tgbotapi/TelegramBotAPI-extensions-u.../src/commonMain/kotlin/com/github/insanusmokrassar/TelegramBotAPI/extensions/utils/shortcuts/FlowsUpdatesFilter.kt

113 lines
4.5 KiB
Kotlin

package com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.shortcuts
import com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.aggregateFlows
import com.github.insanusmokrassar.TelegramBotAPI.extensions.utils.updates.asContentMessagesFlow
import com.github.insanusmokrassar.TelegramBotAPI.types.message.abstracts.ContentMessage
import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.*
import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.abstracts.MessageContent
import com.github.insanusmokrassar.TelegramBotAPI.types.message.content.media.*
import com.github.insanusmokrassar.TelegramBotAPI.types.message.payments.InvoiceContent
import com.github.insanusmokrassar.TelegramBotAPI.updateshandlers.FlowsUpdatesFilter
import kotlinx.coroutines.CoroutineScope
import kotlinx.coroutines.flow.*
inline fun <reified T : MessageContent> filterForContentMessage(): suspend (ContentMessage<*>) -> ContentMessage<T>? = {
if (it.content is T) {
it as ContentMessage<T>
} else {
null
}
}
/**
* @param scopeToIncludeChannels This parameter is required when you want to include [textMessages] for channels too.
* In this case will be created new channel which will agregate messages from [FlowsUpdatesFilter.messageFlow] and
* [FlowsUpdatesFilter.channelPostFlow]. In case it is null will be used [Flow]s mapping
*/
@Suppress("UNCHECKED_CAST")
inline fun <reified T: MessageContent> FlowsUpdatesFilter.filterContentMessages(
scopeToIncludeChannels: CoroutineScope? = null
): Flow<ContentMessage<T>> {
val filter = filterForContentMessage<T>()
return scopeToIncludeChannels ?.let { scope ->
aggregateFlows(
scope,
messageFlow.asContentMessagesFlow().mapNotNull(filter),
channelPostFlow.asContentMessagesFlow().mapNotNull(filter)
)
} ?: messageFlow.asContentMessagesFlow().mapNotNull(filter)
}
fun FlowsUpdatesFilter.animationMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<AnimationContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.audioMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<AudioContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.contactMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<ContactContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.diceMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<DiceContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.documentMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<DocumentContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.gameMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<GameContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.invoiceMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<InvoiceContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.locationMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<LocationContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.photoMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<PhotoContent>(scopeToIncludeChannels)
/**
* Shortcut for [photoMessages]
*/
@Suppress("NOTHING_TO_INLINE")
inline fun FlowsUpdatesFilter.imageMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = photoMessages(scopeToIncludeChannels)
fun FlowsUpdatesFilter.pollMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<PollContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.stickerMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<StickerContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.textMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<TextContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.venueMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<VenueContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.videoMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<VideoContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.videoNoteMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<VideoNoteContent>(scopeToIncludeChannels)
fun FlowsUpdatesFilter.voiceMessages(
scopeToIncludeChannels: CoroutineScope? = null
) = filterContentMessages<VoiceContent>(scopeToIncludeChannels)