Landscape mode support for EpochConverter

core/ui/src/main/java/com/sadellie/unitto/core/ui/common/PortraitLandscape.kt

@@ -16,7 +16,7 @@
  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
  */
 
-package com.sadellie.unitto.feature.converter.components
+package com.sadellie.unitto.core.ui.common
 
 import android.content.res.Configuration
 import androidx.compose.foundation.layout.Arrangement
@@ -36,7 +36,7 @@ import androidx.compose.ui.unit.dp
  * When Landscape mode will place [content1] and [content2] in a [Row].
  */
 @Composable
-internal fun PortraitLandscape(
+fun PortraitLandscape(
     modifier: Modifier,
     content1: @Composable (Modifier) -> Unit,
     content2: @Composable (Modifier) -> Unit,

feature/converter/src/main/java/com/sadellie/unitto/feature/converter/MainScreen.kt

@@ -50,7 +50,7 @@ import androidx.lifecycle.viewmodel.compose.viewModel
 import com.sadellie.unitto.core.ui.R
 import com.sadellie.unitto.core.ui.common.AnimatedTopBarText
 import com.sadellie.unitto.feature.converter.components.Keyboard
-import com.sadellie.unitto.feature.converter.components.PortraitLandscape
+import com.sadellie.unitto.core.ui.common.PortraitLandscape
 import com.sadellie.unitto.feature.converter.components.TopScreenPart
 import kotlinx.coroutines.delay
 

feature/epoch/src/main/java/com/sadellie/unitto/feature/epoch/EpochScreen.kt

@@ -19,27 +19,19 @@
 package com.sadellie.unitto.feature.epoch
 
 import androidx.compose.foundation.background
-import androidx.compose.foundation.layout.Arrangement
 import androidx.compose.foundation.layout.Column
-import androidx.compose.foundation.layout.Spacer
-import androidx.compose.foundation.layout.fillMaxSize
 import androidx.compose.foundation.layout.fillMaxWidth
 import androidx.compose.foundation.layout.padding
-import androidx.compose.foundation.layout.width
-import androidx.compose.material.icons.Icons
-import androidx.compose.material.icons.filled.SwapHoriz
-import androidx.compose.material3.Button
-import androidx.compose.material3.Icon
 import androidx.compose.material3.MaterialTheme
 import androidx.compose.material3.Text
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.res.stringResource
 import androidx.compose.ui.text.style.TextAlign
-import androidx.compose.ui.unit.dp
 import androidx.hilt.navigation.compose.hiltViewModel
 import androidx.lifecycle.compose.collectAsStateWithLifecycle
 import com.sadellie.unitto.core.ui.common.UnittoTopAppBar
+import com.sadellie.unitto.core.ui.common.PortraitLandscape
 import com.sadellie.unitto.feature.epoch.component.DateTextField
 import com.sadellie.unitto.feature.epoch.component.EpochKeyboard
 import com.sadellie.unitto.feature.epoch.component.TopPart
@@ -74,72 +66,57 @@ private fun EpochScreen(
         title = stringResource(R.string.epoch_converter),
         navigateUpAction = navigateUpAction
     ) { padding ->
-        Column(
+        PortraitLandscape(
             modifier = Modifier.padding(padding),
-            verticalArrangement = Arrangement.spacedBy(8.dp)
-        ) {
-            TopPart(
-                modifier = Modifier
-                    .fillMaxSize()
-                    .padding(horizontal = 8.dp)
-                    .weight(1f),
-                unixToDate = !uiState.dateToUnix,
-                dateField = {
-                    Column(
-                        modifier = Modifier
-                            .background(MaterialTheme.colorScheme.background)
-                            .animateItemPlacement()
-                    ) {
-                        DateTextField(
-                            modifier = Modifier.fillMaxWidth(),
-                            date = uiState.dateField
-                        )
-                        Text(
-                            text = "date",
-                            modifier = Modifier.fillMaxWidth(),
-                            textAlign = TextAlign.End
-                        )
+            content1 = {
+                TopPart(
+                    modifier = it,
+                    swap = swap,
+                    unixToDate = !uiState.dateToUnix,
+                    dateField = {
+                        Column(
+                            modifier = Modifier
+                                .background(MaterialTheme.colorScheme.background)
+                                .animateItemPlacement()
+                        ) {
+                            DateTextField(
+                                modifier = Modifier.fillMaxWidth(),
+                                date = uiState.dateField
+                            )
+                            Text(
+                                text = "date",
+                                modifier = Modifier.fillMaxWidth(),
+                                textAlign = TextAlign.End
+                            )
+                        }
+                    },
+                    unixField = {
+                        Column(
+                            modifier = Modifier
+                                .background(MaterialTheme.colorScheme.background)
+                                .animateItemPlacement()
+                        ) {
+                            UnixTextField(
+                                modifier = Modifier.fillMaxWidth(),
+                                unix = uiState.unixField
+                            )
+                            Text(
+                                text = "unix",
+                                modifier = Modifier.fillMaxWidth(),
+                                textAlign = TextAlign.End
+                            )
+                        }
                     }
-                },
-                unixField = {
-                    Column(
-                        modifier = Modifier
-                            .background(MaterialTheme.colorScheme.background)
-                            .animateItemPlacement()
-                    ) {
-                        UnixTextField(
-                            modifier = Modifier.fillMaxWidth(),
-                            unix = uiState.unixField
-                        )
-                        Text(
-                            text = "unix",
-                            modifier = Modifier.fillMaxWidth(),
-                            textAlign = TextAlign.End
-                        )
-                    }
-                }
-            )
-
-            Button(
-                onClick = swap,
-                modifier = Modifier
-                    .fillMaxWidth()
-                    .padding(horizontal = 8.dp),
-            ) {
-                Icon(Icons.Default.SwapHoriz, null)
-                Spacer(modifier = Modifier.width(8.dp))
-                Text("SWAP")
+                )
+            },
+            content2 = {
+                EpochKeyboard(
+                    modifier = it,
+                    addSymbol = addSymbol,
+                    clearSymbols = clearSymbols,
+                    deleteSymbol = deleteSymbol
+                )
             }
-
-            EpochKeyboard(
-                modifier = Modifier
-                    .fillMaxSize()
-                    .padding(horizontal = 8.dp)
-                    .weight(1f),
-                addSymbol = addSymbol,
-                clearSymbols = clearSymbols,
-                deleteSymbol = deleteSymbol
-            )
-        }
+        )
     }
 }

