moving some code around to show a "(reply)" on opengraph subscripts.

data.go

@@ -8,15 +8,13 @@ import (
 	"strings"
 	"time"
 
-	"github.com/nbd-wtf/go-nostr"
 	"github.com/nbd-wtf/go-nostr/nip19"
 	sdk "github.com/nbd-wtf/nostr-sdk"
 )
 
 type Data struct {
 	templateId          TemplateID
-	event               *nostr.Event
-	relays              []string
+	event               EnhancedEvent
 	nprofile            string
 	nevent              string
 	neventNaked         string
@@ -28,7 +26,6 @@ type Data struct {
 	metadata            Metadata
 	authorRelays        []string
 	authorLong          string
-	authorShort         string
 	renderableLastNotes []EnhancedEvent
 	kindDescription     string
 	kindNIP             string
@@ -64,14 +61,15 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
 	}
 
 	data := &Data{
-		event:  event,
-		relays: relays,
+		event: EnhancedEvent{
+			Event:  event,
+			relays: relays,
+		},
 	}
 
 	npub, _ := nip19.EncodePublicKey(event.PubKey)
 	npubShort := npub[:8] + "…" + npub[len(npub)-4:]
-	data.authorLong = npub       // hopefully will be replaced later
-	data.authorShort = npubShort // hopefully will be replaced later
+	data.authorLong = npub // hopefully will be replaced later
 	data.nevent, _ = nip19.EncodeEvent(event.ID, relaysForNip19, event.PubKey)
 	data.neventNaked, _ = nip19.EncodeEvent(event.ID, nil, event.PubKey)
 	data.naddr = ""
@@ -193,7 +191,7 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
 		pTags := event.Tags.GetAll([]string{"p", ""})
 		for _, p := range pTags {
 			if p[3] == "host" {
-				data.kind30311Metadata.Host = sdk.FetchProfileMetadata(ctx, pool, p[1], data.relays...)
+				data.kind30311Metadata.Host = sdk.FetchProfileMetadata(ctx, pool, p[1], data.event.relays...)
 				data.kind30311Metadata.HostNpub = data.kind30311Metadata.Host.Npub()
 			}
 		}
@@ -208,7 +206,7 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
 		if atag := event.Tags.GetFirst([]string{"a", ""}); atag != nil {
 			parts := strings.Split((*atag)[1], ":")
 			kind, _ := strconv.Atoi(parts[0])
-			parentNevent, _ := nip19.EncodeEntity(parts[1], kind, parts[2], data.relays)
+			parentNevent, _ := nip19.EncodeEntity(parts[1], kind, parts[2], data.event.relays)
 			data.parentLink = template.HTML(replaceNostrURLsWithTags(nostrEveryMatcher, "nostr:"+parentNevent))
 		}
 	default:
@@ -229,8 +227,7 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
 			spm, _ := sdk.ParseMetadata(author)
 			data.metadata = Metadata{spm}
 			if data.metadata.Name != "" {
-				data.authorLong = fmt.Sprintf("%s (%s)", data.metadata.Name, npub)
-				data.authorShort = fmt.Sprintf("%s (%s)", data.metadata.Name, npubShort)
+				data.authorLong = fmt.Sprintf("%s (%s)", data.metadata.Name, npubShort)
 			}
 		}
 		data.nprofile, _ = nip19.EncodeProfile(event.PubKey, limitAt(relays, 2))

render_event.go

@@ -141,7 +141,7 @@ func renderEvent(w http.ResponseWriter, r *http.Request) {
 		useTextImage = false
 	}
 
