Start impl UI

2026-02-24 08:54:17 +03:00
parent b440222575
commit 97c9091038
18 changed files with 1025 additions and 80 deletions
--- a/app/src/main/java/ru/fincode/tsudesk/di/NetworkDebugModule.kt
+++ b/app/src/main/java/ru/fincode/tsudesk/di/NetworkDebugModule.kt
@@ -18,7 +18,7 @@ object AppConfigModule {
    @Provides
    @Singleton
    fun provideAppConfig(): AppConfig {
-        val baseUrl = if (BuildConfig.DEBUG) BASE_URL_DEVELOP else BASE_URL_PROD
+        val baseUrl = if (BuildConfig.DEBUG) BASE_URL_PROD else BASE_URL_PROD
        return AppConfig(
            isDebug = BuildConfig.DEBUG,
            baseUrl = baseUrl,
--- a/core/common/src/main/java/ru/fincode/tsudesk/core/common/model/AppError.kt
+++ b/core/common/src/main/java/ru/fincode/tsudesk/core/common/model/AppError.kt
@@ -1,7 +1,12 @@
 package ru.fincode.tsudesk.core.common.model
+
 sealed interface AppError {
    data object NoInternet : AppError
    data object Timeout : AppError
+
+    /** Временный сбой соединения (EOF / unexpected end of stream / reset) */
+    data object Temporary : AppError
+
    data class Http(val code: Int) : AppError
    data class Unknown(val message: String? = null) : AppError
 }
--- a/core/common/src/main/java/ru/fincode/tsudesk/core/common/model/DataResult.kt
+++ b/core/common/src/main/java/ru/fincode/tsudesk/core/common/model/DataResult.kt
@@ -3,10 +3,16 @@ package ru.fincode.tsudesk.core.common.model
 sealed interface DataResult<out T> {

    data class Data<T>(
-        val data: T, val refreshedFromNetwork: Boolean
+        val data: T,
+        val refreshedFromNetwork: Boolean
    ) : DataResult<T>

    data class Error<T>(
-        val error: AppError, val data: T? = null, val cause: Throwable? = null
+        val error: AppError,
+        val data: T? = null,
+        val cause: Throwable? = null
    ) : DataResult<T>
+
+    /** Состояние загрузки */
+    data object Loading : DataResult<Nothing>
 }
--- a/core/network/src/main/java/ru/fincode/tsudesk/core/network/NetworkCall.kt
+++ b/core/network/src/main/java/ru/fincode/tsudesk/core/network/NetworkCall.kt
@@ -6,8 +6,13 @@ import ru.fincode.tsudesk.core.network.model.NetworkError
 import ru.fincode.tsudesk.core.network.model.NetworkMeta
 import ru.fincode.tsudesk.core.network.model.NetworkResult
 import ru.fincode.tsudesk.core.network.model.NetworkResult.Success
+import java.io.EOFException
 import java.io.IOException
+import java.io.InterruptedIOException
+import java.net.ConnectException
+import java.net.NoRouteToHostException
 import java.net.SocketTimeoutException
+import java.net.UnknownHostException

 suspend inline fun <T> apiCall(
    crossinline block: suspend () -> Response<T>
@@ -51,8 +56,23 @@ suspend inline fun <T> apiCall(
 }

 fun Throwable.toNetworkError(meta: NetworkMeta): NetworkError = when (this) {
-    is SocketTimeoutException -> NetworkError.Timeout(meta)
-    is IOException -> NetworkError.NoInternet(meta)
+
+    is UnknownHostException,
+    is ConnectException,
+    is NoRouteToHostException -> NetworkError.NoInternet(meta)
+
+    is SocketTimeoutException,
+    is InterruptedIOException -> NetworkError.Timeout(meta)
+
+    is EOFException -> NetworkError.Temporary(meta)
+
    is HttpException -> NetworkError.Http(code(), meta)
+
+    is IOException -> {
+        val msg = message?.lowercase().orEmpty()
+        if ("unexpected end of stream" in msg || "eof" in msg) NetworkError.Temporary(meta)
+        else NetworkError.Temporary(meta) // любые IO — временные, не "NoInternet"
+    }
+
    else -> NetworkError.Unknown(this, meta)
 }
--- a/core/network/src/main/java/ru/fincode/tsudesk/core/network/model/NetworkError.kt
+++ b/core/network/src/main/java/ru/fincode/tsudesk/core/network/model/NetworkError.kt
@@ -7,6 +7,12 @@ sealed class NetworkError(open val meta: NetworkMeta) {
    data class NoInternet(override val meta: NetworkMeta) : NetworkError(meta)
    data class Timeout(override val meta: NetworkMeta) : NetworkError(meta)

+    /**
+     * EOF / unexpected end of stream / reset / обрыв соединения.
+     * Это НЕ NoInternet.
+     */
+    data class Temporary(override val meta: NetworkMeta) : NetworkError(meta)
+
    data class Http(
        val code: Int,
        override val meta: NetworkMeta
@@ -20,6 +26,7 @@ sealed class NetworkError(open val meta: NetworkMeta) {
    fun toAppError(): AppError = when (this) {
        is NoInternet -> AppError.NoInternet
        is Timeout -> AppError.Timeout
+        is Temporary -> AppError.Temporary
        is Http -> AppError.Http(code)
        is Unknown -> AppError.Unknown(throwable.message)
    }
--- a/feature/schedule/build.gradle.kts
+++ b/feature/schedule/build.gradle.kts
@@ -43,6 +43,7 @@ kapt {
 dependencies {
    implementation(libs.androidx.appcompat)
    implementation(libs.material)
+    implementation(libs.kotlinx.collections.immutable)

    // Compose
    implementation(platform(libs.compose.bom))
--- a/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/data/ScheduleRepositoryImpl.kt
+++ b/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/data/ScheduleRepositoryImpl.kt
@@ -1,9 +1,11 @@
 package ru.fincode.tsudesk.feature.schedule.data

