Add support for live chat message, kind:1311

clients.go

@@ -57,6 +57,12 @@ func generateClientList(style Style, code string, event *nostr.Event) []ClientRe
 			{ID: "zap.stream", Name: "zap.stream", URL: template.URL("https://zap.stream/" + code)},
 			{ID: "nostrudel", Name: "Nostrudel", URL: template.URL("https://nostrudel.ninja/#/streams/" + code)},
 		}
+	} else if event.Kind == 1311 {
+		return []ClientReference{
+			{ID: "native", Name: "your native client", URL: template.URL("nostr:" + code)},
+			{ID: "zap.stream", Name: "zap.stream", URL: template.URL("https://zap.stream/" + code)},
+			{ID: "nostrudel", Name: "Nostrudel", URL: template.URL("https://nostrudel.ninja/#/streams/" + code)},
+		}
 	}
 	return nil
 }

data.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	"html"
 	"html/template"
+	"strconv"
 	"strings"
 	"time"
 
@@ -88,6 +89,7 @@ type Data struct {
 	alt                 string
 	kind1063Metadata    *Kind1063Metadata
 	kind30311Metadata   *Kind30311Metadata
+	kind1311Metadata    *Kind1311Metadata
 }
 
 type Kind1063Metadata struct {
@@ -115,6 +117,10 @@ type Kind30311Metadata struct {
 	Tags     []string
 }
 
+type Kind1311Metadata struct {
+	// ...
+}
+
 func (fm Kind1063Metadata) IsVideo() bool { return strings.Split(fm.M, "/")[0] == "video" }
 func (fm Kind1063Metadata) IsImage() bool { return strings.Split(fm.M, "/")[0] == "image" }
 func (fm Kind1063Metadata) DisplayImage() string {
@@ -281,6 +287,16 @@ func grabData(ctx context.Context, code string, isProfileSitemap bool) (*Data, e
 		for _, t := range tTags {
 			data.kind30311Metadata.Tags = append(data.kind30311Metadata.Tags, t[1])
 		}
+	case 1311:
+		data.templateId = LiveEventMessage
+		data.kind1311Metadata = &Kind1311Metadata{}
+		data.content = event.Content
+		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)
+			data.parentLink = template.HTML(replaceNostrURLsWithTags(nostrEveryMatcher, "nostr:"+parentNevent))
+		}
 	default:
 		data.templateId = Other
 	}

pages.go

@@ -19,6 +19,7 @@ const (
 	TelegramInstantView
 	FileMetadata
 	LiveEvent
+	LiveEventMessage
 	Other
 )
 
@@ -328,6 +329,37 @@ type LiveEventPage struct {
 
 func (*LiveEventPage) TemplateText() string { return tmplLiveEvent }
 
+var (
+	//go:embed templates/live_event_message.html
+	tmplLiveEventMessage     string
+	LiveEventMessageTemplate = tmpl.MustCompile(&LiveEventMessagePage{})
+)
+
+type LiveEventMessagePage struct {
+	OpenGraphPartial  `tmpl:"opengraph"`
+	HeadCommonPartial `tmpl:"head_common"`
+	TopPartial        `tmpl:"top"`
+	DetailsPartial    `tmpl:"details"`
+	ClientsPartial    `tmpl:"clients"`
+	FooterPartial     `tmpl:"footer"`
+
+	Content          template.HTML
+	CreatedAt        string
+	Metadata         *sdk.ProfileMetadata
+	Npub             string
+	NpubShort        string
+	ParentLink       template.HTML
+	SeenOn           []string
+	Style            Style
+	Subject          string
+	TitleizedContent string
+	Alt              string
+
+	LiveEventMessage Kind1311Metadata
+}
+
+func (*LiveEventMessagePage) TemplateText() string { return tmplLiveEventMessage }
+
 var (
 	//go:embed templates/relay.html
 	tmplRelay     string

render_event.go

@@ -362,6 +362,35 @@ func renderEvent(w http.ResponseWriter, r *http.Request) {
 
 			LiveEvent: *data.kind30311Metadata,
 		})
+	case LiveEventMessage:
+		// opengraph.Image = data.kind1311Metadata.Image
+
+		err = LiveEventMessageTemplate.Render(w, &LiveEventMessagePage{
+			OpenGraphPartial: opengraph,
+			HeadCommonPartial: HeadCommonPartial{
+				IsProfile:          false,
+				TailwindDebugStuff: tailwindDebugStuff,
+				NaddrNaked:         data.naddrNaked,
+				NeventNaked:        data.neventNaked,
+			},
+			DetailsPartial: detailsData,
+			ClientsPartial: ClientsPartial{
+				Clients: generateClientList(style, data.naddr, data.event),
+			},
+
+			Content:          template.HTML(data.content),
+			CreatedAt:        data.createdAt,
+			Metadata:         data.metadata,
+			Npub:             data.npub,
+			NpubShort:        data.npubShort,
+			ParentLink:       data.parentLink,
+			Style:            style,
+			Subject:          subject,
+			TitleizedContent: titleizedContent,
+			Alt:              data.alt,
+
+			LiveEventMessage: *data.kind1311Metadata,
+		})
 	case Other:
 		detailsData.HideDetails = false // always open this since we know nothing else about the event
 

