init

app/src/main/java/cc/n0th1ng/tripmoney/screens/addexpense/AddExpenseBottomSheet.kt

@@ -487,7 +487,7 @@ fun NumberKeyboard(
                             onLongClick = onLongBackspaceClick
                         )
 
-                        "+", "/", "-", "*" -> KeyboardButton(
+                        "+", "÷", "-", "×" -> KeyboardButton(
                             text = key,
                             onClick = { onOperatorClick(key) },
                             modifier = Modifier.weight(1f),
@@ -531,7 +531,7 @@ fun KeyboardButton(
         ) {
         when {
             text != null -> Text(
-                text,
+                text = text,
                 style = MaterialTheme.typography.headlineMedium
             )
 
@@ -541,7 +541,7 @@ fun KeyboardButton(
 }
 
 val keyboard = listOf(
-    listOf("+", "-", "*", "/"),
+    listOf("+", "-", "×", "÷"),
     listOf("1", "2", "3"),
     listOf("4", "5", "6"),
     listOf("7", "8", "9"),

app/src/main/java/cc/n0th1ng/tripmoney/screens/listexpense/DateTimePicker.kt

@@ -2,6 +2,7 @@ package cc.n0th1ng.tripmoney.screens.listexpense
 
 import android.os.Build
 import androidx.annotation.RequiresApi
+import androidx.compose.foundation.layout.Row
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.DatePicker
 import androidx.compose.material3.DatePickerDialog
@@ -20,13 +21,15 @@ import androidx.compose.runtime.mutableStateOf
 import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.tooling.preview.Preview
 import cc.n0th1ng.tripmoney.R.*
+import cc.n0th1ng.tripmoney.theme.TripMoneyTheme
+import cc.n0th1ng.tripmoney.utils.AllPreviews
 import java.time.Instant
 import java.time.LocalDate
 import java.time.LocalDateTime
 import java.time.LocalTime
 import java.time.ZoneId
-import java.util.Calendar
 
 @RequiresApi(Build.VERSION_CODES.O)
 @OptIn(ExperimentalMaterial3Api::class)
@@ -38,8 +41,10 @@ fun DateRangePicker(
     onConfirm: (LocalDate, LocalDate) -> Unit
 ) {
     val datePickerState =
-        rememberDateRangePickerState(initialSelectedStartDateMillis = startDate.toEpochMilli(),
-            initialSelectedEndDateMillis = endDate.toEpochMilli())
+        rememberDateRangePickerState(
+            initialSelectedStartDateMillis = startDate.toEpochMilli(),
+            initialSelectedEndDateMillis = endDate.toEpochMilli()
+        )
 
     DatePickerDialog(
         onDismissRequest = onDismiss,
@@ -64,7 +69,8 @@ fun DateRangePicker(
             TextButton(onClick = onDismiss) { Text(stringResource(string.cancel)) }
         }
     ) {
-        DateRangePicker(state = datePickerState, showModeToggle = false,
+        DateRangePicker(
+            state = datePickerState, showModeToggle = false,
             title = {})
     }
 }
@@ -73,27 +79,35 @@ fun DateRangePicker(
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun DatePicker(
-    dateTime: LocalDate = LocalDate.now(),
+    date: LocalDate = LocalDate.now(),
     onDismiss: () -> Unit,
     onConfirm: (LocalDate) -> Unit
 ) {
     val datePickerState =
-        rememberDatePickerState(initialSelectedDateMillis = dateTime.toEpochMilli())
+        rememberDatePickerState(initialSelectedDateMillis = date.toEpochMilli())
 
     DatePickerDialog(
         onDismissRequest = onDismiss,
         confirmButton = {
-            TextButton(onClick = {
-                val selectedMillis = datePickerState.selectedDateMillis
-                if (selectedMillis != null) {
-                    val selectedDate = Instant.ofEpochMilli(selectedMillis)
-                        .atZone(ZoneId.systemDefault())
-                        .toLocalDate()
-                    onConfirm(selectedDate)
+            Row() {
+                TextButton(onClick = {
+                        onConfirm(LocalDate.now().minusDays(1))
+                }) {
+                    Text(stringResource(string.yesterday))
+                }
+                TextButton(onClick = {
+                    val selectedMillis = datePickerState.selectedDateMillis
+                    if (selectedMillis != null) {
+                        val selectedDate = Instant.ofEpochMilli(selectedMillis)
+                            .atZone(ZoneId.systemDefault())
+                            .toLocalDate()
+                        onConfirm(selectedDate)
+                    }
+                }) {
+                    Text("OK")
                 }
-            }) {
-                Text("OK")
             }
+
         },
         dismissButton = {
             TextButton(onClick = onDismiss) { Text(stringResource(string.cancel)) }
@@ -103,13 +117,17 @@ fun DatePicker(
     }
 }
 
+@RequiresApi(Build.VERSION_CODES.O)
 @OptIn(ExperimentalMaterial3Api::class)
 @Composable
-fun TimePicker(onDismiss: () -> Unit, onConfirm: (TimePickerState) -> Unit) {
-    val currentTime = Calendar.getInstance()
+fun TimePicker(
+    onDismiss: () -> Unit,
+    onConfirm: (TimePickerState) -> Unit,
+    time: LocalTime = LocalTime.now()
+) {
     val timePickerState = rememberTimePickerState(
-        initialHour = currentTime.get(Calendar.HOUR_OF_DAY),
-        initialMinute = currentTime.get(Calendar.MINUTE),
+        initialHour = time.hour,
+        initialMinute = time.minute,
         is24Hour = true
     )
 
@@ -141,7 +159,9 @@ fun DateTimePicker(
     var date by remember { mutableStateOf(dateTime.toLocalDate()) }
 
     if (showDatePicker) {
-        DatePicker(onDismiss = { showDatePicker = false }, onConfirm = { newDate ->
+        DatePicker(
+            date = dateTime.toLocalDate(),
+            onDismiss = { showDatePicker = false }, onConfirm = { newDate ->
             date = newDate
             showDatePicker = false
             showTimePicker = true
@@ -157,7 +177,7 @@ fun DateTimePicker(
             showDatePicker = true
             val newTime = LocalTime.of(timePickerState.hour, timePickerState.minute)
             onChange(LocalDateTime.of(date, newTime))
-        })
+        }, time = dateTime.toLocalTime())
     }
 }
 
@@ -167,4 +187,13 @@ fun LocalDateTime.toEpochMilli(): Long =
 
 @RequiresApi(Build.VERSION_CODES.O)
 fun LocalDate.toEpochMilli(): Long =
-    this.atStartOfDay().atZone(ZoneId.systemDefault()).toInstant().toEpochMilli()
+    this.atStartOfDay().atZone(ZoneId.of("UTC")).toInstant().toEpochMilli()
+
+@RequiresApi(Build.VERSION_CODES.O)
+@AllPreviews
+@Composable
+fun DatePickerPreview() {
+    TripMoneyTheme {
+        DatePicker(LocalDate.now(), {}, {})
+    }
+}

app/src/main/java/cc/n0th1ng/tripmoney/screens/trippicker/AddTripBottomSheet.kt

@@ -104,7 +104,7 @@ fun AddTripBottomSheet(
 
     var endDate by remember {
         mutableStateOf(
-            tripToEdit?.startDate ?: LocalDate.now()
+            tripToEdit?.endDate ?: LocalDate.now()
         )
     }
 

app/src/main/java/cc/n0th1ng/tripmoney/utils/Currencies.kt

@@ -3,7 +3,8 @@ package cc.n0th1ng.tripmoney.utils
 enum class Currencies {
     PLN,
     EUR,
-    USD;
+    USD,
+    RON;
 
     companion object {
         fun default(): Currencies {

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

@@ -39,4 +39,5 @@
     <string name="budget">Budget</string>
     <string name="money_left">Money left</string>
     <string name="add_expense_settings">Open add expense form on startup</string>
+    <string name="yesterday">Yesterday</string>
 </resources>