Merge 14b48e4784c4b7ad38fb59a92636667bc932a921 into b498d2050a59cf807360d86a83c8e9445650952f

README.md

@@ -148,6 +148,16 @@ version installed, you can replace `./gradlew` with `gradle` in the following st
       ./gradlew run --args="--help"
       ```
 
+### JSON Schemeas for the JSON-RPC mode
+
+1. Generate [JSON Schema](https://json-schema.org/) files for all the JSON-RPC data classes (`src/main/java/org/asamk/signal/json`):
+
+    ```sh
+    ./gradlew jsonSchemas
+    ```
+
+2. The generated files can be found in the `build/classes/java/schemas/META-INF/schemas` folder.
+
 ### Building a native binary with GraalVM (EXPERIMENTAL)
 
 It is possible to build a native binary with [GraalVM](https://www.graalvm.org). This is still experimental and will not

build.gradle.kts

@@ -1,3 +1,5 @@
+import groovy.json.JsonOutput
+
 plugins {
     java
     application
@@ -72,6 +74,11 @@ val excludePatterns = mapOf(
     )
 )
 
+val schemaAnnotationProcessor by configurations.creating {
+    isCanBeConsumed = false
+    isCanBeResolved = true
+}
+
 dependencies {
     registerTransform(JarFileExcluder::class) {
         from.attribute(minified, false).attribute(artifactType, "jar")
@@ -82,6 +89,9 @@ dependencies {
         }
     }
 
+    schemaAnnotationProcessor(libs.micronaut.json.schema.processor)
+    schemaAnnotationProcessor(libs.micronaut.inject.java)
+
     implementation(libs.bouncycastle)
     implementation(libs.jackson.databind)
     implementation(libs.argparse4j)
@@ -90,6 +100,10 @@ dependencies {
     implementation(libs.slf4j.jul)
     implementation(libs.logback)
     implementation(libs.zxing)
+    implementation(libs.micronaut.json.schema.annotations)
+    if (gradle.startParameter.taskNames.any { it.contains("jsonSchemas") }) {
+        implementation(libs.micronaut.json.schema.generator)
+    }    
     implementation(project(":libsignal-cli"))
 }
 
@@ -138,3 +152,53 @@ tasks.register("fatJar", type = Jar::class) {
     }
     with(tasks.jar.get())
 }
+
+val compileJsonSchemas by tasks.registering(JavaCompile::class) {
+    dependsOn(tasks.compileJava)
+    
+    val schemaBaseUri = "http://localhost:8080/schemas/"
+    
+    source = sourceSets.main.get().java
+    include("org/asamk/signal/json/**/*.java")
+    
+    // Exclude files with @JsonUnwrapped and files that reference them as that breaks
+    // the annotation generator
+    exclude("org/asamk/signal/json/JsonSyncDataMessage.java")
+    exclude("org/asamk/signal/json/JsonSyncStoryMessage.java")
+    exclude("org/asamk/signal/json/JsonSyncMessage.java")
+
+    classpath = sourceSets.main.get().compileClasspath + files(sourceSets.main.get().java.destinationDirectory)
+    destinationDirectory.set(layout.buildDirectory.dir("classes/java/schemas"))
+    
+    options.annotationProcessorPath = schemaAnnotationProcessor
+    options.compilerArgs.addAll(
+        listOf(
+            "-Amicronaut.processing.group=org.asamk",
+            "-Amicronaut.processing.module=signal-cli",
+            "-Amicronaut.processing.annotations=org.asamk.signal.json.*",
+            "-Amicronaut.jsonschema.baseUri=$schemaBaseUri",
+        )
+    )
+    
+    doLast {
+        copy {
+            from("src/main/resources/META-INF/schemas")
+            into(destinationDirectory.get().dir("META-INF/schemas"))
+            include("*.schema.json")
+        }
+
+        fileTree(destinationDirectory.get().dir("META-INF/schemas").asFile) {
+            include("*.schema.json")
+        }.forEach { schemaFile ->
+            val normalized = schemaFile.readText().replace("\"$schemaBaseUri/", "\"")
+            val prettyJson = JsonOutput.prettyPrint(normalized)
+            schemaFile.writeText("$prettyJson\n")
+        }
+    }
+}
+
+tasks.register("jsonSchemas") {
+    group = "application"
+    description = "Generate JSON schemas using annotation processing"
+    dependsOn(compileJsonSchemas)
+}

