chore: improve line break handling (#39)

Reviewed-on: #39

shared/src/commonMain/kotlin/su/reya/coop/Extensions.kt

@@ -10,17 +10,17 @@ fun PublicKey.short(): String {
 val URL_REGEX = Regex("(https?://\\S+)", RegexOption.IGNORE_CASE)
 private val imageExtensions = setOf("jpg", "jpeg", "png", "gif", "webp", "bmp")
 
-fun String.extractUrls(): List<String> {
-    return URL_REGEX.findAll(this).map { it.value }.toList()
-}
-
 fun String.removeImageUrls(): String {
     return URL_REGEX.replace(this) { result ->
         if (result.value.isImageUrl()) "" else result.value
-    }.replace(Regex("\\s+"), " ").trim()
+    }.trim()
 }
 
 fun String.isImageUrl(): Boolean {
     val extension = this.substringAfterLast('.', "").lowercase()
     return extension in imageExtensions
 }
+
+fun String.sanitizeName(): String {
+    return this.replace("\n", " ").replace("\r", " ").trim()
+}

shared/src/commonMain/kotlin/su/reya/coop/Profile.kt

@@ -10,8 +10,8 @@ data class Profile(
     private val record by lazy { metadata.asRecord() }
 
     val name: String
-        get() = record.displayName ?: record.name ?: publicKey.short()
-    
+        get() = record.displayName?.sanitizeName() ?: record.name ?: publicKey.short()
+
     val picture: String?
         get() = record.picture
 

shared/src/commonMain/kotlin/su/reya/coop/Room.kt

@@ -99,11 +99,13 @@ fun Room.uiStateFlow(
     val displayMembers = if (isGroup()) members.take(2) else members.take(1)
 
     if (!subject.isNullOrBlank()) {
-        return flowOf(RoomUiState(name = subject, isGroup = isGroup()))
+        return flowOf(RoomUiState(name = subject.sanitizeName(), isGroup = isGroup()))
     }
 
     return combine(displayMembers.map { nostrViewModel.getMetadata(it) }) { profiles ->
-        val names = profiles.mapIndexed { i, profile -> profile?.name ?: displayMembers[i].short() }
+        val names = profiles.mapIndexed { i, profile ->
+            profile?.name?.sanitizeName() ?: displayMembers[i].short()
+        }
 
         val name = when {
             isGroup() -> {