style: replace cascade if with when

app/build.gradle.kts

@@ -1,5 +1,6 @@
-// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
 import java.time.LocalDateTime
 import java.time.format.DateTimeFormatter
 import java.util.Properties
@@ -27,7 +28,6 @@ android {
         targetSdk = 36
         versionCode = 1
         versionName = "1.0"
-        setProperty("archivesBaseName", "$applicationId-v$versionCode($versionName)")
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables {
@@ -76,9 +76,6 @@ android {
         sourceCompatibility = JavaVersion.VERSION_1_8
         targetCompatibility = JavaVersion.VERSION_1_8
     }
-    kotlinOptions {
-        jvmTarget = "1.8"
-    }
     buildFeatures {
         compose = true
         viewBinding = true
@@ -94,6 +91,16 @@ android {
     }
 }
 
+kotlin {
+    compilerOptions {
+        jvmTarget = JvmTarget.JVM_1_8
+    }
+}
+
+base {
+    archivesName = "ru.sweetbread.unn-v${android.defaultConfig.versionCode}(${android.defaultConfig.versionName})"
+}
+
 dependencies {
     implementation(libs.androidx.material.icons.core.android)
     coreLibraryDesugaring(libs.desugar.jdk.libs)
@@ -132,8 +139,6 @@ dependencies {
     implementation(libs.splitties.base)
     implementation(libs.splitties.room)
 
-    implementation(libs.compose)
-
     implementation(libs.sentry)
 
     implementation(libs.androidx.room.runtime)

app/src/main/java/ru/sweetbread/unn/ui/composes/GroupsNameText.kt

@@ -0,0 +1,50 @@
+// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
+
+package ru.sweetbread.unn.ui.composes
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.FlowRow
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.Shape
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun GroupsNameText(
+    text: String,
+    modifier: Modifier = Modifier,
+    highlightColor: Color = MaterialTheme.colorScheme.secondaryContainer,
+    highlightPadding: PaddingValues = PaddingValues(horizontal = 6.dp, vertical = 2.dp),
+    highlightShape: Shape = MaterialTheme.shapes.small,
+    horizontalArrangement: Arrangement.Horizontal = Arrangement.Start,
+) {
+    val suffix = if (text.endsWith("-В-OUP")) "-В-OUP" else null
+    val mainPart = if (suffix != null) text.dropLast(6) else text
+    val blocks = mainPart.split('|')
+
+    FlowRow(
+        modifier = modifier,
+        horizontalArrangement = horizontalArrangement,
+        verticalArrangement = Arrangement.spacedBy(4.dp)
+    ) {
+        blocks.forEach { block ->
+            Box(
+                modifier = Modifier
+                    .padding(end = 2.dp)
+                    .background(highlightColor, highlightShape)
+                    .padding(highlightPadding)
+            ) {
+                Text(text = block)
+            }
+        }
+
+        suffix?.let { Text(text = it) }
+    }
+}

app/src/main/java/ru/sweetbread/unn/ui/composes/Schedule.kt

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
 package ru.sweetbread.unn.ui.composes
 
@@ -9,16 +9,13 @@ import androidx.compose.foundation.Canvas
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
-import androidx.compose.foundation.layout.aspectRatio
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
-import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.LinearProgressIndicator
@@ -39,7 +36,6 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.geometry.Offset
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.graphics.RectangleShape
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextOverflow
@@ -47,8 +43,6 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.zIndex
-import com.kizitonwose.calendar.compose.weekcalendar.rememberWeekCalendarState
-import com.kizitonwose.calendar.core.WeekDay
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.delay
 import kotlinx.coroutines.launch
@@ -63,8 +57,6 @@ import ru.sweetbread.unn.api.ScheduleUnit
 import ru.sweetbread.unn.api.getScheduleDay
 import ru.sweetbread.unn.ui.theme.UNNTheme
 import splitties.resources.appStr
-import splitties.resources.appStrArray
-import java.time.DayOfWeek
 import java.time.LocalDate
 import java.time.LocalDateTime
 import java.time.LocalTime
@@ -75,77 +67,20 @@ import java.util.Calendar
 @Composable
 fun Schedule() {
     var selectedDate by remember { mutableStateOf(LocalDate.now()) }
-    val calendarState = rememberWeekCalendarState(
-        startDate = LocalDate.now(),
-        firstVisibleWeekDate = LocalDate.now(),
-        firstDayOfWeek = DayOfWeek.MONDAY
-    )
 