gradle/libs.versions.toml

@@ -1,6 +1,8 @@
 [versions]
 slf4j = "2.0.17"
 junit = "6.0.2"
+micronaut-json-schema = "1.7.2"
+micronaut-core = "4.9.3"
 
 [libraries]
 bouncycastle = "org.bouncycastle:bcprov-jdk18on:1.83"
@@ -8,6 +10,10 @@ jackson-databind = "com.fasterxml.jackson.core:jackson-databind:2.20.2"
 argparse4j = "net.sourceforge.argparse4j:argparse4j:0.9.0"
 dbusjava = "com.github.hypfvieh:dbus-java-transport-native-unixsocket:5.0.0"
 zxing = "com.google.zxing:core:3.5.4"
+micronaut-json-schema-annotations = { module = "io.micronaut.jsonschema:micronaut-json-schema-annotations", version.ref = "micronaut-json-schema" }
+micronaut-json-schema-processor = { module = "io.micronaut.jsonschema:micronaut-json-schema-processor", version.ref = "micronaut-json-schema" }
+micronaut-json-schema-generator = { module = "io.micronaut.jsonschema:micronaut-json-schema-generator", version.ref = "micronaut-json-schema" }
+micronaut-inject-java = { module = "io.micronaut:micronaut-inject-java", version.ref = "micronaut-core" }
 slf4j-api = { module = "org.slf4j:slf4j-api", version.ref = "slf4j" }
 slf4j-jul = { module = "org.slf4j:jul-to-slf4j", version.ref = "slf4j" }
 logback = "ch.qos.logback:logback-classic:1.5.32"

src/main/java/org/asamk/signal/json/JsonAdminDelete.java

@@ -1,9 +1,11 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.UUID;
 
+@JsonSchema(title = "AdminDelete")
 public record JsonAdminDelete(
         @Deprecated String targetAuthor, String targetAuthorNumber, String targetAuthorUuid, long targetSentTimestamp
 ) {

src/main/java/org/asamk/signal/json/JsonAttachment.java

@@ -1,7 +1,10 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
+@JsonSchema(title = "Attachment")
 record JsonAttachment(
         String contentType,
         String filename,

src/main/java/org/asamk/signal/json/JsonAttachmentData.java

@@ -1,5 +1,8 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
+@JsonSchema(title = "AttachmentData")
 public record JsonAttachmentData(
         String data
 ) {}

src/main/java/org/asamk/signal/json/JsonCallMessage.java

@@ -1,12 +1,14 @@
 package org.asamk.signal.json;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import io.micronaut.jsonschema.JsonSchema;
 
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.Base64;
 import java.util.List;
 
+@JsonSchema(title = "CallMessage")
 record JsonCallMessage(
         @JsonInclude(JsonInclude.Include.NON_NULL) Offer offerMessage,
         @JsonInclude(JsonInclude.Include.NON_NULL) Answer answerMessage,

src/main/java/org/asamk/signal/json/JsonContact.java

@@ -1,9 +1,11 @@
 package org.asamk.signal.json;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import io.micronaut.jsonschema.JsonSchema;
 
 import java.util.List;
 
+@JsonSchema(title = "Contact")
 public record JsonContact(
         String number,
         String uuid,
@@ -26,6 +28,7 @@ public record JsonContact(
         @JsonInclude(JsonInclude.Include.NON_NULL) JsonInternal internal
 ) {
 
