From 1773b91c4ee40117de3942975c87fb17bde9575a Mon Sep 17 00:00:00 2001
From: Edi Piqoni <piqoni@gmail.com>
Date: Wed, 5 Jun 2024 00:08:55 +0200
Subject: [PATCH] Show something on comments page, when there are no comments.

---
 parser.go |  1 -
 ui.go     | 10 ++++++++--
 web.go    |  1 -
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/parser.go b/parser.go
index 945c3f6..c3200e6 100644
--- a/parser.go
+++ b/parser.go
@@ -48,7 +48,6 @@ func parseArticles(htmlContent string) ([]Article, error) {
 }
 
 func extractCommentsCountFromString(input string) (int, error) {
-
 	input = strings.TrimSpace(input)
 	re := regexp.MustCompile(`\d+`)
 	matches := re.FindString(input)
diff --git a/ui.go b/ui.go
index 97192e0..a00e415 100644
--- a/ui.go
+++ b/ui.go
@@ -14,11 +14,13 @@ import (
 	"github.com/rivo/tview"
 )
 
+const fireEmojiNrOfComments = 50 // TODO maybe configurable
+
 func createArticleList(articles []Article) *tview.List {
 	list := tview.NewList().ShowSecondaryText(true).SetSecondaryTextColor(tcell.ColorGray)
 	for _, article := range articles {
 		title := article.Title
-		if article.Comments > 50 { // TODO: configurable
+		if article.Comments > fireEmojiNrOfComments {
 			title = "🔥 " + title
 		}
 
@@ -38,7 +40,6 @@ func extractDomain(link string) string {
 }
 
 func createInputHandler(app *tview.Application, list *tview.List, articles []Article, pages *tview.Pages) func(event *tcell.EventKey) *tcell.EventKey {
-
 	return func(event *tcell.EventKey) *tcell.EventKey {
 		switch event.Key() {
 		case tcell.KeyCtrlC:
@@ -112,6 +113,11 @@ func openComments(app *tview.Application, commentsLink string, pages *tview.Page
 	for _, articleString := range articleStringList {
 		commentsText += articleString + "\n"
 	}
+
+	if commentsText == "" {
+		commentsText = "Story has no comments yet. Press RIGHT ARROW or letter 'l' to continue with the article."
+	}
+
 	displayComments(app, pages, commentsText)
 }
 
diff --git a/web.go b/web.go
index 322c23d..29db1ec 100644
--- a/web.go
+++ b/web.go
@@ -60,7 +60,6 @@ func fetchComments(storyID string) []string {
 	}
 
 	var lines []string
-	lines = append(lines, " ")
 
 	if children, ok := comments["children"].([]interface{}); ok {
 		for _, child := range children {