     Column {
-        Row(
+        BoundedWeekPicker(
             modifier = Modifier
                 .fillMaxWidth()
-                .padding(horizontal = 8.dp),
-            horizontalArrangement = Arrangement.SpaceEvenly
-        ) {
-            calendarState.firstVisibleWeek.days
-                .filter { it.date.dayOfWeek != DayOfWeek.SUNDAY }
-                .forEach { day ->
-                    DayItem (
-                        Modifier
-                            .weight(1f)
-                            .aspectRatio(1f)
-                            .padding(2.dp),
-                        day = day,
-                        isSelected = day.date == selectedDate,
-                        onClick = { selectedDate = day.date }
-                    )
-                }
-        }
+                .padding(vertical = 8.dp),
+            selectedDate = selectedDate,
+            onDateSelected = { selectedDate = it }
+        )
 
         ScheduleDay(date = selectedDate)
     }
 }
 
-@Composable
-private fun DayItem(
-    modifier: Modifier = Modifier,
-    day: WeekDay,
-    isSelected: Boolean,
-    onClick: () -> Unit
-) {
-    val isToday = day.date == LocalDate.now()
-
-    Box(
-        modifier = modifier
-            .background(
-                color = if (isSelected) MaterialTheme.colorScheme.inversePrimary
-                else MaterialTheme.colorScheme.surfaceContainer,
-                shape = if (isToday) CircleShape else RectangleShape
-            )
-            .clickable(
-                onClick = onClick,
-                enabled = !isSelected
-            ),
-        contentAlignment = Alignment.Center
-    ) {
-        Column (
-            horizontalAlignment = Alignment.CenterHorizontally
-        ) {
-            Text(
-                text = day.date.dayOfMonth.toString(),
-                fontWeight = if (isToday) FontWeight.Bold else null,
-                color = MaterialTheme.colorScheme.onSurface
-            )
-            Text(
-                text = appStrArray(R.array.short_weekdays)[day.date.dayOfWeek.value-1],
-                fontWeight = if (isToday) FontWeight.Bold else null,
-                color = MaterialTheme.colorScheme.onSurface
-            )
-        }
-    }
-}
-
 @Composable
 fun ScheduleDay(modifier: Modifier = Modifier, date: LocalDate) {
     val scope = rememberCoroutineScope()
@@ -214,12 +149,11 @@ fun ScheduleItem(modifier: Modifier = Modifier, unit: ScheduleUnit, expanded: Bo
     }
 
     val backgroundColor by animateColorAsState(
-        targetValue = if (ratio == 1f)
-            MaterialTheme.colorScheme.surfaceContainer
-        else if (ratio == -1f)
-            MaterialTheme.colorScheme.secondaryContainer
-        else
-            MaterialTheme.colorScheme.primaryContainer,
+        targetValue = when (ratio) {
+            1f -> MaterialTheme.colorScheme.surfaceContainer
+            -1f -> MaterialTheme.colorScheme.secondaryContainer
+            else -> MaterialTheme.colorScheme.primaryContainer
+        },
         label = "backgroundTransition"
     )
 
@@ -256,7 +190,10 @@ fun ScheduleItem(modifier: Modifier = Modifier, unit: ScheduleUnit, expanded: Bo
                     overflow = TextOverflow.Ellipsis
                 )
                 AnimatedVisibility (expanded) {
-                    Text(text = unit.stream)
+                    GroupsNameText(
+                        unit.stream,
+                        highlightColor = MaterialTheme.colorScheme.inversePrimary
+                    )
                 }
             }
 

