From ec6b1a44deae3b5d36f092b5be09fb8fc6dad23e Mon Sep 17 00:00:00 2001
From: Cody Henthorne <cody@signal.org>
Date: Wed, 14 Jun 2023 16:36:57 -0400
Subject: [PATCH] Add text formatting support to release notes channel.

---
 .../jobs/RetrieveRemoteAnnouncementsJob.kt    | 32 +++++++++++++++++--
 1 file changed, 30 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/org/thoughtcrime/securesms/jobs/RetrieveRemoteAnnouncementsJob.kt b/app/src/main/java/org/thoughtcrime/securesms/jobs/RetrieveRemoteAnnouncementsJob.kt
index 1eae6ee9ed..57736c9639 100644
--- a/app/src/main/java/org/thoughtcrime/securesms/jobs/RetrieveRemoteAnnouncementsJob.kt
+++ b/app/src/main/java/org/thoughtcrime/securesms/jobs/RetrieveRemoteAnnouncementsJob.kt
@@ -187,10 +187,31 @@ class RetrieveRemoteAnnouncementsJob private constructor(private val force: Bool
     resolvedNotes
       .filterNotNull()
       .forEach { note ->
-        val body = "${note.translation.title}\n\n${note.translation.body}"
+        val title = "${note.translation.title}\n\n"
+        val body = "$title${note.translation.body}"
         val bodyRangeList = BodyRangeList.newBuilder()
           .addStyle(BodyRangeList.BodyRange.Style.BOLD, 0, note.translation.title.length)
 
+        if (note.translation.bodyRanges?.isNotEmpty() == true) {
+          note.translation.bodyRanges
+            .filter { it.style != null && it.start != null && it.length != null }
+            .map { it.copy(start = it.start!! + title.length) }
+            .forEach {
+              val style = when (it.style!!) {
+                "bold" -> BodyRangeList.BodyRange.Style.BOLD
+                "italic" -> BodyRangeList.BodyRange.Style.ITALIC
+                "strikethrough" -> BodyRangeList.BodyRange.Style.STRIKETHROUGH
+                "spoiler" -> BodyRangeList.BodyRange.Style.SPOILER
+                "mono" -> BodyRangeList.BodyRange.Style.MONOSPACE
+                else -> null
+              }
+
+              if (style != null && it.start!! in body.indices && (it.start + it.length!! - 1) in body.indices) {
+                bodyRangeList.addStyle(style, it.start, it.length)
+              }
+            }
+        }
+
         if (note.releaseNote.link?.isNotEmpty() == true && note.translation.linkText?.isNotEmpty() == true) {
           val linkIndex = body.indexOf(note.translation.linkText)
           if (linkIndex != -1 && linkIndex + note.translation.linkText.length < body.length) {
@@ -405,7 +426,14 @@ class RetrieveRemoteAnnouncementsJob private constructor(private val force: Bool
     @JsonProperty val linkText: String?,
     @JsonProperty val title: String,
     @JsonProperty val body: String,
-    @JsonProperty val callToActionText: String?
+    @JsonProperty val callToActionText: String?,
+    @JsonProperty val bodyRanges: List<ReleaseNoteBodyRange>?
+  )
+
+  data class ReleaseNoteBodyRange(
+    @JsonProperty val style: String?,
+    @JsonProperty val start: Int?,
+    @JsonProperty val length: Int?
   )
 
   data class TranslatedRemoteMegaphone(