+    @JsonSchema(title = "Profile")
     public record JsonProfile(
             long lastUpdateTimestamp,
             String givenName,
@@ -36,6 +39,7 @@ public record JsonContact(
             String mobileCoinAddress
     ) {}
 
+    @JsonSchema(title = "Internal")
     public record JsonInternal(
             List<String> capabilities,
             String unidentifiedAccessMode,

src/main/java/org/asamk/signal/json/JsonContactAddress.java

@@ -1,8 +1,11 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 import org.asamk.signal.util.Util;
 
+@JsonSchema(title = "ContactAddress")
 public record JsonContactAddress(
         String type,
         String label,

src/main/java/org/asamk/signal/json/JsonContactAvatar.java

@@ -1,7 +1,10 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
+@JsonSchema(title = "ContactAvatar")
 public record JsonContactAvatar(JsonAttachment attachment, boolean isProfile) {
 
     static JsonContactAvatar from(MessageEnvelope.Data.SharedContact.Avatar avatar) {

src/main/java/org/asamk/signal/json/JsonContactEmail.java

@@ -1,8 +1,11 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 import org.asamk.signal.util.Util;
 
+@JsonSchema(title = "ContactEmail")
 public record JsonContactEmail(String value, String type, String label) {
 
     static JsonContactEmail from(MessageEnvelope.Data.SharedContact.Email email) {

src/main/java/org/asamk/signal/json/JsonContactName.java

@@ -1,8 +1,11 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 import org.asamk.signal.util.Util;
 
+@JsonSchema(title = "ContactName")
 public record JsonContactName(
         String nickname, String given, String family, String prefix, String suffix, String middle
 ) {

src/main/java/org/asamk/signal/json/JsonContactPhone.java

@@ -1,8 +1,11 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 import org.asamk.signal.util.Util;
 
+@JsonSchema(title = "ContactPhone")
 public record JsonContactPhone(String value, String type, String label) {
 
     static JsonContactPhone from(MessageEnvelope.Data.SharedContact.Phone phone) {

src/main/java/org/asamk/signal/json/JsonDataMessage.java

@@ -1,12 +1,14 @@
 package org.asamk.signal.json;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import io.micronaut.jsonschema.JsonSchema;
 
 import org.asamk.signal.manager.Manager;
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.List;
 
+@JsonSchema(title = "DataMessage")
 record JsonDataMessage(
         long timestamp,
         String message,

src/main/java/org/asamk/signal/json/JsonEditMessage.java

@@ -1,8 +1,11 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.Manager;
 import org.asamk.signal.manager.api.MessageEnvelope;
 
+@JsonSchema(title = "EditMessage")
 record JsonEditMessage(long targetSentTimestamp, JsonDataMessage dataMessage) {
 
     static JsonEditMessage from(MessageEnvelope.Edit editMessage, Manager m) {

src/main/java/org/asamk/signal/json/JsonError.java

@@ -1,5 +1,8 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
+@JsonSchema(title = "Error")
 public record JsonError(String message, String type) {
 
     public static JsonError from(Throwable exception) {

src/main/java/org/asamk/signal/json/JsonGroupInfo.java

@@ -1,8 +1,11 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.Manager;
 import org.asamk.signal.manager.api.MessageEnvelope;
 
+@JsonSchema(title = "GroupInfo")
 record JsonGroupInfo(String groupId, String groupName, int revision, String type) {
 
     static JsonGroupInfo from(MessageEnvelope.Data.GroupContext groupContext, Manager m) {

src/main/java/org/asamk/signal/json/JsonMention.java

@@ -1,9 +1,12 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.UUID;
 
+@JsonSchema(title = "Mention")
 public record JsonMention(@Deprecated String name, String number, String uuid, int start, int length) {
 
     static JsonMention from(MessageEnvelope.Data.Mention mention) {

src/main/java/org/asamk/signal/json/JsonMessageEnvelope.java

@@ -1,6 +1,7 @@
 package org.asamk.signal.json;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import io.micronaut.jsonschema.JsonSchema;
 
 import org.asamk.signal.manager.Manager;
 import org.asamk.signal.manager.api.MessageEnvelope;
@@ -10,6 +11,7 @@ import org.asamk.signal.manager.api.UntrustedIdentityException;
 
 import java.util.UUID;
 
