collapse skipped files lists (coderabbitai#95)

src/review.ts

@@ -225,32 +225,42 @@ ${filename}: ${summary}
 
       const summarize_comment = `${summarize_final_response}
 
-${
-  filter_ignored_files.length > 0
-    ? `
 ---
 
-### Files ignored due to filter (${filter_ignored_files.length})
-- ${filter_ignored_files.map(file => file.filename).join('\n- ')}
+### Chat with 🤖 OpenAI Bot (\`@openai\`)
+- Reply on review comments left by this bot to ask follow-up questions. A review comment is a comment on a diff or a file.
+- Invite the bot into a review comment chain by tagging \`@openai\` in a reply.
+
+---
+
+${filter_ignored_files.length > 0
+          ? `
+<details>
+<summary>Files ignored due to filter (${filter_ignored_files.length})</summary>
+
+### Ignored files
+
+* ${filter_ignored_files.map(file => file.filename).join('\n* ')}
+
+</details>
 `
-    : ''
-}
+          : ''
+        }
 
-${
-  skipped_files_to_summarize.length > 0
-    ? `
-### Files not summarized due to max files limit (${
-        skipped_files_to_summarize.length
-      })
-- ${skipped_files_to_summarize.join('\n - ')}`
-    : ''
-}
+${skipped_files_to_summarize.length > 0
+          ? `
+<details>
+<summary>Files not summarized due to max files limit (${skipped_files_to_summarize.length
+          })</summary>
 
----
+### Not summarized
 
-### Chat with 🤖 OpenAI Bot (\`@openai\`)
-- Reply on review comments left by this bot to ask follow-up questions. A review comment is a comment on a diff or a file.
-- Invite the bot into a review comment chain by tagging \`@openai\` in a reply.
+* ${skipped_files_to_summarize.join('\n* ')}
+
+</details>
+`
+          : ''
+        }
 `
 
       next_summarize_ids = summarize_final_response_ids
@@ -445,22 +455,25 @@ ${
 
     // comment about skipped files for review and summarize
     if (skipped_files_to_review.length > 0) {
-      const tag = '<!-- openai-skipped-files -->'
       // make bullet points for skipped files
       const comment = `
-${tag}
+      ${skipped_files_to_review.length > 0
+          ? `<details>
+<summary>Files not reviewed due to max files limit (${skipped_files_to_review.length
+          })</summary>
 
-      ${
-        skipped_files_to_review.length > 0
-          ? `
-### Files not reviewed due to max files limit (${
-              skipped_files_to_review.length
-            })
-- ${skipped_files_to_review.join('\n - ')}`
+### Not reviewed
+
+* ${skipped_files_to_review.join('\n* ')}
+
+</details>
+`
           : ''
-      }
+        }
       `
-      await commenter.comment(comment, tag, 'replace')
+      if (comment.length > 0) {
+        await commenter.comment(comment, SUMMARIZE_TAG, 'append')
+      }
     }
   }
 }