3.2.0

Изменённый дизайн.

app/build.gradle.kts

@@ -46,8 +46,8 @@ android {
         applicationId = "ru.n08i40k.polytechnic.next"
         minSdk = 26
         targetSdk = 35
-        versionCode = 28
+        versionCode = 29
-        versionName = "3.1.1"
+        versionName = "3.2.0"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
     }
@@ -136,6 +136,7 @@ dependencies {
     implementation(libs.kotlinx.datetime)
 
     // default
+    implementation(libs.androidx.runtime.tracing)
     implementation(libs.androidx.core.ktx)
     implementation(libs.androidx.lifecycle.runtime.ktx)
     implementation(libs.androidx.activity.compose)

app/src/main/java/ru/n08i40k/polytechnic/next/ui/screen/schedule/GroupScheduleScreen.kt

@@ -2,9 +2,8 @@ package ru.n08i40k.polytechnic.next.ui.screen.schedule
 
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
@@ -24,6 +23,7 @@ import ru.n08i40k.polytechnic.next.ui.model.GroupUiState
 import ru.n08i40k.polytechnic.next.ui.model.GroupViewModel
 import ru.n08i40k.polytechnic.next.ui.widgets.LoadingContent
 import ru.n08i40k.polytechnic.next.ui.widgets.schedule.SchedulePager
+import ru.n08i40k.polytechnic.next.ui.widgets.schedule.UpdateInfo
 import ru.n08i40k.polytechnic.next.utils.rememberUpdatedLifecycleOwner
 
 @Composable
@@ -62,11 +62,10 @@ fun GroupScheduleScreen(viewModel: GroupViewModel) {
     ) {
         when (uiState) {
             is GroupUiState.HasData -> {
-                Column {
+                Column(Modifier.padding(20.dp), Arrangement.spacedBy(10.dp)) {
                     val data = uiState as GroupUiState.HasData
 
                     UpdateInfo(data.lastUpdateAt, data.cacheDate)
-                    Spacer(Modifier.height(10.dp))
                     SchedulePager(data.group)
                 }
             }

app/src/main/java/ru/n08i40k/polytechnic/next/ui/screen/schedule/TeacherScheduleScreen.kt

@@ -2,9 +2,8 @@ package ru.n08i40k.polytechnic.next.ui.screen.schedule
 
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxSize
-import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
@@ -24,6 +23,7 @@ import ru.n08i40k.polytechnic.next.ui.model.TeacherUiState
 import ru.n08i40k.polytechnic.next.ui.model.TeacherViewModel
 import ru.n08i40k.polytechnic.next.ui.widgets.LoadingContent
 import ru.n08i40k.polytechnic.next.ui.widgets.schedule.SchedulePager
+import ru.n08i40k.polytechnic.next.ui.widgets.schedule.UpdateInfo
 import ru.n08i40k.polytechnic.next.utils.rememberUpdatedLifecycleOwner
 
 @Composable
@@ -62,11 +62,10 @@ fun TeacherScheduleScreen(viewModel: TeacherViewModel) {
     ) {
         when (uiState) {
             is TeacherUiState.HasData -> {
-                Column {
+                Column(Modifier.padding(20.dp), Arrangement.spacedBy(10.dp)) {
                     val data = uiState as TeacherUiState.HasData
 
                     UpdateInfo(data.lastUpdateAt, data.cacheDate)
-                    Spacer(Modifier.height(10.dp))
                     SchedulePager(data.teacher)
                 }
             }

app/src/main/java/ru/n08i40k/polytechnic/next/ui/screen/schedule/TeacherSearchScreen.kt

@@ -6,6 +6,7 @@ import androidx.compose.foundation.layout.Spacer
 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.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
@@ -28,6 +29,7 @@ import ru.n08i40k.polytechnic.next.ui.model.SearchUiState
 import ru.n08i40k.polytechnic.next.ui.model.SearchViewModel
 import ru.n08i40k.polytechnic.next.ui.widgets.LoadingContent
 import ru.n08i40k.polytechnic.next.ui.widgets.schedule.SchedulePager
+import ru.n08i40k.polytechnic.next.ui.widgets.schedule.UpdateInfo
 import ru.n08i40k.polytechnic.next.ui.widgets.selector.TeacherNameSelector
 import ru.n08i40k.polytechnic.next.utils.rememberUpdatedLifecycleOwner
 
@@ -82,11 +84,10 @@ fun TeacherSearchScreen(viewModel: SearchViewModel) {
 
         when (uiState) {
             is SearchUiState.HasData -> {
-                Column {
+                Column(Modifier.padding(20.dp), Arrangement.spacedBy(10.dp)) {
                     val data = uiState as SearchUiState.HasData
 