+@JsonSchema(title = "MessageEnvelope")
 public record JsonMessageEnvelope(
         @Deprecated String source,
         String sourceNumber,

src/main/java/org/asamk/signal/json/JsonPayment.java

@@ -1,7 +1,10 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
+@JsonSchema(title = "Payment")
 public record JsonPayment(String note, byte[] receipt) {
 
     static JsonPayment from(MessageEnvelope.Data.Payment payment) {

src/main/java/org/asamk/signal/json/JsonPinMessage.java

@@ -1,9 +1,12 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.UUID;
 
+@JsonSchema(title = "PinMessage")
 public record JsonPinMessage(
         @Deprecated String targetAuthor,
         String targetAuthorNumber,

src/main/java/org/asamk/signal/json/JsonPollCreate.java

@@ -1,9 +1,12 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.List;
 
+@JsonSchema(title = "PollCreate")
 public record JsonPollCreate(
         String question, boolean allowMultiple, List<String> options
 ) {

src/main/java/org/asamk/signal/json/JsonPollTerminate.java

@@ -1,7 +1,10 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
+@JsonSchema(title = "PollTerminate")
 public record JsonPollTerminate(long targetSentTimestamp) {
 
     static JsonPollTerminate from(MessageEnvelope.Data.PollTerminate pollTerminate) {

src/main/java/org/asamk/signal/json/JsonPollVote.java

@@ -1,10 +1,13 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.List;
 import java.util.UUID;
 
+@JsonSchema(title = "PollVote")
 public record JsonPollVote(
         @Deprecated String author,
         String authorNumber,

src/main/java/org/asamk/signal/json/JsonPreview.java

@@ -1,7 +1,10 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
+@JsonSchema(title = "Preview")
 public record JsonPreview(String url, String title, String description, JsonAttachment image) {
 
     static JsonPreview from(MessageEnvelope.Data.Preview preview) {

src/main/java/org/asamk/signal/json/JsonQuote.java

@@ -1,12 +1,14 @@
 package org.asamk.signal.json;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import io.micronaut.jsonschema.JsonSchema;
 
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.List;
 import java.util.UUID;
 
+@JsonSchema(title = "Quote")
 public record JsonQuote(
         long id,
         @Deprecated String author,

src/main/java/org/asamk/signal/json/JsonQuotedAttachment.java

@@ -1,9 +1,11 @@
 package org.asamk.signal.json;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import io.micronaut.jsonschema.JsonSchema;
 
 import org.asamk.signal.manager.api.MessageEnvelope;
 
+@JsonSchema(title = "QuotedAttachment")
 public record JsonQuotedAttachment(
         String contentType, String filename, @JsonInclude(JsonInclude.Include.NON_NULL) JsonAttachment thumbnail
 ) {

src/main/java/org/asamk/signal/json/JsonReaction.java

@@ -1,9 +1,12 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.UUID;
 
+@JsonSchema(title = "Reaction")
 public record JsonReaction(
         String emoji,
         @Deprecated String targetAuthor,

src/main/java/org/asamk/signal/json/JsonReceiptMessage.java

@@ -1,9 +1,12 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.List;
 
+@JsonSchema(title = "ReceiptMessage")
 record JsonReceiptMessage(long when, boolean isDelivery, boolean isRead, boolean isViewed, List<Long> timestamps) {
 
     static JsonReceiptMessage from(MessageEnvelope.Receipt receiptMessage) {

src/main/java/org/asamk/signal/json/JsonRecipientAddress.java

@@ -1,9 +1,12 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.RecipientAddress;
 
 import java.util.UUID;
 
