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discord: improve message embed rendering

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This commit is contained in:
ayntgl 2021-10-13 12:53:49 +04:00
parent 69007026c2
commit a8e5998734
1 changed files with 42 additions and 38 deletions
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80
discord.go
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@ -230,70 +230,74 @@ func renderMessage(m *discordgo.Message) {
b.WriteByte('\n')
}
// Render the author of the message.
parseAuthor(&b, m.Author)
// If the message content is not empty, parse the message mentions
// (users mentioned in the message) and render the message content.
if m.Content != "" {
m.Content = parseMentions(m.Content, m.Mentions)
b.WriteString(parseMarkdown(m.Content))
}
// If the edited timestamp of the message is not empty; it implies that
// the message has been edited, hence render the message with edited
// label for distinction
if m.EditedTimestamp != "" {
b.WriteString(" [::d](edited)[::-]")
}
for _, e := range m.Embeds {
embedPrefix := fmt.Sprintf("\n[#%06X]|[-::] ", e.Color)
if e.Type != discordgo.EmbedTypeRich {
continue
}
var embedBuilder strings.Builder
var hasHeading bool
prefix := fmt.Sprintf("[#%06X]▐[-] ", e.Color)
b.WriteByte('\n')
embedBuilder.WriteString(prefix)
if e.Author != nil {
b.WriteString(embedPrefix)
b.WriteString("[::u]")
b.WriteString(e.Author.Name)
b.WriteString("[::-]\n")
hasHeading = true
embedBuilder.WriteString("[::b]")
embedBuilder.WriteString(e.Author.Name)
embedBuilder.WriteString("[::-]")
}
if e.Title != "" {
b.WriteString(embedPrefix)
b.WriteString("[::b]")
b.WriteString(e.Title)
b.WriteString("[::-]\n")
hasHeading = true
embedBuilder.WriteString("[::u]")
embedBuilder.WriteString(e.Title)
embedBuilder.WriteString("[::-]")
}
if e.Description != "" {
b.WriteString(embedPrefix)
if hasHeading {
embedBuilder.WriteString("\n\n")
}
b.WriteString("[::d]")
b.WriteString(e.Description)
b.WriteString("[::-]\n")
}
if e.Footer != nil {
b.WriteString(embedPrefix)
b.WriteString("[::d]")
b.WriteString(e.Footer.Text)
b.WriteString("[::-]")
embedBuilder.WriteString(e.Description)
}
if len(e.Fields) != 0 {
for _, ef := range e.Fields {
b.WriteString(embedPrefix)
if hasHeading || e.Description != "" {
embedBuilder.WriteByte('\n')
}
b.WriteString("[::b]")
b.WriteString(ef.Name)
b.WriteString("[::-]\n")
for i, ef := range e.Fields {
embedBuilder.WriteString("[::u]")
embedBuilder.WriteString(ef.Name)
embedBuilder.WriteString("[::-]")
embedBuilder.WriteByte('\n')
embedBuilder.WriteString(ef.Value)
b.WriteString("[::d]")
b.WriteString(" ")
b.WriteString(ef.Value)
b.WriteString("[::-]")
if i != len(e.Fields)-1 {
embedBuilder.WriteString("\n\n")
}
}
}
if e.Footer != nil {
embedBuilder.WriteString(e.Footer.Text)
}
b.WriteString(strings.Replace(embedBuilder.String(), "\n", "\n"+prefix, -1))
}
// Render the message attachments (attached files to the message).