swipe on list item cards

app/build.gradle

@@ -133,6 +133,8 @@ dependencies {
     def markdown = "0.2.1"
     implementation "org.jetbrains:markdown:$markdown"
 
+    implementation 'de.charlex.compose:revealswipe:1.0.0'
+
     // testing
     def junit = "4.13.2"
     def androidx_junit = "1.1.3"

app/src/main/java/com/owenlejeune/tvtime/ui/components/Cards.kt

@@ -1,25 +1,43 @@
 package com.owenlejeune.tvtime.ui.components
 
+import android.annotation.SuppressLint
 import androidx.compose.animation.animateContentSize
-import androidx.compose.animation.core.LinearOutSlowInEasing
+import androidx.compose.animation.core.*
-import androidx.compose.animation.core.tween
+import androidx.compose.foundation.background
 import androidx.compose.foundation.clickable
+import androidx.compose.foundation.gestures.Orientation
+import androidx.compose.foundation.gestures.detectHorizontalDragGestures
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.lazy.LazyColumn
 import androidx.compose.foundation.lazy.LazyListScope
 import androidx.compose.foundation.lazy.rememberLazyListState
+import androidx.compose.foundation.magnifier
 import androidx.compose.foundation.shape.RoundedCornerShape
-import androidx.compose.material.Card
+import androidx.compose.material.ExperimentalMaterialApi
-import androidx.compose.material3.MaterialTheme
+import androidx.compose.material.FractionalThreshold
-import androidx.compose.material3.Text
+import androidx.compose.material.ThresholdConfig
+import androidx.compose.material.rememberSwipeableState
+import androidx.compose.material.swipeable
+import androidx.compose.material3.*
 import androidx.compose.runtime.*
 import androidx.compose.ui.Modifier
+import androidx.compose.ui.draw.clip
 import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.graphics.RectangleShape
+import androidx.compose.ui.graphics.Shape
+import androidx.compose.ui.input.pointer.pointerInput
+import androidx.compose.ui.platform.LocalConfiguration
+import androidx.compose.ui.platform.LocalDensity
 import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.Dp
+import androidx.compose.ui.unit.IntOffset
 import androidx.compose.ui.unit.dp
 import androidx.compose.ui.unit.sp
 import com.owenlejeune.tvtime.R
+import kotlinx.coroutines.launch
+import kotlin.math.roundToInt
 
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun ContentCard(
     modifier: Modifier = Modifier,
@@ -31,10 +49,10 @@ fun ContentCard(
     Card(
         modifier = modifier
             .fillMaxWidth()
-            .wrapContentHeight(),
+            .wrapContentHeight()
+            .background(color = backgroundColor),
         shape = RoundedCornerShape(10.dp),
-        backgroundColor = backgroundColor,
+        elevation = CardDefaults.cardElevation(defaultElevation = 8.dp)
-        elevation = 8.dp
     ) {
         Column(modifier = Modifier.fillMaxSize()) {
             title?.let {
@@ -50,6 +68,7 @@ fun ContentCard(
     }
 }
 
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun ExpandableContentCard(
     modifier: Modifier = Modifier,
@@ -66,6 +85,7 @@ fun ExpandableContentCard(
         modifier = modifier
             .fillMaxWidth()
             .wrapContentHeight()
+            .background(color = backgroundColor)
             .animateContentSize(
                 animationSpec = tween(
                     durationMillis = 300,
@@ -73,8 +93,7 @@ fun ExpandableContentCard(
                 )
             ),
         shape = RoundedCornerShape(10.dp),
-        backgroundColor = backgroundColor,
+        elevation = CardDefaults.cardElevation(defaultElevation = 8.dp)
-        elevation = 8.dp
     ) {
         Column(modifier = Modifier.fillMaxSize()) {
             title()
@@ -95,6 +114,7 @@ fun ExpandableContentCard(
     }
 }
 
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun LazyListContentCard(
     modifier: Modifier = Modifier,
@@ -104,10 +124,10 @@ fun LazyListContentCard(
     content: LazyListScope.() -> Unit
 ) {
     Card(
-        modifier = modifier,
+        modifier = modifier
+            .background(color = backgroundColor),
         shape = RoundedCornerShape(10.dp),
-        backgroundColor = backgroundColor,
+        elevation = CardDefaults.cardElevation(defaultElevation = 8.dp)
-        elevation = 8.dp
     ) {
         Column(
             modifier = Modifier
@@ -129,6 +149,7 @@ fun LazyListContentCard(
     }
 }
 
