Dodaj Origin dla WebSocket Reverb

app/src/main/java/pl/firmatpp/kierowca/sync/DriverLiveSyncClient.kt

@@ -3,6 +3,7 @@ package pl.firmatpp.kierowca.sync
 import com.google.gson.Gson
 import com.google.gson.JsonObject
 import com.google.gson.JsonParser
+import java.net.URI
 import java.util.concurrent.TimeUnit
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -49,9 +50,26 @@ class OkHttpLiveWebSocketFactory(
     private val client: OkHttpClient,
 ) : LiveWebSocketFactory {
     override fun newWebSocket(url: String, listener: WebSocketListener): WebSocket =
-        client.newWebSocket(Request.Builder().url(url).build(), listener)
+        client.newWebSocket(
+            Request.Builder()
+                .url(url)
+                .header("Origin", websocketOrigin(url))
+                .build(),
+            listener,
+        )
 }
 
+internal fun websocketOrigin(url: String): String =
+    URI(
+        url
+        .replaceFirst("wss://", "https://")
+        .replaceFirst("ws://", "http://")
+    ).let { uri ->
+        val defaultPort = (uri.scheme == "https" && uri.port == 443) || (uri.scheme == "http" && uri.port == 80)
+        val port = if (uri.port > 0 && !defaultPort) ":${uri.port}" else ""
+        "${uri.scheme}://${uri.host}$port"
+    }
+
 enum class LiveSyncConnectionState {
     Stopped,
     WaitingForNetwork,

app/src/test/java/pl/firmatpp/kierowca/sync/DriverLiveSyncClientTest.kt

@@ -25,6 +25,13 @@ class DriverLiveSyncClientTest {
         reverbWsBaseUrl = "wss://example.test/app",
     )
 
+    @Test
+    fun derivesBrowserCompatibleOriginFromWebSocketUrl() {
+        assertEquals("https://api-intranet.firmatpp.pl", websocketOrigin("wss://api-intranet.firmatpp.pl/ws/app/app-key"))
+        assertEquals("https://example.test:8443", websocketOrigin("wss://example.test:8443/app/app-key"))
+        assertEquals("http://localhost:8080", websocketOrigin("ws://localhost:8080/app/app-key"))
+    }
+
     @Test
     fun reconnectsWithBackoffAfterSocketFailure() = runTest {
         val factory = FakeWebSocketFactory()