extend checkout time improve ui

2026-02-04 13:41:06 +05:30
parent b0c28d0aa4
commit eab5517f9b
7 changed files with 249 additions and 193 deletions
--- a/.kotlin/errors/errors-1770004718940.log
+++ b/.kotlin/errors/errors-1770004718940.log
@@ -1,35 +0,0 @@
-kotlin version: 2.3.0
-error message: Incremental compilation failed: /home/androidlover5842/AndroidStudioProjects/TrisolarisPMS/app/build/kotlin/compileDebugKotlin/classpath-snapshot/shrunk-classpath-snapshot.bin (No such file or directory)
-java.io.FileNotFoundException: /home/androidlover5842/AndroidStudioProjects/TrisolarisPMS/app/build/kotlin/compileDebugKotlin/classpath-snapshot/shrunk-classpath-snapshot.bin (No such file or directory)
-	at java.base/java.io.FileInputStream.open0(Native Method)
-	at java.base/java.io.FileInputStream.open(Unknown Source)
-	at java.base/java.io.FileInputStream.<init>(Unknown Source)
-	at org.jetbrains.kotlin.incremental.storage.ExternalizersKt.loadFromFile(externalizers.kt:184)
-	at org.jetbrains.kotlin.incremental.snapshots.LazyClasspathSnapshot.getSavedShrunkClasspathAgainstPreviousLookups(LazyClasspathSnapshot.kt:86)
-	at org.jetbrains.kotlin.incremental.classpathDiff.ClasspathSnapshotShrinkerKt.shrinkAndSaveClasspathSnapshot(ClasspathSnapshotShrinker.kt:267)
-	at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.performWorkAfterCompilation(IncrementalJvmCompilerRunner.kt:76)
-	at org.jetbrains.kotlin.incremental.IncrementalJvmCompilerRunner.performWorkAfterCompilation(IncrementalJvmCompilerRunner.kt:23)
-	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compileImpl(IncrementalCompilerRunner.kt:420)
-	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.tryCompileIncrementally$lambda$0$compile(IncrementalCompilerRunner.kt:249)
-	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.tryCompileIncrementally(IncrementalCompilerRunner.kt:267)
-	at org.jetbrains.kotlin.incremental.IncrementalCompilerRunner.compile(IncrementalCompilerRunner.kt:119)
-	at org.jetbrains.kotlin.daemon.CompileServiceImplBase.execIncrementalCompiler(CompileServiceImpl.kt:684)
-	at org.jetbrains.kotlin.daemon.CompileServiceImplBase.access$execIncrementalCompiler(CompileServiceImpl.kt:94)
-	at org.jetbrains.kotlin.daemon.CompileServiceImpl.compile(CompileServiceImpl.kt:1810)
-	at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(Unknown Source)
-	at java.base/java.lang.reflect.Method.invoke(Unknown Source)
-	at java.rmi/sun.rmi.server.UnicastServerRef.dispatch(Unknown Source)
-	at java.rmi/sun.rmi.transport.Transport$1.run(Unknown Source)
-	at java.rmi/sun.rmi.transport.Transport$1.run(Unknown Source)
-	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
-	at java.rmi/sun.rmi.transport.Transport.serviceCall(Unknown Source)
-	at java.rmi/sun.rmi.transport.tcp.TCPTransport.handleMessages(Unknown Source)
-	at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run0(Unknown Source)
-	at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.lambda$run$0(Unknown Source)
-	at java.base/java.security.AccessController.doPrivileged(Unknown Source)
-	at java.rmi/sun.rmi.transport.tcp.TCPTransport$ConnectionHandler.run(Unknown Source)
-	at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
-	at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
-	at java.base/java.lang.Thread.run(Unknown Source)
-
-
--- a/AGENTS.md
+++ b/AGENTS.md
@@ -1,5 +1,9 @@
 # TrisolarisPMS API Usage

+## API Docs Path
+
+- `/home/androidlover5842/IdeaProjects/TrisolarisServer/docs`
+
 ## 1) Booking

 ### Create booking
--- a/app/src/main/java/com/android/trisolarispms/ui/booking/BookingCreateScreen.kt
+++ b/app/src/main/java/com/android/trisolarispms/ui/booking/BookingCreateScreen.kt
@@ -1,7 +1,5 @@
 package com.android.trisolarispms.ui.booking

-import android.app.TimePickerDialog
-import androidx.compose.foundation.clickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Row
@@ -15,7 +13,6 @@ import androidx.compose.foundation.text.KeyboardOptions
 import androidx.compose.foundation.verticalScroll
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.CalendarMonth
-import androidx.compose.material.icons.filled.Schedule
