Minor improvements (#138)

* Back button should clear filter query before exiting screen

* Add horizontal padding to group tab text

Author: mdrlzy

core/presentation/src/main/java/dev/arkbuilders/rate/core/presentation/ui/GroupViewPager.kt

@@ -7,6 +7,7 @@ import androidx.compose.foundation.layout.Box
 import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
 import androidx.compose.foundation.pager.HorizontalPager
 import androidx.compose.foundation.pager.rememberPagerState
 import androidx.compose.material3.ScrollableTabRow
@@ -65,6 +66,7 @@ fun GroupViewPager(
                         selectedContentColor = Color.Transparent,
                     ) {
                         Text(
+                            modifier = Modifier.padding(horizontal = 6.dp),
                             text = group ?: stringResource(R.string.group_default_name),
                             color = if (selected) ArkColor.Teal700 else ArkColor.TextQuarterary,
                             fontWeight = FontWeight.SemiBold,

feature/portfolio/src/main/java/dev/arkbuilders/rate/feature/portfolio/presentation/main/PortfolioScreen.kt

@@ -2,6 +2,7 @@
 
 package dev.arkbuilders.rate.feature.portfolio.presentation.main
 
+import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.ExperimentalFoundationApi
 import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
@@ -80,6 +81,10 @@ fun PortfolioScreen(navigator: DestinationsNavigator) {
     val viewModel: PortfolioViewModel =
         viewModel(factory = component.assetsVMFactory())
 
+    BackHandler {
+        viewModel.onBackClick()
+    }
+
     val state by viewModel.collectAsState()
     val snackState = remember { SnackbarHostState() }
 
@@ -106,6 +111,8 @@ fun PortfolioScreen(navigator: DestinationsNavigator) {
                     )
                 snackState.showSnackbar(visuals)
             }
+
+            PortfolioScreenEffect.NavigateBack -> navigator.popBackStack()
         }
     }
 

feature/portfolio/src/main/java/dev/arkbuilders/rate/feature/portfolio/presentation/main/PortfolioViewModel.kt

@@ -53,6 +53,8 @@ sealed class PortfolioScreenEffect {
     ) : PortfolioScreenEffect()
 
     data class ShowRemovedSnackbar(val asset: Asset) : PortfolioScreenEffect()
+
+    data object NavigateBack : PortfolioScreenEffect()
 }
 
 class PortfolioViewModel(
@@ -125,6 +127,17 @@ class PortfolioViewModel(
             reduce { state.copy(filter = filter) }
         }
 
+    fun onBackClick() =
+        intent {
+            if (state.filter.isNotEmpty()) {
+                reduce {
+                    state.copy(filter = "")
+                }
+            } else {
+                postSideEffect(PortfolioScreenEffect.NavigateBack)
+            }
+        }
+
     private fun initPages() =
         intent {
             val baseCode = prefs.get(PreferenceKey.BaseCurrencyCode)

feature/quick/src/main/java/dev/arkbuilders/rate/feature/quick/presentation/main/QuickScreen.kt

@@ -1,5 +1,6 @@
 package dev.arkbuilders.rate.feature.quick.presentation.main
 
+import androidx.activity.compose.BackHandler
 import androidx.compose.foundation.background
 import androidx.compose.foundation.border
 import androidx.compose.foundation.clickable
@@ -67,6 +68,7 @@ import dev.arkbuilders.rate.core.presentation.ui.NotifyRemovedSnackbarVisuals
 import dev.arkbuilders.rate.core.presentation.ui.RateSnackbarHost
 import dev.arkbuilders.rate.core.presentation.ui.SearchTextField
 import dev.arkbuilders.rate.core.presentation.utils.DateFormatUtils
+import dev.arkbuilders.rate.core.presentation.utils.findActivity
 import dev.arkbuilders.rate.feature.quick.di.QuickComponentHolder
 import dev.arkbuilders.rate.feature.quick.domain.model.PinnedQuickPair
 import dev.arkbuilders.rate.feature.quick.domain.model.QuickPair
@@ -93,6 +95,10 @@ fun QuickScreen(navigator: DestinationsNavigator) {
             factory = component.quickVMFactory().create(),
         )
 
+    BackHandler {
+        viewModel.onBackClick()
+    }
+
     val state by viewModel.collectAsState()
     val snackState = remember { SnackbarHostState() }
     viewModel.collectSideEffect { effect ->
@@ -121,6 +127,8 @@ fun QuickScreen(navigator: DestinationsNavigator) {
                     )
                 snackState.showSnackbar(visuals)
             }
+
+            QuickScreenEffect.NavigateBack -> ctx.findActivity()?.finish()
         }
     }
 

feature/quick/src/main/java/dev/arkbuilders/rate/feature/quick/presentation/main/QuickViewModel.kt

@@ -55,6 +55,8 @@ sealed class QuickScreenEffect {
     ) : QuickScreenEffect()
 
     data class ShowRemovedSnackbar(val pair: QuickPair) : QuickScreenEffect()
+
+    data object NavigateBack : QuickScreenEffect()
 }
 
 class QuickViewModel(
@@ -181,6 +183,17 @@ class QuickViewModel(
             quickRepo.insert(pair)
         }
 
+    fun onBackClick() =
+        intent {
+            if (state.filter.isNotEmpty()) {
+                reduce {
+                    state.copy(filter = "")
+                }
+            } else {
+                postSideEffect(QuickScreenEffect.NavigateBack)
+            }
+        }
+
     private suspend fun mapPairsToPages(pairs: List<QuickPair>): List<QuickScreenPage> {
         val refreshDate = timestampRepo.getTimestamp(TimestampType.FetchRates)
         val pages =