                     UpdateInfo(data.lastUpdateAt, data.cacheDate)
-                    Spacer(Modifier.height(10.dp))
                     SchedulePager(data.teacher)
                 }
             }

app/src/main/java/ru/n08i40k/polytechnic/next/ui/widgets/ExpandableCard.kt

@@ -10,7 +10,6 @@ import androidx.compose.animation.expandVertically
 import androidx.compose.animation.fadeIn
 import androidx.compose.animation.fadeOut
 import androidx.compose.animation.shrinkVertically
-import androidx.compose.foundation.BorderStroke
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
@@ -32,17 +31,12 @@ import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.rotate
 import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.Dp
 import androidx.compose.ui.unit.dp
 
 @Composable
 fun ExpandableCard(
     modifier: Modifier = Modifier,
     colors: CardColors = CardDefaults.cardColors(),
-    border: BorderStroke = BorderStroke(
-        Dp.Hairline,
-        MaterialTheme.colorScheme.inverseSurface
-    ),
     expanded: Boolean = false,
     onExpandedChange: () -> Unit,
     title: @Composable () -> Unit,
@@ -61,8 +55,7 @@ fun ExpandableCard(
             onExpandedChange()
             transitionState.targetState = expanded
         },
-        colors = colors,
+        colors = colors
-        border = border
     ) {
         Column {
             ExpandableCardHeader(title, transition)
@@ -76,15 +69,10 @@ fun ExpandableCard(
     modifier: Modifier = Modifier,
     title: @Composable () -> Unit,
     colors: CardColors = CardDefaults.cardColors(),
-    border: BorderStroke = BorderStroke(
-        Dp.Hairline,
-        MaterialTheme.colorScheme.inverseSurface
-    ),
 ) {
     Card(
         modifier = modifier,
-        colors = colors,
+        colors = colors
-        border = border
     ) {
         ExpandableCardHeader(title, null)
     }

app/src/main/java/ru/n08i40k/polytechnic/next/ui/widgets/schedule/DayCard.kt

@@ -1,19 +1,23 @@
 package ru.n08i40k.polytechnic.next.ui.widgets.schedule
 
-import androidx.compose.foundation.BorderStroke
-import androidx.compose.foundation.background
-import androidx.compose.foundation.border
 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.WindowInsets
+import androidx.compose.foundation.layout.WindowInsetsSides
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.only
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.safeContent
+import androidx.compose.foundation.layout.windowInsetsPadding
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material3.Card
 import androidx.compose.material3.CardDefaults
-import androidx.compose.material3.HorizontalDivider
 import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.derivedStateOf
@@ -21,9 +25,7 @@ import androidx.compose.runtime.getValue
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.tooling.preview.PreviewLightDark
-import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import kotlinx.coroutines.delay
@@ -33,8 +35,8 @@ import kotlinx.datetime.LocalDateTime
 import ru.n08i40k.polytechnic.next.R
 import ru.n08i40k.polytechnic.next.model.Day
 import ru.n08i40k.polytechnic.next.model.Lesson
-import ru.n08i40k.polytechnic.next.model.LessonType
 import ru.n08i40k.polytechnic.next.repository.schedule.impl.MockScheduleRepository
+import ru.n08i40k.polytechnic.next.ui.theme.AppTheme
 import ru.n08i40k.polytechnic.next.utils.dateTime
 import ru.n08i40k.polytechnic.next.utils.now
 
@@ -75,82 +77,42 @@ private fun getCurrentLessonIdx(day: Day?): Flow<Int> {
     return value
 }
 
-@Preview(showBackground = true)
+@PreviewLightDark
+@Composable
+private fun DayCardPreview() {
+    AppTheme {
+        Surface(
+            Modifier
+                .fillMaxSize()
+                .windowInsetsPadding(WindowInsets.safeContent.only(WindowInsetsSides.Top))
+        ) {
+            DayCard(Modifier, MockScheduleRepository.exampleTeacher.days[0]) {}
+        }
+    }
+}
+
 @Composable
 fun DayCard(
     modifier: Modifier = Modifier,
-    day: Day = MockScheduleRepository.exampleTeacher.days[0],
+    day: Day,
-    onLessonClick: (Lesson) -> Unit = {},
+    onLessonClick: (Lesson) -> Unit,
 ) {
     val offset = remember(day) { getDayOffset(day) }
 
