Integrate the library into the sample apps

samples/shared/src/commonMain/kotlin/root/MainState.kt

@@ -4,5 +4,5 @@ import kotlin.time.Duration
 
 data class MainState(
   val referenceEpoch: Duration,
-  val networkEpoch: Duration,
+  val synchronizedEpoch: Duration?,
 )

samples/shared/src/commonMain/kotlin/root/MainViewModel.kt

@@ -1,10 +1,34 @@
 package root
 
+import com.tidal.networktime.DNSLookupStrategy
+import com.tidal.networktime.NTPServer
+import com.tidal.networktime.SNTPClient
+import kotlinx.coroutines.GlobalScope
+import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.flow.update
+import kotlinx.coroutines.launch
+import kotlin.time.Duration.Companion.milliseconds
 
 class MainViewModel {
-  private val stateCalculator = StateCalculator()
+  private val referenceClock = KotlinXDateTimeSystemClock()
+  private val sntpClient = SNTPClient(
+    NTPServer("time.google.com"),
+    NTPServer("time.apple.com", dnsLookupStrategy = DNSLookupStrategy.IP_V6),
+    referenceClock = referenceClock,
+  )
+  private val stateCalculator = StateCalculator(referenceClock, sntpClient)
   private val _uiState = MutableStateFlow(stateCalculator())
   val uiState = _uiState.asStateFlow()
+
+  init {
+    sntpClient.enableSynchronization()
+    GlobalScope.launch {
+      while (true) {
+        _uiState.update { stateCalculator() }
+        delay(1.milliseconds)
+      }
+    }
+  }
 }

samples/shared/src/commonMain/kotlin/root/StateCalculator.kt

@@ -1,5 +1,14 @@
 package root
 
-internal class StateCalculator {
-  operator fun invoke(): MainState? = null // TODO("Transform clock data into state")
+import com.tidal.networktime.ReadableClock
+import com.tidal.networktime.SNTPClient
+
+internal class StateCalculator(
+  private val referenceClock: ReadableClock,
+  private val sntpClient: SNTPClient,
+) {
+  operator fun invoke(): MainState = MainState(
+    referenceEpoch = referenceClock.epochTime,
+    synchronizedEpoch = sntpClient.epochTime,
+  )
 }