Run Android builds on the new server Linux runner

TurkServis moved to the new server on 11 Oct 2026; CI now runs on its runner.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

.gitea/workflows/android.yml

@@ -7,30 +7,38 @@ on:
 
 jobs:
   android:
-    runs-on: windows-latest
+    runs-on: ubuntu-24.04
     timeout-minutes: 40
     steps:
       - uses: actions/checkout@v4
         with:
-          github-server-url: https://gitea.twinpay.one
+          github-server-url: https://gitea.turkservis.online
       - name: Set up Java 21
         uses: actions/setup-java@v4
         with:
           distribution: temurin
           java-version: '21'
       - name: Set up Android SDK
-        shell: powershell
-        run: ./scripts/setup-android-ci.ps1
+        shell: bash
+        run: bash scripts/setup-android-ci.sh
       - name: Test and build exact commit
-        shell: powershell
+        shell: bash
         run: |
-          $ErrorActionPreference = 'Stop'
-          if ((git rev-parse HEAD).Trim() -ne $env:GITHUB_SHA) { throw 'Checkout SHA mismatch' }
-          Get-CimInstance Win32_OperatingSystem | Select-Object TotalVisibleMemorySize, FreePhysicalMemory
-          # A fresh runner compiles both variants from scratch. Keep their compiler
-          # heaps separate in time; the previous shared 2 GiB heap exhausted itself.
-          $buildArgs = @('--no-daemon', '--console=plain', '--max-workers=1', '-Pkotlin.daemon.jvmargs=-Xmx4096m')
-          .\gradlew.bat testDebugUnitTest assembleDebug @buildArgs
-          if ($LASTEXITCODE -ne 0) { exit $LASTEXITCODE }
-          .\gradlew.bat compileReleaseKotlin @buildArgs
-          exit $LASTEXITCODE
+          set -euo pipefail
+          test "$(git rev-parse HEAD)" = "$GITHUB_SHA"
+          uname -a
+          free -m
+          # One compiler process inside the server's bounded, serial CI runner.
+          build_args=(--no-daemon --console=plain --max-workers=1
+            '-Dorg.gradle.jvmargs=-Xmx2560m -Dfile.encoding=UTF-8'
+            '-Pkotlin.compiler.execution.strategy=in-process')
+          bash gradlew testDebugUnitTest assembleDebug "${build_args[@]}"
+          bash gradlew compileReleaseKotlin "${build_args[@]}"
+      - name: Keep exact-commit APK and test reports
+        uses: actions/upload-artifact@v3
+        with:
+          name: aiturk-android-${{ github.sha }}
+          if-no-files-found: error
+          path: |
+            app/build/outputs/apk/debug/app-debug.apk
+            app/build/reports/tests/testDebugUnitTest

app/src/androidTest/java/com/m57/hermescontrol/ui/cron/ScheduleHttpAcceptanceTest.kt

@@ -0,0 +1,115 @@
+package com.m57.hermescontrol.ui.cron
+
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.runtime.collectAsState
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.test.hasContentDescription
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onAllNodesWithText
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import androidx.compose.ui.test.performScrollTo
+import androidx.lifecycle.ViewModelProvider
+import androidx.lifecycle.ViewModelStore
+import androidx.lifecycle.ViewModelStoreOwner
+import androidx.test.platform.app.InstrumentationRegistry
+import com.m57.hermescontrol.BuildConfig
+import com.m57.hermescontrol.R
+import com.m57.hermescontrol.data.local.AuthManager
+import com.m57.hermescontrol.data.remote.ApiClient
+import java.net.URL
+import org.json.JSONObject
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Assume.assumeTrue
+import org.junit.Rule
+import org.junit.Test
+
+/** Opt-in test against a fresh, isolated real cron backend, never a user server. */
+class ScheduleHttpAcceptanceTest {
+    @get:Rule val compose = createComposeRule()
+
+    @Test
+    fun editorCreatesEditsAndScheduledJobExecutesViaHttp() {
+        val args = InstrumentationRegistry.getArguments()
+        assumeTrue(args.getString("isolatedCronAcceptance") == "true")
+        val context = InstrumentationRegistry.getInstrumentation().targetContext
+        check(BuildConfig.DEBUG && context.packageName.endsWith(".dev"))
+        val url = "http://127.0.0.1:18765"
+        AuthManager.init(context)
+        kotlinx.coroutines.runBlocking { AuthManager.awaitInitialization() }
+        val oldUrl = AuthManager.getBaseUrl()
+        val oldToken = AuthManager.getToken()
+        val store = ViewModelStore()
+        val owner = object : ViewModelStoreOwner { override val viewModelStore = store }
+        try {
+            AuthManager.setBaseUrl(url)
+            AuthManager.setToken(null)
+            ApiClient.rebuild()
+            val vm = ViewModelProvider(owner)[CronJobsViewModel::class.java]
+            compose.setContent {
+                val state by vm.uiState.collectAsState()
+                MaterialTheme {
+                    if (state.editorState.isOpen) {
+                        CronJobEditorDialog(
+                            state = state.editorState,
+                            onFieldChange = vm::updateEditorField,
+                            onToggleNoAgent = vm::toggleNoAgent,
+                            onToggleRunContinuity = vm::toggleRunContinuity,
+                            onSetMonitorMode = vm::setMonitorMode,
+                            onSelectBlueprint = vm::selectBlueprint,
+                            onBlueprintFieldChange = vm::updateBlueprintValue,
+                            onSave = vm::saveEditor,
+                            onDismiss = vm::closeEditor,
+                            onClearToast = vm::clearEditorToast,
+                        )
+                    }
+                }
+            }
+            // Harmless execution fixture. Schedule is changed using the real clock below.
+            compose.runOnIdle {
+                vm.openNewJobDialog()
+                vm.updateEditorField("name", "Android HTTP clock acceptance")
+                vm.updateEditorField("script", "probe.py")
+                vm.updateEditorField("schedule", "59 23 * * *")
+                vm.toggleNoAgent()
+            }
+            compose.onNodeWithText("23:59").performScrollTo().performClick()
+            compose.onNodeWithText("59").performClick()
+            compose.onNode(hasContentDescription("55", substring = true)).performClick()
+            compose.onNodeWithText(context.getString(R.string.action_ok)).performClick()
+            compose.onNodeWithText(context.getString(R.string.cron_edit_action_save)).performClick()
+            compose.waitUntil(30_000) { !vm.uiState.value.editorState.isOpen }
+            compose.waitUntil(30_000) { vm.uiState.value.jobs.size == 1 }
+            val id = vm.uiState.value.jobs.single().id
+            compose.runOnIdle { vm.openEditJobDialog(id) }
+            compose.waitUntil(30_000) { !vm.uiState.value.editorState.isLoading }
+            compose.runOnIdle { assertEquals("55 23 * * *", vm.uiState.value.editorState.schedule) }
+            compose.onNodeWithText("23:55").performScrollTo()
+            compose.onNodeWithText(context.getString(R.string.cron_repeat_label)).performClick()
+            compose.onAllNodesWithText(context.getString(R.string.cron_repeat_minutely))[0].performClick()
+            compose.onNodeWithText(context.getString(R.string.cron_edit_action_save)).performClick()
+            compose.waitUntil(30_000) { !vm.uiState.value.editorState.isOpen }
+            val deadline = android.os.SystemClock.elapsedRealtime() + 90_000
+            var evidence = JSONObject()
+            while (android.os.SystemClock.elapsedRealtime() < deadline) {
+                evidence = JSONObject(URL("$url/acceptance/evidence").readText())
+                if (evidence.optString("result") == "PASS") break
+                android.os.SystemClock.sleep(500)
+            }
+            assertEquals(evidence.toString(), "PASS", evidence.optString("result"))
+            assertEquals(id, evidence.getString("job_id"))
+            assertEquals(1, evidence.getInt("runs"))
+            val requests = evidence.getJSONArray("requests")
+            assertEquals(2, requests.length())
+            assertEquals("55 23 * * *", requests.getJSONObject(0).getJSONObject("body").getString("schedule"))
+            assertEquals("* * * * *", requests.getJSONObject(1).getJSONObject("body").getJSONObject("updates").getString("schedule"))
+            assertTrue(requests.getJSONObject(1).getString("path").endsWith(id))
+        } finally {
+            compose.runOnIdle { store.clear() }
+            AuthManager.setBaseUrl(oldUrl)
+            AuthManager.setToken(oldToken)
+            ApiClient.rebuild()
+        }
+    }
+}