-	title := ""
+	subscript := ""
 	if data.event.Kind >= 30000 && data.event.Kind < 40000 {
 		tValue := "~"
 		for _, tag := range data.event.Tags {
@@ -150,20 +150,23 @@ func renderEvent(w http.ResponseWriter, r *http.Request) {
 				break
 			}
 		}
-		title = fmt.Sprintf("%s: %s", kindNames[data.event.Kind], tValue)
+		subscript = fmt.Sprintf("%s: %s", kindNames[data.event.Kind], tValue)
 	} else if kindName, ok := kindNames[data.event.Kind]; ok {
-		title = kindName
+		subscript = kindName
 	} else {
-		title = fmt.Sprintf("kind:%d event", data.event.Kind)
+		subscript = fmt.Sprintf("kind:%d event", data.event.Kind)
 	}
 	if subject != "" {
-		title += " (" + subject + ")"
+		subscript += " (" + subject + ")"
+	}
+	subscript += " by " + data.metadata.ShortName()
+	if data.event.IsReply() {
+		subscript += " (reply)"
 	}
-	title += " by " + data.authorShort
 
 	seenOnRelays := ""
-	if len(data.relays) > 0 {
-		seenOnRelays = fmt.Sprintf("seen on %s", strings.Join(data.relays, ", "))
+	if len(data.event.relays) > 0 {
+		seenOnRelays = fmt.Sprintf("seen on %s", strings.Join(data.event.relays, ", "))
 	}
 
 	textImageURL := ""
@@ -212,7 +215,7 @@ func renderEvent(w http.ResponseWriter, r *http.Request) {
 	titleizedContent = urlRegex.ReplaceAllString(titleizedContent, "")
 
 	if titleizedContent == "" {
-		titleizedContent = title
+		titleizedContent = subscript
 	}
 
 	if len(titleizedContent) > 85 {
@@ -283,9 +286,9 @@ func renderEvent(w http.ResponseWriter, r *http.Request) {
 		CreatedAt:       data.createdAt,
 		KindDescription: data.kindDescription,
 		KindNIP:         data.kindNIP,
-		EventJSON:       eventToHTML(data.event),
+		EventJSON:       data.event.ToJSONHTML(),
 		Kind:            data.event.Kind,
-		SeenOn:          data.relays,
+		SeenOn:          data.event.relays,
 		Metadata:        data.metadata,
 
 		// kind-specific stuff
@@ -301,7 +304,7 @@ func renderEvent(w http.ResponseWriter, r *http.Request) {
 		ProxiedImage: "https://" + host + "/njump/proxy?src=" + data.image,
 
 		Superscript: data.authorLong,
-		Subscript:   title,
+		Subscript:   subscript,
 		Text:        strings.TrimSpace(description),
 	}
 

render_profile.go

@@ -71,7 +71,7 @@ func renderProfile(w http.ResponseWriter, r *http.Request, code string) {
 				CreatedAt:       data.createdAt,
 				KindDescription: data.kindDescription,
 				KindNIP:         data.kindNIP,
-				EventJSON:       eventToHTML(data.event),
+				EventJSON:       data.event.ToJSONHTML(),
 				Kind:            data.event.Kind,
 				Metadata:        data.metadata,
 			},

telegram_instant_view.templ

@@ -32,12 +32,16 @@ templ telegramInstantViewTemplate(params TelegramInstantViewParams) {
 			} else {
 				<a href={ templ.URL("/" + params.Metadata.Npub()) }>
 					{ params.Metadata.ShortName() }
-				</a> on Nostr:
+				</a> on Nostr
+				if params.ParentLink != "" {
+					(reply)
+				}
+				:
 			}
 		</h1>
 		if params.ParentLink != "" {
 			<aside>
-				in reply to
+				in reply to{ " " }
 				@templ.Raw(params.ParentLink)
 			</aside>
 		}

template_types.go

@@ -2,6 +2,8 @@ package main
 
 import (
 	"context"
+	"encoding/json"
+	"fmt"
 	"html"
 	"html/template"
 	"regexp"
@@ -30,20 +32,20 @@ func (m Metadata) NpubShort() string {
 }
 
 type EnhancedEvent struct {
-	event  *nostr.Event
+	*nostr.Event
 	relays []string
 }
 
 func (ee EnhancedEvent) IsReply() bool {
-	return nip10.GetImmediateReply(ee.event.Tags) != nil
+	return nip10.GetImmediateReply(ee.Event.Tags) != nil
 }
 
