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* automatic function serialization * lint * flowInstance transition * more lint * get doesn't work * nodeserializablefunction update * flowController transition * constants controller function cache * lint and change test equals back * expression eval and beacon * logger and playerFlowState * the rest of the getInvokables
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84 changes: 84 additions & 0 deletions
84
...lin/com/intuit/playerui/core/bridge/serialization/serializers/NodeSerializableFunction.kt
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|---|---|---|
| @@ -0,0 +1,84 @@ | ||
| package com.intuit.playerui.core.bridge.serialization.serializers | ||
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| import com.intuit.playerui.core.bridge.Invokable | ||
| import com.intuit.playerui.core.bridge.Node | ||
| import com.intuit.playerui.core.bridge.NodeWrapper | ||
| import com.intuit.playerui.core.bridge.getInvokable | ||
| import com.intuit.playerui.core.bridge.serialization.format.serializer | ||
| import com.intuit.playerui.core.experimental.ExperimentalPlayerApi | ||
| import kotlinx.serialization.DeserializationStrategy | ||
| import kotlin.reflect.KProperty | ||
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| /** Delegate for automatic deserialization of [Node] values */ | ||
| internal class NodeSerializableFunction<R> private constructor( | ||
| private val provider: () -> Node, | ||
| private val serializer: DeserializationStrategy<R>, | ||
| internal val strategy: CacheStrategy, | ||
| private val name: String?, | ||
| ) { | ||
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| /** Caching strategy for determining how to pull the value from [Node] on subsequent attempts */ | ||
| public enum class CacheStrategy { | ||
| None, | ||
| Full, | ||
| } | ||
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| /** Cache of container [Node] that will reset the [value] cache if out-of-date with the [provider] */ | ||
| private var cache: Node = provider(); get() { | ||
| val provided = provider() | ||
| field = provided | ||
| value = null | ||
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| return field | ||
| } | ||
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| /** Cache of the [T] value, along with the backing [Node] for objects */ | ||
| private var value: Invokable<R>? = null | ||
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| public operator fun getValue(thisRef: Any?, property: KProperty<*>): Invokable<R> { | ||
| // early exit if we have a value and explicitly using the cache | ||
| value?.takeIf { strategy == CacheStrategy.Full }?.let { | ||
| return it | ||
| } | ||
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| val key = name ?: property.name | ||
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| // will reset cache and value if mismatch | ||
| val node = cache | ||
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| // else get and deserialize the value | ||
| return node.getInvokable(key, serializer)!! | ||
| } | ||
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| public companion object { | ||
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| /** Smart constructor responsible for determining the correct [CacheStrategy] and [defaultValue] from the [serializer], if either are not provided */ | ||
| @ExperimentalPlayerApi | ||
| public operator fun <R> invoke( | ||
| provider: () -> Node, | ||
| serializer: DeserializationStrategy<R>, | ||
| strategy: CacheStrategy? = null, | ||
| name: String? = null, | ||
| ): NodeSerializableFunction<R> = NodeSerializableFunction( | ||
| provider, | ||
| serializer, | ||
| strategy ?: CacheStrategy.Full, | ||
| name, | ||
| ) | ||
| } | ||
| } | ||
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| @ExperimentalPlayerApi | ||
| internal fun <R> NodeWrapper.NodeSerializableFunction( | ||
| serializer: DeserializationStrategy<R>, | ||
| strategy: NodeSerializableFunction.CacheStrategy? = null, | ||
| name: String? = null, | ||
| defaultValue: (Node.(String) -> Invokable<R>)? = null, | ||
| ): NodeSerializableFunction<R> = NodeSerializableFunction(::node, serializer, strategy, name) | ||
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| @ExperimentalPlayerApi | ||
| internal inline fun <reified R> NodeWrapper.NodeSerializableFunction( | ||
| strategy: NodeSerializableFunction.CacheStrategy? = null, | ||
| name: String? = null, | ||
| noinline defaultValue: (Node.(String) -> Invokable<R>)? = null, | ||
| ): NodeSerializableFunction<R> = NodeSerializableFunction(node.format.serializer<R>(), strategy, name, defaultValue) |
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11 changes: 9 additions & 2 deletions
11
jvm/core/src/main/kotlin/com/intuit/playerui/core/data/DataController.kt
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8 changes: 6 additions & 2 deletions
8
jvm/core/src/main/kotlin/com/intuit/playerui/core/flow/FlowController.kt
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