+@OptIn(ExperimentalMaterial3Api::class)
 @Composable
 fun ListContentCard(
     modifier: Modifier = Modifier,
@@ -138,10 +159,10 @@ fun ListContentCard(
     content: @Composable ColumnScope.() -> Unit
 ) {
     Card(
-        modifier = modifier,
+        modifier = modifier
+            .background(color = backgroundColor),
         shape = RoundedCornerShape(10.dp),
-        backgroundColor = backgroundColor,
+        elevation = CardDefaults.cardElevation(defaultElevation = 8.dp)
-        elevation = 8.dp
     ) {
         Column(
             modifier = Modifier
@@ -203,3 +224,257 @@ fun TwoLineImageTextCard(
         }
     }
 }
+
+@OptIn(ExperimentalMaterialApi::class)
+@Composable
+fun SwipeableActionCard(
+    modifier: Modifier = Modifier,
+    leftSwipeCard: (@Composable () -> Unit)? = null,
+    rightSwipeCard: (@Composable () -> Unit)? = null,
+    leftSwiped: () -> Unit = {},
+    rightSwiped: () -> Unit = {},
+    animationSpec: AnimationSpec<Float> = tween(250),
+    velocityThreshold: Dp = 125.dp,
+//    shape: Shape = RectangleShape,
+    mainContent: @Composable () -> Unit
+) {
+    val coroutineScope = rememberCoroutineScope()
+
+    val thresholds = { _: SwipeCardState, _: SwipeCardState ->
+        FractionalThreshold(0.6f)
+    }
+
+    Box(
+        modifier = modifier//.clip(shape)
+    ) {
+        val swipeableState = rememberSwipeableState(
+            initialValue = SwipeCardState.DEFAULT,
+            animationSpec = animationSpec
+        )
+
+        val swipeLeftCardVisible = remember { mutableStateOf(false) }
+        val swipeEnabled = remember { mutableStateOf(true) }
+        val maxWidthInPx = with(LocalDensity.current) {
+            LocalConfiguration.current.screenWidthDp.dp.toPx()
+        }
+
+        val anchors = hashMapOf(0f to SwipeCardState.DEFAULT)
+        leftSwipeCard?.let { anchors[-maxWidthInPx] = SwipeCardState.LEFT }
+        rightSwipeCard?.let { anchors[maxWidthInPx] = SwipeCardState.RIGHT }
+
+        Surface(
+            color = Color.Transparent,
+            content = if (swipeLeftCardVisible.value) {
+                leftSwipeCard
+            } else {
+                rightSwipeCard
+            } ?: {}
+        )
+
+        Surface(
+            color = Color.Transparent,
+            modifier = Modifier
+                .fillMaxWidth()
+                .offset {
+                    var offset = swipeableState.offset.value.roundToInt()
+                    if (offset < 0 && leftSwipeCard == null) offset = 0
+                    if (offset > 0 && rightSwipeCard == null) offset = 0
+                    IntOffset(offset, 0)
+                }
+                .swipeable(
+                    state = swipeableState,
+                    anchors = anchors,
+                    orientation = Orientation.Horizontal,
+                    enabled = swipeEnabled.value,
+                    thresholds = thresholds,
+                    velocityThreshold = velocityThreshold
+                )
+        ) {
+            val resetStateToDefault = {
+                coroutineScope.launch {
+                    swipeEnabled.value = false
+                    swipeableState.animateTo(SwipeCardState.DEFAULT)
+                    swipeEnabled.value = true
+                }
+            }
+            when {
+                swipeableState.currentValue == SwipeCardState.LEFT && !swipeableState.isAnimationRunning -> {
+                    leftSwiped()
+                    LaunchedEffect(Unit) {
+                        resetStateToDefault()
+                    }
+                }
+                swipeableState.currentValue == SwipeCardState.RIGHT && !swipeableState.isAnimationRunning -> {
+                    rightSwiped()
+                    LaunchedEffect(Unit) {
+                        resetStateToDefault()
+                    }
+                }
+            }
+
+            swipeLeftCardVisible.value = swipeableState.offset.value <= 0
+
+            mainContent()
+        }
+    }
+}
+
+@OptIn(ExperimentalMaterialApi::class, ExperimentalMaterial3Api::class)
+@Composable
+fun DraggableCard(
+    modifier: Modifier = Modifier,
+    cardOffset: Float,
+    isRevealed: Boolean,
+    cardElevation: CardElevation = CardDefaults.cardElevation(defaultElevation = 10.dp),
+    backgroundColor: Color = MaterialTheme.colorScheme.surfaceVariant,
+    shape: Shape = RectangleShape,
+    onExpand: () -> Unit = {},
+    onCollapse: () -> Unit = {},
+    backgroundContent: @Composable () -> Unit,
+    content: @Composable ColumnScope.() -> Unit
+) {
+    val coroutineScope = rememberCoroutineScope()
+
+    val animationDuration = 500
+    val velicityThreshold = 125.dp
+
