feat: add categories per day stats

app/src/main/java/cc/n0th1ng/tripmoney/data/TripDatabase.kt

@@ -138,12 +138,12 @@ private class DatabasePrepopulator(
                 currency = "USD"
             )
         )
-//        for (category in sampleCategories) {
+        for (category in sampleCategories) {
-//            categoryDao.insert(category)
+            categoryDao.insert(category)
-//        }
+        }
-//        for (expense in sampleExpenses) {
+        for (expense in sampleExpenses) {
-//            expenseDao.insert(expense)
+            expenseDao.insert(expense)
-//        }
+        }
 
 
     }

app/src/main/java/cc/n0th1ng/tripmoney/data/dto/SummaryPerCategory.kt

@@ -2,7 +2,7 @@ package cc.n0th1ng.tripmoney.data.dto
 
 import cc.n0th1ng.tripmoney.data.entity.Category
 import cc.n0th1ng.tripmoney.utils.Currencies
-import cc.n0th1ng.tripmoney.utils.Icons
+import java.time.LocalDate
 
 data class SummaryPerCategory(
     val category: Category,
@@ -11,12 +11,8 @@ data class SummaryPerCategory(
     val currency: Currencies
 )
 
-data class SummaryPerCategoryRaw(
+data class SummaryPerDay(
-    val categoryId: Int,
+    val day: LocalDate,
-    val categoryName: String,
-    val icon: Icons,
-    val color: String,
     val amount: Double,
-    val currency: String
+    val percent: Float
 )
-

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

@@ -151,7 +151,7 @@ fun ListExpenseScreen(
     {
         Box {
             if (items.itemCount == 0) {
-                Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+                Box(modifier = Modifier.fillMaxSize().padding(10.dp), contentAlignment = Alignment.Center) {
                     val textToShow = if (currentTrip == null || currentTrip.isDummy()) {
                         stringResource(string.no_trip_picked)
                     } else {

app/src/main/java/cc/n0th1ng/tripmoney/screens/managecategories/ManageCategoriesScreen.kt

@@ -4,7 +4,6 @@ import android.annotation.SuppressLint
 import android.os.Build
 import androidx.annotation.RequiresApi
 import androidx.compose.foundation.background
-import androidx.compose.foundation.clickable
 import androidx.compose.foundation.combinedClickable
 import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Box
@@ -20,7 +19,6 @@ import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.items
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.Add
-import androidx.compose.material.icons.filled.Delete
 import androidx.compose.material3.BasicAlertDialog
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
@@ -48,7 +46,6 @@ import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.alpha
 import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
-import androidx.compose.ui.layout.ModifierLocalBeyondBoundsLayout
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
@@ -63,9 +60,6 @@ import cc.n0th1ng.tripmoney.utils.AllPreviews
 import cc.n0th1ng.tripmoney.utils.colors
 import cc.n0th1ng.tripmoney.viewmodel.ExpenseAndCategoryViewModel
 import com.composables.icons.materialsymbols.outlined.R
-import java.time.LocalDate
-import java.time.format.DateTimeFormatter
-import kotlin.collections.emptyList
 
 @RequiresApi(Build.VERSION_CODES.O)
 @Composable
@@ -159,7 +153,7 @@ fun ManageCategoriesScreen(
 
     if (itemToDelete != null) {
         DeleteConfirmationDialog(
-            bodyText = stringResource(string.delete_category_info),
+            bodyText = stringResource(string.delete_category_info).format(itemToDelete?.name),
             onConfirm = {
                 onDeleteCategory(itemToDelete!!)
                 itemToDelete = null

app/src/main/java/cc/n0th1ng/tripmoney/screens/statistics/StatisticsScreen.kt

@@ -4,15 +4,19 @@ import android.annotation.SuppressLint
 import android.os.Build
 import androidx.annotation.RequiresApi
 import androidx.compose.foundation.background
+import androidx.compose.foundation.horizontalScroll
 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.fillMaxHeight
 import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.heightIn
 import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.layout.width
 import androidx.compose.foundation.rememberScrollState
 import androidx.compose.foundation.shape.RoundedCornerShape
 import androidx.compose.foundation.verticalScroll
@@ -35,9 +39,11 @@ import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.font.FontWeight
 import androidx.compose.ui.text.style.TextAlign
 import androidx.compose.ui.unit.dp
+import androidx.compose.ui.unit.sp
 import androidx.core.graphics.toColorInt
 import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
 import cc.n0th1ng.tripmoney.data.dto.SummaryPerCategory
+import cc.n0th1ng.tripmoney.data.dto.SummaryPerDay
 import cc.n0th1ng.tripmoney.data.entity.Category
 import cc.n0th1ng.tripmoney.data.entity.Trip
 import cc.n0th1ng.tripmoney.theme.TripMoneyTheme
@@ -49,6 +55,8 @@ import cc.n0th1ng.tripmoney.viewmodel.ExpenseAndCategoryViewModel
 import cc.n0th1ng.tripmoney.viewmodel.SettingsViewModel
 import cc.n0th1ng.tripmoney.viewmodel.TripViewModel
 import com.composables.icons.materialsymbols.outlined.R
+import java.time.LocalDate
+import java.time.format.DateTimeFormatter
 
 @RequiresApi(Build.VERSION_CODES.O)
 @Composable
@@ -60,11 +68,14 @@ fun StatisticsScreen() {
     val currentTrip by tripViewModel.getTrip(currentTripId).collectAsState(Trip.DUMMY)
     val summaryPerCategoryList by expenseAndCategoryViewModel.getSummaryPerCategory(currentTripId)
         .collectAsState(emptyList())
+    val summaryPerDayList by expenseAndCategoryViewModel.getSummaryPerDay(currentTripId)
+        .collectAsState(emptyList())
     val summaryAmount by expenseAndCategoryViewModel.getSummaryAmount(currentTripId)
         .collectAsState(0.0)
     val moneyLeft by expenseAndCategoryViewModel.getBudgetLeft(currentTripId).collectAsState(null)
     StatisticsScreen(
         summaryPerCategoryList,
+        summaryPerDayList,
         summaryAmount,
         Currencies.valueOf(currentTrip?.currency ?: Currencies.default().name),
         moneyLeft
@@ -75,6 +86,7 @@ fun StatisticsScreen() {
 @Composable
 fun StatisticsScreen(
     summaryPerCategoryList: List<SummaryPerCategory>,
+    summaryPerDayList: List<SummaryPerDay>,
     summaryAmount: Double,
     tripCurrency: Currencies,
     moneyLeft: Double?
@@ -101,8 +113,11 @@ fun StatisticsScreen(
                 iconColor = colorResource(cc.n0th1ng.tripmoney.R.color.good_green)
             )
         }
-        SummaryPerCategoryCard(summaryPerCategoryList)
+        SummaryPerCategoryCard(
-
+            modifier = Modifier.heightIn(max = 300.dp),
+            summaryPerCategoryList = summaryPerCategoryList
+        )
+        SummaryPerDayCard(modifier = Modifier.height(300.dp), summaryPerDayList = summaryPerDayList)
     }
 }
 
@@ -157,14 +172,22 @@ fun Summary(
 }
 
 @Composable
-fun SummaryPerCategoryCard(summaryPerCategoryList: List<SummaryPerCategory>) {
+fun SummaryPerCategoryCard(
+    summaryPerCategoryList: List<SummaryPerCategory>,
+    modifier: Modifier = Modifier
+) {
     ElevatedCard(
-        modifier = Modifier.fillMaxWidth(),
+        modifier = modifier.fillMaxWidth(),
         colors = CardDefaults.elevatedCardColors()
             .copy(containerColor = MaterialTheme.colorScheme.surfaceContainer)
     ) {
         if (summaryPerCategoryList.isEmpty()) {
-            Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+            Box(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(10.dp),
+                contentAlignment = Alignment.Center
+            ) {
                 Text(
                     text = stringResource(cc.n0th1ng.tripmoney.R.string.no_expenses_summary),
                     textAlign = TextAlign.Center,
@@ -192,6 +215,47 @@ fun SummaryPerCategoryCard(summaryPerCategoryList: List<SummaryPerCategory>) {
     }
 }
 
+@RequiresApi(Build.VERSION_CODES.O)
+@Composable
+fun SummaryPerDayCard(modifier: Modifier = Modifier, summaryPerDayList: List<SummaryPerDay>) {
+    ElevatedCard(
+        modifier = modifier
+            .fillMaxWidth(),
+        colors = CardDefaults.elevatedCardColors()
+            .copy(containerColor = MaterialTheme.colorScheme.surfaceContainer)
+    ) {
+        if (summaryPerDayList.isEmpty()) {
+            Box(
+                modifier = Modifier
+                    .fillMaxSize()
+                    .padding(10.dp),
+                contentAlignment = Alignment.Center
+            ) {
+                Text(
+                    text = stringResource(cc.n0th1ng.tripmoney.R.string.no_expenses_summary),
+                    textAlign = TextAlign.Center,
+                    fontWeight = FontWeight.Light,
+                    style = MaterialTheme.typography.headlineMedium,
+                    color = MaterialTheme.colorScheme.onSurface.copy(alpha = 0.7f)
+                )
+            }
+        } else {
+            Row(
+                modifier = Modifier
+                    .padding(15.dp)
+                    .horizontalScroll(rememberScrollState()),
+                horizontalArrangement = Arrangement.spacedBy(5.dp)
+            ) {
+                summaryPerDayList.forEach {
+                    DayCard(
+                        summaryPerDay = it
+                    )
+                }
+            }
+        }
+    }
+}
+
 @Composable
 fun CategoryCard(modifier: Modifier = Modifier, summaryPerCategory: SummaryPerCategory) {
     Column(modifier = modifier) {
@@ -250,6 +314,67 @@ fun CategoryCard(modifier: Modifier = Modifier, summaryPerCategory: SummaryPerCa
     }
 }
 
+@RequiresApi(Build.VERSION_CODES.O)
+@Composable
+fun DayCard(modifier: Modifier = Modifier, summaryPerDay: SummaryPerDay) {
+    Column(
+        modifier = modifier.fillMaxHeight(), verticalArrangement = Arrangement.Bottom,
+        horizontalAlignment = Alignment.CenterHorizontally
+    ) {
+
+        Text(
+            text = "%.2f".format(summaryPerDay.amount),
+            style = MaterialTheme.typography.labelSmall,
+            fontSize = (MaterialTheme.typography.labelSmall.fontSize.value - 2).sp,
+        )
+        val width = 45.dp
+        Box(
+            modifier = Modifier
+                .width(width)
+                .fillMaxHeight(0.2f + (0.98f - 0.2f) * summaryPerDay.percent)
+                .clip(RoundedCornerShape(width / 2))
+                .background(MaterialTheme.colorScheme.primary)
+                .padding(top = 5.dp)
+        ) {
+            Column(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.Center
+            ) {
+                Column(
+                    verticalArrangement = Arrangement.Center,
+                    horizontalAlignment = Alignment.CenterHorizontally,
+                    modifier = Modifier
+                        .size(width - 10.dp)
+                        .background(
+                            MaterialTheme.colorScheme.tertiaryContainer,
+                            shape = RoundedCornerShape(width / 2)
+                        )
+                        .padding(vertical = 3.dp),
+                ) {
+                    Text(
+                        style = MaterialTheme.typography.labelSmall,
+                        textAlign = TextAlign.Center,
+                        lineHeight = 10.sp,
+                        color = MaterialTheme.colorScheme.onTertiaryContainer,
+                        text = summaryPerDay.day.format(DateTimeFormatter.ofPattern("dd"))
+                    )
+                    Text(
+                        style = MaterialTheme.typography.labelSmall,
+                        fontWeight = FontWeight.Light,
+                        fontSize =  (MaterialTheme.typography.labelSmall.fontSize.value - 2).sp,
+                        lineHeight = 10.sp,
+                        textAlign = TextAlign.Center,
+                        color = MaterialTheme.colorScheme.onTertiaryContainer,
+                        text =  summaryPerDay.day.format(DateTimeFormatter.ofPattern("E"))
+                    )
+                }
+            }
+        }
+
+    }
+}
+
 @SuppressLint("UnusedMaterial3ScaffoldPaddingParameter")
 @RequiresApi(Build.VERSION_CODES.O)
 @AllPreviews
@@ -259,6 +384,7 @@ fun PreviewStatisticScreen() {
         Scaffold {
             StatisticsScreen(
                 summaryPerCategoryList,
+                summaryPerDayList,
                 summaryAmount = 125.24,
                 Currencies.entries.random(),
                 432.14
@@ -275,6 +401,7 @@ fun PreviewStatisticScreenWithNoData() {
     TripMoneyTheme {
         Scaffold {
             StatisticsScreen(
+                emptyList(),
                 emptyList(),
                 summaryAmount = 0.0,
                 Currencies.entries.random(),
@@ -285,7 +412,6 @@ fun PreviewStatisticScreenWithNoData() {
 }
 
 
-
 val categories = listOf(
     Category(name = "Jedzenie", icon = Icons.RESTAURANT, color = colors.random()),
     Category(name = "Transport", icon = Icons.FLIGHT, color = colors.random()),
@@ -304,3 +430,25 @@ val summaryPerCategoryList = listOf(
     SummaryPerCategory(categories[3], 50.0, 0.1f, Currencies.PLN),
     SummaryPerCategory(categories[5], 50.0, 0.0001f, Currencies.PLN),
 )
+
+@RequiresApi(Build.VERSION_CODES.O)
+val summaryPerDayListRaw = listOf(
+    SummaryPerDay(LocalDate.now(), 50.0, 0f),
+    SummaryPerDay(LocalDate.now().minusDays(1), 500.23, 0f),
+    SummaryPerDay(LocalDate.now().minusDays(2), 1560.53, 0f),
+    SummaryPerDay(LocalDate.now().minusDays(3), 700.32, 0f),
+    SummaryPerDay(LocalDate.now().minusDays(4), 201.3, 0f),
+    SummaryPerDay(LocalDate.now().minusDays(5), 2020.64, 0f),
+    SummaryPerDay(LocalDate.now().minusDays(6), 510.43, 0f),
+    SummaryPerDay(LocalDate.now().minusDays(7), 3050.12, 0f),
+    SummaryPerDay(LocalDate.now().minusDays(8), 264.32, 0f),
+    SummaryPerDay(LocalDate.now().minusDays(9), 3596.64, 0f)
+)
+
+@RequiresApi(Build.VERSION_CODES.O)
+val highestAmount = summaryPerDayListRaw.maxOf { it.amount }
+
+@RequiresApi(Build.VERSION_CODES.O)
+val summaryPerDayList = summaryPerDayListRaw.map {
+    it.copy(percent = ((it.amount / highestAmount)).toFloat())
+}.sortedBy { it.day.toEpochDay() }

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

@@ -113,7 +113,7 @@ fun TripPickerScreen(
         }
     }) { paddingValues ->
         if (trips.itemCount == 0) {
-            Box(modifier = Modifier.fillMaxSize(), contentAlignment = Alignment.Center) {
+            Box(modifier = Modifier.fillMaxSize().padding(10.dp), contentAlignment = Alignment.Center) {
                 Text(
                     text = stringResource(string.no_trip_added),
                     textAlign = TextAlign.Center,

app/src/main/java/cc/n0th1ng/tripmoney/viewmodel/ExpenseAndCategoryViewModel.kt

@@ -10,6 +10,7 @@ import androidx.paging.insertSeparators
 import androidx.paging.map
 import cc.n0th1ng.tripmoney.Filter
 import cc.n0th1ng.tripmoney.data.dto.SummaryPerCategory
+import cc.n0th1ng.tripmoney.data.dto.SummaryPerDay
 import cc.n0th1ng.tripmoney.data.entity.Category
 import cc.n0th1ng.tripmoney.data.entity.Expense
 import cc.n0th1ng.tripmoney.data.entity.ExpenseDto
@@ -44,7 +45,11 @@ open class ExpenseAndCategoryViewModel @Inject constructor(
         return expenseRepo.getBudgetLeft(tripId)
     }
 
-    fun getExpensesDtoPaged(tripId: Int, search: String = "", filter: Filter = Filter()): Flow<PagingData<ExpenseDto>> =
+    fun getExpensesDtoPaged(
+        tripId: Int,
+        search: String = "",
+        filter: Filter = Filter()
+    ): Flow<PagingData<ExpenseDto>> =
         expenseRepo.getExpensesDtoPaged(tripId, search, filter).cachedIn(viewModelScope)
 
     @RequiresApi(Build.VERSION_CODES.O)
@@ -86,7 +91,11 @@ open class ExpenseAndCategoryViewModel @Inject constructor(
         }.cachedIn(viewModelScope)
     }
 
-    fun getExpensesDto(tripId: Int, search: String = "", filter: Filter = Filter()): Flow<List<ExpenseDto>> =
+    fun getExpensesDto(
+        tripId: Int,
+        search: String = "",
+        filter: Filter = Filter()
+    ): Flow<List<ExpenseDto>> =
         expenseRepo.getExpensesDto(tripId, search, filter)
 
     @RequiresApi(Build.VERSION_CODES.O)
@@ -184,6 +193,30 @@ open class ExpenseAndCategoryViewModel @Inject constructor(
         }
     }
 
+    @RequiresApi(Build.VERSION_CODES.O)
+    fun getSummaryPerDay(tripId: Int): Flow<List<SummaryPerDay>> {
+        val tripFlow = tripRepo.getTrip(tripId)
+        val expensesFlow = getExpensesDto(tripId)
+
+        return tripFlow.combine(expensesFlow) { trip, expenses ->
+            val summaryPerDayRaw = expenses.groupBy { it.expense.datetime.toLocalDate() }
+                .map { (day, expensesForDay) ->
+                    val total = expensesForDay.sumOf { it.expense.convertedAmount() }
+                    SummaryPerDay(
+                        amount = total,
+                        day = day,
+                        percent = 0.0f
+                    )
+                }
+                .sortedByDescending { it.day }
+
+            val highestAmount = summaryPerDayRaw.maxOf { it.amount }
+            summaryPerDayRaw.map {
+                it.copy(percent = ((it.amount / highestAmount)).toFloat())
+            }
+        }
+    }
+
     @RequiresApi(Build.VERSION_CODES.O)
     fun clearOldRates() {
         viewModelScope.launch {

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

@@ -32,4 +32,17 @@
     <string name="export_csv_subttext">Zapisz wydatki  z %s do pliku</string>
     <string name="add_new_category">Dodaj kategorie</string>
     <string name="edit_category">Edytuj kategorie</string>
+    <string name="archive">Archiwizuj</string>
+    <string name="you_want_archive">Chcesz zarchiwizować?</string>
+    <string name="archive_category_info">Żadne wydatki nie będą usunięte.</string>
+    <string name="delete_category_info">Wszystkie wydatki z kategorii %s zostaną usunięte.</string>
+    <string name="budget">Budżet</string>
+    <string name="money_left">Pozostałe środki</string>
+    <string name="add_expense_settings">Pokaż dodawanie wydatku na starcie</string>
+    <string name="yesterday">Wczoraj</string>
+    <string name="clear">Wyczyść</string>
+    <string name="no_expenses">Zacznij budżetowanie od dodania wydatków</string>
+    <string name="no_trip_picked">Wybierz wycieczkę żeby zobaczyć wydatki</string>
+    <string name="no_trip_added">Zacznij budżetowanie od dodania wycieczki</string>
+    <string name="no_expenses_summary">Brak wydatków do podsumowania</string>
 </resources>

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

@@ -35,7 +35,7 @@
     <string name="archive">Archive</string>
     <string name="you_want_archive">Do you want to archive?</string>
     <string name="archive_category_info">No expense will be deleted.</string>
-    <string name="delete_category_info">Your all expenses with category Hotel will be removed.</string>
+    <string name="delete_category_info">Your all expenses with category %s will be removed.</string>
     <string name="budget">Budget</string>
     <string name="money_left">Money left</string>
     <string name="add_expense_settings">Open add expense form on startup</string>