 func (ee EnhancedEvent) Reply() *nostr.Tag {
-	return nip10.GetImmediateReply(ee.event.Tags)
+	return nip10.GetImmediateReply(ee.Event.Tags)
 }
 
 func (ee EnhancedEvent) Preview() template.HTML {
-	lines := strings.Split(html.EscapeString(ee.event.Content), "\n")
+	lines := strings.Split(html.EscapeString(ee.Event.Content), "\n")
 	var processedLines []string
 	for _, line := range lines {
 		if strings.TrimSpace(line) == "" {
@@ -88,11 +90,11 @@ func (ee EnhancedEvent) RssTitle() string {
 }
 
 func (ee EnhancedEvent) RssContent() string {
-	content := ee.event.Content
+	content := ee.Event.Content
 	content = basicFormatting(html.EscapeString(content), true, false, false)
 	content = renderQuotesAsHTML(context.Background(), content, false)
 	if ee.IsReply() {
-		nevent, _ := nip19.EncodeEvent(ee.Reply().Value(), ee.relays, ee.event.PubKey)
+		nevent, _ := nip19.EncodeEvent(ee.Reply().Value(), ee.relays, ee.Event.PubKey)
 		neventShort := nevent[:8] + "…" + nevent[len(nevent)-4:]
 		content = "In reply to <a href='/" + nevent + "'>" + neventShort + "</a><br/>_________________________<br/><br/>" + content
 	}
@@ -101,7 +103,7 @@ func (ee EnhancedEvent) RssContent() string {
 
 func (ee EnhancedEvent) Thumb() string {
 	imgRegex := regexp.MustCompile(`(https?://[^\s]+\.(?:png|jpe?g|gif|bmp|svg)(?:/[^\s]*)?)`)
-	matches := imgRegex.FindAllStringSubmatch(ee.event.Content, -1)
+	matches := imgRegex.FindAllStringSubmatch(ee.Event.Content, -1)
 	if len(matches) > 0 {
 		// The first match group captures the image URL
 		return matches[0][1]
@@ -110,7 +112,7 @@ func (ee EnhancedEvent) Thumb() string {
 }
 
 func (ee EnhancedEvent) Npub() string {
-	npub, _ := nip19.EncodePublicKey(ee.event.PubKey)
+	npub, _ := nip19.EncodePublicKey(ee.Event.PubKey)
 	return npub
 }
 
@@ -120,16 +122,59 @@ func (ee EnhancedEvent) NpubShort() string {
 }
 
 func (ee EnhancedEvent) Nevent() string {
-	nevent, _ := nip19.EncodeEvent(ee.event.ID, ee.relays, ee.event.PubKey)
+	nevent, _ := nip19.EncodeEvent(ee.Event.ID, ee.relays, ee.Event.PubKey)
 	return nevent
 }
 
 func (ee EnhancedEvent) CreatedAtStr() string {
-	return time.Unix(int64(ee.event.CreatedAt), 0).Format("2006-01-02 15:04:05")
+	return time.Unix(int64(ee.Event.CreatedAt), 0).Format("2006-01-02 15:04:05")
 }
 