+    val thresholds: (from: SwipeCardState, to: SwipeCardState) -> ThresholdConfig = { _, _ ->
+        FractionalThreshold(0.6f)
+    }
+
+    val swipeableState = rememberSwipeableState(
+        initialValue = SwipeCardState.DEFAULT,
+        animationSpec = tween(animationDuration)
+    )
+
+    val maxWidthPx = with(LocalDensity.current) {
+        LocalConfiguration.current.screenWidthDp.dp.toPx()
+    }
+
+    val anchors = hashMapOf(0f to SwipeCardState.DEFAULT)
+    anchors[-maxWidthPx] = SwipeCardState.LEFT
+
+    val swipeEnabled = remember { mutableStateOf(true) }
+
+    Box (
+        modifier = Modifier.clip(shape = shape)
+    ) {
+        backgroundContent()
+
+        Card(
+            shape = shape,
+            elevation = cardElevation,
+            modifier = modifier
+                .background(color = backgroundColor)
+                .offset {
+                    var offset = swipeableState.offset.value.roundToInt()
+                    if (offset < 0) offset = 0
+                    IntOffset(offset, 0)
+                }
+                .swipeable(
+                    state = swipeableState,
+                    anchors = anchors,
+                    orientation = Orientation.Horizontal,
+                    enabled = swipeEnabled.value,
+                    thresholds = thresholds,
+                    velocityThreshold = velicityThreshold
+                )
+        ) {
+            if (swipeableState.currentValue == SwipeCardState.LEFT && !swipeableState.isAnimationRunning) {
+                onExpand()
+                LaunchedEffect(key1 = Unit) {
+                    coroutineScope.launch {
+                        swipeEnabled.value = false
+                        swipeableState.animateTo(SwipeCardState.DEFAULT)
+                        swipeEnabled.value = true
+                    }
+                }
+            }
+            content()
+        }
+//        DraggableCardInternal(
+//            modifier = modifier,
+//            cardOffset = cardOffset,
+//            isRevealed = isRevealed,
+//            cardElevation = cardElevation,
+//            backgroundColor = backgroundColor,
+//            shape = shape,
+//            onExpand = onExpand,
+//            onCollapse = onCollapse,
+//            content = content
+//        )
+    }
+}
+
+private enum class SwipeCardState {
+    DEFAULT,
+    LEFT,
+    RIGHT
+}
+
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalMaterialApi::class)
+@SuppressLint("UnusedTransitionTargetStateParameter")
+@Composable
+fun DraggableCardInternal(
+    modifier: Modifier = Modifier,
+    cardOffset: Float,
+    isRevealed: Boolean,
+    cardElevation: CardElevation = CardDefaults.cardElevation(defaultElevation = 10.dp),
+    backgroundColor: Color = MaterialTheme.colorScheme.surfaceVariant,
+    shape: Shape = RectangleShape,
+    onExpand: () -> Unit = {},
+    onCollapse: () -> Unit = {},
+    content: @Composable ColumnScope.() -> Unit
+) {
+    val animationDuration = 500
+
+    val swipeableState = rememberSwipeableState(
+        initialValue = SwipeCardState.DEFAULT,
+        animationSpec = tween(animationDuration)
+    )
+
+    val maxWidthPx = with(LocalDensity.current) {
+        LocalConfiguration.current.screenWidthDp.dp.toPx()
+    }
+
+    val anchors = hashMapOf(0f to SwipeCardState.DEFAULT)
+    anchors[-maxWidthPx] = SwipeCardState.LEFT
+
+    Card(
+        modifier = modifier
+            .background(color = backgroundColor),
+        shape = shape,
+        elevation = cardElevation
+    ){}
+//    val animationDuration = 500
+//    val minDragAmount = 5
+//
+//    val transitionState = remember {
+//        MutableTransitionState(isRevealed).apply {
+//            targetState = !isRevealed
+//        }
+//    }
+//    val transition = updateTransition(targetState = transitionState, "cardTransition")
+//    val offsetTransition by transition.animateFloat(
+//        label = "cardOffsetTransition",
+//        transitionSpec = { tween(durationMillis = animationDuration) },
+//        targetValueByState = { if (isRevealed) cardOffset else 0f },
+//    )
+//
+//    Card(
+//        modifier = modifier
+//            .background(color = backgroundColor)
+//            .offset { IntOffset(offsetTransition.roundToInt(), 0) }
+//            .pointerInput(Unit) {
+//                detectHorizontalDragGestures { _, dragAmount ->
+//                    when {
+//                        dragAmount >= minDragAmount -> onExpand()
+//                        dragAmount < -minDragAmount -> onCollapse()
+//                    }
+//                }
+//            },
+//        shape = shape,
+//        content = content
+//    )
+
+}

app/src/main/java/com/owenlejeune/tvtime/ui/screens/main/ListDetailView.kt

@@ -1,5 +1,4 @@
 package com.owenlejeune.tvtime.ui.screens.main
-
 import android.content.Context
 import android.content.Intent
 import android.widget.Toast
@@ -8,14 +7,12 @@ import androidx.compose.foundation.*
 import androidx.compose.foundation.layout.*
 import androidx.compose.foundation.shape.CircleShape
 import androidx.compose.foundation.shape.RoundedCornerShape
+import androidx.compose.material.ExperimentalMaterialApi
 import androidx.compose.material.icons.Icons
 import androidx.compose.material.icons.filled.ArrowBack
 import androidx.compose.material.icons.filled.Delete
 import androidx.compose.material3.*
-import androidx.compose.runtime.Composable
+import androidx.compose.runtime.*
-import androidx.compose.runtime.MutableState
-import androidx.compose.runtime.mutableStateOf
-import androidx.compose.runtime.remember
 import androidx.compose.ui.Alignment
 import androidx.compose.ui.Modifier
 import androidx.compose.ui.draw.blur
@@ -44,12 +41,11 @@ import com.owenlejeune.tvtime.extensions.WindowSizeClass
 import com.owenlejeune.tvtime.extensions.unlessEmpty
 import com.owenlejeune.tvtime.preferences.AppPreferences
 import com.owenlejeune.tvtime.ui.navigation.MainNavItem
-import com.owenlejeune.tvtime.ui.theme.FavoriteSelected
+import com.owenlejeune.tvtime.ui.theme.*
-import com.owenlejeune.tvtime.ui.theme.RatingSelected
-import com.owenlejeune.tvtime.ui.theme.WatchlistSelected
-import com.owenlejeune.tvtime.ui.theme.actionButtonColor
 import com.owenlejeune.tvtime.utils.SessionManager
 import com.owenlejeune.tvtime.utils.TmdbUtils
+import de.charlex.compose.RevealDirection
+import de.charlex.compose.RevealSwipe
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.launch
@@ -252,11 +248,29 @@ private fun RowScope.OverviewStatCard(
     }
 }
 
-@OptIn(ExperimentalMaterial3Api::class)
+@OptIn(ExperimentalMaterial3Api::class, ExperimentalMaterialApi::class)
 @Composable
 private fun ListItemView(
     appNavController: NavController,
     listItem: ListItem
+) {
+    val context = LocalContext.current
+
+    RevealSwipe (
+        directions = setOf(RevealDirection.EndToStart),
+        hiddenContentEnd = {
+            IconButton(
+                modifier = Modifier.padding(horizontal = 15.dp),
+                onClick = { Toast.makeText(context, "Remove from list", Toast.LENGTH_SHORT).show() }
+            ) {
+                Icon(
+                    imageVector = Icons.Filled.Delete,
+                    contentDescription = stringResource(id = R.string.remove_from_list_cd),
+                    tint = Color.White
+                )
+            }
+        },
+        backgroundCardEndColor = SwipeRemoveBackground
     ) {
         Card(
             shape = RoundedCornerShape(10.dp),
@@ -342,9 +356,8 @@ private fun ListItemView(
                     }
 
 
-                val rating = SessionManager.currentSession?.getRatingForId(listItem.id, listItem.mediaType) ?: 0f
                     RatingView(
-                    progress = rating / 10f,
+                        progress = listItem.voteAverage / 10f,
                         modifier = Modifier
                             .constrainAs(ratingView) {
                                 end.linkTo(parent.end)
@@ -356,30 +369,6 @@ private fun ListItemView(
             }
         }
     }
-
-@Composable
-private fun DeleteButton(
-    modifier: Modifier
-) {
-    Box(
-        modifier = modifier
-            .clip(CircleShape)
-            .size(48.dp)
-            .background(color = MaterialTheme.colorScheme.actionButtonColor)
-            .clickable(
-                onClick = {
-                }
-            )
-    ) {
-        Icon(
-            modifier = Modifier
-                .clip(CircleShape)
-                .align(Alignment.Center),
-            imageVector = Icons.Filled.Delete,
-            contentDescription = stringResource(id = R.string.remove_from_list_cd),
-            tint = Color.Red
-        )
-    }
 }
 
 @Composable

app/src/main/java/com/owenlejeune/tvtime/ui/theme/Color.kt

@@ -55,5 +55,7 @@ val WatchlistSelected = Color(0xFFBF3F39)
 val RatingSelected = Color(0xFFE7C343)
 val FavoriteSelected = Color(0xFFDD57B2)
 
+val SwipeRemoveBackground = WatchlistSelected
+
 val LightActionButton = Color(0xFF48C9B0)
 val DarkActionButton = Color(0xFF17A589)