app/src/androidTest/java/com/m57/hermescontrol/ui/cron/SchedulePickerTest.kt

@@ -0,0 +1,108 @@
+package com.m57.hermescontrol.ui.cron
+
+import android.graphics.Bitmap
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.mutableStateOf
+import androidx.compose.runtime.setValue
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.test.hasContentDescription
+import androidx.compose.ui.test.assertIsDisplayed
+import androidx.compose.ui.test.junit4.createComposeRule
+import androidx.compose.ui.test.onAllNodesWithText
+import androidx.compose.ui.test.onNodeWithText
+import androidx.compose.ui.test.performClick
+import androidx.compose.ui.unit.dp
+import androidx.test.platform.app.InstrumentationRegistry
+import com.m57.hermescontrol.R
+import java.io.File
+import org.junit.Assert.assertEquals
+import org.junit.Assert.assertTrue
+import org.junit.Rule
+import org.junit.Test
+
+class SchedulePickerTest {
+    @get:Rule val compose = createComposeRule()
+
+    @Test
+    fun fullEditorHasReachableSaveAction() {
+        var saved = false
+        val context = InstrumentationRegistry.getInstrumentation().targetContext
+        compose.setContent {
+            MaterialTheme {
+                CronJobEditorDialog(
+                    state = CronJobEditorState(isOpen = true, isNew = true, schedule = "59 23 * * *"),
+                    onFieldChange = { _, _ -> },
+                    onToggleNoAgent = {},
+                    onToggleRunContinuity = {},
+                    onSetMonitorMode = {},
+                    onSelectBlueprint = {},
+                    onBlueprintFieldChange = { _, _ -> },
+                    onSave = { saved = true },
+                    onDismiss = {},
+                    onClearToast = {},
+                )
+            }
+        }
+        compose.waitForIdle()
+        android.os.SystemClock.sleep(500)
+        val bitmap = InstrumentationRegistry.getInstrumentation().uiAutomation.takeScreenshot()
+        File(context.getExternalFilesDir(null), "scheduler-editor-360.png").outputStream().use {
+            bitmap.compress(Bitmap.CompressFormat.PNG, 100, it)
+        }
+        compose.onNodeWithText(context.getString(R.string.cron_edit_action_save))
+            .assertIsDisplayed().performClick()
+        compose.runOnIdle { assertTrue(saved) }
+    }
+
+    @Test
+    fun repeatDropdownAndClockPreserveSchedule() {
+        var schedule by mutableStateOf("59 23 * * *")
+        val context = InstrumentationRegistry.getInstrumentation().targetContext
+        compose.setContent {
+            MaterialTheme {
+                Surface {
+                    Column(Modifier.fillMaxSize().verticalScroll(rememberScrollState()).padding(16.dp)) {
+                        SchedulePickerSection(schedule) { schedule = it }
+                    }
+                }
+            }
+        }
+        fun text(id: Int) = context.getString(id)
+        fun screenshot(name: String) {
+            compose.waitForIdle()
+            android.os.SystemClock.sleep(500)
+            val bitmap = InstrumentationRegistry.getInstrumentation().uiAutomation.takeScreenshot()
+            File(context.getExternalFilesDir(null), "$name.png").outputStream().use {
+                bitmap.compress(Bitmap.CompressFormat.PNG, 100, it)
+            }
+        }
+        screenshot("schedule-daily-360")
+        compose.onNodeWithText("23:59").performClick()
+        screenshot("schedule-clock-360")
+        compose.onNodeWithText("59").performClick()
+        compose.onNode(hasContentDescription("55", substring = true)).performClick()
+        compose.onNodeWithText(text(R.string.action_ok)).performClick()
+        compose.runOnIdle { assertEquals("55 23 * * *", schedule) }
+        compose.onNodeWithText(text(R.string.cron_repeat_label)).performClick()
+        screenshot("schedule-repeat-360")
+        compose.onAllNodesWithText(text(R.string.cron_repeat_yearly))[0].performClick()
+        compose.runOnIdle { assertEquals("55 23 1 1 *", schedule) }
+        screenshot("schedule-yearly-360")
+        compose.onNodeWithText(text(R.string.cron_repeat_label)).performClick()
+        compose.onAllNodesWithText(text(R.string.cron_repeat_hourly))[0].performClick()
+        compose.runOnIdle { assertEquals("55 * * * *", schedule) }
+        compose.onNodeWithText(text(R.string.cron_repeat_label)).performClick()
+        compose.onAllNodesWithText(text(R.string.cron_schedule_mode_daily))[0].performClick()
+        compose.runOnIdle { assertEquals("55 23 * * *", schedule) }
+        compose.onNodeWithText(text(R.string.cron_repeat_label)).performClick()
+        compose.onAllNodesWithText(text(R.string.cron_repeat_minutely))[0].performClick()
+        compose.runOnIdle { assertEquals("* * * * *", schedule) }
+    }
+}

app/src/main/java/com/m57/hermescontrol/ui/cron/CronJobsScreen.kt

@@ -1,6 +1,7 @@
 package com.m57.hermescontrol.ui.cron
 
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.horizontalScroll
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -9,6 +10,7 @@ import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
@@ -16,6 +18,7 @@ import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
+import androidx.compose.material.icons.filled.Code
 import androidx.compose.material.icons.filled.Delete
 import androidx.compose.material.icons.filled.Edit
 import androidx.compose.material.icons.filled.Pause
@@ -32,12 +35,16 @@ import androidx.compose.material3.ExperimentalMaterial3Api
 import androidx.compose.material3.ExposedDropdownMenuAnchorType
 import androidx.compose.material3.ExposedDropdownMenuBox
 import androidx.compose.material3.ExposedDropdownMenuDefaults
+import androidx.compose.material3.FilterChip
 import androidx.compose.material3.Icon
 import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.OutlinedCard
 import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
+import androidx.compose.material3.TimePicker
+import androidx.compose.material3.rememberTimePickerState
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
@@ -46,9 +53,11 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalConfiguration
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontFamily
 import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.style.TextOverflow
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.window.Dialog
 import androidx.compose.ui.window.DialogProperties
@@ -388,6 +397,12 @@ fun CronJobEditorDialog(
 
     ToastEffect(toastMessage = state.toastMessage, onClearToast = onClearToast)
 
+    LaunchedEffect(state.isNew) {
+        if (state.isNew && state.schedule.isBlank()) {
+            onFieldChange("schedule", "0 9 * * *")
+        }
+    }
+
     Dialog(
         onDismissRequest = {
             if (hasChanges && !state.isNew) {
@@ -416,6 +431,8 @@ fun CronJobEditorDialog(
                         } else {
                             stringResource(R.string.cron_edit_title)
                         },
+                        maxLines = 1,
+                        overflow = TextOverflow.Ellipsis,
                     )
                 },
                 navigationIcon =
@@ -430,13 +447,13 @@ fun CronJobEditorDialog(
                     ),
                 actions = {
                     if (!state.isLoading) {
-                        IconButton(
+                        TextButton(
                             onClick = onSave,
                             enabled = !state.isSaving,
                         ) {
                             if (state.isSaving) {
                                 CircularProgressIndicator(
-                                    modifier = Modifier.fillMaxSize(0.6f),
+                                    modifier = Modifier.size(24.dp),
                                     strokeWidth = 2.dp,
                                     color = MaterialTheme.colorScheme.onSurface,
                                 )
@@ -504,13 +521,9 @@ fun CronJobEditorDialog(
                             )
 