 import androidx.compose.material3.CircularProgressIndicator
 import androidx.compose.material3.DropdownMenuItem
 import androidx.compose.material3.ExposedDropdownMenuBox
@@ -36,7 +33,6 @@ import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.platform.LocalContext
 import androidx.compose.ui.text.input.KeyboardType
 import androidx.compose.ui.unit.dp
 import androidx.lifecycle.viewmodel.compose.viewModel
@@ -192,7 +188,7 @@ fun BookingCreateScreen(
            }
            if (state.billingMode == BookingBillingMode.CUSTOM_WINDOW) {
                Spacer(modifier = Modifier.height(12.dp))
-                TimePickerTextField(
+                BookingTimePickerTextField(
                    value = state.billingCheckoutTime,
                    label = { Text("Billing check-out (HH:mm)") },
                    onTimeSelected = viewModel::onBillingCheckoutTimeChange,
@@ -511,55 +507,3 @@ fun BookingCreateScreen(
        )
    }
 }
-
-@Composable
-private fun TimePickerTextField(
-    value: String,
-    label: @Composable () -> Unit,
-    onTimeSelected: (String) -> Unit,
-    modifier: Modifier = Modifier
-) {
-    val context = LocalContext.current
-    val parsed = runCatching {
-        val parts = value.split(":")
-        val hour = parts.getOrNull(0)?.toIntOrNull() ?: 12
-        val minute = parts.getOrNull(1)?.toIntOrNull() ?: 0
-        (hour.coerceIn(0, 23)) to (minute.coerceIn(0, 59))
-    }.getOrDefault(12 to 0)
-
-    OutlinedTextField(
-        value = value,
-        onValueChange = {},
-        readOnly = true,
-        label = label,
-        trailingIcon = {
-            IconButton(
-                onClick = {
-                    TimePickerDialog(
-                        context,
-                        { _, hourOfDay, minute ->
-                            onTimeSelected("%02d:%02d".format(hourOfDay, minute))
-                        },
-                        parsed.first,
-                        parsed.second,
-                        true
-                    ).show()
-                }
-            ) {
-                Icon(Icons.Default.Schedule, contentDescription = "Pick time")
-            }
-        },
-        modifier = modifier
-            .clickable {
-                TimePickerDialog(
-                    context,
-                    { _, hourOfDay, minute ->
-                        onTimeSelected("%02d:%02d".format(hourOfDay, minute))
-                    },
-                    parsed.first,
-                    parsed.second,
-                    true
-                ).show()
-            }
-    )
-}
--- a/app/src/main/java/com/android/trisolarispms/ui/booking/BookingDateTimePicker.kt
+++ b/app/src/main/java/com/android/trisolarispms/ui/booking/BookingDateTimePicker.kt
@@ -4,12 +4,15 @@ import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
 import androidx.compose.material3.AlertDialog
+import androidx.compose.material3.Card
+import androidx.compose.material3.CardDefaults
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Text
 import androidx.compose.material3.TextButton
 import androidx.compose.runtime.Composable
+import androidx.compose.runtime.MutableState
 import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.ui.Modifier
@@ -37,64 +40,30 @@ internal fun BookingDateTimePickerDialog(
    onDismiss: () -> Unit,
    onConfirm: (LocalDate, String) -> Unit
 ) {
-    val today = remember { LocalDate.now() }
-    val currentMonth = remember { YearMonth.from(today) }
-    val startMonth = remember { currentMonth }
-    val endMonth = remember { currentMonth.plusMonths(24) }
-    val daysOfWeek = remember { daysOfWeek() }
-    val calendarState = rememberCalendarState(
-        startMonth = startMonth,
-        endMonth = endMonth,
-        firstVisibleMonth = currentMonth,
-        firstDayOfWeek = daysOfWeek.first()
+    val (selectedDate, timeValue, daysOfWeek, calendarState) = rememberBookingDateTimePickerState(
+        initialDate = initialDate,
+        initialTime = initialTime,
+        minDate = minDate
    )
-    val selectedDate = remember { mutableStateOf(initialDate ?: today) }