-    val defaultCardColors = CardDefaults.cardColors(
-        containerColor = MaterialTheme.colorScheme.secondaryContainer,
-        contentColor = MaterialTheme.colorScheme.onSecondaryContainer,
-    )
-    val customCardColors = CardDefaults.cardColors(
-        containerColor = MaterialTheme.colorScheme.tertiaryContainer,
-        contentColor = MaterialTheme.colorScheme.onTertiaryContainer,
-    )
-    val noneCardColors = CardDefaults.cardColors(
-        containerColor = MaterialTheme.colorScheme.primaryContainer,
-        contentColor = MaterialTheme.colorScheme.onPrimaryContainer,
-    )
-    val examCardColors = CardDefaults.cardColors(
-        containerColor = MaterialTheme.colorScheme.errorContainer,
-        contentColor = MaterialTheme.colorScheme.onErrorContainer,
-    )
-
     Card(
         modifier,
         colors = CardDefaults.cardColors(
-            containerColor = when (offset) {
+            containerColor = MaterialTheme.colorScheme.surfaceContainerLowest
-                DayOffset.TODAY -> MaterialTheme.colorScheme.primaryContainer
+        )
-                else            -> MaterialTheme.colorScheme.secondaryContainer
-            }
-        ),
-        border = BorderStroke(1.dp, MaterialTheme.colorScheme.inverseSurface)
     ) {
-        Text(
-            day.name,
-            Modifier.fillMaxWidth(),
-            fontWeight = FontWeight.Bold,
-            textAlign = TextAlign.Center,
-            style = MaterialTheme.typography.titleLarge
-        )
-
-        day.street?.let {
-            Text(
-                it,
-                Modifier.fillMaxWidth(),
-                textAlign = TextAlign.Center,
-            )
-        }
-
-        if (offset != DayOffset.OTHER) {
-            Text(
-                stringResource(
-                    when (offset) {
-                        DayOffset.YESTERDAY -> R.string.yesterday
-                        DayOffset.TODAY     -> R.string.today
-                        DayOffset.TOMORROW  -> R.string.tomorrow
-                        DayOffset.OTHER     -> throw RuntimeException()
-                    }
-                ),
-                Modifier.fillMaxWidth(),
-                fontWeight = FontWeight.Bold,
-                textAlign = TextAlign.Center,
-                style = MaterialTheme.typography.bodyMedium,
-            )
-        }
-
         val currentLessonIndex by getCurrentLessonIdx(if (offset == DayOffset.TODAY) day else null)
             .collectAsStateWithLifecycle(0)
 
         Column(
             Modifier
                 .fillMaxWidth()
-                .verticalScroll(rememberScrollState()),
+                .verticalScroll(rememberScrollState())
+                .padding(10.dp),
             Arrangement.spacedBy(0.5.dp)
         ) {
             if (day.lessons.isEmpty()) {
@@ -159,36 +121,10 @@ fun DayCard(
             }
 
             for (lessonIndex in day.lessons.indices) {
-                HorizontalDivider(
-                    thickness = 1.dp,
-                    color = MaterialTheme.colorScheme.inversePrimary
-                )
-
                 val lesson = day.lessons[lessonIndex]
 
-                val cardColors = when (lesson.type) {
+                Box(Modifier.clickable { onLessonClick(lesson) }) {
-                    LessonType.DEFAULT          -> defaultCardColors
+                    LessonRow(modifier, lesson, lessonIndex == currentLessonIndex)
-                    LessonType.ADDITIONAL       -> noneCardColors
-                    LessonType.BREAK            -> noneCardColors
-                    LessonType.CONSULTATION     -> customCardColors
-                    LessonType.INDEPENDENT_WORK -> customCardColors
-                    LessonType.EXAM             -> examCardColors
-                    LessonType.EXAM_WITH_GRADE  -> examCardColors
-                    LessonType.EXAM_DEFAULT     -> examCardColors
-                }
-
-                Box(
-                    Modifier
-                        .clickable { onLessonClick(lesson) }
-                        .background(cardColors.containerColor)
-                ) {
-                    val modifier =
-                        if (lessonIndex == currentLessonIndex)
-                            Modifier.border(BorderStroke(1.dp, MaterialTheme.colorScheme.error))
-                        else
-                            Modifier
-
-                    LessonRow(modifier, lesson, cardColors)
                 }
             }
         }

app/src/main/java/ru/n08i40k/polytechnic/next/ui/widgets/schedule/LessonRow.kt

@@ -1,34 +1,47 @@
 package ru.n08i40k.polytechnic.next.ui.widgets.schedule
 
+import androidx.annotation.DrawableRes
+import androidx.compose.foundation.background
 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.Spacer
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.WindowInsetsSides
+import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.only
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.safeContent
+import androidx.compose.foundation.layout.size
 import androidx.compose.foundation.layout.width
-import androidx.compose.foundation.layout.wrapContentWidth
+import androidx.compose.foundation.layout.windowInsetsPadding
-import androidx.compose.foundation.text.BasicText
+import androidx.compose.material3.HorizontalDivider
-import androidx.compose.material3.CardColors
+import androidx.compose.material3.Icon
-import androidx.compose.material3.CardDefaults
 import androidx.compose.material3.LocalTextStyle
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
 import androidx.compose.material3.Text
+import androidx.compose.material3.VerticalDivider
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.platform.LocalDensity
+import androidx.compose.ui.res.painterResource
 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.rememberTextMeasurer
 import androidx.compose.ui.text.style.TextOverflow
-import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.tooling.preview.PreviewLightDark
 import androidx.compose.ui.unit.dp
 import ru.n08i40k.polytechnic.next.R
 import ru.n08i40k.polytechnic.next.model.Lesson
 import ru.n08i40k.polytechnic.next.model.LessonType
 import ru.n08i40k.polytechnic.next.repository.schedule.impl.MockScheduleRepository
+import ru.n08i40k.polytechnic.next.ui.theme.AppTheme
 import ru.n08i40k.polytechnic.next.utils.dayMinutes
 import ru.n08i40k.polytechnic.next.utils.fmtAsClock
 