                             // Schedule (required)
-                            OutlinedTextField(
-                                value = state.schedule,
-                                onValueChange = { onFieldChange("schedule", it) },
-                                label = { Text(stringResource(R.string.cron_edit_field_schedule)) },
-                                placeholder = { Text(stringResource(R.string.cron_edit_hint_schedule)) },
-                                modifier = Modifier.fillMaxWidth(),
-                                singleLine = true,
+                            SchedulePickerSection(
+                                schedule = state.schedule,
+                                onScheduleChange = { onFieldChange("schedule", it) },
                             )
 
                             // Prompt
@@ -818,6 +831,7 @@ private fun BlueprintStartFromDropdown(
     }
 }
 
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 private fun BlueprintSlotField(
     field: CronBlueprintField,
@@ -837,13 +851,61 @@ private fun BlueprintSlotField(
             )
         }
 
-        field.type == "enum" || field.type == "weekdays" -> {
-            ExposedDropdownField(
-                label = field.label,
-                options = field.options,
-                selectedValue = value,
-                onOptionSelected = onValueChange,
-            )
+       field.type == "enum" || field.type == "weekdays" -> {
+           ExposedDropdownField(
+               label = field.label,
+               options = field.options,
+               selectedValue = value,
+               onOptionSelected = onValueChange,
+           )
+       }
+
+        field.type == "time" -> {
+            var showTimePicker by remember { mutableStateOf(false) }
+            val timeParts = value.split(":").mapNotNull { it.toIntOrNull() }
+            val curHour = (timeParts.getOrNull(0) ?: 8).coerceIn(0, 23)
+            val curMin = (timeParts.getOrNull(1) ?: 0).coerceIn(0, 59)
+
+            Text(field.label, style = MaterialTheme.typography.labelLarge)
+            TimeDisplayCard(hour = curHour, minute = curMin, onClick = { showTimePicker = true })
+            if (field.help.isNotBlank()) Text(field.help, style = MaterialTheme.typography.bodySmall)
+
+            if (showTimePicker) {
+                val timePickerState =
+                    rememberTimePickerState(
+                        initialHour = curHour,
+                        initialMinute = curMin,
+                        is24Hour = true,
+                    )
+                AlertDialog(
+                    onDismissRequest = { showTimePicker = false },
+                    properties = DialogProperties(usePlatformDefaultWidth = false),
+                    modifier = Modifier.fillMaxWidth().padding(8.dp),
+                    confirmButton = {
+                        TextButton(
+                            onClick = {
+                                onValueChange(String.format(java.util.Locale.ROOT, "%02d:%02d", timePickerState.hour, timePickerState.minute))
+                                showTimePicker = false
+                            },
+                        ) {
+                            Text(stringResource(R.string.action_ok))
+                        }
+                    },
+                    dismissButton = {
+                        TextButton(onClick = { showTimePicker = false }) {
+                            Text(stringResource(R.string.action_cancel))
+                        }
+                    },
+                    text = {
+                        Column(
+                            modifier = Modifier.fillMaxWidth(),
+                            horizontalAlignment = Alignment.CenterHorizontally,
+                        ) {
+                            TimePicker(state = timePickerState)
+                        }
+                    },
+                )
+            }
         }
 