feature/epoch/src/main/java/com/sadellie/unitto/feature/epoch/component/SwapButton.kt

@@ -0,0 +1,65 @@
+/*
+ * Unitto is a unit converter for Android
+ * Copyright (c) 2023 Elshan Agaev
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <https://www.gnu.org/licenses/>.
+ */
+
+package com.sadellie.unitto.feature.epoch.component
+
+import androidx.compose.animation.core.FastOutSlowInEasing
+import androidx.compose.animation.core.animateIntAsState
+import androidx.compose.animation.core.tween
+import androidx.compose.foundation.interaction.MutableInteractionSource
+import androidx.compose.foundation.interaction.collectIsPressedAsState
+import androidx.compose.foundation.layout.PaddingValues
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.width
+import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.filled.SwapHoriz
+import androidx.compose.material3.Button
+import androidx.compose.material3.Icon
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+
+@Composable
+internal fun SwapButton(swap: () -> Unit) {
+    val interactionSource = remember { MutableInteractionSource() }
+    val isPressed by interactionSource.collectIsPressedAsState()
+    val cornerRadius: Int by animateIntAsState(
+        targetValue = if (isPressed) 30 else 50,
+        animationSpec = tween(easing = FastOutSlowInEasing),
+    )
+
+    Button(
+        onClick = swap,
+        shape = RoundedCornerShape(cornerRadius),
+        modifier = Modifier
+            .fillMaxWidth()
+            .padding(horizontal = 8.dp),
+        contentPadding = PaddingValues(vertical = 26.dp, horizontal = 8.dp),
+        interactionSource = interactionSource
+    ) {
+        Icon(Icons.Default.SwapHoriz, null)
+        Spacer(modifier = Modifier.width(8.dp))
+        Text("SWAP")
+    }
+}

feature/epoch/src/main/java/com/sadellie/unitto/feature/epoch/component/TopPart.kt

@@ -19,28 +19,36 @@
 package com.sadellie.unitto.feature.epoch.component
 
 import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyItemScope
 import androidx.compose.runtime.Composable
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
 
 @Composable
 fun TopPart(
     modifier: Modifier,
     unixToDate: Boolean,
+    swap: () -> Unit,
     dateField: @Composable() (LazyItemScope.() -> Unit),
     unixField: @Composable() (LazyItemScope.() -> Unit),
 ) {
-    LazyColumn(
+    Column(
         modifier = modifier,
-        verticalArrangement = Arrangement.Bottom
+        verticalArrangement = Arrangement.spacedBy(8.dp)
     ) {
-        if (unixToDate) {
-            item("unix") { unixField() }
-            item("date") { dateField() }
-        } else {
-            item("date") { dateField() }
-            item("unix") { unixField() }
+        LazyColumn(
+            verticalArrangement = Arrangement.Bottom
+        ) {
+            if (unixToDate) {
+                item("unix") { unixField() }
+                item("date") { dateField() }
+            } else {
+                item("date") { dateField() }
+                item("unix") { unixField() }
+            }
         }
+        SwapButton(swap)
     }
 }