+import kotlinx.coroutines.delay
 import kotlinx.coroutines.flow.Flow
 import kotlinx.coroutines.flow.first
 import kotlinx.coroutines.flow.flow
 import ru.fincode.tsudesk.core.common.model.DataResult
+import ru.fincode.tsudesk.core.network.model.NetworkError
 import ru.fincode.tsudesk.core.network.model.NetworkResult
 import ru.fincode.tsudesk.core.network.model.map
 import ru.fincode.tsudesk.feature.schedule.data.datasource.ScheduleLocalDataSource
@@ -29,8 +31,14 @@ class ScheduleRepositoryImpl @Inject constructor(
            if ((System.currentTimeMillis() - cached.timestamp) < CACHE_TTL_MS) return@flow
        }

-        val networkResult = loadSchedule(type)
+        emit(DataResult.Loading)
+
+        val networkResult = loadScheduleWithRetry(type).map(mapper::invoke)
+
        if (networkResult is NetworkResult.Error) {
+            // Если кеш уже был показан — не роняем UI ошибкой
+            if (cached != null) return@flow
+
            emit(DataResult.Error(networkResult.error.toAppError()))
            return@flow
        }
@@ -44,14 +52,37 @@ class ScheduleRepositoryImpl @Inject constructor(
        }
    }

-    private suspend fun loadSchedule(type: ScheduleType): NetworkResult<ScheduleEntity> =
-        when (type) {
-            is ScheduleType.Group -> remote.loadScheduleByGroup(type.number).map(mapper::invoke)
+    private suspend fun loadScheduleWithRetry(
+        type: ScheduleType
+    ): NetworkResult<ru.fincode.tsudesk.feature.schedule.data.remote.dto.ScheduleDto> {

-            is ScheduleType.Teacher -> remote.loadScheduleByTeacher(type.name).map(mapper::invoke)
+        var last: NetworkResult<ru.fincode.tsudesk.feature.schedule.data.remote.dto.ScheduleDto>
+
+        repeat(3) { attempt ->
+            last = loadScheduleDto(type)
+            if (last is NetworkResult.Success) return last
+
+            val err = (last as NetworkResult.Error).error
+            if (!err.isRetryable() || attempt == 2) return last
+
+            delay(300L * (attempt + 1)) // 300, 600
        }

