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Updated on 2026-08-14

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Tangem 2025-02-07 19:26:02 +04:00
parent a2504e3c4b
commit 62b5e25567
3 changed files with 280 additions and 15 deletions
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14
domain/core/src/main/kotlin/com/tangem/domain/core/lce/LceFlow.kt
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@ -28,10 +28,10 @@ typealias LceFlow<E, C> = Flow<Lce<E, C>>
* @property producerScope The [ProducerScope] instance that this class wraps.
* @property ifLoading The function to call if a loading state is raised.
*/
class LceFlowScope<E : Any, C : Any> @PublishedApi internal constructor(
class LceFlowRaise<E : Any, C : Any> @PublishedApi internal constructor(
private val raise: LceRaise<E>,
private val producerScope: ProducerScope<Lce<E, C>>,
private val ifLoading: suspend LceFlowScope<E, C>.(C?) -> Unit,
private val ifLoading: suspend LceFlowRaise<E, C>.(C?) -> Unit,
) : Raise<E>, CoroutineScope by producerScope {
val isLoading: AtomicBoolean = AtomicBoolean(value = true)
@ -92,25 +92,25 @@ class LceFlowScope<E : Any, C : Any> @PublishedApi internal constructor(
}
/**
* Creates a [LceFlow] by executing the given [block] within a [LceFlowScope] context.
* Creates a [LceFlow] by executing the given [block] within a [LceFlowRaise] context.
*
* Flow starts with a [Lce.Loading] state.
*
* @param ifLoading The function to call if received a loading content.
* By default, it creates a new [Lce.Loading] state with the value returned by the [block].
* @param block The block to execute within a [LceFlowScope] context.
* @param block The block to execute within a [LceFlowRaise] context.
* @return A [LceFlow] representing the result of the [block].
*/
@OptIn(ExperimentalTypeInference::class)
fun <E : Any, C : Any> lceFlow(
ifLoading: suspend LceFlowScope<E, C>.(C?) -> Unit = { send(lceLoading(partialContent = it)) },
@BuilderInference block: suspend LceFlowScope<E, C>.() -> Unit,
ifLoading: suspend LceFlowRaise<E, C>.(C?) -> Unit = { send(lceLoading(partialContent = it)) },
@BuilderInference block: suspend LceFlowRaise<E, C>.() -> Unit,
): LceFlow<E, C> {
return channelFlow {
trySend(lceLoading())
lce {
val scope = LceFlowScope(
val scope = LceFlowRaise(
raise = this@lce,
producerScope = this@channelFlow,
ifLoading = ifLoading,