@@ -42,31 +55,51 @@ private fun fmtTime(start: Int, end: Int, format: TimeFormat): ArrayList<String>
     return when (format) {
         TimeFormat.CLOCK    -> arrayListOf(start.fmtAsClock(), end.fmtAsClock())
         TimeFormat.DURATION -> arrayListOf(
-            "${end - start} ${stringResource(R.string.minutes)}"
+            "${end - start} ${stringResource(R.string.minutes_full)}"
         )
     }
 }
 
-@Preview(showBackground = true, showSystemUi = true)
+@PreviewLightDark
+@Composable
+private fun LessonRowPreview() {
+    AppTheme {
+        Surface(
+            Modifier
+                .fillMaxSize()
+                .windowInsetsPadding(WindowInsets.safeContent.only(WindowInsetsSides.Top))
+        ) {
+            LessonRow(Modifier, MockScheduleRepository.exampleGroup.days[0].lessons[6], true)
+        }
+    }
+}
+
 @Composable
 fun LessonRow(
     modifier: Modifier = Modifier,
-    lesson: Lesson = MockScheduleRepository.exampleGroup.days[0].lessons[0],
+    lesson: Lesson,
-    colors: CardColors = CardDefaults.cardColors()
+    current: Boolean
 ) {
-    val verticalPadding = when (lesson.type) {
+    var time = fmtTime(
-        LessonType.BREAK -> 2.5.dp
+        lesson.time.start.dayMinutes,
-        else             -> 5.dp
+        lesson.time.end.dayMinutes,
+        if (lesson.type == LessonType.BREAK) TimeFormat.DURATION else TimeFormat.CLOCK
+    )
+
+    if (lesson.type == LessonType.BREAK) {
+        Box(Modifier.fillMaxWidth(), Alignment.Center) {
+            HorizontalDivider(color = MaterialTheme.colorScheme.surfaceContainerHighest)
+            Text(
+                time[0],
+                Modifier
+                    .background(MaterialTheme.colorScheme.surfaceContainerLowest)
+                    .padding(5.dp, 0.dp),
+                style = MaterialTheme.typography.titleSmall,
+                color = MaterialTheme.colorScheme.surfaceContainerHighest,
+            )
         }
 
-    val timeFormat = when (lesson.type) {
+        return
-        LessonType.BREAK -> TimeFormat.DURATION
-        else             -> TimeFormat.CLOCK
-    }
-
-    val contentColor = when (lesson.type) {
-        LessonType.BREAK -> colors.disabledContentColor
-        else             -> colors.contentColor
     }
 
     // магические вычисления))
@@ -78,56 +111,73 @@ fun LessonRow(
 
     Box(modifier) {
         Row(
-            Modifier.padding(10.dp, verticalPadding * rangeSize),
+            Modifier.padding(10.dp, 5.dp * rangeSize),
-            verticalAlignment = Alignment.CenterVertically,
+            Arrangement.spacedBy(15.dp),
+            Alignment.CenterVertically,
         ) {
-            Text(
-                when (range) {
-                    null -> "   "
-                    else -> {
-                        if (range[0] == range[1])
-                            " ${range[0]} "
-                        else
-                            "${range[0]}-${range[1]}"
-                    }
-                },
-                fontFamily = FontFamily.Monospace,
-                fontWeight = FontWeight.Bold,
-                color = contentColor
-            )
-
-            Spacer(Modifier.width(5.dp))
-
             val textMeasurer = rememberTextMeasurer()
             val timeWidth = textMeasurer.measure(
-                text = "00:00 ",
+                text = "00:00",
                 style = LocalTextStyle.current.copy(fontFamily = FontFamily.Monospace)
             )
 
             Column(
-                Modifier.width(with(LocalDensity.current) { timeWidth.size.width.toDp() }),
+                Modifier
-                horizontalAlignment = Alignment.CenterHorizontally
+                    .width(with(LocalDensity.current) { timeWidth.size.width.toDp() + 1.dp }),
+                Arrangement.spacedBy(5.dp),
+                Alignment.CenterHorizontally
             ) {
-                var time = fmtTime(
+                Column {
-                    lesson.time.start.dayMinutes,
+                    Text(
-                    lesson.time.end.dayMinutes,
+                        time[0],
-                    timeFormat
+                        fontFamily = FontFamily.Monospace,
+                        fontWeight = FontWeight.W600,
+                        style = MaterialTheme.typography.titleSmall
                     )
-
-                Text(time[0], color = contentColor, fontFamily = FontFamily.Monospace, maxLines = 1)
-                if (lesson.type != LessonType.BREAK)
                     Text(
                         time[1],
-                        color = contentColor,
                         fontFamily = FontFamily.Monospace,
-                        maxLines = 1
+                        fontWeight = FontWeight.W600,
+                        style = MaterialTheme.typography.titleSmall
                     )
                 }
 
