From 84ba0886cdf1da1b4aac90d992ef0d745d61e272 Mon Sep 17 00:00:00 2001
From: httpjamesm <github@httpjames.space>
Date: Wed, 28 Dec 2022 22:48:02 -0500
Subject: [PATCH] feat: show answer comments under collapsible

---
 public/globals.css     |  4 ++++
 public/question.css    | 31 +++++++++++++++++++++++------
 src/routes/question.go | 45 +++++++++++++++++++++++++++++++++++++++++-
 3 files changed, 73 insertions(+), 7 deletions(-)

diff --git a/public/globals.css b/public/globals.css
index 4bca3f1..83b2785 100644
--- a/public/globals.css
+++ b/public/globals.css
@@ -47,3 +47,7 @@ html {
     border-radius: 50%;
     padding: .25rem;
 }
+
+details {
+    cursor: pointer;
+}
\ No newline at end of file
diff --git a/public/question.css b/public/question.css
index edf21bd..ace1a7a 100644
--- a/public/question.css
+++ b/public/question.css
@@ -8,7 +8,7 @@ body {
     background-color: var(--main-bg);
     color: var(--text-color);
     font-family: sans-serif;
-    
+
     display: flex;
     justify-content: center;
 
@@ -31,7 +31,7 @@ body {
 
 code {
     background-color: var(--code-bg);
-    padding: .15rem;
+    padding: 0.15rem;
     border-radius: 5px;
     color: white;
 }
@@ -45,7 +45,6 @@ pre {
     line-height: 1.35;
 }
 
-
 .timestamp {
     color: var(--muted-text-color);
     font-size: 0.8rem;
@@ -85,10 +84,10 @@ img {
 .answer-author {
     width: fit-content;
     background-color: var(--meta-bg);
-    padding: .5rem;
+    padding: 0.5rem;
     border-radius: 5px;
     text-align: right;
-    font-size: .8rem;
+    font-size: 0.8rem;
 }
 
 .logo-link {
@@ -100,9 +99,29 @@ img {
     height: 2rem;
 }
 
+.comments-parent {
+    display: flex;
+    flex-direction: column;
+    gap: 1rem;
+    margin-top: 1rem;
+}
+
+.comment-parent {
+    cursor: text;
+}
+
+.comment-body {
+    font-size: 0.95rem;
+}
+
+.comment-author {
+    color: var(--muted-text-color);
+    font-size: 0.8rem;
+}
+
 @media only screen and (max-width: 800px) {
     body {
         padding-left: 1rem;
         padding-right: 1rem;
     }
-}
\ No newline at end of file
+}
diff --git a/src/routes/question.go b/src/routes/question.go
index a96fbf6..8d87e24 100644
--- a/src/routes/question.go
+++ b/src/routes/question.go
@@ -152,7 +152,7 @@ func ViewQuestion(c *gin.Context) {
 		})
 
 		// append <div class="answer-author">Answered %s by %s</div> to the bottom of the answer
-		answerBodyHTML += fmt.Sprintf(`<div class="answer-author-parent"><div class="answer-author">Answered at %s by <a href="https://stackoverflow.com/%s" target="_blank" rel="noopener noreferrer">%s</a></div></div>`, answerTimestamp, answerAuthorURL, answerAuthorName)
+		answerBodyHTML += fmt.Sprintf(`<div class="answer-author-parent"><div class="answer-author">Answered %s by <a href="https://stackoverflow.com/%s" target="_blank" rel="noopener noreferrer">%s</a></div></div>`, answerTimestamp, answerAuthorURL, answerAuthorName)
 
 		// parse any code blocks and highlight them
 		answerCodeBlocks := codeBlockRegex.FindAllString(answerBodyHTML, -1)
@@ -166,6 +166,49 @@ func ViewQuestion(c *gin.Context) {
 			answerBodyHTML = strings.Replace(answerBodyHTML, codeBlock, highlightedCodeBlock, 1)
 		}
 
+		comments := []string{}
+
+		commentsComponent := postLayout.Find("div.js-post-comments-component")
+
+		commentsList := commentsComponent.Find("div.comments")
+		commentsList2 := commentsList.Find("ul.comments-list")
+
+		allComments := commentsList2.Find("li.comment")
+
+		allComments.Each(func(i int, s *goquery.Selection) {
+			commentText := s.Find("div.comment-text")
+
+			commentBody := commentText.Find("div.comment-body")
+
+			commentCopy, err := commentBody.Find("span.comment-copy").Html()
+			if err != nil {
+				return
+			}
+
+			commentAuthorURL := ""
+
+			commentAuthor := commentBody.Find("span.comment-user")
+			if commentAuthor.Length() == 0 {
+				commentAuthor = commentBody.Find("a.comment-user")
+				if commentAuthor.Length() == 0 {
+					return
+				}
+
+				commentAuthorURL = commentAuthor.AttrOr("href", "")
+			}
+
+			commentTimestamp := commentBody.Find("span.relativetime-clean").Text()
+
+			comment := fmt.Sprintf(`<div class="comment-parent"><div class="comment"><div class="comment-body">%s</div><div class="comment-author">Commented %s by <a href="https://stackoverflow.com%s" target="_blank" rel="noopener noreferrer">%s</a>.</div></div></div>`, commentCopy, commentTimestamp, commentAuthorURL, commentAuthor.Text())
+
+			comments = append(comments, comment)
+
+		})
+
+		if len(comments) > 0 {
+			answerBodyHTML += fmt.Sprintf(`<details class="comments"><summary>Show <b>%d comments</b></summary><div class="comments-parent">%s</div></details>`, len(comments), strings.Join(comments, ""))
+		}
+
 		answers = append(answers, template.HTML(answerBodyHTML))
 	})