-    val timeValue = remember { mutableStateOf(initialTime) }
-    val dateFormatter = remember { DateTimeFormatter.ISO_LOCAL_DATE }

    AlertDialog(
        onDismissRequest = onDismiss,
        title = { Text(title) },
        text = {
-            Column {
-                CalendarDaysOfWeekHeader(daysOfWeek)
-                HorizontalCalendar(
-                    state = calendarState,
-                    dayContent = { day ->
-                        val selectable = day.position == DayPosition.MonthDate && !day.date.isBefore(minDate)
-                        CalendarDayCell(
-                            day = day,
-                            isSelectedStart = selectedDate.value == day.date,
-                            isSelectedEnd = false,
-                            isInRange = false,
-                            hasRate = false,
-                            isSelectable = selectable,
-                            onClick = { selectedDate.value = day.date }
-                        )
-                    },
-                    monthHeader = { month ->
-                        CalendarMonthHeader(month)
-                    }
-                )
-                Spacer(modifier = Modifier.height(8.dp))
-                Text(
-                    text = "Selected: ${selectedDate.value.format(dateFormatter)}",
-                    style = MaterialTheme.typography.bodySmall
-                )
-                Spacer(modifier = Modifier.height(8.dp))
-                OutlinedTextField(
-                    value = timeValue.value,
-                    onValueChange = { timeValue.value = it },
-                    label = { Text("Time (HH:MM)") },
-                    modifier = Modifier.fillMaxWidth()
-                )
-            }
+            BookingDateTimePickerContent(
+                selectedDate = selectedDate,
+                timeValue = timeValue,
+                minDate = minDate,
+                daysOfWeek = daysOfWeek,
+                calendarState = calendarState
+            )
        },
        confirmButton = {
            TextButton(
                onClick = {
                    val time = timeValue.value.ifBlank { initialTime }
-                    onConfirm(selectedDate.value, time)
+                    val date = if (selectedDate.value.isBefore(minDate)) minDate else selectedDate.value
+                    onConfirm(date, time)
                }
            ) {
                Text("OK")
@@ -108,6 +77,145 @@ internal fun BookingDateTimePickerDialog(
    )
 }

+@Composable
+internal fun BookingDateTimePickerInline(
+    title: String,
+    initialDate: LocalDate?,
+    initialTime: String,
+    minDate: LocalDate,
+    onValueChange: (LocalDate, String) -> Unit
+) {
+    val (selectedDate, timeValue, daysOfWeek, calendarState) = rememberBookingDateTimePickerState(
+        initialDate = initialDate,
+        initialTime = initialTime,
+        minDate = minDate
+    )
+    Card(
+        colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.surfaceVariant),
+        elevation = CardDefaults.cardElevation(defaultElevation = 2.dp),
+        modifier = Modifier.fillMaxWidth(),
+        shape = MaterialTheme.shapes.large
+    ) {
+        Column(
+            modifier = Modifier
+                .fillMaxWidth()
+                .padding(horizontal = 12.dp, vertical = 10.dp)
+        ) {
+            Text(
+                text = title,
+                style = MaterialTheme.typography.titleMedium,
+                modifier = Modifier.fillMaxWidth()
+            )
+            Spacer(modifier = Modifier.height(8.dp))
+            BookingDateTimePickerContent(
+                selectedDate = selectedDate,
+                timeValue = timeValue,
+                minDate = minDate,
+                daysOfWeek = daysOfWeek,
+                calendarState = calendarState,
+                onDateSelected = { date ->
+                    val safeDate = if (date.isBefore(minDate)) minDate else date
+                    onValueChange(safeDate, timeValue.value)
+                },
+                onTimeSelected = { time ->
