app meta data, show content dvms

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

@@ -22,11 +22,94 @@ package com.vitorpamplona.quartz.events
 
 import android.util.Log
 import androidx.compose.runtime.Immutable
+import androidx.compose.runtime.Stable
+import com.fasterxml.jackson.annotation.JsonProperty
 import com.vitorpamplona.quartz.encoders.HexKey
 import com.vitorpamplona.quartz.signers.NostrSigner
 import com.vitorpamplona.quartz.utils.TimeUtils
 import java.io.ByteArrayInputStream
 
+@Stable
+class AppMetadata {
+    var name: String? = null
+    var username: String? = null
+
+    @JsonProperty("display_name")
+    var displayName: String? = null
+    var picture: String? = null
+
+    var banner: String? = null
+    var image: String? = null
+    var website: String? = null
+    var about: String? = null
+    var subscription: Boolean? = false
+    var cashuAccepted: Boolean? = false
+    var encryptionSupported: Boolean? = false
+    var personalized: Boolean? = false
+    var amount: String? = null
+
+    var nip05: String? = null
+    var domain: String? = null
+    var lud06: String? = null
+    var lud16: String? = null
+
+    var twitter: String? = null
+
+    @Transient
+    var tags: ImmutableListOfLists<String>? = null
+
+    fun anyName(): String? {
+        return displayName ?: name ?: username
+    }
+
+    fun anyNameStartsWith(prefix: String): Boolean {
+        return listOfNotNull(name, username, displayName, nip05, lud06, lud16).any {
+            it.contains(prefix, true)
+        }
+    }
+
+    fun lnAddress(): String? {
+        return lud16 ?: lud06
+    }
+
+    fun bestName(): String? {
+        return displayName ?: name ?: username
+    }
+
+    fun nip05(): String? {
+        return nip05
+    }
+
+    fun profilePicture(): String? {
+        return picture
+    }
+
+    fun cleanBlankNames() {
+        if (picture?.isNotEmpty() == true) picture = picture?.trim()
+        if (nip05?.isNotEmpty() == true) nip05 = nip05?.trim()
+
+        if (displayName?.isNotEmpty() == true) displayName = displayName?.trim()
+        if (name?.isNotEmpty() == true) name = name?.trim()
+        if (username?.isNotEmpty() == true) username = username?.trim()
+        if (lud06?.isNotEmpty() == true) lud06 = lud06?.trim()
+        if (lud16?.isNotEmpty() == true) lud16 = lud16?.trim()
+
+        if (website?.isNotEmpty() == true) website = website?.trim()
+        if (domain?.isNotEmpty() == true) domain = domain?.trim()
+
+        if (picture?.isBlank() == true) picture = null
+        if (nip05?.isBlank() == true) nip05 = null
+        if (displayName?.isBlank() == true) displayName = null
+        if (name?.isBlank() == true) name = null
+        if (username?.isBlank() == true) username = null
+        if (lud06?.isBlank() == true) lud06 = null
+        if (lud16?.isBlank() == true) lud16 = null
+
+        if (website?.isBlank() == true) website = null
+        if (domain?.isBlank() == true) domain = null
+    }
+}
+
 @Immutable
 class AppDefinitionEvent(
     id: HexKey,
@@ -36,7 +119,7 @@ class AppDefinitionEvent(
     content: String,
     sig: HexKey,
 ) : BaseAddressableEvent(id, pubKey, createdAt, KIND, tags, content, sig) {
-    @Transient private var cachedMetadata: UserMetadata? = null
+    @Transient private var cachedMetadata: AppMetadata? = null
 
     fun appMetaData() =
         if (cachedMetadata != null) {
@@ -46,7 +129,7 @@ class AppDefinitionEvent(
                 val newMetadata =
                     mapper.readValue(
                         ByteArrayInputStream(content.toByteArray(Charsets.UTF_8)),
-                        UserMetadata::class.java,
+                        AppMetadata::class.java,
                     )
 
                 cachedMetadata = newMetadata