         else -> {
@@ -936,3 +998,528 @@ private fun DeliverField(
         }
     }
 }
+@OptIn(ExperimentalMaterial3Api::class)
+@Composable
+internal fun SchedulePickerSection(
+    schedule: String,
+    onScheduleChange: (String) -> Unit,
+) {
+    val parsed = remember(schedule) { parseSchedule(schedule) }
+
+    var mode by remember(schedule) { mutableStateOf(parsed.mode) }
+    var hour by remember { mutableStateOf(parsed.hour) }
+    var minute by remember { mutableStateOf(parsed.minute) }
+    var intervalCount by remember(schedule) { mutableStateOf(parsed.intervalCount) }
+    var intervalUnit by remember(schedule) { mutableStateOf(parsed.intervalUnit) }
+    var selectedDays by remember(schedule) { mutableStateOf(parsed.selectedDays) }
+    var dayOfMonth by remember(schedule) { mutableStateOf(parsed.dayOfMonth) }
+    var month by remember(schedule) { mutableStateOf(parsed.month) }
+    var isAdvanced by remember { mutableStateOf(parsed.mode == ScheduleMode.ADVANCED) }
+    var repeatExpanded by remember { mutableStateOf(false) }
+    var showTimePicker by remember { mutableStateOf(false) }
+
+    fun emitSchedule(
+        newMode: ScheduleMode,
+        newHour: Int = hour,
+        newMinute: Int = minute,
+        newIntervalCount: Int = intervalCount,
+        newIntervalUnit: String = intervalUnit,
+        newDays: Set<Int> = selectedDays,
+        newDom: Int = dayOfMonth,
+        newMonth: Int = month,
+    ) {
+        onScheduleChange(ParsedSchedule(
+            mode = newMode, hour = newHour, minute = newMinute,
+            intervalCount = newIntervalCount, intervalUnit = newIntervalUnit,
+            selectedDays = newDays, dayOfMonth = newDom, month = newMonth, raw = schedule,
+        ).toSchedule())
+    }
+
+    Column(
+        modifier = Modifier.fillMaxWidth(),
+        verticalArrangement = Arrangement.spacedBy(8.dp),
+    ) {
+        Row(
+            modifier = Modifier.fillMaxWidth(),
+            horizontalArrangement = Arrangement.SpaceBetween,
+            verticalAlignment = Alignment.CenterVertically,
+        ) {
+            Text(
+                text = stringResource(R.string.cron_edit_field_schedule),
+                style = MaterialTheme.typography.labelLarge,
+                fontWeight = FontWeight.SemiBold,
+                color = MaterialTheme.colorScheme.onSurface,
+            )
+            TextButton(
+                onClick = {
+                    isAdvanced = !isAdvanced
+                    if (isAdvanced) {
+                        mode = ScheduleMode.ADVANCED
+                    } else {
+                        val fallback = parseSchedule(schedule)
+                        mode = fallback.mode
+                        hour = fallback.hour
+                        minute = fallback.minute
+                    }
+                },
+            ) {
+                Icon(
+                    imageVector = if (isAdvanced) Icons.Filled.Schedule else Icons.Filled.Code,
+                    contentDescription = null,
+                    modifier = Modifier.size(14.dp),
+                )
+                Spacer(modifier = Modifier.width(4.dp))
+                Text(
+                    text =
+                        if (isAdvanced) {
+                            stringResource(R.string.cron_schedule_visual_toggle)
+                        } else {
+                            stringResource(R.string.cron_schedule_advanced_toggle)
+                        },
+                    style = MaterialTheme.typography.labelSmall,
+                )
+            }
+        }
+
+        if (isAdvanced) {
+            OutlinedTextField(
+                value = schedule,
+                onValueChange = onScheduleChange,
+                label = { Text(stringResource(R.string.cron_edit_field_schedule)) },
+                placeholder = { Text(stringResource(R.string.cron_edit_hint_schedule)) },
+                modifier = Modifier.fillMaxWidth(),
+                singleLine = true,
+                textStyle =
+                    MaterialTheme.typography.bodySmall.copy(
+                        fontFamily = FontFamily.Monospace,
+                    ),
+            )
+        } else {
+            val repeatOptions = listOf(
+                ScheduleMode.DAILY to R.string.cron_schedule_mode_daily,
+                ScheduleMode.HOURLY to R.string.cron_repeat_hourly,
+                ScheduleMode.MINUTELY to R.string.cron_repeat_minutely,
+                ScheduleMode.WEEKLY to R.string.cron_schedule_mode_weekly,
+                ScheduleMode.MONTHLY to R.string.cron_schedule_mode_monthly,
+                ScheduleMode.YEARLY to R.string.cron_repeat_yearly,
+                ScheduleMode.INTERVAL to R.string.cron_schedule_mode_interval,
+            )
+            ExposedDropdownMenuBox(
+                expanded = repeatExpanded,
+                onExpandedChange = { repeatExpanded = it },
+            ) {
+                OutlinedTextField(
+                    value = stringResource(repeatOptions.firstOrNull { it.first == mode }?.second
+                        ?: R.string.cron_schedule_advanced_toggle),
+                    onValueChange = {},
+                    readOnly = true,
+                    label = { Text(stringResource(R.string.cron_repeat_label)) },
+                    trailingIcon = { ExposedDropdownMenuDefaults.TrailingIcon(expanded = repeatExpanded) },
+                    modifier = Modifier.fillMaxWidth()
+                        .menuAnchor(ExposedDropdownMenuAnchorType.PrimaryNotEditable),
+                )
+                ExposedDropdownMenu(expanded = repeatExpanded, onDismissRequest = { repeatExpanded = false }) {
+                    repeatOptions.forEach { (option, label) ->
+                        DropdownMenuItem(
+                            text = { Text(stringResource(label)) },
+                            onClick = {
+                                mode = option
+                                repeatExpanded = false
+                                emitSchedule(option)
+                            },
+                        )
+                    }
+                    DropdownMenuItem(
+                        text = { Text(stringResource(R.string.cron_repeat_seconds_unavailable)) },
+                        onClick = {},
+                        enabled = false,
+                    )
+                }
+            }
+
+            when (mode) {
+                ScheduleMode.DAILY -> {
+                    TimeDisplayCard(
+                        hour = hour,
+                        minute = minute,
+                        onClick = { showTimePicker = true },
+                    )
+                }
+
+                ScheduleMode.WEEKLY -> {
+                    TimeDisplayCard(
+                        hour = hour,
+                        minute = minute,
+                        onClick = { showTimePicker = true },
+                    )
+
+                    Column(
+                        modifier = Modifier.fillMaxWidth(),
+                        verticalArrangement = Arrangement.spacedBy(6.dp),
+                    ) {
+                        Row(
+                            modifier = Modifier.horizontalScroll(rememberScrollState()),
+                            horizontalArrangement = Arrangement.spacedBy(6.dp),
+                        ) {
+                            TextButton(
+                                onClick = {
+                                    selectedDays = setOf(1, 2, 3, 4, 5)
+                                    emitSchedule(ScheduleMode.WEEKLY, newDays = selectedDays)
+                                },
+                            ) {
+                                Text(stringResource(R.string.cron_schedule_weekdays_workdays), style = MaterialTheme.typography.labelSmall)
+                            }
+                            TextButton(
+                                onClick = {
+                                    selectedDays = setOf(6, 0)
+                                    emitSchedule(ScheduleMode.WEEKLY, newDays = selectedDays)
+                                },
+                            ) {
+                                Text(stringResource(R.string.cron_schedule_weekdays_weekend), style = MaterialTheme.typography.labelSmall)
+                            }
+                            TextButton(
+                                onClick = {
+                                    selectedDays = setOf(1, 2, 3, 4, 5, 6, 0)
+                                    emitSchedule(ScheduleMode.WEEKLY, newDays = selectedDays)
+                                },
+                            ) {
+                                Text(stringResource(R.string.cron_schedule_weekdays_all), style = MaterialTheme.typography.labelSmall)
+                            }
+                        }
+
+                        val daysConfig =
+                            listOf(
+                                1 to R.string.cron_dow_mon,
+                                2 to R.string.cron_dow_tue,
+                                3 to R.string.cron_dow_wed,
+                                4 to R.string.cron_dow_thu,
+                                5 to R.string.cron_dow_fri,
+                                6 to R.string.cron_dow_sat,
+                                0 to R.string.cron_dow_sun,
+                            )
+                        Row(
+                            modifier =
+                                Modifier
+                                    .fillMaxWidth()
+                                    .horizontalScroll(rememberScrollState()),
+                            horizontalArrangement = Arrangement.spacedBy(4.dp),
+                        ) {
+                            daysConfig.forEach { (d, labelRes) ->
+                                val isSelected = selectedDays.contains(d)
+                                FilterChip(
+                                    selected = isSelected,
+                                    onClick = {
+                                        val nextDays =
+                                            if (isSelected) {
+                                                if (selectedDays.size > 1) selectedDays - d else selectedDays
+                                            } else {
+                                                selectedDays + d
+                                            }
+                                        selectedDays = nextDays
+                                        emitSchedule(ScheduleMode.WEEKLY, newDays = nextDays)
+                                    },
+                                    label = { Text(stringResource(labelRes)) },
+                                )
+                            }
+                        }
+                    }
+                }
+
+                ScheduleMode.INTERVAL -> {
+                    Column(
+                        modifier = Modifier.fillMaxWidth(),
+                        verticalArrangement = Arrangement.spacedBy(8.dp),
+                    ) {
+                        ExposedDropdownField(
+                            label = stringResource(R.string.cron_repeat_count),
+                            options = ((1..120).toList() + intervalCount).distinct().sorted().map { it.toString() },
+                            selectedValue = intervalCount.toString(),
+                            onOptionSelected = {
+                                intervalCount = it.toInt()
+                                emitSchedule(mode, newIntervalCount = intervalCount)
+                            },
+                        )
+                        val units = listOf("m", "h", "d")
+                        val labels = listOf(stringResource(R.string.cron_unit_minute),
+                            stringResource(R.string.cron_unit_hour), stringResource(R.string.cron_unit_day))
+                        ExposedDropdownField(
+                            label = stringResource(R.string.cron_repeat_unit),
+                            options = labels,
+                            selectedValue = labels[units.indexOf(intervalUnit)],
+                            onOptionSelected = {
+                                intervalUnit = units[labels.indexOf(it)]
+                                emitSchedule(mode, newIntervalUnit = intervalUnit)
+                            },
+                        )
+                        Text(
+                            text = stringResource(R.string.cron_schedule_interval_presets),
+                            style = MaterialTheme.typography.labelSmall,