+        return loadScheduleDto(type)
+    }
+
+    private suspend fun loadScheduleDto(
+        type: ScheduleType
+    ): NetworkResult<ru.fincode.tsudesk.feature.schedule.data.remote.dto.ScheduleDto> =
+        when (type) {
+            is ScheduleType.Group -> remote.loadScheduleByGroup(type.number)
+            is ScheduleType.Teacher -> remote.loadScheduleByTeacher(type.name)
+        }
+
+    private fun NetworkError.isRetryable(): Boolean =
+        this is NetworkError.Temporary || this is NetworkError.Timeout
+
    private companion object {
-        private const val CACHE_TTL_MS: Long = 1;//24L * 60L * 60L * 1000L // 1 day
+        private const val CACHE_TTL_MS: Long = 1 // оставил как у тебя
    }
 }
--- a/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/ScheduleAction.kt
+++ b/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/ScheduleAction.kt
@@ -0,0 +1,10 @@
+package ru.fincode.tsudesk.feature.schedule.presentation
+
+sealed interface ScheduleAction {
+
+    /** Пользователь выбрал группу в выпадающем списке — сразу грузим */
+    data class GroupSelected(val group: String) : ScheduleAction
+
+    /** Кнопка "Показать" (можно оставить как "Повторить") */
+    data object ApplyGroupClicked : ScheduleAction
+}
--- a/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/ScheduleUiMapper.kt
+++ b/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/ScheduleUiMapper.kt
@@ -0,0 +1,124 @@
+package ru.fincode.tsudesk.feature.schedule.presentation
+
+import ru.fincode.tsudesk.feature.schedule.domain.model.LessonEntity
+import ru.fincode.tsudesk.feature.schedule.domain.model.LessonType
+import ru.fincode.tsudesk.feature.schedule.domain.model.ScheduleEntity
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Locale
+import java.util.UUID
+
+object ScheduleUiMapper {
+
+    private const val API_PATTERN = "dd.MM.yyyy"
+    private val sdf = SimpleDateFormat(API_PATTERN, Locale.getDefault())
+
+    fun mapDayLessons(entity: ScheduleEntity, selectedDate: String): List<UiLesson> {
+        val now = Calendar.getInstance()
+        val nowDate = sdf.format(now.time)
+
+        return entity.lessons
+            .asSequence()
+            .filter { it.date == selectedDate }
+            .sortedBy { parseStartMinutes(it.time) ?: Int.MAX_VALUE }
+            .map { it.toUi(isNow = isNowLesson(it, nowDate, now)) }
+            .toList()
+    }
+
+    fun mapWeekGrouped(entity: ScheduleEntity, weekDates: List<String>): List<UiWeekDay> {
+        val now = Calendar.getInstance()
+        val nowDate = sdf.format(now.time)
+
+        return weekDates.map { date ->
+            val lessons = entity.lessons
+                .asSequence()
+                .filter { it.date == date }
+                .sortedBy { parseStartMinutes(it.time) ?: Int.MAX_VALUE }
+                .map { it.toUi(isNow = isNowLesson(it, nowDate, now)) }
+                .toList()
+
+            UiWeekDay(
+                date = date,
+                title = "${dowRu(date)}, $date",
+                lessons = lessons
+            )
+        }
+    }
+
+    private fun LessonEntity.toUi(isNow: Boolean): UiLesson {
+        val (badgeText, badgeKind) = when (type) {
+            LessonType.LECTURE -> "Лекция" to BadgeKind.INFO
+            LessonType.PRACTICE -> "Практика" to BadgeKind.PRIMARY
+            LessonType.LAB -> "Лабораторная" to BadgeKind.LAB
+            LessonType.DEFAULT -> (typeName.ifBlank { "Занятие" }) to BadgeKind.MUTED
+        }
+
+        return UiLesson(
+            id = stableId(this),
+            time = normalizeDash(time),
+            title = name,
+            teacher = teacher,
+            room = room,
+            badgeText = badgeText,
+            badgeKind = badgeKind,
+            isNow = isNow
+        )
+    }
+
+    private fun isNowLesson(lesson: LessonEntity, nowDate: String, now: Calendar): Boolean {
+        if (lesson.date != nowDate) return false
+        val (startMin, endMin) = parseRangeMinutes(lesson.time) ?: return false
+        val curMin = now.get(Calendar.HOUR_OF_DAY) * 60 + now.get(Calendar.MINUTE)
+        return curMin in startMin..endMin
+    }
+
+    private fun parseRangeMinutes(time: String): Pair<Int, Int>? {
+        val cleaned = normalizeDash(time)
+        val parts = cleaned.split("—").map { it.trim() }
+        if (parts.size != 2) return null
+        val s = parseHmToMinutes(parts[0]) ?: return null
+        val e = parseHmToMinutes(parts[1]) ?: return null
+        return s to e
+    }
+
+    private fun parseStartMinutes(time: String): Int? {
+        val cleaned = normalizeDash(time)
+        val parts = cleaned.split("—").map { it.trim() }
+        if (parts.isEmpty()) return null
+        return parseHmToMinutes(parts[0])
+    }
+
+    private fun parseHmToMinutes(hm: String): Int? {
+        // "08:30"
+        val p = hm.split(":")
+        if (p.size != 2) return null
+        val h = p[0].toIntOrNull() ?: return null
+        val m = p[1].toIntOrNull() ?: return null
+        if (h !in 0..23 || m !in 0..59) return null
+        return h * 60 + m
+    }
+
+    private fun normalizeDash(s: String): String =
+        s.replace("-", "—").replace("–", "—")
+
+    private fun stableId(l: LessonEntity): String {
+        val key = "${l.date}|${l.time}|${l.name}|${l.teacher}|${l.room}|${l.type}"
+        return UUID.nameUUIDFromBytes(key.toByteArray()).toString()
+    }
+
+    private fun dowRu(date: String): String {
+        // вычислим день недели через Calendar
+        val parsed = runCatching { sdf.parse(date) }.getOrNull() ?: return "Дн"
+        val cal = Calendar.getInstance().apply { time = parsed }
+        return when (cal.get(Calendar.DAY_OF_WEEK)) {
+            Calendar.MONDAY -> "Пн"
+            Calendar.TUESDAY -> "Вт"
+            Calendar.WEDNESDAY -> "Ср"
+            Calendar.THURSDAY -> "Чт"
+            Calendar.FRIDAY -> "Пт"
+            Calendar.SATURDAY -> "Сб"
+            Calendar.SUNDAY -> "Вс"
+            else -> "Дн"
+        }
+    }
+}
--- a/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/ScheduleUiState.kt
+++ b/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/ScheduleUiState.kt
@@ -0,0 +1,11 @@
+package ru.fincode.tsudesk.feature.schedule.presentation
+
+import ru.fincode.tsudesk.core.common.model.AppError
+import ru.fincode.tsudesk.feature.schedule.domain.model.ScheduleEntity
+
+data class ScheduleUiState(
+    val selectedGroup: String = "",
+    val isLoading: Boolean = false,
+    val schedule: ScheduleEntity? = null,
+    val error: AppError? = null
+)
--- a/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/model/ScheduleUiState.kt
+++ b/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/model/ScheduleUiState.kt
@@ -1,11 +0,0 @@
-package ru.fincode.tsudesk.feature.schedule.presentation.model
-
-import ru.fincode.tsudesk.feature.schedule.domain.model.ScheduleEntity
-
-data class ScheduleUiState(
-    val isLoading: Boolean = false,
-    val data: ScheduleEntity? = null,
-    val errorMessage: String? = null,
-    val title: String = "Schedule",
-    val refreshedFromNetwork: Boolean = false
-)
--- a/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/screen/ScheduleRoute.kt
+++ b/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/screen/ScheduleRoute.kt
@@ -3,14 +3,15 @@ package ru.fincode.tsudesk.feature.schedule.presentation.screen
 import androidx.compose.runtime.Composable
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
-import ru.fincode.tsudesk.feature.schedule.presentation.screen.ScheduleViewModel
-import ru.fincode.tsudesk.feature.schedule.presentation.ui.ScheduleScreen
-

@Composable
 fun ScheduleRoute(
    viewModel: ScheduleViewModel = hiltViewModel()
 ) {
    val state = viewModel.state.collectAsStateWithLifecycle().value
-    ScheduleScreen(state = state)
+
+    ScheduleScreen(
+        state = state,
+        onIntent = viewModel::onIntent
+    )
 }
--- a/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/screen/ScheduleScreen.kt
+++ b/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/screen/ScheduleScreen.kt
@@ -1,27 +1,629 @@
-package ru.fincode.tsudesk.feature.schedule.presentation.ui
+package ru.fincode.tsudesk.feature.schedule.presentation.screen

-import androidx.compose.foundation.layout.Box
-import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.material3.CircularProgressIndicator
-import androidx.compose.material3.Text
+import androidx.compose.foundation.background
+import androidx.compose.foundation.border
+import androidx.compose.foundation.horizontalScroll
+import androidx.compose.foundation.layout.*
+import androidx.compose.foundation.lazy.LazyColumn
+import androidx.compose.foundation.lazy.items
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.foundation.text.KeyboardActions
+import androidx.compose.foundation.text.KeyboardOptions
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Close
+import androidx.compose.material.icons.filled.KeyboardArrowDown
+import androidx.compose.material.icons.filled.KeyboardArrowUp
+import androidx.compose.material3.*
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.graphics.Color
-import ru.fincode.tsudesk.feature.schedule.presentation.model.ScheduleUiState
+import androidx.compose.ui.draw.clip
+import androidx.compose.ui.graphics.Brush
+import androidx.compose.ui.platform.LocalSoftwareKeyboardController
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.text.input.ImeAction
+import androidx.compose.ui.text.style.TextOverflow
+import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
+import ru.fincode.tsudesk.core.common.model.DataResult
+import ru.fincode.tsudesk.feature.schedule.presentation.*
+import ru.fincode.tsudesk.feature.schedule.presentation.util.dowRuShort
+import ru.fincode.tsudesk.feature.schedule.presentation.util.todayString