 func (ee EnhancedEvent) ModifiedAtStr() string {
-	return time.Unix(int64(ee.event.CreatedAt), 0).Format("2006-01-02T15:04:05Z07:00")
+	return time.Unix(int64(ee.Event.CreatedAt), 0).Format("2006-01-02T15:04:05Z07:00")
+}
+
+func (ee EnhancedEvent) ToJSONHTML() template.HTML {
+	tagsHTML := "["
+	for t, tag := range ee.Tags {
+		tagsHTML += "\n    ["
+		for i, item := range tag {
+			cls := `"text-zinc-500 dark:text-zinc-50"`
+			if i == 0 {
+				cls = `"text-amber-500 dark:text-amber-200"`
+			}
+			itemJSON, _ := json.Marshal(item)
+			tagsHTML += "\n      <span class=" + cls + ">" + html.EscapeString(string(itemJSON))
+			if i < len(tag)-1 {
+				tagsHTML += ","
+			} else {
+				tagsHTML += "\n    "
+			}
+		}
+		tagsHTML += "]"
+		if t < len(ee.Tags)-1 {
+			tagsHTML += ","
+		} else {
+			tagsHTML += "\n  "
+		}
+	}
+	tagsHTML += "]"
+
+	contentJSON, _ := json.Marshal(ee.Content)
+
+	keyCls := "text-purple-700 dark:text-purple-300"
+
+	return template.HTML(fmt.Sprintf(
+		`{
+  <span class="`+keyCls+`">"id":</span> <span class="text-zinc-500 dark:text-zinc-50">"%s"</span>,
+  <span class="`+keyCls+`">"pubkey":</span> <span class="text-zinc-500 dark:text-zinc-50">"%s"</span>,
+  <span class="`+keyCls+`">"created_at":</span> <span class="text-green-600">%d</span>,
+  <span class="`+keyCls+`">"kind":</span> <span class="text-amber-500 dark:text-amber-200">%d</span>,
+  <span class="`+keyCls+`">"tags":</span> %s,
+  <span class="`+keyCls+`">"content":</span> <span class="text-zinc-500 dark:text-zinc-50">%s</span>,
+  <span class="`+keyCls+`">"sig":</span> <span class="text-zinc-500 dark:text-zinc-50 content">"%s"</span>
+}`, ee.ID, ee.PubKey, ee.CreatedAt, ee.Kind, tagsHTML, html.EscapeString(string(contentJSON)), ee.Sig),
+	)
 }
 
 type Kind1063Metadata struct {

utils.go

@@ -3,10 +3,7 @@ package main
 import (
 	"bytes"
 	"context"
-	"encoding/json"
 	"fmt"
-	"html"
-	"html/template"
 	"math/rand"
 	"net/http"
 	"regexp"
@@ -431,49 +428,6 @@ func normalizeWebsiteURL(u string) string {
 	return "https://" + u
 }
 
-func eventToHTML(evt *nostr.Event) template.HTML {
-	tagsHTML := "["
-	for t, tag := range evt.Tags {
-		tagsHTML += "\n    ["
-		for i, item := range tag {
-			cls := `"text-zinc-500 dark:text-zinc-50"`
-			if i == 0 {
-				cls = `"text-amber-500 dark:text-amber-200"`
-			}
-			itemJSON, _ := json.Marshal(item)
-			tagsHTML += "\n      <span class=" + cls + ">" + html.EscapeString(string(itemJSON))
-			if i < len(tag)-1 {
-				tagsHTML += ","
-			} else {
-				tagsHTML += "\n    "
-			}
-		}
-		tagsHTML += "]"
-		if t < len(evt.Tags)-1 {
-			tagsHTML += ","
-		} else {
-			tagsHTML += "\n  "
-		}
-	}
-	tagsHTML += "]"
-
-	contentJSON, _ := json.Marshal(evt.Content)
-
-	keyCls := "text-purple-700 dark:text-purple-300"
-
-	return template.HTML(fmt.Sprintf(
-		`{
-  <span class="`+keyCls+`">"id":</span> <span class="text-zinc-500 dark:text-zinc-50">"%s"</span>,
-  <span class="`+keyCls+`">"pubkey":</span> <span class="text-zinc-500 dark:text-zinc-50">"%s"</span>,
-  <span class="`+keyCls+`">"created_at":</span> <span class="text-green-600">%d</span>,
-  <span class="`+keyCls+`">"kind":</span> <span class="text-amber-500 dark:text-amber-200">%d</span>,
-  <span class="`+keyCls+`">"tags":</span> %s,
-  <span class="`+keyCls+`">"content":</span> <span class="text-zinc-500 dark:text-zinc-50">%s</span>,
-  <span class="`+keyCls+`">"sig":</span> <span class="text-zinc-500 dark:text-zinc-50 content">"%s"</span>
-}`, evt.ID, evt.PubKey, evt.CreatedAt, evt.Kind, tagsHTML, html.EscapeString(string(contentJSON)), evt.Sig),
-	)
-}
-
 func limitAt[V any](list []V, n int) []V {
 	if len(list) < n {
 		return list