating_sub(diff_document_size(&document));
self.pull_request_document_order
.retain(|candidate| candidate != path);
Some(document)
}
pub(super) fn show_pull_request_all_files(&mut self) {
self.cache_current_pull_request_single_document();
self.pull_request_file_view = PullRequestFileView::AllFiles;
self.pull_request_loading_path = None;
self.document_loading = false;
self.selected_preview_file = self
.selected_pull_request_file()
.map(|file| file.path.clone());
self.preview_file_cursor = self.pull_request_file_cursor;
self.rebuild_pull_request_all_files_document();
}
pub(super) fn select_pull_request_section(
&mut self,
section: PullRequestSection,
effects: &mut Vec<AppEffect>,
) {
if self.pull_request_stack.is_some() && section != PullRequestSection::Stack {
return;
}
match section {
PullRequestSection::Overview => {
if self.pull_request_section == section {
return;
}
self.invalidate_preview();
self.pull_request_section = section;
self.reset_sidebar_scroll();
self.content_scroll = 0;
self.horizontal_scroll = 0;
self.request_pull_request_checks(false, effects);
self.request_pull_request_conversation(false, effects);
self.request_pull_request_review(false, effects);
self.request_check_run_log(false, effects);
}
PullRequestSection::Files => {
if self.pull_request_section == section
&& self.pull_request_file_view == PullRequestFileView::AllFiles
{
return;
}
self.invalidate_preview();
self.pull_request_section = section;
self.reset_sidebar_scroll();
self.content_scroll = 0;
self.horizontal_scroll = 0;
self.show_pull_request_all_files();
self.request_pull_request_review(false, effects);
self.request_preview(effects);
}
PullRequestSection::Stack => {
if self.pull_request_stack.is_none() || self.pull_request_section == section {
return;
}
self.invalidate_preview();
self.pull_request_section = section;
self.pull_request_file_view = PullRequestFileView::AllFiles;
self.reset_sidebar_scroll();
self.content_scroll = 0;
self.horizontal_scroll = 0;
self.reconcile_stack_inspector();
self.request_stack_inspector(false, effects);
}
}
}
pub(super) fn request_pull_request_diff_file(
&mut self,
path: PathBuf,
show_loading: bool,
effects: &mut Vec<AppEffect>,
) {
if !self.pull_request_files.iter().any(|file| file.path == path) {
return;
}
if self.pull_request_file_view == PullRequestFileView::SingleFile {
if self.pull_request_documents.contains_key(&path) {
self.cache_current_pull_request_single_document();
}
if let Some(document) = self.take_pull_request_document(&path) {
self.document_loading = false;
self.set_document(document);
self.pull_request_single_file = Some(path);
self.selected_preview_file = None;
self.preview_file_cursor = 0;
self.decorate_pull_request_review();
return;
}
} else if self.pull_request_documents.contains_key(&path) {
self.document_loading = false;
self.rebuild_pull_request_all_files_document();
return;
}
let Some(workspace_generation) = self.pull_request_workspace_generation else {
return;
};
self.diff_generation = self.diff_generation.wrapping_add(1);
self.pull_request_loading_path = Some(path.clone());
self.document_loading = show_loading;
self.pull_request_progress = None;
effects.push(AppEffect::Git(Box::new(
WorkerCommand::LoadPullRequestFile {
generation: self.diff_generation,
workspace_generation,
path,
},
)));
}
#[doc = " A path still needs its patch unless it is already cached, already in"]
#[doc = " flight, or currently occupying the single-file document."]
pub(super) fn pull_request_file_needs_patch(&self, path: &Path) -> bool {
!self.pull_request_documents.contains_key(path)
&& self.pull_request_loading_path.as_deref() != Some(path)
&& self.pull_request_single_file.as_deref() != Some(path)
}
#[doc = " A finished patch knows its real totals, so a file whose counts GitHub"]
#[doc = " could not report fills its header in as soon as its document arrives."]
pub(super) fn backfill_pull_request_counts(
&mut self,
path: &Path,
document: &DiffDocument,
) -> bool {
if document.truncated {
return false;
}
let Some(file) = self
.pull_request_files
.iter_mut()
.find(|file| file.path == path && file.counts.is_none())
else {
return false;
};
let mut additions = 0_usize;
let mut deletions = 0_usize;
for line in &document.lines {
match line.kind {
DiffLineKind::Added => additions = additions.saturating_add(1),
DiffLineKind::Removed => deletions = deletions.saturating_add(1),
_ => {}
}
}
file.counts = Some(DiffLineCounts {
additions,
deletions,
binary: false,
});
true
}
}