-            Spacer(Modifier.width(5.dp))
+                if (range != null) {
+                    HorizontalDivider(
+                        Modifier.width(32.dp),
+                        1.dp,
+                        MaterialTheme.colorScheme.inverseSurface
+                    )
+
+                    Text(
+                        if (range[0] == range[1])
+                            " ${range[0]} "
+                        else
+                            "${range[0]}-${range[1]}",
+                        fontFamily = FontFamily.Monospace,
+                        fontWeight = FontWeight.Bold,
+                        style = MaterialTheme.typography.bodySmall
+                    )
+                }
+            }
+
+            VerticalDivider(
+                Modifier.height(42.dp),
+                1.dp,
+                if (current)
+                    MaterialTheme.colorScheme.primary
+                else
+                    MaterialTheme.colorScheme.inverseSurface
+            )
 
-            Row(Modifier.fillMaxWidth(), Arrangement.SpaceBetween, Alignment.CenterVertically) {
             Column(Modifier.weight(1f)) {
+                Text(
+                    lesson.name!!,
+                    fontWeight = FontWeight.W600,
+                    style = MaterialTheme.typography.titleMedium
+                )
+
+
                 // FIXME: Очень странный метод отсеивания, может что-нибудь на замену сделать?
                 if (lesson.type.value > LessonType.BREAK.value) {
                     Text(
@@ -139,59 +189,106 @@ fun LessonRow(
                             LessonType.EXAM_DEFAULT     -> stringResource(R.string.lesson_type_exam_default)
                             else                        -> throw RuntimeException("Unknown lesson type!")
                         },
-                            fontWeight = FontWeight.Bold,
                         maxLines = 1,
                         overflow = TextOverflow.Ellipsis,
-                            color = contentColor
+                        fontWeight = FontWeight.W600,
+                        style = MaterialTheme.typography.titleMedium
                     )
                 }
 
-                    Text(
+                @Composable
-                        lesson.name ?: stringResource(R.string.lesson_type_break),
+                fun SmallTextWithIcon(
-                        fontWeight = FontWeight.Medium,
+                    @DrawableRes iconId: Int,
-                        maxLines = 1,
+                    contentDescription: String,
-                        overflow = TextOverflow.Ellipsis,
+                    text: String
-                        color = contentColor
+                ) {
+                    Row(
+                        horizontalArrangement = Arrangement.spacedBy(10.dp),
+                        verticalAlignment = Alignment.CenterVertically
+                    ) {
+                        Icon(
+                            painterResource(iconId),
+                            contentDescription,
+                            Modifier.size(12.dp)
                         )
 
+                        Text(
+                            text,
+                            fontWeight = FontWeight.W400,
+                            style = MaterialTheme.typography.titleSmall
+                        )
+                    }
+                }
+
                 if (lesson.group != null) {
-                        Text(
+                    Row {
-                            lesson.group,
+                        Spacer(Modifier.size(5.dp))
-                            color = contentColor,
-                            fontWeight = FontWeight.Medium,
-                            maxLines = 1,
-                            overflow = TextOverflow.Ellipsis
-                        )
-                    }
 
-                    for (subGroup in lesson.subGroups) {
+                        SmallTextWithIcon(
-                        Text(
+                            R.drawable.ic_group,
-                            subGroup.teacher,
+                            "Group",
-                            color = contentColor,
+                            lesson.group
-                            maxLines = 1,
-                            overflow = TextOverflow.Ellipsis
                         )
                     }
                 }
 
-                Column(Modifier.wrapContentWidth()) {
+                Row(
-                    if (lesson.subGroups.size != 1) {
+                    Modifier
-                        BasicText("")
+                        .fillMaxWidth()
-
+                        .padding(5.dp),
-                        if (lesson.group != null)
+                    Arrangement.SpaceBetween,
-                            BasicText("")
+                    Alignment.CenterVertically
+                ) {
+                    lesson
+                        .subGroups
+                        .sortedBy { it.number }
+                        .forEachIndexed { subGroupIdx, subGroup ->
+                            if (subGroupIdx > 0) {
+                                VerticalDivider(
+                                    Modifier.height(25.dp), 1.dp,
+                                    MaterialTheme.colorScheme.inverseSurface
+                                )
                             }
 
-                    for (subGroup in lesson.subGroups) {
+                            // FIXME: тупая проверка
+                            if (subGroup.teacher == "Только у другой") {
                                 Text(
-                            subGroup.cabinet,
+                                    stringResource(
-                            color = contentColor,
+                                        if (subGroup.number == 1)
-                            maxLines = 1,
+                                            R.string.only_for_second
-                            fontFamily = FontFamily.Monospace
+                                        else
+                                            R.string.only_for_first
+                                    ),
+                                    fontWeight = FontWeight.W400,
+                                    style = MaterialTheme.typography.titleSmall
+                                )
+
+                                return@forEachIndexed
+                            }
+
+                            Column {
+                                val cabinet =
+                                    if (subGroup.cabinet.toIntOrNull() == null)
+                                        subGroup.cabinet
+                                    else
+                                        "№${subGroup.cabinet}"
+
+                                SmallTextWithIcon(
+                                    R.drawable.ic_cabinet,
+                                    "Cabinet",
+                                    cabinet
+                                )
+
+                                SmallTextWithIcon(
+                                    R.drawable.ic_teacher,
+                                    "Teacher",
+                                    subGroup.teacher
                                 )
                             }
                         }
                 }
             }
+
+        }
     }
 }

app/src/main/java/ru/n08i40k/polytechnic/next/ui/widgets/schedule/SchedulePager.kt