templates/live_event_message.html

@@ -0,0 +1,85 @@
+<!doctype html>
+<html class="theme--default text-lg font-light print:text-base sm:text-xl">
+  <meta charset="UTF-8" />
+  <head>
+    <title>{{.TitleizedContent}}</title>
+
+    {{template "opengraph" .OpenGraphPartial}}
+    <!---->
+    {{template "head_common" .HeadCommonPartial}}
+  </head>
+
+  <body
+    class="mb-16 bg-white text-gray-600 dark:bg-neutral-900 dark:text-neutral-50 print:text-black"
+  >
+    {{template "top" .}}
+
+    <div class="mx-auto px-4 sm:flex sm:items-center sm:justify-center sm:px-0">
+      <div
+        class="w-full max-w-screen-2xl justify-between gap-10 overflow-visible print:w-full sm:flex sm:w-11/12 sm:px-4 md:w-10/12 lg:w-9/12 lg:gap-48vw"
+      >
+        <div class="w-full break-words print:w-full">
+          <header class="mb-4 max-w-full">
+            <a class="flex flex-wrap items-center" href="/{{.Npub}}">
+              <div
+                class="print:basis-1-12 imgclip mr-2 max-w-full basis-1/6 overflow-hidden sm:mr-4"
+              >
+                <img class="block h-auto w-full" src="{{.Metadata.Picture}}" />
+              </div>
+              <div class="block print:text-base sm:grow">
+                <div class="text-sm leading-4 sm:text-2xl">
+                  {{.Metadata.Name}}
+                  <!---->
+                  {{if not (eq .Metadata.Name .Metadata.DisplayName)}}
+                  <span class="text-sm text-stone-400 sm:text-xl"
+                    >{{.Metadata.DisplayName}}</span
+                  >
+                  {{end}}
+                </div>
+                <div class="text-sm leading-4 text-stone-400 sm:text-base">
+                  {{.NpubShort}}
+                </div>
+              </div>
+            </a>
+          </header>
+          <div class="w-full text-right text-sm text-stone-400">
+            {{.CreatedAt}}
+          </div>
+
+          <div class="w-full text-right text-sm text-stone-400">
+            {{ if not (eq "" .ParentLink) }} messagin during the live event
+            <span class="text-strongpink">{{ .ParentLink }}</span> {{ end }}
+          </div>
+
+          <div
+            class="-ml-4 mb-6 h-1.5 w-1/3 bg-zinc-100 dark:bg-zinc-700 sm:-ml-2.5"
+          ></div>
+
+          <article
+            class="prose-cite:text-sm prose mb-6 leading-5 dark:prose-invert prose-headings:font-light prose-p:m-0 prose-p:mb-2 prose-blockquote:mx-0 prose-blockquote:my-8 prose-blockquote:border-l-05rem prose-blockquote:border-solid prose-blockquote:border-l-gray-100 prose-blockquote:py-2 prose-blockquote:pl-4 prose-blockquote:pr-0 prose-ol:m-0 prose-ol:p-0 prose-ol:pl-4 prose-ul:m-0 prose-ul:p-0 prose-ul:pl-4 prose-li:mb-2 dark:prose-blockquote:border-l-zinc-800 sm:prose-a:text-justify"
+          >
+            {{ if (not (eq "" .Subject))}}
+            <h1 class="text-2xl">{{.Subject}}</h1>
+            {{ else }}
+            <h1 class="hidden">
+              {{.Metadata.Name}} on Nostr: {{.TitleizedContent}}
+            </h1>
+            {{ end }}
+            <!-- main content -->
+            {{ .Content }}
+          </article>
+
+          {{template "details" .DetailsPartial}}
+
+          <div
+            class="-ml-4 mb-6 h-1.5 w-1/3 bg-zinc-100 dark:bg-zinc-700 sm:-ml-2.5"
+          ></div>
+        </div>
+
+        {{template "clients" .ClientsPartial}}
+      </div>
+    </div>
+
+    {{template "footer" .}}
+  </body>
+</html>

utils.go

@@ -61,6 +61,7 @@ var kindNames = map[int]string{
 	43:    "Channel Hide Message",
 	44:    "Channel Mute User",
 	1063:  "File Metadata",
+	1311:  "Live Chat Message",
 	1984:  "Reporting",
 	9734:  "Zap Request",
 	9735:  "Zap",
@@ -80,6 +81,7 @@ var kindNames = map[int]string{
 	30018: "Create or update a product",
 	30023: "Long-form Content",
 	30078: "Application-specific Data",
+	30311: "Live Event",
 }
 
 var kindNIPs = map[int]string{
@@ -98,6 +100,7 @@ var kindNIPs = map[int]string{
 	43:    "28",
 	44:    "28",
 	1063:  "94",
+	1311:  "53",
 	1984:  "56",
 	9734:  "57",
 	9735:  "57",
@@ -117,6 +120,7 @@ var kindNIPs = map[int]string{
 	30018: "15",
 	30023: "23",
 	30078: "78",
+	30311: "53",
 }
 
 type Style string