@Composable
 fun ScheduleScreen(
-    state: ScheduleUiState
+    state: ScheduleUiState,
+    onIntent: (ScheduleIntent) -> Unit,
+    modifier: Modifier = Modifier
 ) {
-    Box(
-        modifier = Modifier.fillMaxSize(),
-        contentAlignment = Alignment.Center
+    Column(modifier.fillMaxSize()) {
+        ScheduleHeader(state, onIntent)
+
+        when (state.viewMode) {
+            ScheduleViewMode.DAY -> DayPicker(state, onIntent)
+            ScheduleViewMode.WEEK -> WeekHeaderStub(state)
+        }
+
+        ScheduleContent(
+            state = state,
+            onIntent = onIntent,
+            modifier = Modifier.weight(1f)
+        )
+    }
+}
+
+@Composable
+private fun ScheduleHeader(
+    state: ScheduleUiState,
+    onIntent: (ScheduleIntent) -> Unit
 ) {
-        if (state.isLoading) {
-            CircularProgressIndicator()
+    val shape = RoundedCornerShape(bottomStart = 20.dp, bottomEnd = 20.dp)
+    val headerBrush = Brush.linearGradient(
+        listOf(
+            MaterialTheme.colorScheme.error,
+            MaterialTheme.colorScheme.error.copy(alpha = 0.75f)
+        )
+    )
+
+    Column(
+        Modifier
+            .fillMaxWidth()
+            .clip(shape)
+            .background(headerBrush)
+            .padding(top = 20.dp, start = 16.dp, end = 16.dp, bottom = 14.dp)
+    ) {
+        Row(verticalAlignment = Alignment.CenterVertically) {
+            Column(Modifier.weight(1f)) {
+                Text(
+                    text = "Расписание",
+                    color = MaterialTheme.colorScheme.onError,
+                    fontSize = 20.sp,
+                    fontWeight = FontWeight.Bold
+                )
+                Text(
+                    text = "ТулГУ • Осенний семестр",
+                    color = MaterialTheme.colorScheme.onError.copy(alpha = 0.8f),
+                    fontSize = 11.sp,
+                    fontWeight = FontWeight.Medium
+                )
+            }
+
+            ModeToggle(
+                mode = state.viewMode,
+                onMode = { onIntent(ScheduleIntent.SetViewMode(it)) }
+            )
+        }
+
+        Spacer(Modifier.height(12.dp))
+
+        GroupSelector(
+            groupInput = state.groupInput,
+            recentGroups = state.recentGroups,
+            expanded = state.isGroupMenuExpanded,
+            isLoading = state.isLoading,
+            onExpanded = { onIntent(ScheduleIntent.SetGroupMenuExpanded(it)) },
+            onValueChange = { onIntent(ScheduleIntent.ChangeGroupInput(it)) },
+
+            // ✅ ИЗМЕНЕНИЕ #1: выбор из dropdown сразу запускает загрузку
+            onSelectRecent = { group ->
+                onIntent(ScheduleIntent.SelectRecentGroup(group))
+                onIntent(ScheduleIntent.ApplyGroup)
+            },
+
+            onRemoveRecent = { onIntent(ScheduleIntent.RemoveRecentGroup(it)) },
+            onApply = { onIntent(ScheduleIntent.ApplyGroup) },
+            modifier = Modifier.fillMaxWidth()
+        )
+    }
+}
+
+@Composable
+private fun ModeToggle(
+    mode: ScheduleViewMode,
+    onMode: (ScheduleViewMode) -> Unit
+) {
+    val containerShape = RoundedCornerShape(12.dp)
+    Row(
+        Modifier
+            .background(MaterialTheme.colorScheme.onError.copy(alpha = 0.18f), containerShape)
+            .padding(4.dp)
+    ) {
+        SegButton(
+            text = "День",
+            selected = mode == ScheduleViewMode.DAY,
+            onClick = { onMode(ScheduleViewMode.DAY) }
+        )
+        SegButton(
+            text = "Неделя",
+            selected = mode == ScheduleViewMode.WEEK,
+            onClick = { onMode(ScheduleViewMode.WEEK) }
+        )
+    }
+}
+
+@Composable
+private fun SegButton(
+    text: String,
+    selected: Boolean,
+    onClick: () -> Unit
+) {
+    TextButton(
+        onClick = onClick,
+        shape = RoundedCornerShape(10.dp),
+        contentPadding = PaddingValues(horizontal = 12.dp, vertical = 6.dp),
+        colors = ButtonDefaults.textButtonColors(
+            containerColor = if (selected) MaterialTheme.colorScheme.onError else MaterialTheme.colorScheme.onError.copy(
+                alpha = 0f
+            ),
+            contentColor = if (selected) MaterialTheme.colorScheme.error else MaterialTheme.colorScheme.onError.copy(
+                alpha = 0.85f
+            )
+        )
+    ) {
+        Text(text = text, fontSize = 11.sp, fontWeight = FontWeight.Bold)
+    }
+}
+
+@Composable
+private fun GroupSelector(
+    groupInput: String,
+    recentGroups: List<String>,
+    expanded: Boolean,
+    isLoading: Boolean,
+    onExpanded: (Boolean) -> Unit,
+    onValueChange: (String) -> Unit,
+    onSelectRecent: (String) -> Unit,
+    onRemoveRecent: (String) -> Unit,
+    onApply: () -> Unit,
+    modifier: Modifier = Modifier
+) {
+    val keyboard = LocalSoftwareKeyboardController.current
+
+    Column(modifier) {
+        Box {
+            OutlinedTextField(
+                value = groupInput,
+                onValueChange = onValueChange,
+                modifier = Modifier.fillMaxWidth(),
+                singleLine = true,
+                enabled = true,
+                label = { Text("Группа") },
+
+                // ✅ ИЗМЕНЕНИЕ #2: Done/Enter сразу запускает ApplyGroup
+                keyboardOptions = KeyboardOptions(imeAction = ImeAction.Done),
+                keyboardActions = KeyboardActions(
+                    onDone = {
+                        keyboard?.hide()
+                        onExpanded(false)
+                        if (groupInput.isNotBlank()) onApply()
+                    }
+                ),
+
+                trailingIcon = {
+                    IconButton(onClick = { onExpanded(!expanded) }) {
+                        Icon(
+                            imageVector = if (expanded) Icons.Filled.KeyboardArrowUp else Icons.Filled.KeyboardArrowDown,
+                            contentDescription = if (expanded) "Свернуть список" else "Развернуть список",
+                            tint = MaterialTheme.colorScheme.onError
+                        )
+                    }
+                },
+                colors = OutlinedTextFieldDefaults.colors(
+                    focusedBorderColor = MaterialTheme.colorScheme.onError.copy(alpha = 0.35f),
+                    unfocusedBorderColor = MaterialTheme.colorScheme.onError.copy(alpha = 0.25f),
+                    focusedLabelColor = MaterialTheme.colorScheme.onError.copy(alpha = 0.85f),
+                    unfocusedLabelColor = MaterialTheme.colorScheme.onError.copy(alpha = 0.7f),
+                    focusedTextColor = MaterialTheme.colorScheme.onError,
+                    unfocusedTextColor = MaterialTheme.colorScheme.onError,
+                    cursorColor = MaterialTheme.colorScheme.onError
+                )
+            )
+
+            DropdownMenu(
+                expanded = expanded,
+                onDismissRequest = { onExpanded(false) },
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                if (recentGroups.isEmpty()) {
+                    DropdownMenuItem(
+                        text = { Text("Нет сохранённых групп") },
+                        onClick = { onExpanded(false) },
+                        enabled = false
+                    )
                } else {
-            Text(text = state.title, color = Color.Black)
+                    recentGroups.forEach { num ->
+                        DropdownMenuItem(
+                            onClick = {
+                                onSelectRecent(num)
+                                onExpanded(false)
+                            },
+                            text = {
+                                Row(
+                                    modifier = Modifier.fillMaxWidth(),
+                                    verticalAlignment = Alignment.CenterVertically
+                                ) {
+                                    Text(
+                                        text = num,
+                                        modifier = Modifier.weight(1f),
+                                        maxLines = 1,
+                                        overflow = TextOverflow.Ellipsis
+                                    )
+                                    IconButton(
+                                        onClick = { onRemoveRecent(num) }
+                                    ) {
+                                        Icon(
+                                            imageVector = Icons.Filled.Close,
+                                            contentDescription = "Удалить"
+                                        )
                                    }
                                }
                            }
+                        )
+                    }
+                }
+            }
+        }
+
+        Spacer(Modifier.height(8.dp))
+
+        Button(
+            onClick = {
+                keyboard?.hide()
+                onExpanded(false)
+                onApply()
+            },
+            enabled = !isLoading,
+            modifier = Modifier.fillMaxWidth(),
+            colors = ButtonDefaults.buttonColors(
+                containerColor = MaterialTheme.colorScheme.onError,
+                contentColor = MaterialTheme.colorScheme.error,
+                disabledContainerColor = MaterialTheme.colorScheme.onError.copy(alpha = 0.6f),
+                disabledContentColor = MaterialTheme.colorScheme.error.copy(alpha = 0.6f),
+            ),
+            shape = RoundedCornerShape(12.dp),
+            contentPadding = PaddingValues(vertical = 12.dp)
+        ) {
+            if (isLoading) {
+                CircularProgressIndicator(
+                    strokeWidth = 2.dp,
+                    modifier = Modifier.size(18.dp),
+                    color = MaterialTheme.colorScheme.error
+                )
+                Spacer(Modifier.width(10.dp))
+                Text("Загрузка…", fontWeight = FontWeight.Bold)
+            } else {
+                Text("Показать", fontWeight = FontWeight.Bold)
+            }
+        }
+    }
+}
+
+@Composable
+private fun DayPicker(
+    state: ScheduleUiState,
+    onIntent: (ScheduleIntent) -> Unit
+) {
+    val scroll = rememberScrollState()
+    Row(
+        Modifier
+            .fillMaxWidth()
+            .padding(vertical = 12.dp)
+            .horizontalScroll(scroll)
+            .padding(horizontal = 16.dp),
+        horizontalArrangement = Arrangement.spacedBy(12.dp)
+    ) {
+        state.dayStrip.forEach { date ->
+            DayChip(
+                date = date,
+                selected = date == state.selectedDate,
