Update plugin org.jetbrains.kotlin.plugin.compose to v2.4.21

Reviewed-on: #15

.github/workflows/build.yml

@@ -93,11 +93,11 @@ jobs:
 
       - name: Upload to Google Play
         uses: r0adkll/upload-google-play@v1
-        if: startsWith(github.ref, 'refs/tags/')
+       # if: startsWith(github.ref, 'refs/tags/')
         with:
           serviceAccountJsonPlainText: ${{ secrets.SERVICE_ACCOUNT_JSON }}
           packageName: net.helcel.cowspent
           releaseFiles: app/build/outputs/bundle/signedRelease/app-signedRelease.aab
-          tracks: ${{ startsWith(github.ref, 'refs/tags/') && 'production' || 'alpha' }}
+          tracks: ${{ startsWith(github.ref, 'refs/tags/') && 'production' || 'internal' }}
           status: completed
           whatsNewDirectory: tmp/whatsnew

app/build.gradle

@@ -1,7 +1,7 @@
 plugins {
     id 'com.android.application' version '9.3.2'
-    id 'org.jetbrains.kotlin.plugin.serialization' version '2.4.10'
-    id 'org.jetbrains.kotlin.plugin.compose' version '2.4.10'
+    id 'org.jetbrains.kotlin.plugin.serialization' version '2.4.20'
+    id 'org.jetbrains.kotlin.plugin.compose' version '2.4.21'
     id 'jacoco'
 }
 
@@ -118,12 +118,12 @@ android {
 }
 
 dependencies {
-    implementation 'androidx.compose.foundation:foundation:1.12.0'
-    implementation 'androidx.compose.runtime:runtime:1.12.0'
+    implementation 'androidx.compose.foundation:foundation:1.12.1'
+    implementation 'androidx.compose.runtime:runtime:1.12.1'
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs:2.1.5'
 
     implementation 'androidx.preference:preference-ktx:1.2.1'
-    implementation 'androidx.work:work-runtime-ktx:2.11.2'
+    implementation 'androidx.work:work-runtime-ktx:2.12.0'
 
     implementation 'com.google.zxing:core:3.5.4'
     implementation 'androidx.camera:camera-camera2:1.6.2'
@@ -132,7 +132,7 @@ dependencies {
     implementation 'com.github.nextcloud:Android-SingleSignOn:1.3.4'
     implementation 'com.opencsv:opencsv:5.12.0'
 
-    implementation platform('androidx.compose:compose-bom:2026.08.00')
+    implementation platform('androidx.compose:compose-bom:2026.09.00')
     implementation 'androidx.compose.ui:ui'
     implementation 'androidx.compose.material:material'
     implementation 'androidx.compose.material:material-icons-extended'
@@ -147,12 +147,12 @@ dependencies {
 
     testImplementation 'junit:junit:4.13.2'
     testImplementation 'io.mockk:mockk:1.14.11'
-    testImplementation 'org.robolectric:robolectric:4.16.1'
+    testImplementation 'org.robolectric:robolectric:4.17'
     testImplementation 'androidx.test:core:1.7.0'
     testImplementation 'org.jetbrains.kotlinx:kotlinx-coroutines-test:1.11.0'
     testImplementation 'androidx.compose.ui:ui-test-junit4'
 
-    androidTestImplementation platform('androidx.compose:compose-bom:2026.08.00')
+    androidTestImplementation platform('androidx.compose:compose-bom:2026.09.00')
     androidTestImplementation 'androidx.test.ext:junit:1.3.0'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.7.0'
     androidTestImplementation 'androidx.compose.ui:ui-test-junit4'

app/src/main/java/net/helcel/cowspent/android/project/settle/ProjectSettlementScreen.kt

@@ -48,8 +48,10 @@ import net.helcel.cowspent.model.Transaction
 import net.helcel.cowspent.model.UserItem
 import net.helcel.cowspent.persistence.CowspentSQLiteOpenHelper
 import net.helcel.cowspent.util.SupportUtil
+import net.helcel.cowspent.util.SupportUtil.SETTLE_DIRECT
 import net.helcel.cowspent.util.SupportUtil.SETTLE_OPTIMAL
 import net.helcel.cowspent.util.SupportUtil.settleBills
+import net.helcel.cowspent.util.SupportUtil.settleBillsDirect
 
 @Composable
 fun ProjectSettlementDialogContent(
@@ -60,10 +62,12 @@ fun ProjectSettlementDialogContent(
     onDismiss: () -> Unit
 ) {
     val centerNoneStr = stringResource(R.string.center_none)
+    val centerDirectStr = stringResource(R.string.center_none_direct)
     val memberList = remember(proj.id) { db.getMembersOfProject(proj.id, null) }
-    val userList = remember(memberList, centerNoneStr) {
+    val userList = remember(memberList, centerNoneStr, centerDirectStr) {
         buildList {
             add(UserItem(SETTLE_OPTIMAL, centerNoneStr))
+            add(UserItem(SETTLE_DIRECT, centerDirectStr))
             addAll(memberList.map { UserItem(it.id, it.name) })
         }
     }
@@ -91,7 +95,11 @@ fun ProjectSettlementDialogContent(
     }
 
     val transactions = remember(selectedMemberId, membersBalance, membersSortedByName) {
-        settleBills(membersSortedByName, membersBalance, selectedMemberId)
+        if (selectedMemberId == SETTLE_DIRECT) {
+            settleBillsDirect(membersSortedByName, db.getBillsOfProject(proj.id))
+        } else {
+            settleBills(membersSortedByName, membersBalance, selectedMemberId)
+        }
     }
 
