ssb: Consolidate/fix following and blocking messaging.

apps/ssb.json

@@ -1,5 +1,5 @@
 {
 	"type": "tildefriends-app",
 	"emoji": "🦀",
-	"previous": "&Gq9oYdYRgeFSi5TbP/K8xRFtRmcRFmKgnbsEgDzEDoE=.sha256"
+	"previous": "&GFcL8Yy2JlyaDK0HghfSEEVmr1NRWpxkqa7qKF2ygD4=.sha256"
 }

apps/ssb/tf-message.js

@@ -648,21 +648,25 @@ class TfMessageElement extends LitElement {
 		`;
 	}
 
+	contact_description(content) {
+		return content.following && content.blocking
+			? 'following and blocking'
+			: content.following
+				? 'following'
+				: content.blocking
+					? 'blocking'
+					: content.blocking !== undefined
+						? 'no longer blocking'
+						: content.following !== undefined
+							? 'no longer following'
+							: '';
+	}
+
 	content_group_by_author() {
 		let sorted = this.message.messages
 			.map((x) => [
 				x.author,
-				x.content.following && x.content.blocking
-					? 'is following and blocking'
-					: x.content.following
-						? 'is following'
-						: x.content.blocking
-							? 'is blocking'
-							: x.content.blocking !== undefined
-								? 'is no longer blocking'
-								: x.content.following !== undefined
-									? 'is no longer following'
-									: '',
+				this.contact_description(x.content),
 				x.content.contact,
 				x,
 			])
@@ -969,16 +973,7 @@ class TfMessageElement extends LitElement {
 										id=${this.message.author}
 										.users=${this.users}
 									></tf-user>
-									is
-									${content.blocking === true
-										? 'blocking'
-										: content.blocking === false
-											? 'no longer blocking'
-											: content.following === true
-												? 'following'
-												: content.following === false
-													? 'no longer following'
-													: '?'}
+									is ${this.contact_description(content)}
 									<tf-user
 										id=${this.message.content.contact}
 										.users=${this.users}