app/src/main/java/ru/sweetbread/unn/ui/composes/Week.kt

@@ -0,0 +1,141 @@
+// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
+package ru.sweetbread.unn.ui.composes
+
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Box
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.pager.HorizontalPager
+import androidx.compose.foundation.pager.rememberPagerState
+import androidx.compose.foundation.shape.CircleShape
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.dp
+import java.time.DayOfWeek
+import java.time.LocalDate
+import java.time.format.TextStyle
+import java.time.temporal.ChronoUnit
+import java.util.Locale
+
+
+@Composable
+fun BoundedWeekPicker(
+    modifier: Modifier = Modifier,
+    selectedDate: LocalDate,
+    onDateSelected: (LocalDate) -> Unit,
+    baseDate: LocalDate = LocalDate.now()
+) {
+    val rangeStart = remember(baseDate) {
+        baseDate
+            .with(DayOfWeek.MONDAY)
+            .minusWeeks(2)
+    }
+
+    val pageCount = 2 /* prev */ + 1 /* cur */ + 5 /* next */
+
+    fun pageIndexForDate(date: LocalDate): Int {
+        val weekStart = date.with(DayOfWeek.MONDAY)
+        return ChronoUnit.WEEKS.between(rangeStart, weekStart)
+            .toInt()
+            .coerceIn(0, pageCount - 1)
+    }
+
+    val initialPage = remember(selectedDate) { pageIndexForDate(selectedDate) }
+
+    val pagerState = rememberPagerState(
+        initialPage = initialPage,
+        pageCount = { pageCount }
+    )
+
+    LaunchedEffect(selectedDate) {
+        val targetPage = pageIndexForDate(selectedDate)
+        if (targetPage != pagerState.currentPage) {
+            pagerState.scrollToPage(targetPage)
+        }
+    }
+
+    HorizontalPager(
+        state = pagerState,
+        modifier = modifier,
+        beyondViewportPageCount = 1,
+        pageSpacing = 0.dp
+    ) { page ->
+        val weekStart = rangeStart.plusWeeks(page.toLong())
+        val days = List(6) { weekStart.plusDays(it.toLong()) }
+
+        WeekPage(
+            days = days,
+            selectedDate = selectedDate,
+            onDateSelected = onDateSelected
+        )
+    }
+}
+
+@Composable
+private fun WeekPage(
+    days: List<LocalDate>,
+    selectedDate: LocalDate,
+    onDateSelected: (LocalDate) -> Unit,
+    modifier: Modifier = Modifier
+) {
+    Row(
+        modifier = modifier.fillMaxWidth(),
+        horizontalArrangement = Arrangement.SpaceEvenly
+    ) {
+        days.forEach { date ->
+            DayItem(
+                date = date,
+                isSelected = date == selectedDate,
+                onClick = { onDateSelected(date) }
+            )
+        }
+    }
+}
+
+@Composable
+private fun DayItem(
+    date: LocalDate,
+    isSelected: Boolean,
+    onClick: () -> Unit,
+    modifier: Modifier = Modifier
+) {
+    val backgroundColor = if (isSelected) MaterialTheme.colorScheme.primary else Color.Transparent
+    val contentColor = if (isSelected) MaterialTheme.colorScheme.onPrimary else MaterialTheme.colorScheme.onSurface
+    val fontWeight = if (date == LocalDate.now()) FontWeight.ExtraBold else FontWeight.Normal
+
+    Box(
+        modifier = modifier
+            .size(56.dp)
+            .clip(CircleShape)
+            .background(backgroundColor)
+            .clickable(onClick = onClick),
+        contentAlignment = Alignment.Center
+    ) {
+        Column(horizontalAlignment = Alignment.CenterHorizontally) {
+            Text(
+                text = date.dayOfWeek.getDisplayName(TextStyle.SHORT, Locale.getDefault()),
+                style = MaterialTheme.typography.labelSmall,
+                color = contentColor,
+                fontWeight = fontWeight
+            )
+            Text(
+                text = date.dayOfMonth.toString(),
+                style = MaterialTheme.typography.bodyLarge,
+                color = contentColor,
+                fontWeight = fontWeight
+            )
+        }
+    }
+}

app/src/main/java/ru/sweetbread/unn/ui/layout/MainActivity.kt

@@ -1,4 +1,4 @@
-// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
 package ru.sweetbread.unn.ui.layout
 
