Adds basic support for RelationshipStatus to Quartz

quartz/src/main/java/com/vitorpamplona/quartz/events/EventFactory.kt

@@ -128,6 +128,7 @@ class EventFactory {
             PrivateOutboxRelayListEvent.KIND -> PrivateOutboxRelayListEvent(id, pubKey, createdAt, tags, content, sig)
             ReactionEvent.KIND -> ReactionEvent(id, pubKey, createdAt, tags, content, sig)
             RecommendRelayEvent.KIND -> RecommendRelayEvent(id, pubKey, createdAt, tags, content, sig)
+            RelationshipStatusEvent.KIND -> RelationshipStatusEvent(id, pubKey, createdAt, tags, content, sig)
             RelayAuthEvent.KIND -> RelayAuthEvent(id, pubKey, createdAt, tags, content, sig)
             RelaySetEvent.KIND -> RelaySetEvent(id, pubKey, createdAt, tags, content, sig)
             ReportEvent.KIND -> ReportEvent(id, pubKey, createdAt, tags, content, sig)

quartz/src/main/java/com/vitorpamplona/quartz/events/RelationshipStatusEvent.kt

@@ -0,0 +1,83 @@
+/**
+ * Copyright (c) 2024 Vitor Pamplona
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy of
+ * this software and associated documentation files (the "Software"), to deal in
+ * the Software without restriction, including without limitation the rights to use,
+ * copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
+ * Software, and to permit persons to whom the Software is furnished to do so,
+ * subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in all
+ * copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
+ * COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+ * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+package com.vitorpamplona.quartz.events
+
+import androidx.compose.runtime.Immutable
+import com.vitorpamplona.quartz.encoders.HexKey
+import com.vitorpamplona.quartz.signers.NostrSigner
+import com.vitorpamplona.quartz.utils.TimeUtils
+
+@Immutable
+class RelationshipStatusEvent(
+    id: HexKey,
+    pubKey: HexKey,
+    createdAt: Long,
+    tags: Array<Array<String>>,
+    content: String,
+    sig: HexKey,
+) : PrivateTagArrayEvent(id, pubKey, createdAt, KIND, tags, content, sig) {
+    companion object {
+        const val KIND = 30382
+        const val ALT = "Relationship Status"
+
+        const val EDITS_PREFERENCE = "edits-pref"
+        const val PETNAME = "petname"
+        const val SUMMARY = "summary"
+
+        private fun create(
+            content: String,
+            tags: Array<Array<String>>,
+            signer: NostrSigner,
+            createdAt: Long = TimeUtils.now(),
+            onReady: (RelationshipStatusEvent) -> Unit,
+        ) {
+            val newTags =
+                if (tags.any { it.size > 1 && it[0] == "alt" }) {
+                    tags
+                } else {
+                    tags + arrayOf("alt", ALT)
+                }
+
+            signer.sign(createdAt, KIND, newTags, content, onReady)
+        }
+
+        fun create(
+            targetUser: HexKey,
+            petname: String? = null,
+            summary: String? = null,
+            signer: NostrSigner,
+            createdAt: Long = TimeUtils.now(),
+            onReady: (RelationshipStatusEvent) -> Unit,
+        ) {
+            val tags = mutableListOf<Array<String>>()
+            tags.add(arrayOf("d", targetUser))
+            tags.add(arrayOf("alt", ALT))
+
+            val privateTags = mutableListOf<Array<String>>()
+            petname?.let { privateTags.add(arrayOf(PETNAME, it)) }
+            summary?.let { privateTags.add(arrayOf(SUMMARY, it)) }
+
+            encryptTags(privateTags.toTypedArray(), signer) { content ->
+                signer.sign(createdAt, KIND, tags.toTypedArray(), content, onReady)
+            }
+        }
+    }
+}