+@JsonSchema(title = "RecipientAddress")
 public record JsonRecipientAddress(String uuid, String number, String username) {
 
     public static JsonRecipientAddress from(RecipientAddress address) {

src/main/java/org/asamk/signal/json/JsonRemoteDelete.java

@@ -1,3 +1,6 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
+@JsonSchema(title = "RemoteDelete")
 record JsonRemoteDelete(long timestamp) {}

src/main/java/org/asamk/signal/json/JsonSendMessageResult.java

@@ -1,10 +1,12 @@
 package org.asamk.signal.json;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import io.micronaut.jsonschema.JsonSchema;
 
 import org.asamk.signal.manager.api.GroupId;
 import org.asamk.signal.manager.api.SendMessageResult;
 
+@JsonSchema(title = "SendMessageResult")
 public record JsonSendMessageResult(
         JsonRecipientAddress recipientAddress,
         @JsonInclude(JsonInclude.Include.NON_NULL) String groupId,

src/main/java/org/asamk/signal/json/JsonSharedContact.java

@@ -1,11 +1,13 @@
 package org.asamk.signal.json;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import io.micronaut.jsonschema.JsonSchema;
 
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.List;
 
+@JsonSchema(title = "SharedContact")
 public record JsonSharedContact(
         JsonContactName name,
         @JsonInclude(JsonInclude.Include.NON_NULL) JsonContactAvatar avatar,

src/main/java/org/asamk/signal/json/JsonSticker.java

@@ -1,8 +1,11 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 import org.asamk.signal.util.Hex;
 
+@JsonSchema(title = "Sticker")
 public record JsonSticker(String packId, int stickerId) {
 
     static JsonSticker from(MessageEnvelope.Data.Sticker sticker) {

src/main/java/org/asamk/signal/json/JsonStoryContext.java

@@ -1,9 +1,12 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.UUID;
 
+@JsonSchema(title = "StoryContext")
 record JsonStoryContext(
         String authorNumber, String authorUuid, long sentTimestamp
 ) {

src/main/java/org/asamk/signal/json/JsonStoryMessage.java

@@ -1,6 +1,7 @@
 package org.asamk.signal.json;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import io.micronaut.jsonschema.JsonSchema;
 
 import org.asamk.signal.manager.api.Color;
 import org.asamk.signal.manager.api.GroupId;
@@ -8,6 +9,7 @@ import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.List;
 
+@JsonSchema(title = "StoryMessage")
 record JsonStoryMessage(
         boolean allowsReplies,
         @JsonInclude(JsonInclude.Include.NON_NULL) String groupId,

src/main/java/org/asamk/signal/json/JsonSyncDataMessage.java

@@ -2,6 +2,7 @@ package org.asamk.signal.json;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
 import com.fasterxml.jackson.annotation.JsonUnwrapped;
+import io.micronaut.jsonschema.JsonSchema;
 
 import org.asamk.signal.manager.Manager;
 import org.asamk.signal.manager.api.MessageEnvelope;
@@ -9,6 +10,7 @@ import org.asamk.signal.manager.api.RecipientAddress;
 
 import java.util.UUID;
 
+@JsonSchema(title = "SyncDataMessage")
 record JsonSyncDataMessage(
         @Deprecated String destination,
         String destinationNumber,

src/main/java/org/asamk/signal/json/JsonSyncMessage.java

@@ -9,12 +9,15 @@ import org.asamk.signal.manager.api.RecipientAddress;
 
 import java.util.List;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 enum JsonSyncMessageType {
     CONTACTS_SYNC,
     GROUPS_SYNC,
     REQUEST_SYNC
 }
 
+@JsonSchema(title = "SyncMessage")
 record JsonSyncMessage(
         @JsonInclude(JsonInclude.Include.NON_NULL) JsonSyncDataMessage sentMessage,
         @JsonInclude(JsonInclude.Include.NON_NULL) JsonSyncStoryMessage sentStoryMessage,

src/main/java/org/asamk/signal/json/JsonSyncReadMessage.java

@@ -1,9 +1,12 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.UUID;
 