@@ -173,7 +173,7 @@ class MainActivity : ComponentActivity() {
                             }
                         ) { innerPadding ->
                             Box(Modifier.padding(innerPadding)) {
-                                NavHost(navController, startDestination = "portal/blogposts") {
+                                NavHost(navController, startDestination = "journal/schedule") {
                                     composable("portal/blogposts") {
                                         Blogposts()
                                     }

build.gradle.kts

@@ -1,11 +1,11 @@
-// Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+// Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
     alias(libs.plugins.androidApplication) apply false
     alias(libs.plugins.jetbrainsKotlinAndroid) apply false
     alias(libs.plugins.kotlin.compose) apply false
-    id("com.google.devtools.ksp") version "2.1.20-2.0.0" apply false
+    id("com.google.devtools.ksp") version "2.3.2" apply false
 }
 
 buildscript {

gradle.properties

@@ -1,4 +1,4 @@
-# Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+# Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
 # Project-wide Gradle settings.
 # IDE (e.g. Android Studio) users:
@@ -22,4 +22,14 @@ kotlin.code.style=official
 # Enables namespacing of each library's R class so that its R class includes only the
 # resources declared in the library itself and none from the library's dependencies,
 # thereby reducing the size of the R class for that library
-android.nonTransitiveRClass=true
+android.nonTransitiveRClass=true
+android.defaults.buildfeatures.resvalues=true
+android.sdk.defaultTargetSdkToCompileSdkIfUnset=false
+android.enableAppCompileTimeRClass=false
+android.usesSdkInManifest.disallowed=false
+android.uniquePackageNames=false
+android.dependency.useConstraints=true
+android.r8.strictFullModeForKeepRules=false
+android.r8.optimizedResourceShrinking=false
+android.builtInKotlin=false
+android.newDsl=false

gradle/libs.versions.toml

@@ -1,28 +1,27 @@
 [versions]
-agp = "8.7.3"
-calendar = "2.6.2"
+agp = "9.0.1"
 coilCompose = "2.7.0"
-compose = "1.8.0"
-coreSplashscreen = "1.0.1"
-datastorePreferences = "1.1.5"
+compose = "1.10.3"
+coreSplashscreen = "1.2.0"
+datastorePreferences = "1.2.0"
 desugar_jdk_libs = "2.1.5"
-kotlin = "2.1.20"
-coreKtx = "1.16.0"
-junitVersion = "1.2.1"
-espressoCore = "3.6.1"
-ktor = "2.3.12"
-lifecycle = "2.8.7"
-activityCompose = "1.10.1"
-composeBom = "2025.04.01"
-appcompat = "1.7.0"
-material = "1.12.0"
+kotlin = "2.3.10"
+coreKtx = "1.17.0"
+junitVersion = "1.3.0"
+espressoCore = "3.7.0"
+ktor = "3.4.0"
+lifecycle = "2.10.0"
+activityCompose = "1.12.4"
+composeBom = "2026.02.00"
+appcompat = "1.7.1"
+material = "1.13.0"
 annotation = "1.9.1"
 constraintlayout = "2.2.1"
-activity = "1.10.1"
-navigationCompose = "2.8.9"
-roomRuntime = "2.7.1"
+activity = "1.12.4"
+navigationCompose = "2.9.7"
+roomRuntime = "2.8.4"
 secretsGradlePlugin = "2.0.1"
-sentryAndroid = "8.12.0"
+sentryAndroid = "8.32.0"
 splitties = "3.0.0"
 materialIconsCoreAndroid = "1.7.8"
 
@@ -35,7 +34,6 @@ androidx-room-compiler = { module = "androidx.room:room-compiler", version.ref =
 androidx-room-ktx = { module = "androidx.room:room-ktx", version.ref = "roomRuntime" }
 androidx-room-runtime = { module = "androidx.room:room-runtime", version.ref = "roomRuntime" }
 coil-compose = { module = "io.coil-kt:coil-compose", version.ref = "coilCompose" }
-compose = { module = "com.kizitonwose.calendar:compose", version.ref = "calendar" }
 desugar_jdk_libs = { module = "com.android.tools:desugar_jdk_libs", version.ref = "desugar_jdk_libs" }
 androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
 androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,8 +1,8 @@
-# Copyright (c) 2025 Gleb Zaharov. License: GPLv3 (see LICENSE).
+# Copyright (c) 2026 Gleb Zaharov. License: GPLv3 (see LICENSE).
 
 #Sat Mar 16 18:30:45 MSK 2024
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-9.1.0-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists