feat: update to alpha.17, typed mobile plugin IPC arguments (#676)

Co-authored-by: Amr Bashir <amr.bashir2015@gmail.com>

plugins/clipboard-manager/android/src/main/java/ClipboardPlugin.kt

@@ -11,11 +11,74 @@ import android.content.ClipDescription
 import android.content.ClipboardManager
 import android.content.Context
 import app.tauri.annotation.Command
+import app.tauri.annotation.InvokeArg
 import app.tauri.annotation.TauriPlugin
 import app.tauri.plugin.Invoke
-import app.tauri.plugin.JSObject
 import app.tauri.plugin.Plugin
+import com.fasterxml.jackson.core.JsonGenerator
+import com.fasterxml.jackson.core.JsonParser
+import com.fasterxml.jackson.core.JsonProcessingException
+import com.fasterxml.jackson.databind.DeserializationContext
+import com.fasterxml.jackson.databind.JsonDeserializer
+import com.fasterxml.jackson.databind.JsonNode
+import com.fasterxml.jackson.databind.SerializerProvider
+import com.fasterxml.jackson.databind.annotation.JsonDeserialize
+import com.fasterxml.jackson.databind.annotation.JsonSerialize
+import com.fasterxml.jackson.databind.ser.std.StdSerializer
+import java.io.IOException
 
+@InvokeArg
+@JsonDeserialize(using = WriteOptionsDeserializer::class)
+sealed class WriteOptions {
+  @JsonDeserialize
+  class PlainText: WriteOptions() {
+    lateinit var text: String
+    var label: String? = null
+  }
+}
+
+@JsonSerialize(using = ReadClipDataSerializer::class)
+sealed class ReadClipData {
+  class PlainText: ReadClipData() {
+    lateinit var text: String
+  }
+}
+
+internal class ReadClipDataSerializer @JvmOverloads constructor(t: Class<ReadClipData>? = null) :
+  StdSerializer<ReadClipData>(t) {
+  @Throws(IOException::class, JsonProcessingException::class)
+  override fun serialize(
+    value: ReadClipData, jgen: JsonGenerator, provider: SerializerProvider
+  ) {
+    jgen.writeStartObject()
+    when (value) {
+      is ReadClipData.PlainText -> {
+        jgen.writeObjectFieldStart("plainText")
+
+        jgen.writeStringField("text", value.text)
+
+        jgen.writeEndObject()
+      }
+      else -> {}
+    }
+
+    jgen.writeEndObject()
+  }
+}
+
+internal class WriteOptionsDeserializer: JsonDeserializer<WriteOptions>() {
+  override fun deserialize(
+    jsonParser: JsonParser,
+    deserializationContext: DeserializationContext
+  ): WriteOptions {
+    val node: JsonNode = jsonParser.codec.readTree(jsonParser)
+    node.get("plainText")?.let {
+      return jsonParser.codec.treeToValue(it, WriteOptions.PlainText::class.java)
+    } ?: run {
+      throw Error("unknown write options $node")
+    }
+  }
+}
 
 @TauriPlugin
 class ClipboardPlugin(private val activity: Activity) : Plugin(activity) {
@@ -25,22 +88,14 @@ class ClipboardPlugin(private val activity: Activity) : Plugin(activity) {
   @Command
   @Suppress("MoveVariableDeclarationIntoWhen")
   fun write(invoke: Invoke) {
-    val options = invoke.getObject("options")
-    if (options == null) {
-      invoke.reject("Missing `options` input")
-      return
-    }
-    val kind = invoke.getString("kind", "")
+    val args = invoke.parseArgs(WriteOptions::class.java)
 
-    val clipData = when (kind) {
-      "PlainText" -> {
-        val label = options.getString("label", "")
-        val text = options.getString("text", "")
-        ClipData.newPlainText(label, text)
+    val clipData = when (args) {
+      is WriteOptions.PlainText -> {
+        ClipData.newPlainText(args.label, args.text)
       }
-
       else -> {
-        invoke.reject("Unknown kind $kind")
+        invoke.reject("unimplemented clip data")
         return
       }
     }
@@ -52,10 +107,12 @@ class ClipboardPlugin(private val activity: Activity) : Plugin(activity) {
 
   @Command
   fun read(invoke: Invoke) {
-    val (kind, options) = if (manager.hasPrimaryClip()) {
+    val data = if (manager.hasPrimaryClip()) {
       if (manager.primaryClipDescription?.hasMimeType(ClipDescription.MIMETYPE_TEXT_PLAIN) == true) {
         val item: ClipData.Item = manager.primaryClip!!.getItemAt(0)
-        Pair("PlainText", item.text)
+        val data = ReadClipData.PlainText()
+        data.text = item.text.toString()
+        data
       } else {
         // TODO
         invoke.reject("Clipboard content reader not implemented")
@@ -66,9 +123,6 @@ class ClipboardPlugin(private val activity: Activity) : Plugin(activity) {
         return
     }
 
-    val response = JSObject()
-    response.put("kind", kind)
-    response.put("options", options)
-    invoke.resolve(response)
+    invoke.resolveObject(data)
   }
 }