+                onClick = { onIntent(ScheduleIntent.SelectDate(date)) }
+            )
+        }
+    }
+}
+
+@Composable
+private fun DayChip(
+    date: String,
+    selected: Boolean,
+    onClick: () -> Unit
+) {
+    val shape = RoundedCornerShape(14.dp)
+    val bg = if (selected) MaterialTheme.colorScheme.error else MaterialTheme.colorScheme.surface
+    val fg =
+        if (selected) MaterialTheme.colorScheme.onError else MaterialTheme.colorScheme.onSurface
+    val border =
+        if (selected) MaterialTheme.colorScheme.error else MaterialTheme.colorScheme.outline.copy(
+            alpha = 0.3f
+        )
+
+    val dayNum = date.take(2)
+    val dow = dowRuShort(date)
+
+    Surface(
+        onClick = onClick,
+        shape = shape,
+        color = bg,
+        tonalElevation = if (selected) 2.dp else 0.dp,
+        modifier = Modifier
+            .size(width = 64.dp, height = 80.dp)
+            .border(1.dp, border, shape)
+    ) {
+        Column(
+            Modifier
+                .fillMaxSize()
+                .padding(vertical = 10.dp),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.Center
+        ) {
+            Text(
+                dow,
+                fontSize = 10.sp,
+                fontWeight = FontWeight.Bold,
+                color = fg.copy(alpha = 0.85f)
+            )
+            Text(dayNum, fontSize = 22.sp, fontWeight = FontWeight.Bold, color = fg)
+            if (selected) {
+                Spacer(Modifier.height(4.dp))
+                Box(
+                    Modifier
+                        .size(6.dp)
+                        .clip(RoundedCornerShape(999.dp))
+                        .background(fg)
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun WeekHeaderStub(state: ScheduleUiState) {
+    val start = state.dayStrip.firstOrNull()
+    val end = state.dayStrip.lastOrNull()
+
+    Row(
+        Modifier
+            .fillMaxWidth()
+            .padding(horizontal = 16.dp, vertical = 12.dp),
+        verticalAlignment = Alignment.CenterVertically
+    ) {
+        Text(
+            text = when {
+                start != null && end != null -> "Неделя: $start — $end"
+                else -> "Неделя"
+            },
+            style = MaterialTheme.typography.labelLarge,
+            color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.7f),
+            fontWeight = FontWeight.Bold
+        )
+    }
+}
+
+@Composable
+private fun ScheduleContent(
+    state: ScheduleUiState,
+    onIntent: (ScheduleIntent) -> Unit,
+    modifier: Modifier = Modifier
+) {
+    LazyColumn(
+        modifier = Modifier
+            .fillMaxSize()
+            .then(modifier)
+            .padding(horizontal = 16.dp),
+        contentPadding = PaddingValues(bottom = 24.dp),
+        verticalArrangement = Arrangement.spacedBy(12.dp)
+    ) {
+        if (state.error != null) {
+            item {
+                Spacer(Modifier.height(12.dp))
+                ErrorBlock(message = state.error, onRetry = { onIntent(ScheduleIntent.Retry) })
+            }
+            return@LazyColumn
+        }
+
+        if (state.isLoading && state.raw == null) {
+            item {
+                Spacer(Modifier.height(16.dp))
+                LinearProgressIndicator(Modifier.fillMaxWidth())
+            }
+            return@LazyColumn
+        }
+
+        when (state.viewMode) {
+            ScheduleViewMode.DAY -> {
+                item {
+                    Text(
+                        text = dayTitle(state.selectedDate),
+                        color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.65f),
+                        fontSize = 12.sp,
+                        fontWeight = FontWeight.Bold
+                    )
+                }
+
+                if (state.dayLessons.isEmpty()) {
+                    item { EmptyBlock("На выбранный день пар нет.") }
+                } else {
+                    items(items = state.dayLessons, key = { it.id }) { lesson ->
+                        LessonCard(lesson)
+                    }
+                }
+            }
+
+            ScheduleViewMode.WEEK -> {
+                state.weekGrouped.forEach { day ->
+                    item {
+                        Text(
+                            text = day.title,
+                            color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.65f),
+                            fontSize = 12.sp,
+                            fontWeight = FontWeight.Bold
+                        )
+                    }
+
+                    if (day.lessons.isEmpty()) {
+                        item { EmptyInline("Нет занятий") }
+                    } else {
+                        items(items = day.lessons, key = { it.id }) { lesson ->
+                            LessonCard(lesson)
+                        }
+                    }
+                }
+            }
+        }
+
+        val refreshed = (state.raw as? DataResult.Data)?.refreshedFromNetwork
+        if (refreshed != null) {
+            item {
+                Text(
+                    text = if (refreshed) "Источник: NETWORK" else "Источник: CACHE",
+                    color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.5f),
+                    fontSize = 12.sp
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun LessonCard(lesson: UiLesson) {
+    val shape = RoundedCornerShape(16.dp)
+    val borderColor =
+        if (lesson.isNow) MaterialTheme.colorScheme.error
+        else MaterialTheme.colorScheme.outline.copy(alpha = 0.2f)
+    val borderWidth = if (lesson.isNow) 2.dp else 1.dp
+
+    Surface(
+        shape = shape,
+        tonalElevation = if (lesson.isNow) 2.dp else 0.dp,
+        modifier = Modifier
+            .fillMaxWidth()
+            .border(borderWidth, borderColor, shape)
+    ) {
+        Column(Modifier.padding(14.dp)) {
+            Row(
+                verticalAlignment = Alignment.CenterVertically,
+                modifier = Modifier.fillMaxWidth()
+            ) {
+                Text(
+                    text = lesson.time,
+                    fontWeight = if (lesson.isNow) FontWeight.Bold else FontWeight.SemiBold,
+                    color = if (lesson.isNow) MaterialTheme.colorScheme.error
+                    else MaterialTheme.colorScheme.onSurface.copy(alpha = 0.75f)
+                )
+
+                if (lesson.isNow) {
+                    Spacer(Modifier.width(8.dp))
+                    AssistChip(
+                        onClick = {},
+                        label = { Text("СЕЙЧАС", fontWeight = FontWeight.Black) },
+                        colors = AssistChipDefaults.assistChipColors(
+                            containerColor = MaterialTheme.colorScheme.error.copy(alpha = 0.12f),
+                            labelColor = MaterialTheme.colorScheme.error
+                        )
+                    )
+                }
+
+                Spacer(Modifier.weight(1f))
+                LessonBadge(text = lesson.badgeText, kind = lesson.badgeKind)
+            }
+
+            Spacer(Modifier.height(8.dp))
+
+            Text(
+                text = lesson.title,
+                fontSize = 16.sp,
+                fontWeight = FontWeight.Bold,
+                maxLines = 2,
+                overflow = TextOverflow.Ellipsis
+            )
+
+            Spacer(Modifier.height(10.dp))
+
+            Row(Modifier.fillMaxWidth()) {
+                Text(
+                    text = lesson.teacher,
+                    modifier = Modifier.weight(1f),
+                    color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.7f),
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis
+                )
+                Text(
+                    text = lesson.room,
+                    color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.7f),
+                    maxLines = 1,
+                    overflow = TextOverflow.Ellipsis
+                )
+            }
+        }
+    }
+}
+
+@Composable
+private fun LessonBadge(text: String, kind: BadgeKind) {
+    val (bg, fg) = when (kind) {
+        BadgeKind.INFO -> MaterialTheme.colorScheme.primary.copy(alpha = 0.12f) to MaterialTheme.colorScheme.primary
+        BadgeKind.PRIMARY -> MaterialTheme.colorScheme.error.copy(alpha = 0.12f) to MaterialTheme.colorScheme.error
+        BadgeKind.LAB -> MaterialTheme.colorScheme.tertiary.copy(alpha = 0.12f) to MaterialTheme.colorScheme.tertiary
+        BadgeKind.MUTED -> MaterialTheme.colorScheme.surfaceVariant to MaterialTheme.colorScheme.onSurfaceVariant
+    }
+
+    Surface(color = bg, contentColor = fg, shape = RoundedCornerShape(8.dp)) {
+        Text(
+            text = text,
+            modifier = Modifier.padding(horizontal = 10.dp, vertical = 4.dp),
+            fontSize = 10.sp,
+            fontWeight = FontWeight.Bold,
+            maxLines = 1,
+            overflow = TextOverflow.Ellipsis
+        )
+    }
+}
+
+@Composable
+private fun ErrorBlock(message: String, onRetry: () -> Unit) {
+    Surface(
+        shape = RoundedCornerShape(16.dp),
+        color = MaterialTheme.colorScheme.errorContainer,
+        contentColor = MaterialTheme.colorScheme.onErrorContainer,
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        Column(Modifier.padding(14.dp)) {
+            Text("Ошибка", fontWeight = FontWeight.Bold)
+            Spacer(Modifier.height(6.dp))
+            Text(message)
+            Spacer(Modifier.height(10.dp))
+            Button(onClick = onRetry) { Text("Повторить") }
+        }
+    }
+}
+
+@Composable
+private fun EmptyBlock(text: String) {
+    Surface(
+        shape = RoundedCornerShape(16.dp),
+        color = MaterialTheme.colorScheme.surfaceVariant,
+        modifier = Modifier.fillMaxWidth()
+    ) {
+        Text(
+            text = text,
+            modifier = Modifier.padding(14.dp),
+            color = MaterialTheme.colorScheme.onSurfaceVariant
+        )
+    }
+}
+
+@Composable
+private fun EmptyInline(text: String) {
+    Text(
+        text = text,
+        color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.55f),
+        fontSize = 12.sp,
+        modifier = Modifier.padding(bottom = 8.dp)
+    )
+}
+
+private fun dayTitle(date: String): String {
+    val prefix = if (date == todayString()) "Сегодня" else "День"
+    return "$prefix, $date"
+}
--- a/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/screen/ScheduleViewModel.kt
+++ b/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/screen/ScheduleViewModel.kt
@@ -1,51 +1,73 @@
-package ru.fincode.tsudesk.feature.schedule.presentation.screen
+package ru.fincode.tsudesk.feature.schedule.presentation

