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Merge pull request #221 from ouchadam/release-candidate
[Auto] Release Candidate
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147 changes: 147 additions & 0 deletions
147
design-library/src/main/kotlin/app/dapk/st/design/components/AlignedContainer.kt
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package app.dapk.st.design.components | ||
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import androidx.compose.animation.core.Animatable | ||
import androidx.compose.foundation.gestures.Orientation | ||
import androidx.compose.foundation.gestures.draggable | ||
import androidx.compose.foundation.gestures.rememberDraggableState | ||
import androidx.compose.foundation.layout.* | ||
import androidx.compose.foundation.lazy.LazyItemScope | ||
import androidx.compose.foundation.shape.RoundedCornerShape | ||
import androidx.compose.runtime.Composable | ||
import androidx.compose.runtime.remember | ||
import androidx.compose.runtime.rememberCoroutineScope | ||
import androidx.compose.ui.Alignment | ||
import androidx.compose.ui.Modifier | ||
import androidx.compose.ui.graphics.Color | ||
import androidx.compose.ui.platform.LocalConfiguration | ||
import androidx.compose.ui.platform.LocalDensity | ||
import androidx.compose.ui.unit.IntOffset | ||
import androidx.compose.ui.unit.dp | ||
import kotlinx.coroutines.launch | ||
import kotlin.math.roundToInt | ||
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private val selfBackgroundShape = RoundedCornerShape(12.dp, 0.dp, 12.dp, 12.dp) | ||
private val othersBackgroundShape = RoundedCornerShape(0.dp, 12.dp, 12.dp, 12.dp) | ||
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data class BubbleMeta( | ||
val shape: RoundedCornerShape, | ||
val background: Color, | ||
val isSelf: Boolean, | ||
) | ||
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fun BubbleMeta.isNotSelf() = !this.isSelf | ||
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@Composable | ||
fun LazyItemScope.AlignedDraggableContainer( | ||
avatar: Avatar, | ||
isSelf: Boolean, | ||
wasPreviousMessageSameSender: Boolean, | ||
onReply: () -> Unit, | ||
content: @Composable BubbleMeta.() -> Unit | ||
) { | ||
val rowWithMeta = @Composable { | ||
DraggableRow( | ||
avatar = avatar, | ||
isSelf = isSelf, | ||
wasPreviousMessageSameSender = wasPreviousMessageSameSender, | ||
onReply = { onReply() } | ||
) { | ||
content( | ||
when (isSelf) { | ||
true -> BubbleMeta(selfBackgroundShape, SmallTalkTheme.extendedColors.selfBubble, isSelf = true) | ||
false -> BubbleMeta(othersBackgroundShape, SmallTalkTheme.extendedColors.othersBubble, isSelf = false) | ||
} | ||
) | ||
} | ||
} | ||
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when (isSelf) { | ||
true -> SelfContainer(rowWithMeta) | ||
false -> OtherContainer(rowWithMeta) | ||
} | ||
} | ||
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@Composable | ||
private fun LazyItemScope.OtherContainer(content: @Composable () -> Unit) { | ||
Box(modifier = Modifier.Companion.fillParentMaxWidth(0.95f), contentAlignment = Alignment.TopStart) { | ||
content() | ||
} | ||
} | ||
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@Composable | ||
private fun LazyItemScope.SelfContainer(content: @Composable () -> Unit) { | ||
Box(modifier = Modifier.Companion.fillParentMaxWidth(), contentAlignment = Alignment.TopEnd) { | ||
Box(modifier = Modifier.Companion.fillParentMaxWidth(0.85f), contentAlignment = Alignment.TopEnd) { | ||
content() | ||
} | ||
} | ||
} | ||
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@Composable | ||
private fun DraggableRow( | ||
isSelf: Boolean, | ||
wasPreviousMessageSameSender: Boolean, | ||
onReply: () -> Unit, | ||
avatar: Avatar, | ||
content: @Composable () -> Unit | ||
) { | ||
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val screenWidthDp = LocalConfiguration.current.screenWidthDp.dp | ||
val localDensity = LocalDensity.current | ||
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val coroutineScope = rememberCoroutineScope() | ||
val offsetX = remember { Animatable(0f) } | ||
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Row( | ||
Modifier.padding(horizontal = 12.dp) | ||
.offset { IntOffset(offsetX.value.roundToInt(), 0) } | ||
.draggable( | ||
orientation = Orientation.Horizontal, | ||
state = rememberDraggableState { | ||
if ((offsetX.value + it) > 0) { | ||
coroutineScope.launch { offsetX.snapTo(offsetX.value + it) } | ||
} | ||
}, | ||
onDragStopped = { | ||
with(localDensity) { | ||
if (offsetX.value > (screenWidthDp.toPx() * 0.15)) { | ||
onReply() | ||
} | ||
} | ||
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coroutineScope.launch { | ||
offsetX.animateTo(targetValue = 0f) | ||
} | ||
} | ||
) | ||
) { | ||
when (isSelf) { | ||
true -> { | ||
// do nothing | ||
} | ||
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false -> SenderAvatar(wasPreviousMessageSameSender, avatar) | ||
} | ||
content() | ||
} | ||
} | ||
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@Composable | ||
private fun SenderAvatar(wasPreviousMessageSameSender: Boolean, avatar: Avatar) { | ||
val displayImageSize = 32.dp | ||
when { | ||
wasPreviousMessageSameSender -> { | ||
Spacer(modifier = Modifier.width(displayImageSize)) | ||
} | ||
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avatar.url == null -> { | ||
MissingAvatarIcon(avatar.name, displayImageSize) | ||
} | ||
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else -> { | ||
MessengerUrlIcon(avatar.url, displayImageSize) | ||
} | ||
} | ||
} | ||
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data class Avatar(val url: String?, val name: String) |
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