[WIP] synctools: use new builders

app/src/main/kotlin/at/bitfire/davdroid/resource/LocalCalendar.kt

@@ -11,7 +11,7 @@ import androidx.core.content.contentValuesOf
 import at.bitfire.ical4android.Event
 import at.bitfire.ical4android.util.MiscUtils.asSyncAdapter
 import at.bitfire.synctools.icalendar.AssociatedEvents
-import at.bitfire.synctools.mapping.calendar.LegacyAndroidEventBuilder2
+import at.bitfire.synctools.mapping.calendar.AndroidEventBuilder
 import at.bitfire.synctools.storage.BatchOperation
 import at.bitfire.synctools.storage.calendar.AndroidCalendar
 import at.bitfire.synctools.storage.calendar.AndroidEvent2
@@ -64,16 +64,17 @@ class LocalCalendar @AssistedInject constructor(
     private val recurringCalendar = AndroidRecurringCalendar(androidCalendar)
 
 
-    fun addFromRemote(event: AssociatedEvents, fileName: String, eTag: String?, scheduleTag: String?, flags: Int) {
-        val mapped = LegacyAndroidEventBuilder2(
-            calendar = androidCalendar,
-            event = event,
-            id = null,
+    fun addFromRemote(associatedEvents: AssociatedEvents, legacyEvent: Event, fileName: String, eTag: String?, scheduleTag: String?, flags: Int) {
+        val mapped = AndroidEventBuilder(
             syncId = fileName,
             eTag = eTag,
             scheduleTag = scheduleTag,
-            flags = flags
-        ).build()
+            flags = flags,
+            associatedEvents = associatedEvents,
+            androidCalendar = androidCalendar,
+            event = legacyEvent,
+            id = null
+        ).build() ?: TODO("Handle invalid event")
         recurringCalendar.addEventAndExceptions(mapped)
     }
 

app/src/main/kotlin/at/bitfire/davdroid/resource/LocalEvent.kt

@@ -9,7 +9,7 @@ import androidx.core.content.contentValuesOf
 import at.bitfire.ical4android.Event
 import at.bitfire.ical4android.LegacyAndroidCalendar
 import at.bitfire.synctools.icalendar.AssociatedEvents
-import at.bitfire.synctools.mapping.calendar.LegacyAndroidEventBuilder2
+import at.bitfire.synctools.mapping.calendar.AndroidEventBuilder
 import at.bitfire.synctools.storage.LocalStorageException
 import at.bitfire.synctools.storage.calendar.AndroidEvent2
 import at.bitfire.synctools.storage.calendar.AndroidRecurringCalendar
@@ -38,16 +38,20 @@ class LocalEvent(
 
 
     override fun updateFromRemote(data: AssociatedEvents, fileName: String?, eTag: String?, scheduleTag: String?, flags: Int) {
-        val eventAndExceptions = LegacyAndroidEventBuilder2(
-            calendar = androidEvent.calendar,
-            event = data,
-            id = id,
-            syncId = fileName,
+        val eventAndExceptions = AndroidEventBuilder(
+            associatedEvents = data,
+            calendarId = androidEvent.calendar.id,
+            syncId = fileName ?: TODO(),
             eTag = eTag,
             scheduleTag = scheduleTag,
             flags = flags
         ).build()
+
+        if (eventAndExceptions != null)
             recurringCalendar.updateEventAndExceptions(id, eventAndExceptions)
+        else {
+            // TODO handle invalid event
+        }
     }
 
 

app/src/main/kotlin/at/bitfire/davdroid/sync/CalendarSyncManager.kt

@@ -266,7 +266,7 @@ class CalendarSyncManager @AssistedInject constructor(
             if (vEvents.size > 1)
                 logger.warning("Received iCalendar with more than one UID; ignoring all but first one")
 
-            vEvents.values.firstOrNull
+            vEvents.values.firstOrNull()
         } catch (e: InvalidRemoteResourceException) {
             logger.log(Level.SEVERE, "Received invalid iCalendar, ignoring", e)
             notifyInvalidResource(e, fileName)
@@ -278,6 +278,9 @@ class CalendarSyncManager @AssistedInject constructor(
             return
         }
 
+        // TODO we need both the new associated event and the legacy event here,
+        // then pass both to addupdateFromRemote / updateFromRemote.
+
         // TODO add default reminder
         /* set default reminder for non-full-day events, if requested
         val defaultAlarmMinBefore = accountSettings.getDefaultAlarm()
@@ -305,7 +308,7 @@ class CalendarSyncManager @AssistedInject constructor(
             } else {
                 logger.log(Level.INFO, "Adding $fileName to local calendar", vEvent)
                 localCollection.addFromRemote(
-                    event = vEvent,
+                    associatedEvents = vEvent,
                     fileName = fileName,
                     eTag = eTag,
                     scheduleTag = scheduleTag,

gradle/libs.versions.toml

@@ -20,7 +20,7 @@ androidx-test-junit = "1.3.0"
 androidx-work = "2.10.3"
 bitfire-cert4android = "41009d48ed"
 bitfire-dav4jvm = "cb6065b262"
-bitfire-synctools = "54557601b8"
+bitfire-synctools = "4d847edf27"
 compose-accompanist = "0.37.3"
 compose-bom = "2025.07.00"
 dnsjava = "3.6.3"