checkpoint: parse ordered list

internal/model/account.go

@@ -88,7 +88,7 @@ func (a Account) Display(noColor bool) string {
 		metadata += fmt.Sprintf(
 			"\n  %s: %s",
 			utilities.FieldFormat(noColor, field.Name),
-			utilities.StripHTMLTags(field.Value),
+			utilities.ConvertHTMLToText(field.Value),
 		)
 	}
 
@@ -105,7 +105,7 @@ func (a Account) Display(noColor bool) string {
 		utilities.FieldFormat(noColor, "Following:"), a.FollowingCount,
 		utilities.FieldFormat(noColor, "Statuses:"), a.StatusCount,
 		utilities.HeaderFormat(noColor, "BIOGRAPHY:"),
-		utilities.WrapLines(utilities.StripHTMLTags(a.Note), "\n  ", 80),
+		utilities.WrapLines(utilities.ConvertHTMLToText(a.Note), "\n  ", 80),
 		utilities.HeaderFormat(noColor, "METADATA:"),
 		metadata,
 		utilities.HeaderFormat(noColor, "ACCOUNT URL:"),

internal/model/status.go

@@ -180,7 +180,7 @@ func (s Status) Display(noColor bool) string {
 		format,
 		utilities.DisplayNameFormat(noColor, s.Account.DisplayName), s.Account.Username,
 		utilities.HeaderFormat(noColor, "CONTENT:"),
-		utilities.WrapLines(utilities.StripHTMLTags(s.Content), "\n  ", 80),
+		utilities.WrapLines(utilities.ConvertHTMLToText(s.Content), "\n  ", 80),
 		utilities.HeaderFormat(noColor, "STATUS ID:"),
 		s.ID,
 		utilities.HeaderFormat(noColor, "CREATED AT:"),

internal/model/timeline.go

@@ -30,7 +30,7 @@ func (t Timeline) Display(noColor bool) string {
 			createdAt = status.Reblog.CreatedAt
 		}
 
-		builder.WriteString(utilities.WrapLines(utilities.StripHTMLTags(status.Content), "\n", 80) + "\n\n")
+		builder.WriteString(utilities.WrapLines(utilities.ConvertHTMLToText(status.Content), "\n", 80) + "\n\n")
 		builder.WriteString(utilities.FieldFormat(noColor, "ID:") + " " + statusID + "\t" + utilities.FieldFormat(noColor, "Created at:") + " " + utilities.FormatTime(createdAt) + "\n")
 		builder.WriteString(separator + "\n")
 	}

internal/utilities/html.go

@@ -1,16 +1,27 @@
 package utilities
 
 import (
+	"io"
+	"strconv"
 	"strings"
 
 	"golang.org/x/net/html"
 )
 
-func StripHTMLTags(text string) string {
-	token := html.NewTokenizer(strings.NewReader(text))
+const (
+	htmlNoList int = iota
+	htmlOrderedList
+	htmlUnorderedList
+)
 
+func ConvertHTMLToText(text string) string {
 	var builder strings.Builder
 
+	htmlList := htmlNoList
+	orderedListNumber := 1
+
+	token := html.NewTokenizer(strings.NewReader(text))
+
 	for {
 		tt := token.Next()
 		switch tt {
@@ -21,18 +32,35 @@ func StripHTMLTags(text string) string {
 			builder.WriteString(text)
 		case html.StartTagToken, html.EndTagToken:
 			tag := token.Token().String()
-			builder.WriteString(transformTag(tag))
+			htmlList, orderedListNumber = processTagToken(&builder, tag, htmlList, orderedListNumber)
 		}
 	}
 }
 
-func transformTag(tag string) string {
+func processTagToken(writer io.StringWriter, tag string, htmlList, orderedListNumber int) (int, int) {
 	switch tag {
-	case "<br>":
-		return "\n"
-	case "<p>", "</p>":
-		return "\n"
+	case "<br>", "<p>", "</p>", "</li>":
+		_, _ = writer.WriteString("\n")
+	case "<ul>":
+		htmlList = htmlUnorderedList
+		_, _ = writer.WriteString("\n")
+	case "<ol>":
+		htmlList = htmlOrderedList
+		_, _ = writer.WriteString("\n")
+	case "</ul>":
+		htmlList = htmlNoList
+	case "</ol>":
+		htmlList = htmlNoList
+		orderedListNumber = 1
+	case "<li>":
+		switch htmlList {
+		case htmlUnorderedList:
+			_, _ = writer.WriteString("• ")
+		case htmlOrderedList:
+			_, _ = writer.WriteString(strconv.Itoa(orderedListNumber) + ". ")
+			orderedListNumber++
+		}
 	}
 
-	return ""
+	return htmlList, orderedListNumber
 }