-import android.util.Log
 import androidx.lifecycle.ViewModel
 import androidx.lifecycle.viewModelScope
 import dagger.hilt.android.lifecycle.HiltViewModel
-import kotlinx.coroutines.flow.SharingStarted
+import kotlinx.coroutines.Job
+import kotlinx.coroutines.flow.MutableStateFlow
 import kotlinx.coroutines.flow.StateFlow
-import kotlinx.coroutines.flow.map
-import kotlinx.coroutines.flow.onStart
-import kotlinx.coroutines.flow.stateIn
-import ru.fincode.tsudesk.core.common.log.logD
-import ru.fincode.tsudesk.core.common.log.logE
+import kotlinx.coroutines.flow.asStateFlow
+import kotlinx.coroutines.launch
 import ru.fincode.tsudesk.core.common.model.DataResult
 import ru.fincode.tsudesk.feature.schedule.domain.model.ScheduleType
-import ru.fincode.tsudesk.feature.schedule.domain.usecase.ObserveScheduleUseCase
-import ru.fincode.tsudesk.feature.schedule.presentation.model.ScheduleUiState
+import ru.fincode.tsudesk.feature.schedule.domain.repository.ScheduleRepository
 import javax.inject.Inject

@HiltViewModel
 class ScheduleViewModel @Inject constructor(
-    private val observeScheduleUseCase: ObserveScheduleUseCase
+    private val repository: ScheduleRepository
 ) : ViewModel() {