+@JsonSchema(title = "SyncReadMessage")
 record JsonSyncReadMessage(
         @Deprecated String sender, String senderNumber, String senderUuid, long timestamp
 ) {

src/main/java/org/asamk/signal/json/JsonSyncStoryMessage.java

@@ -1,11 +1,13 @@
 package org.asamk.signal.json;
 
 import com.fasterxml.jackson.annotation.JsonUnwrapped;
+import io.micronaut.jsonschema.JsonSchema;
 
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.UUID;
 
+@JsonSchema(title = "SyncStoryMessage")
 record JsonSyncStoryMessage(
         String destinationNumber, String destinationUuid, @JsonUnwrapped JsonStoryMessage dataMessage
 ) {

src/main/java/org/asamk/signal/json/JsonTextStyle.java

@@ -1,7 +1,10 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.TextStyle;
 
+@JsonSchema(title = "TextStyle")
 public record JsonTextStyle(String style, int start, int length) {
 
     static JsonTextStyle from(TextStyle textStyle) {

src/main/java/org/asamk/signal/json/JsonTypingMessage.java

@@ -1,10 +1,12 @@
 package org.asamk.signal.json;
 
 import com.fasterxml.jackson.annotation.JsonInclude;
+import io.micronaut.jsonschema.JsonSchema;
 
 import org.asamk.signal.manager.api.GroupId;
 import org.asamk.signal.manager.api.MessageEnvelope;
 
+@JsonSchema(title = "TypingMessage")
 record JsonTypingMessage(
         String action, long timestamp, @JsonInclude(JsonInclude.Include.NON_NULL) String groupId
 ) {

src/main/java/org/asamk/signal/json/JsonUnpinMessage.java

@@ -1,9 +1,12 @@
 package org.asamk.signal.json;
 
+import io.micronaut.jsonschema.JsonSchema;
+
 import org.asamk.signal.manager.api.MessageEnvelope;
 
 import java.util.UUID;
 
+@JsonSchema(title = "UnpinMessage")
 public record JsonUnpinMessage(
         @Deprecated String targetAuthor, String targetAuthorNumber, String targetAuthorUuid, long targetSentTimestamp
 ) {

src/main/resources/META-INF/schemas/sync-data-message.schema.json

@@ -0,0 +1,109 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "sync-data-message.schema.json",
+  "title": "SyncDataMessage",
+  "type": "object",
+  "properties": {
+    "destination": {
+      "type": "string"
+    },
+    "destinationNumber": {
+      "type": "string"
+    },
+    "destinationUuid": {
+      "type": "string"
+    },
+    "editMessage": {
+      "$ref": "edit-message.schema.json"
+    },
+    "adminDelete": {
+      "$ref": "admin-delete.schema.json"
+    },
+    "attachments": {
+      "type": "array",
+      "items": {
+        "$ref": "attachment.schema.json"
+      }
+    },
+    "contacts": {
+      "type": "array",
+      "items": {
+        "$ref": "shared-contact.schema.json"
+      }
+    },
+    "expiresInSeconds": {
+      "type": "integer"
+    },
+    "groupInfo": {
+      "$ref": "group-info.schema.json"
+    },
+    "isExpirationUpdate": {
+      "type": "boolean"
+    },
+    "mentions": {
+      "type": "array",
+      "items": {
+        "$ref": "mention.schema.json"
+      }
+    },
+    "message": {
+      "type": "string"
+    },
+    "payment": {
+      "$ref": "payment.schema.json"
+    },
+    "pinMessage": {
+      "$ref": "pin-message.schema.json"
+    },
+    "pollCreate": {
+      "$ref": "poll-create.schema.json"
+    },
+    "pollTerminate": {
+      "$ref": "poll-terminate.schema.json"
+    },
+    "pollVote": {
+      "$ref": "poll-vote.schema.json"
+    },
+    "previews": {
+      "type": "array",
+      "items": {
+        "$ref": "preview.schema.json"
+      }
+    },
+    "quote": {
+      "$ref": "quote.schema.json"
+    },
+    "reaction": {
+      "$ref": "reaction.schema.json"
+    },
+    "remoteDelete": {
+      "$ref": "remote-delete.schema.json"
+    },
+    "sticker": {
+      "$ref": "sticker.schema.json"
+    },
+    "storyContext": {
+      "$ref": "story-context.schema.json"
+    },
+    "textStyles": {
+      "type": "array",
+      "items": {
+        "$ref": "text-style.schema.json"
+      }
+    },
+    "timestamp": {
+      "type": "integer"
+    },
+    "unpinMessage": {
+      "$ref": "unpin-message.schema.json"
+    },
+    "viewOnce": {
+      "type": "boolean"
+    }
+  },
+  "required": [
+    "destinationNumber",
+    "destinationUuid",
+    "timestamp"
+  ]
+}