     ProjectSettlementUI(

app/src/main/java/net/helcel/cowspent/util/SupportUtil.kt

@@ -141,7 +141,7 @@ object SupportUtil {
                 membersBalance[b.payerId] = balPayer + amount
                 val paid = membersPaid[b.payerId] ?: 0.0
                 membersPaid[b.payerId] = paid + amount
-                
+
                 var nbOwerShares = 0.0
                 for (bo in b.billOwers) {
                     nbOwerShares += membersWeight[bo.memberId] ?: 0.0
@@ -167,6 +167,39 @@ object SupportUtil {
     }
 
     const val SETTLE_OPTIMAL: Long = 0
+    const val SETTLE_DIRECT: Long = -1
+
+    @JvmStatic
+    fun settleBillsDirect(members: List<DBMember>, bills: List<DBBill>): List<Transaction> {
+        val membersWeight = members.associate { it.id to it.weight }
+        // owed[debtor][creditor] = total the debtor owes the creditor over all bills
+        val owed = HashMap<Long, HashMap<Long, Double>>()
+
+        for (b in bills) {
+            if (b.state == DBBill.STATE_DELETED) continue
+            val nbOwerShares = b.billOwers.sumOf { membersWeight[it.memberId] ?: 0.0 }
+            if (nbOwerShares <= 0.0) continue
+            for (bo in b.billOwers) {
+                if (bo.memberId == b.payerId) continue
+                val share = b.amount / nbOwerShares * (membersWeight[bo.memberId] ?: 0.0)
+                val row = owed.getOrPut(bo.memberId) { HashMap() }
+                row[b.payerId] = (row[b.payerId] ?: 0.0) + share
+            }
+        }
+
+        val results: MutableList<Transaction> = ArrayList()
+        for (debtor in members) {
+            for (creditor in members) {
+                if (debtor.id == creditor.id) continue
+                val net = (owed[debtor.id]?.get(creditor.id) ?: 0.0) -
+                        (owed[creditor.id]?.get(debtor.id) ?: 0.0)
+                if (round2(net) > 0.0) {
+                    results.add(Transaction(debtor.id, creditor.id, round2(net)))
+                }
+            }
+        }
+        return results
+    }
 
     @JvmStatic
     fun settleBills(
@@ -233,11 +266,11 @@ object SupportUtil {
                 if (cd1.balance < cd2.balance) 1 else -1
             }
         }
-        
+
         for (c in crediters) {
             Log.e(SupportUtil::class.java.simpleName, "* " + c.memberId + " : " + c.balance)
         }
-        
+
         debiters.sortWith { cd2, cd1 ->
             if (cd1.balance == cd2.balance) {
                 0

app/src/main/res/values-de-rDE/strings.xml

@@ -209,6 +209,7 @@
 
     <!-- Settlement -->
     <string name="center_none">Keine (optimal)</string>
+    <string name="center_none_direct">Keine (direkt)</string>
     <string name="settle_who">Wer zahlt</string>
     <string name="settle_to_whom">An wen</string>
     <string name="settle_how_much">Betrag</string>

app/src/main/res/values-es-rES/strings.xml

@@ -210,6 +210,7 @@
 
     <!-- Settlement -->
     <string name="center_none">Ninguno (óptimo)</string>
+    <string name="center_none_direct">Ninguno (directo)</string>
     <string name="settle_who">Quién paga</string>
     <string name="settle_to_whom">A quién</string>
     <string name="settle_how_much">Importe</string>

app/src/main/res/values-fr-rFR/strings.xml

@@ -213,6 +213,7 @@
 
     <!-- Settlement -->
     <string name="center_none">Aucun (optimal)</string>
+    <string name="center_none_direct">Aucun (direct)</string>
     <string name="settle_who">Qui paie</string>
     <string name="settle_to_whom">À qui</string>
     <string name="settle_how_much">Montant</string>

app/src/main/res/values-ru-rRU/strings.xml

@@ -209,6 +209,7 @@
 
     <!-- Settlement -->
     <string name="center_none">Нет (оптимально)</string>
+    <string name="center_none_direct">Нет (напрямую)</string>
     <string name="settle_who">Кто платит</string>
     <string name="settle_to_whom">Кому</string>
     <string name="settle_how_much">Сумма</string>

app/src/main/res/values/strings.xml

@@ -247,6 +247,7 @@
 
     <!-- Settlement -->
     <string name="center_none">None (Optimal)</string>
+    <string name="center_none_direct">None (Direct)</string>
     <string name="settle_who">Who pays</string>
     <string name="settle_to_whom">To whom</string>
     <string name="settle_how_much">Amount</string>