+                    val safeDate = if (selectedDate.value.isBefore(minDate)) minDate else selectedDate.value
+                    onValueChange(safeDate, time)
+                }
+            )
+        }
+    }
+}
+
+@Composable
+private fun BookingDateTimePickerContent(
+    selectedDate: MutableState<LocalDate>,
+    timeValue: MutableState<String>,
+    minDate: LocalDate,
+    daysOfWeek: List<java.time.DayOfWeek>,
+    calendarState: com.kizitonwose.calendar.compose.CalendarState,
+    onDateSelected: (LocalDate) -> Unit = {},
+    onTimeSelected: (String) -> Unit = {}
+) {
+    val dateFormatter = remember { DateTimeFormatter.ISO_LOCAL_DATE }
+    Column {
+        CalendarDaysOfWeekHeader(daysOfWeek)
+        HorizontalCalendar(
+            state = calendarState,
+            dayContent = { day ->
+                val selectable = day.position == DayPosition.MonthDate && !day.date.isBefore(minDate)
+                CalendarDayCell(
+                    day = day,
+                    isSelectedStart = selectedDate.value == day.date,
+                    isSelectedEnd = false,
+                    isInRange = false,
+                    hasRate = false,
+                    isSelectable = selectable,
+                    onClick = {
+                        selectedDate.value = day.date
+                        onDateSelected(day.date)
+                    }
+                )
+            },
+            monthHeader = { month ->
+                CalendarMonthHeader(month)
+            }
+        )
+        Spacer(modifier = Modifier.height(8.dp))
+        Text(
+            text = "Selected: ${selectedDate.value.format(dateFormatter)}",
+            style = MaterialTheme.typography.bodySmall
+        )
+        Spacer(modifier = Modifier.height(8.dp))
+        BookingTimePickerTextField(
+            value = timeValue.value,
+            onTimeSelected = {
+                timeValue.value = it
+                onTimeSelected(it)
+            },
+            label = { Text("Time (HH:MM)") },
+            modifier = Modifier.fillMaxWidth()
+        )
+    }
+}
+
+@Composable
+private fun rememberBookingDateTimePickerState(
+    initialDate: LocalDate?,
+    initialTime: String,
+    minDate: LocalDate
+): PickerUiState {
+    val now = remember { LocalDate.now() }
+    val initialSelectedDate = remember(initialDate, minDate, now) {
+        val seed = initialDate ?: now
+        if (seed.isBefore(minDate)) minDate else seed
+    }
+    val selectedDate = remember(initialSelectedDate) { mutableStateOf(initialSelectedDate) }
+    val timeValue = remember(initialTime) { mutableStateOf(initialTime) }
+    val startMonth = remember(minDate) { YearMonth.from(minDate) }
+    val firstVisibleMonth = remember(initialSelectedDate) { YearMonth.from(initialSelectedDate) }
+    val endMonth = remember(startMonth) { startMonth.plusMonths(24) }
+    val daysOfWeek = remember { daysOfWeek() }
+    val calendarState = rememberCalendarState(
+        startMonth = startMonth,
+        endMonth = endMonth,
+        firstVisibleMonth = firstVisibleMonth,
+        firstDayOfWeek = daysOfWeek.first()
+    )
+    return PickerUiState(
+        selectedDate = selectedDate,
+        timeValue = timeValue,
+        daysOfWeek = daysOfWeek,
+        calendarState = calendarState
+    )
+}
+
+private data class PickerUiState(
+    val selectedDate: MutableState<LocalDate>,
+    val timeValue: MutableState<String>,
+    val daysOfWeek: List<java.time.DayOfWeek>,
+    val calendarState: com.kizitonwose.calendar.compose.CalendarState
+)
+
 internal fun formatBookingIso(date: LocalDate, time: String): String {
    val parts = time.split(":")
    val hour = parts.getOrNull(0)?.toIntOrNull() ?: 0
--- a/app/src/main/java/com/android/trisolarispms/ui/booking/BookingExpectedDatesScreen.kt
+++ b/app/src/main/java/com/android/trisolarispms/ui/booking/BookingExpectedDatesScreen.kt
@@ -1,15 +1,9 @@
 package com.android.trisolarispms.ui.booking

-import androidx.compose.foundation.layout.Arrangement
-import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.Spacer
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.CalendarMonth
 import androidx.compose.material3.CircularProgressIndicator
-import androidx.compose.material3.Icon
-import androidx.compose.material3.IconButton
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.Text
@@ -40,8 +34,6 @@ fun BookingExpectedDatesScreen(
    onBack: () -> Unit,
    onDone: () -> Unit
 ) {
-    val showCheckInPicker = remember { mutableStateOf(false) }
-    val showCheckOutPicker = remember { mutableStateOf(false) }
    val checkInDate = remember { mutableStateOf<LocalDate?>(null) }
    val checkOutDate = remember { mutableStateOf<LocalDate?>(null) }
    val checkInTime = remember { mutableStateOf("12:00") }
@@ -50,6 +42,7 @@ fun BookingExpectedDatesScreen(
    val error = remember { mutableStateOf<String?>(null) }
    val displayFormatter = remember { DateTimeFormatter.ofPattern("dd-MM-yy HH:mm") }
    val displayZone = remember { ZoneId.of("Asia/Kolkata") }
+    val today = LocalDate.now(displayZone)
    val editableCheckIn = status?.uppercase() == "OPEN"
    val scope = rememberCoroutineScope()

@@ -127,13 +120,22 @@ fun BookingExpectedDatesScreen(
                    onValueChange = {},
                    readOnly = true,
                    label = { Text("Expected Check-in") },
-                    trailingIcon = {
-                        IconButton(onClick = { showCheckInPicker.value = true }) {
-                            Icon(Icons.Default.CalendarMonth, contentDescription = "Pick date")
-                        }
-                    },
                    modifier = Modifier.fillMaxWidth()
                )
+                Spacer(modifier = Modifier.height(8.dp))
+                BookingDateTimePickerInline(
+                    title = "Select check-in",
+                    initialDate = checkInDate.value,
+                    initialTime = checkInTime.value,
+                    minDate = today,
+                    onValueChange = { date, time ->
+                        checkInDate.value = date
+                        checkInTime.value = time
+                        if (checkOutDate.value?.isBefore(date) == true) {
+                            checkOutDate.value = date
+                        }
+                    }
+                )
                Spacer(modifier = Modifier.height(12.dp))
            }
            OutlinedTextField(
@@ -147,13 +149,20 @@ fun BookingExpectedDatesScreen(
                onValueChange = {},
                readOnly = true,
                label = { Text("Expected Check-out") },
-                trailingIcon = {
-                    IconButton(onClick = { showCheckOutPicker.value = true }) {
-                        Icon(Icons.Default.CalendarMonth, contentDescription = "Pick date")
-                    }
-                },
                modifier = Modifier.fillMaxWidth()
            )
+            val checkOutMinDate = maxOf(checkInDate.value ?: today, today)
+            Spacer(modifier = Modifier.height(8.dp))
+            BookingDateTimePickerInline(
+                title = "Select check-out",
+                initialDate = checkOutDate.value,
+                initialTime = checkOutTime.value,
+                minDate = checkOutMinDate,
+                onValueChange = { date, time ->
+                    checkOutDate.value = date
+                    checkOutTime.value = time
+                }
+            )
            if (isLoading.value) {
                Spacer(modifier = Modifier.height(12.dp))
                CircularProgressIndicator()
@@ -164,34 +173,4 @@ fun BookingExpectedDatesScreen(
            }
        }
    }
-
-    if (showCheckInPicker.value && editableCheckIn) {
-        BookingDateTimePickerDialog(
-            title = "Select check-in",
-            initialDate = checkInDate.value,
-            initialTime = checkInTime.value,
-            minDate = LocalDate.now(),
-            onDismiss = { showCheckInPicker.value = false },
-            onConfirm = { date, time ->
-                checkInDate.value = date
-                checkInTime.value = time
-                showCheckInPicker.value = false
