update issue panel

crates/workspace/src/views/repo_detail/mod.rs

@@ -32,6 +32,7 @@ mod browser;
 mod commits;
 mod diff;
 mod helpers;
+mod issues;
 
 use browser::{
     CodeView, FileContent, MAX_PREVIEW_BYTES, MAX_PREVIEW_CACHE_BYTES, MAX_PREVIEWED_FILES,
@@ -40,6 +41,7 @@ use browser::{
 use commits::COMMIT_ROW_HEIGHT;
 use diff::CommitDiffView;
 use helpers::{TreeItemSeed, build_tree_items, is_markdown_path, track, tree_items};
+use issues::IssuesView;
 
 /// What kind of ref the header selectors switch to.
 #[derive(Clone, Copy, PartialEq, Eq)]
@@ -217,9 +219,9 @@ impl RepoDetailView {
             tag_select,
             switching_ref: false,
             ref_generation: 0,
-            _subscriptions: subscriptions,
             focus_handle: cx.focus_handle(),
             tasks: Vec::new(),
+            _subscriptions: subscriptions,
         }
     }
 
@@ -647,10 +649,17 @@ impl RepoDetailView {
         });
     }
 
-    /// Open the issue detail view (not implemented yet).
-    fn open_issue_detail(&mut self, _window: &mut Window, _cx: &mut Context<Self>) {
-        // TODO: open a per-issue detail view in the dock area, like
-        // [`Self::open_commit_diff`].
+    /// Open the issues panel at the bottom of the dock area.
+    fn open_issue_detail(&mut self, window: &mut Window, cx: &mut Context<Self>) {
+        let Some(dock_area) = self.dock_area.upgrade() else {
+            return;
+        };
+
+        let panel = cx.new(|cx| IssuesView::new(self.store.clone(), self.display_name(cx), cx));
+
+        dock_area.update(cx, |dock_area, cx| {
+            dock_area.add_panel(Arc::new(panel), DockPlacement::Bottom, None, window, cx);
+        });
     }
 
     /// Open the pull request detail view (not implemented yet).
@@ -906,8 +915,8 @@ impl RepoDetailView {
     fn render_header(&self, cx: &mut Context<Self>) -> AnyElement {
         let store = self.store.read(cx);
         let announcement = store.announcement.as_ref().unwrap_or(&self.initial);
-        let issue_count = store.issues.len();
-        let pull_request_count = store.pull_requests.len();
+        let issue_count = store.open_issue_count();
+        let pull_request_count = store.open_pull_request_count();
 
         let name = self.display_name(cx);
         let description = announcement.description();