trigger tile png reload in browser by sending 'saved tile' events over websocket

- create new EventServerPacket for websocket packet data
- move common models to events-schema

modules/events-schema/src/commonMain/kotlin/dev/adamko/kafkatorio/schema/common/factorioIds.kt

@@ -75,3 +75,10 @@ data class EntityIdentifiersData(
   override val name: String,
   override val protoType: String,
 ) : EntityIdentifiers
+
+
+@JvmInline
+@Serializable
+value class FactorioServerId(private val id: String) {
+  override fun toString() = id
+}

modules/events-schema/src/commonMain/kotlin/dev/adamko/kafkatorio/schema/common/mapTile.kt

@@ -1,10 +1,10 @@
 package dev.adamko.kafkatorio.schema.common
 
+
 import dev.adamko.kafkatorio.schema.common.MapTileDictionary.PrototypeKey
 import kotlin.jvm.JvmInline
 import kotlinx.serialization.Serializable
 
-
 const val MAP_CHUNK_SIZE = 32
 
 
@@ -69,3 +69,27 @@ data class MapBoundingBox(
   val topLeft: MapTilePosition,
   val bottomRight: MapTilePosition,
 )
+
+
+@Serializable
+data class ServerMapChunkId(
+  val serverId: FactorioServerId,
+  val chunkPosition: MapChunkPosition,
+  val surfaceIndex: SurfaceIndex,
+  val chunkSize: ChunkSize,
+)
+
+
+@Serializable
+@JvmInline
+value class TilePngFilename(
+  val value: String,
+) {
+  constructor(id: ServerMapChunkId) : this(buildString {
+    append("s${id.surfaceIndex}")
+    append("/z${id.chunkSize.zoomLevel}")
+    append("/x${id.chunkPosition.x}")
+    append("/y${id.chunkPosition.y}")
+    append(".png")
+  })
+}

modules/events-schema/src/commonMain/kotlin/dev/adamko/kafkatorio/schema/packets/eventServerPacket.kt

@@ -0,0 +1,27 @@
+package dev.adamko.kafkatorio.schema.packets
+
+import dev.adamko.kafkatorio.schema.common.ServerMapChunkId
+import dev.adamko.kafkatorio.schema.common.TilePngFilename
+import kotlinx.serialization.SerialName
+import kotlinx.serialization.Serializable
+
+
+@Serializable
+sealed class EventServerPacket {
+
+
+  @Serializable
+  @SerialName("kafkatorio.event-server-packet.Kafkatorio")
+  data class Kafkatorio(
+    val packet: KafkatorioPacket
+  ) : EventServerPacket()
+
+
+  @Serializable
+  @SerialName("kafkatorio.event-server-packet.ChunkTileSaved")
+  data class ChunkTileSaved(
+    val chunkId: ServerMapChunkId,
+    val filename: TilePngFilename,
+  ) : EventServerPacket()
+
+}