-    private val scheduleType = ScheduleType.Group(number = "220631")
+    private val _uiState = MutableStateFlow(ScheduleUiState())
+    val uiState: StateFlow<ScheduleUiState> = _uiState.asStateFlow()

-    val state: StateFlow<ScheduleUiState> = observeScheduleUseCase(scheduleType).map { result ->
+    private var loadJob: Job? = null
+
+    fun onAction(action: ScheduleAction) {
+        when (action) {
+            is ScheduleAction.GroupSelected -> {
+                _uiState.value = _uiState.value.copy(
+                    selectedGroup = action.group,
+                    error = null
+                )
+                startLoad(action.group) // ✅ автозагрузка
+            }
+
+            ScheduleAction.ApplyGroupClicked -> {
+                val group = _uiState.value.selectedGroup
+                if (group.isNotBlank()) startLoad(group)
+            }
+        }
+    }
+
+    private fun startLoad(group: String) {
+        loadJob?.cancel()
+        loadJob = viewModelScope.launch {
+            repository.observeSchedule(ScheduleType.Group(group)).collect { result ->
                when (result) {
+                    is DataResult.Loading -> {
+                        _uiState.value = _uiState.value.copy(
+                            isLoading = true,
+                            error = null
+                        )
+                    }
+
                    is DataResult.Data -> {
-                logD("${if (result.refreshedFromNetwork) "NETWORK" else "CACHE"}: ${result.data}")
-                ScheduleUiState(
+                        _uiState.value = _uiState.value.copy(
                            isLoading = false,
-                    data = result.data,
-                    refreshedFromNetwork = result.refreshedFromNetwork
+                            schedule = result.data,
+                            error = null
                        )
                    }

