31 lines
1.4 KiB
Kotlin
31 lines
1.4 KiB
Kotlin
package dev.inmo.tgbotapi.extensions.behaviour_builder.triggers_handling
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import dev.inmo.micro_utils.coroutines.subscribeSafelyWithoutExceptionsAsync
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import dev.inmo.tgbotapi.extensions.behaviour_builder.*
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import dev.inmo.tgbotapi.extensions.behaviour_builder.expectations.expectFlow
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import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.SimpleFilter
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import dev.inmo.tgbotapi.extensions.behaviour_builder.utils.marker_factories.MarkerFactory
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import dev.inmo.tgbotapi.types.update.abstracts.Update
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internal suspend inline fun <BC : BehaviourContext, reified T> BC.on(
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markerFactory: MarkerFactory<in T, Any>,
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noinline initialFilter: SimpleFilter<T>? = null,
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noinline subcontextUpdatesFilter: CustomBehaviourContextAndTwoTypesReceiver<BC, Boolean, T, Update>? = null,
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noinline scenarioReceiver: CustomBehaviourContextAndTypeReceiver<BC, Unit, T>,
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noinline updateToData: (Update) -> List<T>?
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) = flowsUpdatesFilter.expectFlow(bot) {
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updateToData(it) ?.mapNotNull { data ->
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if (initialFilter ?.invoke(data) != false) data else null
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} ?: emptyList()
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}.subscribeSafelyWithoutExceptionsAsync(
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scope,
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markerFactory::invoke
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) { triggerData ->
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doInSubContextWithUpdatesFilter(
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updatesFilter = subcontextUpdatesFilter ?.toOneType(triggerData),
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stopOnCompletion = false
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) {
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scenarioReceiver(triggerData)
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}
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}
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