src/main/resources/META-INF/schemas/sync-message.schema.json

@@ -0,0 +1,40 @@
+{
+    "$schema": "https://json-schema.org/draft/2020-12/schema",
+    "$id": "sync-message.schema.json",
+    "title": "SyncMessage",
+    "type": "object",
+    "properties": {
+        "blockedGroupIds": {
+            "type": "array",
+            "items": {
+                "type": "string"
+            }
+        },
+        "blockedNumbers": {
+            "type": "array",
+            "items": {
+                "type": "string"
+            }
+        },
+        "readMessages": {
+            "type": "array",
+            "items": {
+                "$ref": "sync-read-message.schema.json"
+            }
+        },
+        "sentMessage": {
+            "$ref": "sync-data-message.schema.json"
+        },
+        "sentStoryMessage": {
+            "$ref": "sync-story-message.schema.json"
+        },
+        "type": {
+            "type": "string",
+            "enum": [
+                "CONTACTS_SYNC",
+                "GROUPS_SYNC",
+                "REQUEST_SYNC"
+            ]
+        }
+    }
+}

src/main/resources/META-INF/schemas/sync-story-message.schema.json

@@ -0,0 +1,79 @@
+{
+  "$schema": "https://json-schema.org/draft/2020-12/schema",
+  "$id": "sync-story-message.schema.json",
+  "title": "SyncStoryMessage",
+  "type": "object",
+  "properties": {
+    "destinationNumber": {
+      "type": "string"
+    },
+    "destinationUuid": {
+      "type": "string"
+    },
+    "allowsReplies": {
+      "type": "boolean"
+    },
+    "fileAttachment": {
+      "$ref": "attachment.schema.json"
+    },
+    "groupId": {
+      "type": "string"
+    },
+    "textAttachment": {
+      "title": "JsonStoryMessage.TextAttachment",
+      "type": "object",
+      "properties": {
+        "backgroundColor": {
+          "type": "string"
+        },
+        "backgroundGradient": {
+          "title": "JsonStoryMessage.TextAttachment.Gradient",
+          "type": "object",
+          "properties": {
+            "angle": {
+              "type": "integer"
+            },
+            "colors": {
+              "type": "array",
+              "items": {
+                "type": "string"
+              }
+            },
+            "endColor": {
+              "type": "string"
+            },
+            "positions": {
+              "type": "array",
+              "items": {
+                "type": "number"
+              }
+            },
+            "startColor": {
+              "type": "string"
+            }
+          }
+        },
+        "preview": {
+          "$ref": "preview.schema.json"
+        },
+        "style": {
+          "type": "string"
+        },
+        "text": {
+          "type": "string"
+        },
+        "textBackgroundColor": {
+          "type": "string"
+        },
+        "textForegroundColor": {
+          "type": "string"
+        }
+      }
+    }
+  },
+  "required": [
+    "destinationNumber",
+    "destinationUuid",
+    "allowsReplies"
+  ]
+}