@@ -1,29 +1,53 @@
 package ru.n08i40k.polytechnic.next.ui.widgets.schedule
 
+import androidx.compose.animation.Animatable
+import androidx.compose.foundation.background
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.WindowInsets
+import androidx.compose.foundation.layout.WindowInsetsSides
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.only
 import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.safeContent
+import androidx.compose.foundation.layout.windowInsetsPadding
 import androidx.compose.foundation.pager.HorizontalPager
 import androidx.compose.foundation.pager.rememberPagerState
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.LaunchedEffect
 import androidx.compose.runtime.getValue
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
+import androidx.compose.runtime.rememberCoroutineScope
 import androidx.compose.runtime.setValue
 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.graphics.graphicsLayer
 import androidx.compose.ui.res.stringResource
-import androidx.compose.ui.tooling.preview.Preview
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.tooling.preview.PreviewLightDark
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.util.lerp
+import kotlinx.coroutines.launch
 import kotlinx.datetime.LocalDateTime
 import ru.n08i40k.polytechnic.next.R
 import ru.n08i40k.polytechnic.next.model.GroupOrTeacher
 import ru.n08i40k.polytechnic.next.model.Lesson
 import ru.n08i40k.polytechnic.next.model.LessonType
 import ru.n08i40k.polytechnic.next.repository.schedule.impl.MockScheduleRepository
+import ru.n08i40k.polytechnic.next.ui.theme.AppTheme
 import ru.n08i40k.polytechnic.next.ui.widgets.NotificationCard
 import ru.n08i40k.polytechnic.next.utils.dateTime
 import ru.n08i40k.polytechnic.next.utils.now
@@ -39,9 +63,31 @@ private fun isScheduleOutdated(schedule: GroupOrTeacher): Boolean {
     return nowDateTime > lastLesson.time.end.dateTime
 }
 
-@Preview(showSystemUi = true)
+@PreviewLightDark()
 @Composable
-fun SchedulePager(schedule: GroupOrTeacher = MockScheduleRepository.exampleTeacher) {
+private fun SchedulePagerPreview() {
+    AppTheme {
+        Surface(
+            Modifier
+                .fillMaxSize()
+                .windowInsetsPadding(WindowInsets.safeContent.only(WindowInsetsSides.Top))
+        ) {
+            SchedulePager(MockScheduleRepository.exampleTeacher)
+        }
+    }
+}
+
+val weekList = listOf(
+    R.string.week_bar_monday,
+    R.string.week_bar_tuesday,
+    R.string.week_bar_wednesday,
+    R.string.week_bar_thursday,
+    R.string.week_bar_friday,
+    R.string.week_bar_saturday,
+)
+
+@Composable
+fun SchedulePager(schedule: GroupOrTeacher) {
     val pagerState = rememberPagerState(
         initialPage = (schedule.currentIdx ?: (schedule.days.size - 1)).coerceAtLeast(0),
         pageCount = { schedule.days.size }
@@ -49,16 +95,88 @@ fun SchedulePager(schedule: GroupOrTeacher = MockScheduleRepository.exampleTeach
 
     var dialogLesson by remember { mutableStateOf<WeakReference<Lesson>?>(null) }
 
-    Column {
+    Column(
+        Modifier
+            .fillMaxWidth(),
+        Arrangement.spacedBy(20.dp)
+    ) {
         if (isScheduleOutdated(schedule))
             NotificationCard(Level.WARNING, stringResource(R.string.outdated_schedule))
 