                    is DataResult.Error -> {
-                logE("Error loading schedule: ${result.error}")
-                ScheduleUiState(isLoading = false, errorMessage = result.error.toString())
-            }
-        }
-    }.onStart {
-        logD("Start collecting schedule flow")
-        emit(ScheduleUiState(isLoading = true))
-    }.stateIn(
-        scope = viewModelScope,
-        started = SharingStarted.WhileSubscribed(5000),
-        initialValue = ScheduleUiState(isLoading = true)
+                        _uiState.value = _uiState.value.copy(
+                            isLoading = false,
+                            error = result.error
                        )
                    }
+                }
+            }
+        }
+    }
+}
--- a/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/util/ErrorUiMapper.kt
+++ b/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/util/ErrorUiMapper.kt
@@ -0,0 +1,11 @@
+package ru.fincode.tsudesk.feature.schedule.presentation.util
+
+import ru.fincode.tsudesk.core.common.model.AppError
+
+fun AppError.toUiMessage(): String = when (this) {
+    AppError.NoInternet -> "Нет подключения к интернету"
+    AppError.Timeout -> "Превышено время ожидания"
+    AppError.Temporary -> "Не удалось обновить данные. Попробуйте ещё раз"
+    is AppError.Http -> "Ошибка сервера (HTTP ${this.code})"
+    is AppError.Unknown -> this.message ?: "Неизвестная ошибка"
+}
--- a/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/util/ScheduleDateUtils.kt
+++ b/feature/schedule/src/main/java/ru/fincode/tsudesk/feature/schedule/presentation/util/ScheduleDateUtils.kt
@@ -0,0 +1,103 @@
+package ru.fincode.tsudesk.feature.schedule.presentation.util
+
+import java.text.SimpleDateFormat
+import java.util.Calendar
+import java.util.Locale
+
+private const val API_PATTERN = "dd.MM.yyyy"
+
+/**
+ * Возвращает сегодняшнюю дату в формате dd.MM.yyyy
+ */
+fun todayString(): String {
+    val sdf = SimpleDateFormat(API_PATTERN, Locale.getDefault())
+    return sdf.format(Calendar.getInstance().time)
+}
+
+/**
+ * Строит список дат (Пн–Сб) для недели,
+ * к которой принадлежит anchor.
+ */
+fun buildDayStrip(anchor: String): List<String> {
+    val sdf = SimpleDateFormat(API_PATTERN, Locale.getDefault())
+    val cal = Calendar.getInstance()
+
+    val parsed = runCatching { sdf.parse(anchor) }.getOrNull()
+        ?: return emptyList()
+
+    cal.time = parsed
+
+    // Сдвигаем к понедельнику
+    while (cal.get(Calendar.DAY_OF_WEEK) != Calendar.MONDAY) {
+        cal.add(Calendar.DAY_OF_MONTH, -1)
+    }
+
+    return (0..5).map {
+        val out = sdf.format(cal.time)
+        cal.add(Calendar.DAY_OF_MONTH, 1)
+        out
+    }
+}
+
+/**
+ * Короткий день недели по строке dd.MM.yyyy
+ * Пример: "12.01.2026" -> "Пн"
+ */
+fun dowRuShort(date: String): String {
+    val sdf = SimpleDateFormat(API_PATTERN, Locale.getDefault())
+    val parsed = runCatching { sdf.parse(date) }.getOrNull()
+        ?: return "Дн"
+
+    val cal = Calendar.getInstance().apply { time = parsed }
+
+    return when (cal.get(Calendar.DAY_OF_WEEK)) {
+        Calendar.MONDAY -> "Пн"
+        Calendar.TUESDAY -> "Вт"
+        Calendar.WEDNESDAY -> "Ср"
+        Calendar.THURSDAY -> "Чт"
+        Calendar.FRIDAY -> "Пт"
+        Calendar.SATURDAY -> "Сб"
+        Calendar.SUNDAY -> "Вс"
+        else -> "Дн"
+    }
+}
+
+/**
+ * Проверяет, является ли переданная дата сегодняшней.
+ */
+fun isToday(date: String): Boolean {
+    return date == todayString()
+}
+
+/**
+ * Преобразует строку времени "HH:mm" в минуты от начала суток.
+ * Возвращает null если формат некорректный.
+ */
+fun hmToMinutes(hm: String): Int? {
+    val parts = hm.split(":")
+    if (parts.size != 2) return null
+
+    val h = parts[0].toIntOrNull() ?: return null
+    val m = parts[1].toIntOrNull() ?: return null
+
+    if (h !in 0..23 || m !in 0..59) return null
+    return h * 60 + m
+}
+
+/**
+ * Преобразует диапазон времени "08:30 - 10:00"
+ * или "08:30 — 10:00" в пару минут (start, end).
+ */
+fun parseTimeRangeToMinutes(range: String): Pair<Int, Int>? {
+    val normalized = range
+        .replace("-", "—")
+        .replace("–", "—")
+
+    val parts = normalized.split("—").map { it.trim() }
+    if (parts.size != 2) return null
+
+    val start = hmToMinutes(parts[0]) ?: return null
+    val end = hmToMinutes(parts[1]) ?: return null
+
+    return start to end
+}
--- a/gradle/libs.versions.toml
+++ b/gradle/libs.versions.toml
@@ -10,6 +10,7 @@ kotlin = "1.9.24"
 jvmTarget = "17"
 kotlinCompilerExtension = "1.5.14"
 serilization = "1.6.3"
+kotlinxImmutable = "0.3.8"

 coreKtx = "1.10.1"
 appcompat = "1.6.1"
@@ -40,6 +41,7 @@ kotlinx-serialization-json = { group = "org.jetbrains.kotlinx", name = "kotlinx-
 material = { group = "com.google.android.material", name = "material", version.ref = "material" }
 androidx-activity = { group = "androidx.activity", name = "activity", version.ref = "activity" }
 androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
+kotlinx-collections-immutable = { module = "org.jetbrains.kotlinx:kotlinx-collections-immutable", version.ref = "kotlinxImmutable" }
 # Compose UI
 compose-ui = { group = "androidx.compose.ui", name = "ui" }
 compose-foundation = { group = "androidx.compose.foundation", name = "foundation" }