+                            color = MaterialTheme.colorScheme.onSurfaceVariant,
+                        )
+                        val presets =
+                            listOf(
+                                Triple(1, "m", "1 " + stringResource(R.string.cron_unit_minute)),
+                                Triple(15, "m", "15 " + stringResource(R.string.cron_unit_minute)),
+                                Triple(30, "m", "30 " + stringResource(R.string.cron_unit_minute)),
+                                Triple(1, "h", "1 " + stringResource(R.string.cron_unit_hour)),
+                                Triple(2, "h", "2 " + stringResource(R.string.cron_unit_hour)),
+                                Triple(6, "h", "6 " + stringResource(R.string.cron_unit_hour)),
+                                Triple(12, "h", "12 " + stringResource(R.string.cron_unit_hour)),
+                                Triple(1, "d", "1 " + stringResource(R.string.cron_unit_day)),
+                            )
+                        Row(
+                            modifier =
+                                Modifier
+                                    .fillMaxWidth()
+                                    .horizontalScroll(rememberScrollState()),
+                            horizontalArrangement = Arrangement.spacedBy(6.dp),
+                        ) {
+                            presets.forEach { (cnt, unt, title) ->
+                                val isSelected = intervalCount == cnt && intervalUnit == unt
+                                FilterChip(
+                                    selected = isSelected,
+                                    onClick = {
+                                        intervalCount = cnt
+                                        intervalUnit = unt
+                                        emitSchedule(ScheduleMode.INTERVAL, newIntervalCount = cnt, newIntervalUnit = unt)
+                                    },
+                                    label = { Text(title) },
+                                )
+                            }
+                        }
+                    }
+                }
+
+                ScheduleMode.MONTHLY, ScheduleMode.YEARLY -> {
+                    if (mode == ScheduleMode.YEARLY) {
+                        val months = java.text.DateFormatSymbols(LocalConfiguration.current.locales[0]).months.take(12)
+                        ExposedDropdownField(
+                            label = stringResource(R.string.cron_repeat_month),
+                            options = months,
+                            selectedValue = months[month - 1],
+                            onOptionSelected = {
+                                month = months.indexOf(it) + 1
+                                dayOfMonth = dayOfMonth.coerceAtMost(java.time.Month.of(month).maxLength())
+                                emitSchedule(mode, newDom = dayOfMonth, newMonth = month)
+                            },
+                        )
+                    }
+                    TimeDisplayCard(
+                        hour = hour,
+                        minute = minute,
+                        onClick = { showTimePicker = true },
+                    )
+
+                    Row(
+                        modifier = Modifier.fillMaxWidth(),
+                        verticalAlignment = Alignment.CenterVertically,
+                        horizontalArrangement = Arrangement.SpaceBetween,
+                    ) {
+                        Text(
+                            text = stringResource(R.string.cron_schedule_day_of_month_label, dayOfMonth),
+                            style = MaterialTheme.typography.bodyMedium,
+                        )
+                        Row(
+                            verticalAlignment = Alignment.CenterVertically,
+                            horizontalArrangement = Arrangement.spacedBy(4.dp),
+                        ) {
+                            IconButton(
+                                onClick = {
+                                    if (dayOfMonth > 1) {
+                                        dayOfMonth--
+                                        emitSchedule(mode, newDom = dayOfMonth)
+                                    }
+                                },
+                                enabled = dayOfMonth > 1,
+                            ) {
+                                Text("-", style = MaterialTheme.typography.titleLarge)
+                            }
+                            Text(
+                                text = dayOfMonth.toString(),
+                                style = MaterialTheme.typography.titleMedium,
+                                fontWeight = FontWeight.Bold,
+                            )
+                            IconButton(
+                                onClick = {
+                                    val maxDay = if (mode == ScheduleMode.YEARLY) java.time.Month.of(month).maxLength() else 31
+                                    if (dayOfMonth < maxDay) {
+                                        dayOfMonth++
+                                        emitSchedule(mode, newDom = dayOfMonth)
+                                    }
+                                },
+                                enabled = dayOfMonth < (if (mode == ScheduleMode.YEARLY) java.time.Month.of(month).maxLength() else 31),
+                            ) {
+                                Text("+", style = MaterialTheme.typography.titleLarge)
+                            }
+                        }
+                    }
+                }
+
+                ScheduleMode.HOURLY -> {
+                    ExposedDropdownField(
+                        label = stringResource(R.string.cron_repeat_minute),
+                        options = (0..59).map { it.toString().padStart(2, '0') },
+                        selectedValue = minute.toString().padStart(2, '0'),
+                        onOptionSelected = { minute = it.toInt(); emitSchedule(mode, newMinute = minute) },
+                    )
+                }
+                ScheduleMode.MINUTELY, ScheduleMode.ADVANCED -> Unit
+            }
+            if ((mode == ScheduleMode.MONTHLY && dayOfMonth > 28) ||
+                (mode == ScheduleMode.YEARLY && month == 2 && dayOfMonth == 29)) {
+                Text(stringResource(R.string.cron_repeat_calendar_note), style = MaterialTheme.typography.bodySmall)
+            }
+        }
+
+        // Live Summary Card
+        Text(
+            stringResource(R.string.cron_schedule_timezone_note),
+            style = MaterialTheme.typography.bodySmall,
+            color = MaterialTheme.colorScheme.onSurfaceVariant,
+        )
+        Card(
+            modifier = Modifier.fillMaxWidth(),
+            colors =
+                CardDefaults.cardColors(
+                    containerColor = MaterialTheme.colorScheme.surfaceVariant.copy(alpha = 0.5f),
+                ),
+        ) {
+            Row(
+                modifier =
+                    Modifier
+                        .fillMaxWidth()
+                        .padding(12.dp),
+                verticalAlignment = Alignment.CenterVertically,
+            ) {
+                Icon(
+                    imageVector = Icons.Filled.Schedule,
+                    contentDescription = null,
+                    modifier = Modifier.size(20.dp),
+                    tint = MaterialTheme.colorScheme.primary,
+                )
+                Spacer(modifier = Modifier.width(8.dp))
+                Column(modifier = Modifier.weight(1f)) {
+                    Text(
+                        text = scheduleSummary(parsed, schedule),
+                        style = MaterialTheme.typography.bodyMedium,
+                        fontWeight = FontWeight.Medium,
+                    )
+                }
+            }
+        }
+    }
+
+    if (showTimePicker) {
+        val timePickerState =
+            rememberTimePickerState(
+                initialHour = hour,
+                initialMinute = minute,
+                is24Hour = true,
+            )
+        AlertDialog(
+            onDismissRequest = { showTimePicker = false },
+            properties = DialogProperties(usePlatformDefaultWidth = false),
+            modifier = Modifier.fillMaxWidth().padding(8.dp),
+            confirmButton = {
+                TextButton(
+                    onClick = {
+                        hour = timePickerState.hour
+                        minute = timePickerState.minute
+                        showTimePicker = false
+                        emitSchedule(mode, newHour = timePickerState.hour, newMinute = timePickerState.minute)
+                    },
+                ) {
+                    Text(stringResource(R.string.action_ok))
+                }
+            },
+            dismissButton = {
+                TextButton(onClick = { showTimePicker = false }) {
+                    Text(stringResource(R.string.action_cancel))
+                }
+            },
+            text = {
+                Column(
+                    modifier = Modifier.fillMaxWidth(),
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                ) {
+                    TimePicker(state = timePickerState)
+                }
+            },
+        )
+    }
+}
+
+@Composable
+private fun TimeDisplayCard(
+    hour: Int,
+    minute: Int,
+    onClick: () -> Unit,
+) {
+    OutlinedCard(
+        onClick = onClick,
+        modifier = Modifier.fillMaxWidth(),
+    ) {
+        Row(
+            modifier =
+                Modifier
+                    .fillMaxWidth()
+                    .padding(horizontal = 16.dp, vertical = 12.dp),
+            horizontalArrangement = Arrangement.SpaceBetween,
+            verticalAlignment = Alignment.CenterVertically,
+        ) {
+            Row(verticalAlignment = Alignment.CenterVertically) {
+                Icon(
+                    imageVector = Icons.Filled.Schedule,
+                    contentDescription = null,
+                    tint = MaterialTheme.colorScheme.primary,
+                )
+                Spacer(modifier = Modifier.width(12.dp))
+                Column {
+                    Text(
+                        text = stringResource(R.string.cron_schedule_select_time),
+                        style = MaterialTheme.typography.labelSmall,
+                        color = MaterialTheme.colorScheme.onSurfaceVariant,
+                    )
+                    Text(
+                        text = String.format(java.util.Locale.ROOT, "%02d:%02d", hour, minute),
+                        style = MaterialTheme.typography.titleLarge,
+                        fontWeight = FontWeight.Bold,
+                    )
+                }
+            }
+            Text(
+                text = stringResource(R.string.cron_action_edit),
+                color = MaterialTheme.colorScheme.primary,
+                fontWeight = FontWeight.SemiBold,
+                style = MaterialTheme.typography.bodyMedium,
+            )
+        }
+    }
+}
+
+@Composable
+private fun scheduleSummary(parsed: ParsedSchedule, raw: String): String {
+    val time = java.lang.String.format(java.util.Locale.ROOT, "%02d:%02d", parsed.hour, parsed.minute)
+    return when (parsed.mode) {
+        ScheduleMode.DAILY -> stringResource(R.string.cron_summary_daily, time)
+        ScheduleMode.HOURLY -> stringResource(R.string.cron_summary_hourly, parsed.minute)
+        ScheduleMode.MINUTELY -> stringResource(R.string.cron_repeat_minutely)
+        ScheduleMode.WEEKLY -> {
+            val days = listOf(R.string.cron_dow_sun, R.string.cron_dow_mon, R.string.cron_dow_tue,
+                R.string.cron_dow_wed, R.string.cron_dow_thu, R.string.cron_dow_fri, R.string.cron_dow_sat)
+            val names = parsed.selectedDays.sorted().map { stringResource(days[it]) }.joinToString(", ")
+            stringResource(R.string.cron_summary_weekly, names, time)
+        }
+        ScheduleMode.MONTHLY -> stringResource(R.string.cron_summary_monthly, parsed.dayOfMonth, time)
+        ScheduleMode.YEARLY -> stringResource(R.string.cron_summary_yearly, parsed.dayOfMonth, parsed.month, time)
+        ScheduleMode.INTERVAL -> {
+            val unit = stringResource(when (parsed.intervalUnit) {
+                "m" -> R.string.cron_unit_minute
+                "h" -> R.string.cron_unit_hour
+                else -> R.string.cron_unit_day
+            })
+            stringResource(R.string.cron_summary_interval, parsed.intervalCount, unit)
+        }
+        ScheduleMode.ADVANCED -> raw
+    }
+}

app/src/main/java/com/m57/hermescontrol/ui/cron/ScheduleSelection.kt

@@ -0,0 +1,152 @@
+package com.m57.hermescontrol.ui.cron
+
+internal enum class ScheduleMode {
+    HOURLY,
+    MINUTELY,
+    YEARLY,
+    DAILY,
+    WEEKLY,
+    INTERVAL,
+    MONTHLY,
+    ADVANCED,
+}
+
+internal data class ParsedSchedule(
+    val mode: ScheduleMode,
+    val hour: Int = 9,
+    val minute: Int = 0,
+    val intervalCount: Int = 1,
+    val intervalUnit: String = "h",
+    val selectedDays: Set<Int> = setOf(1),
+    val dayOfMonth: Int = 1,
+    val month: Int = 1,
+    val raw: String = "",
+)
+
+internal fun parseSchedule(schedule: String): ParsedSchedule {
+    val clean = schedule.trim().replace("\\s+".toRegex(), " ")
+    if (clean.isBlank()) {
+        return ParsedSchedule(mode = ScheduleMode.DAILY, hour = 9, minute = 0)
+    }
+
+    val everyMatch = Regex("""^every\s+(\d+)\s*([mhd])$""", RegexOption.IGNORE_CASE).find(clean)
+    if (everyMatch != null) {
+        val count = everyMatch.groupValues[1].toIntOrNull()
+            ?: return ParsedSchedule(ScheduleMode.ADVANCED, raw = schedule)
+        if (count <= 0) return ParsedSchedule(ScheduleMode.ADVANCED, raw = schedule)
+        val unit = everyMatch.groupValues[2].lowercase()
+        return ParsedSchedule(
+            mode = ScheduleMode.INTERVAL,
+            intervalCount = count,
+            intervalUnit = unit,
+        )
+    }
+
+    val minStepMatch = Regex("""^\*/(\d+)\s+\*\s+\*\s+\*\s+\*$""").find(clean)
+    if (minStepMatch != null) {
+        return ParsedSchedule(mode = ScheduleMode.ADVANCED, raw = schedule)
+    }
+
+    val hourStepMatch = Regex("""^0\s+\*/(\d+)\s+\*\s+\*\s+\*$""").find(clean)
+    if (hourStepMatch != null) {
+        return ParsedSchedule(mode = ScheduleMode.ADVANCED, raw = schedule)
+    }
+
+    val parts = clean.split(" ")
+    if (clean == "* * * * *") return ParsedSchedule(mode = ScheduleMode.MINUTELY)
+    if (parts.size == 5 && parts.drop(1).all { it == "*" }) {
+        val minute = parts[0].toIntOrNull()
+        if (minute != null && minute in 0..59) return ParsedSchedule(mode = ScheduleMode.HOURLY, minute = minute)
+    }
+    if (parts.size == 5) {
+        val minute = parts[0].toIntOrNull()
+        val hour = parts[1].toIntOrNull()
+        val dom = parts[2]
+        val month = parts[3]
+        val dow = parts[4]
+
+        if (minute != null && hour != null && minute in 0..59 && hour in 0..23) {
+            val monthNumber = month.toIntOrNull()
+            val dayNumber = dom.toIntOrNull()
+            if (monthNumber != null && monthNumber in 1..12 && dayNumber != null &&
+                dayNumber in 1..java.time.Month.of(monthNumber).maxLength() && dow == "*") {
+                return ParsedSchedule(ScheduleMode.YEARLY, hour = hour, minute = minute,
+                    dayOfMonth = dayNumber, month = monthNumber)
+            }
+            if (dom == "*" && month == "*" && dow == "*") {
+                return ParsedSchedule(
+                    mode = ScheduleMode.DAILY,
+                    hour = hour,
+                    minute = minute,
+                )
+            }
+            if (dom == "*" && month == "*" && dow != "*") {
+                val days = parseDowList(dow)
+                if (days.isNotEmpty()) {
+                    return ParsedSchedule(
+                        mode = ScheduleMode.WEEKLY,
+                        hour = hour,
+                        minute = minute,
+                        selectedDays = days.toSet(),
+                    )
+                }
+            }
+            if (dom != "*" && month == "*" && dow == "*") {
+                val domInt = dom.toIntOrNull()
+                if (domInt != null && domInt in 1..31) {
+                    return ParsedSchedule(
+                        mode = ScheduleMode.MONTHLY,
+                        hour = hour,
+                        minute = minute,
+                        dayOfMonth = domInt,
+                    )
+                }
+            }
+        }
+    }
+
+    return ParsedSchedule(mode = ScheduleMode.ADVANCED, raw = schedule)
+}
+
+internal fun ParsedSchedule.toSchedule(): String {
+    require(hour in 0..23 && minute in 0..59)
+    require(dayOfMonth in 1..31 && month in 1..12)
+    return when (mode) {
+        ScheduleMode.DAILY -> "$minute $hour * * *"
+        ScheduleMode.HOURLY -> "$minute * * * *"
+        ScheduleMode.MINUTELY -> "* * * * *"
+        ScheduleMode.WEEKLY -> {
+            require(selectedDays.isNotEmpty() && selectedDays.all { it in 0..6 })
+            "$minute $hour * * ${selectedDays.sorted().joinToString(",")}"
+        }
+        ScheduleMode.MONTHLY -> "$minute $hour $dayOfMonth * *"
+        ScheduleMode.YEARLY -> {
+            require(dayOfMonth <= java.time.Month.of(month).maxLength())
+            "$minute $hour $dayOfMonth $month *"
+        }
+        ScheduleMode.INTERVAL -> {
+            require(intervalCount > 0 && intervalUnit in listOf("m", "h", "d"))
+            "every $intervalCount$intervalUnit"
+        }
+        ScheduleMode.ADVANCED -> raw
+    }
+}
+
+private fun parseDowList(dow: String): List<Int> {
+    if (dow.contains("-")) {
+        val bounds = dow.split("-")
+        if (bounds.size == 2) {
+            val start = bounds[0].toIntOrNull() ?: return emptyList()
+            val end = bounds[1].toIntOrNull() ?: return emptyList()
+            if (start in 0..7 && end in 0..7 && start <= end) {
+                return (start..end).map { if (it == 7) 0 else it }.distinct().sorted()
+            }
+        }
+    }
+    val values = dow.split(",").map { it.trim().toIntOrNull() ?: return emptyList() }
+    if (values.any { it !in 0..7 }) return emptyList()
+    return values
+        .map { if (it == 7) 0 else it }
+        .distinct()
+        .sorted()
+}

app/src/main/java/com/m57/hermescontrol/util/CronExpressionFormatter.kt

@@ -24,6 +24,22 @@ object CronExpressionFormatter {
 
     fun cronToHumanReadable(schedule: String): String {
         val clean = schedule.trim().replace("\\s+".toRegex(), " ")
+        if (clean.startsWith("every ", ignoreCase = true)) {
+            val rest = clean.substring(6).trim()
+            val match = Regex("""^(\d+)\s*([mhd])$""", RegexOption.IGNORE_CASE).find(rest)
+            if (match != null) {
+                val num = match.groupValues[1].toIntOrNull() ?: 1
+                val unit = match.groupValues[2].lowercase()
+                val unitStr = when (unit) {
+                    "m" -> if (num == 1) "minute" else "minutes"
+                    "h" -> if (num == 1) "hour" else "hours"
+                    "d" -> if (num == 1) "day" else "days"
+                    else -> unit
+                }
+                return "Every " + num + " " + unitStr
+            }
+            return schedule
+        }
         val parts = clean.split(" ")
         if (parts.size != 5) {
             return schedule
@@ -134,9 +150,13 @@ object CronExpressionFormatter {
         }
 
         val dows = parseField(dowPart, 0, 7)
-        if (dows.size == 1) {
-            val dowName = dowNames[dows[0]]
-            return "Every $dowName at $timeStr"
+        if (dows.isNotEmpty()) {
+            val names = dows.map { dowNames[it] }.distinct()
+            return if (names.size == 1) {
+                "Every " + names[0] + " at " + timeStr
+            } else {
+                "Every " + names.joinToString(", ") + " at " + timeStr
+            }
         }
 
         return null

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

@@ -1253,8 +1253,8 @@
     <string name="cron_action_run">Çalıştır</string>
     <string name="cron_action_edit">Düzenle</string>
     <string name="cron_action_add">Zamanlanmış görev ekle</string>
-    <string name="cron_edit_title">Zamanlanmış görevi düzenle</string>
-    <string name="cron_edit_title_new">Yeni zamanlanmış görev</string>
+    <string name="cron_edit_title">Görevi düzenle</string>
+    <string name="cron_edit_title_new">Yeni görev</string>
     <string name="cron_edit_start_from">Başlangıç şablonu</string>
     <string name="cron_edit_blank_job">Boş görev</string>
     <string name="cron_edit_field_name">Ad</string>
@@ -1288,11 +1288,34 @@
     <string name="cron_edit_hint_skills">Her satıra bir tane</string>
     <string name="cron_edit_action_save">Kaydet</string>
     <string name="cron_discard_title">Değişiklikler atılsın mı?</string>
-    <string name="cron_discard_message">Kaydedilmemiş değişiklikler var. Atılsın mı?</string>
-    <string name="cron_delete_title">Görev silinsin mi?</string>
-    <string name="cron_delete_message">\"%1$s\" silinsin mi? Bu işlem geri alınamaz.</string>
+   <string name="cron_discard_message">Kaydedilmemiş değişiklikler var. Atılsın mı?</string>
+   <string name="cron_delete_title">Görev silinsin mi?</string>
+   <string name="cron_delete_message">\"%1$s\" silinsin mi? Bu işlem geri alınamaz.</string>
+    <string name="cron_schedule_mode_interval">Aralık</string>
+    <string name="cron_schedule_mode_daily">Her gün</string>
+    <string name="cron_schedule_mode_weekly">Her hafta</string>
+    <string name="cron_schedule_mode_monthly">Her ay</string>
+    <string name="cron_schedule_mode_advanced">Gelişmiş</string>
+    <string name="cron_schedule_select_time">Çalışma Saati</string>
+    <string name="cron_schedule_advanced_toggle">Cron ifadesini elle düzenle</string>
+    <string name="cron_schedule_visual_toggle">Görsel zamanlayıcıya dön</string>
+    <string name="cron_schedule_weekdays_workdays">Hafta içi</string>
+    <string name="cron_schedule_weekdays_weekend">Hafta sonu</string>
+    <string name="cron_schedule_weekdays_all">Her gün</string>
+    <string name="cron_schedule_interval_presets">Hızlı aralıklar</string>
+    <string name="cron_schedule_day_of_month_label">Ayın %1$d. günü</string>
+    <string name="cron_dow_mon">Pzt</string>
+    <string name="cron_dow_tue">Sal</string>
+    <string name="cron_dow_wed">Çar</string>
+    <string name="cron_dow_thu">Per</string>
+    <string name="cron_dow_fri">Cum</string>
+    <string name="cron_dow_sat">Cmt</string>
+    <string name="cron_dow_sun">Paz</string>
+    <string name="cron_unit_minute">dk</string>
+    <string name="cron_unit_hour">saat</string>
+    <string name="cron_unit_day">gün</string>
 
-    <!-- Achievements Screen -->
+   <!-- Achievements Screen -->
     <string name="achievements_empty_title">Henüz başarım yok</string>
     <string name="achievements_empty_desc">Başarım kazanmak için görevleri tamamlayın.</string>
     <string name="achievements_label_progress">İlerleme: %1$d / %2$d</string>
@@ -1911,4 +1934,21 @@
     <string name="aiturk_feature_unavailable_hint">Bilgisayardaki AITURK IDE\'den kullanın ya da AITURK IDE ve AITURK Mobil\'i güncelleyin.</string>
     <string name="aiturk_phone_forbidden">Güvenlik nedeniyle bu işlem telefondan yapılamaz. Bilgisayardaki AITURK IDE\'den yapın.</string>
     <string name="aiturk_app_version">AITURK Mobil %1$s</string>
+    <string name="cron_repeat_label">Tekrar</string>
+    <string name="cron_repeat_hourly">Her saat</string>
+    <string name="cron_repeat_minutely">Her dakika</string>
+    <string name="cron_repeat_yearly">Her yıl</string>
+    <string name="cron_repeat_seconds_unavailable">Her saniye · sunucu desteklemiyor</string>
+    <string name="cron_repeat_month">Ay</string>
+    <string name="cron_repeat_minute">Saatin kaçıncı dakikasında?</string>
+    <string name="cron_summary_daily">Her gün %1$s</string>
+    <string name="cron_summary_hourly">Her saat, %1$02d. dakikada</string>
+    <string name="cron_summary_weekly">%1$s · %2$s</string>
+    <string name="cron_summary_monthly">Her ayın %1$d. günü · %2$s</string>
+    <string name="cron_summary_yearly">Her yıl %1$d/%2$d · %3$s</string>
+    <string name="cron_summary_interval">Her %1$d %2$s</string>
+    <string name="cron_repeat_calendar_note">Seçilen günün olmadığı ay veya yıllarda çalışmaz.</string>
+    <string name="cron_repeat_count">Aralık</string>
+    <string name="cron_repeat_unit">Birim</string>
+    <string name="cron_schedule_timezone_note">Saatler bağlı AITURK sunucusunun saat dilimine göredir. Sunucunun dilimi burada okunamıyor; telefonunuzdan farklı olabilir.</string>
 </resources>

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

@@ -1288,11 +1288,34 @@
     <string name="cron_edit_hint_skills">One per line</string>
     <string name="cron_edit_action_save">Save</string>
     <string name="cron_discard_title">Discard changes?</string>
-    <string name="cron_discard_message">You have unsaved changes. Discard them?</string>
-    <string name="cron_delete_title">Delete job?</string>
-    <string name="cron_delete_message">Delete \"%1$s\"? This can\'t be undone.</string>
+   <string name="cron_discard_message">You have unsaved changes. Discard them?</string>
+   <string name="cron_delete_title">Delete job?</string>
+   <string name="cron_delete_message">Delete \"%1$s\"? This can\'t be undone.</string>
+    <string name="cron_schedule_mode_interval">Interval</string>
+    <string name="cron_schedule_mode_daily">Daily</string>
+    <string name="cron_schedule_mode_weekly">Weekly</string>
+    <string name="cron_schedule_mode_monthly">Monthly</string>
+    <string name="cron_schedule_mode_advanced">Advanced</string>
+    <string name="cron_schedule_select_time">Execution Time</string>
+    <string name="cron_schedule_advanced_toggle">Edit raw cron expression</string>
+    <string name="cron_schedule_visual_toggle">Switch to visual scheduler</string>
+    <string name="cron_schedule_weekdays_workdays">Weekdays</string>
+    <string name="cron_schedule_weekdays_weekend">Weekend</string>
+    <string name="cron_schedule_weekdays_all">Every day</string>
+    <string name="cron_schedule_interval_presets">Quick intervals</string>
+    <string name="cron_schedule_day_of_month_label">Day of month: %1$d</string>
+    <string name="cron_dow_mon">Mon</string>
+    <string name="cron_dow_tue">Tue</string>
+    <string name="cron_dow_wed">Wed</string>
+    <string name="cron_dow_thu">Thu</string>
+    <string name="cron_dow_fri">Fri</string>
+    <string name="cron_dow_sat">Sat</string>
+    <string name="cron_dow_sun">Sun</string>
+    <string name="cron_unit_minute">min</string>
+    <string name="cron_unit_hour">hr</string>
+    <string name="cron_unit_day">day</string>
 