+        Card(
+            colors = CardDefaults.cardColors(
+                containerColor = MaterialTheme.colorScheme.surfaceContainerLowest
+            )
+        ) {
+            Row(Modifier.fillMaxWidth(), Arrangement.spacedBy(5.dp)) {
+                val coroutineScope = rememberCoroutineScope()
+
+                for (i in 0..5) {
+                    val primaryContainerColor = MaterialTheme.colorScheme.primaryContainer
+
+                    val onPrimaryContainerColor = MaterialTheme.colorScheme.onPrimaryContainer
+                    val onSurfaceColor = MaterialTheme.colorScheme.onSurface
+
+                    val containerColor = remember {
+                        Animatable(
+                            if (pagerState.currentPage == i) primaryContainerColor
+                            else Color.Transparent
+                        )
+                    }
+                    val contentColor = remember {
+                        Animatable(
+                            if (pagerState.currentPage == i) onPrimaryContainerColor
+                            else onSurfaceColor
+                        )
+                    }
+
+                    LaunchedEffect(pagerState, pagerState.currentPage) {
+                        containerColor.animateTo(
+                            if (pagerState.currentPage == i) primaryContainerColor
+                            else Color.Transparent
+                        )
+
+                        contentColor.animateTo(
+                            if (pagerState.currentPage == i) onPrimaryContainerColor
+                            else onSurfaceColor
+                        )
+                    }
+
+                    Column(
+                        modifier = Modifier
+                            .weight(1f)
+                            .clip(RoundedCornerShape(20))
+                            .background(containerColor.value)
+                            .clickable { coroutineScope.launch { pagerState.animateScrollToPage(i) } },
+                        horizontalAlignment = Alignment.CenterHorizontally
+                    ) {
+                        Column(
+                            Modifier
+                                .padding(12.dp),
+                            horizontalAlignment = Alignment.CenterHorizontally
+                        ) {
+                            Text(
+                                stringResource(weekList[i]),
+                                style = MaterialTheme.typography.bodyMedium,
+                                color = contentColor.value
+                            )
+
+                            Text(
+                                schedule.days[i].date.dateTime.date.dayOfMonth.toString(),
+                                style = MaterialTheme.typography.bodyLarge,
+                                fontWeight = FontWeight.W600,
+                                color = contentColor.value
+                            )
+                        }
+                    }
+                }
+            }
+        }
+
         HorizontalPager(
             pagerState,
             Modifier
-                .height(600.dp)
+                .height(600.dp),
-                .padding(top = 5.dp),
-            PaddingValues(horizontal = 7.dp),
             verticalAlignment = Alignment.Top
         ) { page ->
             DayCard(
@@ -68,7 +186,7 @@ fun SchedulePager(schedule: GroupOrTeacher = MockScheduleRepository.exampleTeach
                     ).absoluteValue
 
                     lerp(
-                        start = 1f, stop = 0.95f, fraction = 1f - offset.coerceIn(0f, 1f)
+                        start = 1f, stop = 0.95f, fraction = offset.coerceIn(0f, 1f)
                     ).also { scale ->
                         scaleX = scale
                         scaleY = scale

app/src/main/java/ru/n08i40k/polytechnic/next/ui/widgets/schedule/UpdateInfo.kt

@@ -1,4 +1,4 @@
-package ru.n08i40k.polytechnic.next.ui.screen.schedule
+package ru.n08i40k.polytechnic.next.ui.widgets.schedule
 
 import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
@@ -6,6 +6,8 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.CardDefaults
+import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.runtime.getValue
@@ -21,20 +23,19 @@ import androidx.compose.ui.tooling.preview.Preview
 import androidx.compose.ui.unit.dp
 import ru.n08i40k.polytechnic.next.CacheDate
 import ru.n08i40k.polytechnic.next.R
+import ru.n08i40k.polytechnic.next.ui.screen.schedule.PaskhalkoDialog
 import ru.n08i40k.polytechnic.next.ui.widgets.ExpandableCard
 import ru.n08i40k.polytechnic.next.ui.widgets.ExpandableCardTitle
 import ru.n08i40k.polytechnic.next.utils.*
 import java.util.Date
 
-val expanded = mutableStateOf(false)
-
 @Preview(showBackground = true)
 @Composable
 fun UpdateInfo(
     lastUpdateAt: Long = 0,
     cacheDate: CacheDate = CacheDate.newBuilder().build()
 ) {
-    var expanded by remember { expanded }
+    var expanded by remember { mutableStateOf(false) }
 
     val format = "HH:mm:ss dd.MM.yyyy"
 
@@ -44,6 +45,7 @@ fun UpdateInfo(
 
     ExpandableCard(
         expanded = expanded,
+        colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.surfaceContainerLowest),
         onExpandedChange = { expanded = !expanded },
         title = { ExpandableCardTitle(stringResource(R.string.update_info_header)) }
     ) {

app/src/main/res/drawable/ic_cabinet.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+  <path
+      android:pathData="M120,840v-80h80v-640h400v40h160v600h80v80L680,840v-600h-80v600L120,840ZM280,200v560,-560ZM440,520q17,0 28.5,-11.5T480,480q0,-17 -11.5,-28.5T440,440q-17,0 -28.5,11.5T400,480q0,17 11.5,28.5T440,520ZM280,760h240v-560L280,200v560Z"
+      android:fillColor="#e8eaed"/>
+</vector>