-            }
-        )
-    }
-
-    if (showCheckOutPicker.value) {
-        BookingDateTimePickerDialog(
-            title = "Select check-out",
-            initialDate = checkOutDate.value,
-            initialTime = checkOutTime.value,
-            minDate = checkInDate.value ?: LocalDate.now(),
-            onDismiss = { showCheckOutPicker.value = false },
-            onConfirm = { date, time ->
-                checkOutDate.value = date
-                checkOutTime.value = time
-                showCheckOutPicker.value = false
-            }
-        )
-    }
 }
--- a/app/src/main/java/com/android/trisolarispms/ui/booking/BookingTimePickerTextField.kt
+++ b/app/src/main/java/com/android/trisolarispms/ui/booking/BookingTimePickerTextField.kt
@@ -0,0 +1,53 @@
+package com.android.trisolarispms.ui.booking
+
+import android.app.TimePickerDialog
+import androidx.compose.foundation.clickable
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Schedule
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.platform.LocalContext
+
+@Composable
+internal fun BookingTimePickerTextField(
+    value: String,
+    label: @Composable () -> Unit,
+    onTimeSelected: (String) -> Unit,
+    modifier: Modifier = Modifier
+) {
+    val context = LocalContext.current
+    val parsed = runCatching {
+        val parts = value.split(":")
+        val hour = parts.getOrNull(0)?.toIntOrNull() ?: 12
+        val minute = parts.getOrNull(1)?.toIntOrNull() ?: 0
+        (hour.coerceIn(0, 23)) to (minute.coerceIn(0, 59))
+    }.getOrDefault(12 to 0)
+
+    fun openDialog() {
+        TimePickerDialog(
+            context,
+            { _, hourOfDay, minute ->
+                onTimeSelected("%02d:%02d".format(hourOfDay, minute))
+            },
+            parsed.first,
+            parsed.second,
+            true
+        ).show()
+    }
+
+    OutlinedTextField(
+        value = value,
+        onValueChange = {},
+        readOnly = true,
+        label = label,
+        trailingIcon = {
+            IconButton(onClick = ::openDialog) {
+                Icon(Icons.Default.Schedule, contentDescription = "Pick time")
+            }
+        },
+        modifier = modifier.clickable(onClick = ::openDialog)
+    )
+}
--- a/app/src/main/java/com/android/trisolarispms/ui/calendar/CalendarComponents.kt
+++ b/app/src/main/java/com/android/trisolarispms/ui/calendar/CalendarComponents.kt
@@ -16,6 +16,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
 import com.kizitonwose.calendar.core.CalendarDay
 import com.kizitonwose.calendar.core.CalendarMonth
@@ -29,11 +30,12 @@ fun CalendarDaysOfWeekHeader(daysOfWeek: List<java.time.DayOfWeek>) {
                text = day.name.take(3),
                style = MaterialTheme.typography.bodySmall,
                modifier = Modifier.weight(1f),
-                color = MaterialTheme.colorScheme.onSurfaceVariant
+                color = MaterialTheme.colorScheme.onSurfaceVariant,
+                textAlign = TextAlign.Center
            )
        }
    }
-    Spacer(modifier = Modifier.height(4.dp))
+    Spacer(modifier = Modifier.height(6.dp))
 }

@Composable
@@ -58,14 +60,15 @@ fun CalendarDayCell(
 ) {
    val isInMonth = day.position == DayPosition.MonthDate
    val background = when {
-        isSelectedStart || isSelectedEnd -> MaterialTheme.colorScheme.primary.copy(alpha = 0.35f)
-        isInRange -> MaterialTheme.colorScheme.primary.copy(alpha = 0.18f)
+        isSelectedStart || isSelectedEnd -> MaterialTheme.colorScheme.primaryContainer
+        isInRange -> MaterialTheme.colorScheme.primaryContainer.copy(alpha = 0.55f)
        hasRate -> MaterialTheme.colorScheme.secondary.copy(alpha = 0.2f)
        else -> Color.Transparent
    }
    val textColor = when {
+        isSelectedStart || isSelectedEnd -> MaterialTheme.colorScheme.onPrimaryContainer
        !isInMonth -> MaterialTheme.colorScheme.onSurfaceVariant
-        !isSelectable -> MaterialTheme.colorScheme.error
+        !isSelectable -> MaterialTheme.colorScheme.onSurfaceVariant.copy(alpha = 0.45f)
        else -> MaterialTheme.colorScheme.onSurface
    }
    Column(