-    <!-- Achievements Screen -->
+   <!-- Achievements Screen -->
     <string name="achievements_empty_title">No achievements yet</string>
     <string name="achievements_empty_desc">Complete tasks to unlock achievements.</string>
     <string name="achievements_label_progress">Progress: %1$d / %2$d</string>
@@ -1911,4 +1934,21 @@
     <string name="aiturk_feature_unavailable_hint">Use it in AITURK IDE on your computer, or update AITURK IDE and AITURK Mobil.</string>
     <string name="aiturk_phone_forbidden">For security this cannot be done from the phone. Do it in AITURK IDE on your computer.</string>
     <string name="aiturk_app_version">AITURK Mobil %1$s</string>
+    <string name="cron_repeat_label">Repeat</string>
+    <string name="cron_repeat_hourly">Every hour</string>
+    <string name="cron_repeat_minutely">Every minute</string>
+    <string name="cron_repeat_yearly">Every year</string>
+    <string name="cron_repeat_seconds_unavailable">Every second · unsupported by server</string>
+    <string name="cron_repeat_month">Month</string>
+    <string name="cron_repeat_minute">At which minute of the hour?</string>
+    <string name="cron_summary_daily">Every day at %1$s</string>
+    <string name="cron_summary_hourly">Every hour at minute %1$02d</string>
+    <string name="cron_summary_weekly">%1$s · %2$s</string>
+    <string name="cron_summary_monthly">Day %1$d of each month · %2$s</string>
+    <string name="cron_summary_yearly">Every year on %1$d/%2$d · %3$s</string>
+    <string name="cron_summary_interval">Every %1$d %2$s</string>
+    <string name="cron_repeat_calendar_note">Skips months or years without the selected date.</string>
+    <string name="cron_repeat_count">Interval</string>
+    <string name="cron_repeat_unit">Unit</string>
+    <string name="cron_schedule_timezone_note">Times use the connected AITURK server’s time zone. Its zone cannot be read here and may differ from your phone’s.</string>
 </resources>

app/src/test/java/com/m57/hermescontrol/ui/cron/ScheduleSelectionTest.kt

@@ -0,0 +1,45 @@
+package com.m57.hermescontrol.ui.cron
+
+import org.junit.Assert.assertEquals
+import org.junit.Test
+
+class ScheduleSelectionTest {
+    @Test
+    fun `calendar selections preserve exact time when reopened`() {
+        val cases = mapOf(
+            "59 23 * * *" to ScheduleMode.DAILY,
+            "59 * * * *" to ScheduleMode.HOURLY,
+            "* * * * *" to ScheduleMode.MINUTELY,
+            "59 23 * * 1,3,5" to ScheduleMode.WEEKLY,
+            "59 23 31 * *" to ScheduleMode.MONTHLY,
+            "59 23 29 2 *" to ScheduleMode.YEARLY,
+            "0 0 1 1 *" to ScheduleMode.YEARLY,
+            "every 120m" to ScheduleMode.INTERVAL,
+            "every 2h" to ScheduleMode.INTERVAL,
+            "every 3d" to ScheduleMode.INTERVAL,
+        )
+        cases.forEach { (expression, mode) ->
+            val parsed = parseSchedule(expression)
+            assertEquals(expression, mode, parsed.mode)
+            assertEquals(expression, expression, parsed.toSchedule())
+        }
+    }
+
+    @Test
+    fun `unknown and malformed schedules remain untouched`() {
+        listOf("every 1s", "every 0m", "every 999999999999999h", "0 9 * * 1,garbage",
+            "0 9 * * 1,8", "0 9 31 2 *", "99 99 * * *", "2030-01-01T12:00:00",
+            "*/45 * * * *", "0 */5 * * *", "0 9 * * MON-FRI").forEach { expression ->
+            val parsed = parseSchedule(expression)
+            assertEquals(expression, ScheduleMode.ADVANCED, parsed.mode)
+            assertEquals(expression, expression, parsed.toSchedule())
+        }
+    }
+
+    @Test
+    fun `daily time selection builds actual backend expression`() {
+        assertEquals("59 23 * * *", ParsedSchedule(ScheduleMode.DAILY, hour = 23, minute = 59).toSchedule())
+        assertEquals("every 90m", ParsedSchedule(ScheduleMode.INTERVAL, intervalCount = 90, intervalUnit = "m").toSchedule())
+        assertEquals(setOf(0, 6), parseSchedule("0 9 * * 6-7").selectedDays)
+    }
+}

app/src/test/java/com/m57/hermescontrol/util/CronExpressionFormatterTest.kt

@@ -29,9 +29,13 @@ class CronExpressionFormatterTest {
         assertEquals("Every 15 minutes", CronExpressionFormatter.cronToHumanReadable("*/15 * * * *"))
         assertEquals("Every Monday at 09:00", CronExpressionFormatter.cronToHumanReadable("0 9 * * 1"))
         assertEquals("Every Sunday at 06:00", CronExpressionFormatter.cronToHumanReadable("0 6 * * 0"))
-        assertEquals("On the 1st of every month at 12:00", CronExpressionFormatter.cronToHumanReadable("0 12 1 * *"))
-        assertEquals("On January 1st at midnight", CronExpressionFormatter.cronToHumanReadable("0 0 1 1 *"))
-        assertEquals("Every 2 hours", CronExpressionFormatter.cronToHumanReadable("0 */2 * * *"))
+       assertEquals("On the 1st of every month at 12:00", CronExpressionFormatter.cronToHumanReadable("0 12 1 * *"))
+       assertEquals("On January 1st at midnight", CronExpressionFormatter.cronToHumanReadable("0 0 1 1 *"))
+       assertEquals("Every 2 hours", CronExpressionFormatter.cronToHumanReadable("0 */2 * * *"))
+        assertEquals("Every 10 minutes", CronExpressionFormatter.cronToHumanReadable("every 10m"))
+        assertEquals("Every 2 hours", CronExpressionFormatter.cronToHumanReadable("every 2h"))
+        assertEquals("Every 1 day", CronExpressionFormatter.cronToHumanReadable("every 1d"))
+        assertEquals("Every Monday, Wednesday, Friday at 09:00", CronExpressionFormatter.cronToHumanReadable("0 9 * * 1,3,5"))
     }
 
     @Test

scripts/setup-android-ci.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+# Linux CI on the TurkServis server; no workstation Android installation required.
+set -euo pipefail
+sdk_root="${RUNNER_TEMP:?}/android-sdk"
+archive="${RUNNER_TEMP}/commandlinetools-linux-16111833.zip"
+mkdir -p "$sdk_root/cmdline-tools" "$sdk_root/licenses"
+curl --fail --location --retry 3 --max-time 300 \
+  https://dl.google.com/android/repository/commandlinetools-linux-16111833_latest.zip -o "$archive"
+# Official checksum from Google's repository2-3.xml, cmdline-tools;latest, linux.
+printf '%s  %s\n' e025545c62a8e64c7559119566a569fb1dec5f60 "$archive" | sha1sum -c -
+unzip -q "$archive" -d "$sdk_root/cmdline-tools"
+mv "$sdk_root/cmdline-tools/cmdline-tools" "$sdk_root/cmdline-tools/latest"
+cp scripts/android-licenses/android-sdk-license "$sdk_root/licenses/"
+"$sdk_root/cmdline-tools/latest/bin/sdkmanager" --sdk_root="$sdk_root" \
+  'platform-tools' 'platforms;android-37.0' 'build-tools;37.0.0'
+test -f "$sdk_root/platforms/android-37.0/android.jar"
+test -x "$sdk_root/build-tools/37.0.0/aapt2"
+printf 'ANDROID_HOME=%s\nANDROID_SDK_ROOT=%s\n' "$sdk_root" "$sdk_root" >> "$GITHUB_ENV"