app/src/main/res/drawable/ic_group.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="20dp"
+    android:height="20dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+  <path
+      android:pathData="M96,768v-92q0,-25.78 12.5,-47.39T143,594q54,-32 114.5,-49T384,528q66,0 126.5,17T625,594q22,13 34.5,34.61T672,676v92L96,768ZM744,768v-92q0,-42 -19.5,-78T672,539q39,8 75.5,21.5T817,594q22,13 34.5,34.67Q864,650.35 864,676v92L744,768ZM384,480q-60,0 -102,-42t-42,-102q0,-60 42,-102t102,-42q60,0 102,42t42,102q0,60 -42,102t-102,42ZM720,336q0,60 -42,102t-102,42q-8,0 -15,-0.5t-15,-2.5q25,-29 39.5,-64.5T600,336q0,-41 -14.5,-76.5T546,195q8,-2 15,-2.5t15,-0.5q60,0 102,42t42,102ZM168,696h432v-20q0,-6.47 -3.03,-11.76 -3.02,-5.3 -7.97,-8.24 -47,-27 -99,-41.5T384,600q-54,0 -106,14t-99,42q-4.95,2.83 -7.98,7.91 -3.02,5.09 -3.02,12L168,696ZM384.21,408Q414,408 435,386.79t21,-51Q456,306 434.79,285t-51,-21Q354,264 333,285.21t-21,51Q312,366 333.21,387t51,21ZM384,696ZM384,336Z"
+      android:fillColor="#e8eaed"/>
+</vector>

app/src/main/res/drawable/ic_teacher.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960">
+  <path
+      android:pathData="M480,840 L200,688v-240L40,360l440,-240 440,240v320h-80v-276l-80,44v240L480,840ZM480,508 L754,360 480,212 206,360 480,508ZM480,749 L680,641v-151L480,600 280,490v151l200,108ZM480,508ZM480,598ZM480,598Z"
+      android:fillColor="#e8eaed"/>
+</vector>

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

@@ -67,7 +67,7 @@
     <string name="auth_error_disallowed_role">Пожалуйста, используйте другую роль.</string>
     <string name="sign_in_manual">По имени пользователя</string>
     <string name="updater_support_end">Поддержка версий ниже %1$s прекращена!</string>
-    <string name="last_server_schedule_update">Последнее обновление расписания</string>
+    <string name="last_server_schedule_update">Расписание</string>
     <string name="teacher_name">ФИО преподавателя</string>
     <string name="updater_body">Желаете ли вы обновиться до последней версии?</string>
     <string name="updater_new_version">Вышла новая версия приложения!</string>
@@ -76,8 +76,8 @@
     <string name="updater_update">ОБНОВИТЬ</string>
     <string name="updater_suppress">ЗАГЛУШИТЬ</string>
     <string name="update_info_header">Дополнительная информация</string>
-    <string name="last_local_update">Последнее локальное обновление</string>
+    <string name="last_local_update">Локально</string>
-    <string name="last_server_cache_update">Последнее обновление кеша</string>
+    <string name="last_server_cache_update">Кеш</string>
     <string name="download_update">Скачать обновление</string>
     <string name="telegram_channel">Телеграм канал</string>
     <string name="schedule_update_title">Расписание обновлено!</string>
@@ -107,4 +107,13 @@
     <string name="extra_info_duration">"Длительность: "</string>
     <string name="extra_info_duration_second">С %1$s до %2$s (%3$d ч. %4$d мин.)</string>
     <string name="extra_info_type">"Тип: "</string>
+    <string name="minutes_full">минут</string>
+    <string name="only_for_second">Только у второй</string>
+    <string name="only_for_first">Только у первой</string>
+    <string name="week_bar_monday">Пн</string>
+    <string name="week_bar_tuesday">Вт</string>
+    <string name="week_bar_wednesday">Ср</string>
+    <string name="week_bar_thursday">Чт</string>
+    <string name="week_bar_friday">Пт</string>
+    <string name="week_bar_saturday">Сб</string>
 </resources>

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

@@ -107,4 +107,13 @@
     <string name="extra_info_duration">"Duration: "</string>
     <string name="extra_info_duration_second">From %1$s to %2$s (%3$d h. %4$d min.)</string>
     <string name="extra_info_type">"Type: "</string>
+    <string name="minutes_full">minutes</string>
+    <string name="only_for_second">Only for second</string>
+    <string name="only_for_first">Only for first</string>
+    <string name="week_bar_tuesday">Tue</string>
+    <string name="week_bar_wednesday">Wed</string>
+    <string name="week_bar_thursday">Thu</string>
+    <string name="week_bar_friday">Fri</string>
+    <string name="week_bar_saturday">Sat</string>
+    <string name="week_bar_monday">Mon</string>
 </resources>

gradle/libs.versions.toml

@@ -16,6 +16,7 @@ hiltAndroidCompiler = "2.55"
 hiltNavigationCompose = "1.2.0"
 kotlinxSerializationJson = "1.8.0"
 protobufLite = "3.0.1"
+runtimeTracing = "1.7.8"
 volley = "1.2.1"
 datastore = "1.1.3"
 navigationCompose = "2.8.9"
@@ -26,6 +27,7 @@ vkid = "2.2.2"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
+androidx-runtime-tracing = { module = "androidx.compose.runtime:runtime-tracing", version.ref = "runtimeTracing" }
 desugar_jdk_libs = { module = "com.android.tools:desugar_jdk_libs", version.ref = "desugar_jdk_libs" }
 junit = { group = "junit", name = "junit", version.ref = "junit" }
 androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }