fix: add search to category picker

app/src/main/java/cc/n0th1ng/tripmoney/data/dao/CategoryDao.kt

@@ -2,7 +2,6 @@ package cc.n0th1ng.tripmoney.data.dao
 
 import androidx.room.Dao
 import androidx.room.Delete
-import androidx.room.Insert
 import androidx.room.Query
 import androidx.room.Transaction
 import androidx.room.Upsert
@@ -21,7 +20,7 @@ interface CategoryDao {
     @Transaction
     @Query(
         """
-        SELECT * FROM category WHERE archived is 0
+        SELECT * FROM category WHERE archived is 0 ORDER BY name
     """
     )
     fun categories(): Flow<List<Category>>

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

@@ -98,7 +98,8 @@ fun AddExpenseBottomSheet(
         expenseDtoToEdit = expenseDtoToEdit,
         state = state,
         currentTrip = currentTrip ?: Trip.DUMMY,
-        categories = categories
+        categories = categories,
+        onSaveCategory = {expenseAndCategoryViewModel.save(it)}
     )
 }
 
@@ -111,7 +112,8 @@ fun AddExpenseBottomSheet(
     expenseDtoToEdit: ExpenseDto?,
     state: SheetState,
     currentTrip: Trip,
-    categories: List<Category>
+    categories: List<Category>,
+    onSaveCategory: (Category) -> Unit
 ) {
     val currentTripId = currentTrip.id
 
@@ -319,7 +321,8 @@ fun AddExpenseBottomSheet(
                 category = selectedCategory
             },
             selected = category,
-            categories = categories
+            categories = categories,
+            onSaveCategory = onSaveCategory
         )
     }
 }
@@ -578,7 +581,8 @@ fun PreviewAddExpenseDisabled() {
                 LocalDate.parse("2020-01-15"),
                 Currencies.entries.random().name
             ),
-            categories = categoriesToPreview
+            categories = categoriesToPreview,
+            {}
         )
     }
 
@@ -622,7 +626,8 @@ fun PreviewAddExpenseEnabled() {
                 LocalDate.parse("2020-01-11"),
                 Currencies.entries.random().name
             ),
-            categories = categoriesToPreview
+            categories = categoriesToPreview,
+            {}
         )
     }
 

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

@@ -13,22 +13,26 @@ import androidx.compose.material3.Icon
 import androidx.compose.material3.RadioButton
 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.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
 import androidx.compose.ui.graphics.Color
 import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import androidx.core.graphics.toColorInt
-import androidx.hilt.lifecycle.viewmodel.compose.hiltViewModel
 import cc.n0th1ng.tripmoney.R.string
 import cc.n0th1ng.tripmoney.data.entity.Category
 import cc.n0th1ng.tripmoney.screens.AddCategoryDialog
-import cc.n0th1ng.tripmoney.viewmodel.ExpenseAndCategoryViewModel
+import cc.n0th1ng.tripmoney.screens.addexpense.categoriesToPreview
+import cc.n0th1ng.tripmoney.theme.TripMoneyTheme
+import cc.n0th1ng.tripmoney.utils.AllPreviews
+import cc.n0th1ng.tripmoney.utils.SearchTextOutlined
 import com.composables.icons.materialsymbols.outlined.R
 
 @Composable
@@ -37,22 +41,41 @@ fun CategorySelectionDialog(
     onCategorySelected: (Category) -> Unit,
     selected: Category?,
     categories: List<Category>,
+    onSaveCategory: (Category) -> Unit
 ) {
-    val expenseAndCategoryViewModel: ExpenseAndCategoryViewModel = hiltViewModel()
     val listState = rememberLazyListState()
     var showAddCategoryDialog by remember { mutableStateOf(false) }
+
     AlertDialog(
-        onDismissRequest = onDismiss, title = { Text(stringResource(string.pick_category)) }, text = {
+        onDismissRequest = onDismiss,
+        title = { Text(stringResource(string.pick_category)) },
+        text = {
+            val focusRequester = remember { FocusRequester() }
+            LaunchedEffect(Unit) {
+                if(selected != null) {
+                    listState.animateScrollToItem(categories.indexOfFirst { it == selected })
+                }
+//                focusRequester.requestFocus()
+            }
             Column {
+                var search by remember { mutableStateOf("") }
+                val filteredCategories = if (search.isBlank()) {
+                    categories
+                } else {
+                    categories.filter { category ->
+                        category.name.lowercase().contains(search.lowercase())
+                    }
+                }
+
                 LazyColumn(
                     modifier = Modifier.heightIn(max = 300.dp),
                     state = listState,
                     horizontalAlignment = Alignment.CenterHorizontally,
                 ) {
                     items(
-                        count = categories.size,
-                        key = { index -> categories[index].id }) { index ->
-                        val category = categories[index]
+                        count = filteredCategories.size,
+                        key = { index -> filteredCategories[index].id }) { index ->
+                        val category = filteredCategories[index]
                         Row(
                             modifier = Modifier
                                 .fillMaxWidth()
@@ -83,24 +106,41 @@ fun CategorySelectionDialog(
                         .clickable {
                             showAddCategoryDialog = true
                         }
-                        .padding(top = 15.dp),
+                        .padding(bottom = 10.dp),
                     verticalAlignment = Alignment.CenterVertically) {
                     Icon(
                         painter = painterResource(R.drawable.materialsymbols_ic_add_outlined),
                         contentDescription = stringResource(string.category)
                     )
                     Text(
-                        text = stringResource(string.add_new), modifier = Modifier.padding(start = 8.dp),
+                        text = stringResource(string.add_new),
+                        modifier = Modifier.padding(start = 8.dp),
                     )
                 }
+                SearchTextOutlined(
+                    text = search,
+                    onTextChange = { newText -> search = newText },
+                    focusRequester = focusRequester
+                )
             }
-        }, confirmButton = {})
+        },
+        confirmButton = {})
     if (showAddCategoryDialog) {
         AddCategoryDialog(onDismiss = {
             showAddCategoryDialog = false
         }, onSave = { category ->
-            expenseAndCategoryViewModel.save(category)
+            onSaveCategory(category)
             showAddCategoryDialog = false
         })
     }
 }
+
+@AllPreviews
+@Composable
+fun PreviewCategorySelectionDialog() {
+    TripMoneyTheme {
+        CategorySelectionDialog(
+            {}, {},
+            categoriesToPreview.random(), categoriesToPreview, {})
+    }
+}

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

@@ -12,9 +12,7 @@ import androidx.compose.foundation.lazy.rememberLazyListState
 import androidx.compose.material3.AlertDialog
 import androidx.compose.material3.Button
 import androidx.compose.material3.ButtonDefaults
-import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
-import androidx.compose.material3.OutlinedTextField
 import androidx.compose.material3.RadioButton
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
@@ -25,14 +23,13 @@ import androidx.compose.runtime.remember
 import androidx.compose.runtime.setValue
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
-import androidx.compose.ui.res.painterResource
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.unit.dp
 import cc.n0th1ng.tripmoney.R
 import cc.n0th1ng.tripmoney.theme.TripMoneyTheme
 import cc.n0th1ng.tripmoney.utils.AllPreviews
 import cc.n0th1ng.tripmoney.utils.Currencies
-import com.composables.icons.materialsymbols.outlined.R.drawable
+import cc.n0th1ng.tripmoney.utils.SearchTextOutlined
 
 @Composable
 fun CurrencySelectionDialog(
@@ -57,20 +54,6 @@ fun CurrencySelectionDialog(
             }
 
             Column(verticalArrangement = Arrangement.spacedBy(5.dp)) {
-                OutlinedTextField(
-                    value = search,
-                    onValueChange = { newText ->
-                        search = newText
-                    },
-                    modifier = Modifier.fillMaxWidth(),
-                    trailingIcon = {
-                        Icon(
-                            painter = painterResource(drawable.materialsymbols_ic_search_outlined),
-                            contentDescription = "search"
-                        )
-                    }
-                )
-
                 val filteredCurrencies = if (search.isBlank()) {
                     currencies
                 } else {
@@ -79,7 +62,12 @@ fun CurrencySelectionDialog(
                     }
                 }
 
-                LazyColumn(state = scrollState) {
+                LazyColumn(
+                    state = scrollState,
+                    modifier = Modifier
+                        .weight(1f)
+                        .padding(bottom = 10.dp)
+                ) {
                     items(
                         count = filteredCurrencies.size,
                         key = { index -> filteredCurrencies[index] }
@@ -104,6 +92,8 @@ fun CurrencySelectionDialog(
                         }
                     }
                 }
+                SearchTextOutlined(
+                    text = search, onTextChange = { newText -> search = newText })
             }
         },
         confirmButton = {},

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

@@ -0,0 +1,45 @@
+package cc.n0th1ng.tripmoney.utils
+
+import androidx.compose.foundation.clickable
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.Close
+import androidx.compose.material3.Icon
+import androidx.compose.material3.OutlinedTextField
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.focus.FocusRequester
+import androidx.compose.ui.focus.focusRequester
+import androidx.compose.ui.res.painterResource
+import com.composables.icons.materialsymbols.outlined.R.drawable
+
+@Composable
+fun SearchTextOutlined(
+    modifier: Modifier = Modifier,
+    text: String,
+    onTextChange: (String) -> Unit,
+    focusRequester: FocusRequester = FocusRequester()
+) {
+    OutlinedTextField(
+        value = text,
+        onValueChange = onTextChange,
+        modifier = modifier
+            .fillMaxWidth()
+            .focusRequester(focusRequester),
+        trailingIcon = {
+            if (text.isNotBlank()) {
+                Icon(
+                    imageVector = Icons.Default.Close,
+                    contentDescription = "close",
+                    modifier = Modifier.clickable(true, onClick = { onTextChange("") })
+                )
+            } else {
+                Icon(
+                    painter = painterResource(drawable.materialsymbols_ic_search_outlined),
+                    contentDescription = "search"
+                )
+            }
+
+        }
+    )
+}