75 lines
2.2 KiB
Kotlin
75 lines
2.2 KiB
Kotlin
package dev.inmo.tgbotapi.requests.abstracts
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import dev.inmo.tgbotapi.utils.*
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import io.ktor.utils.io.ByteReadChannel
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import kotlinx.serialization.KSerializer
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import kotlinx.serialization.Serializable
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import kotlinx.serialization.descriptors.*
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import kotlinx.serialization.encoding.Decoder
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import kotlinx.serialization.encoding.Encoder
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@Serializable(InputFileSerializer::class)
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sealed class InputFile {
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abstract val fileId: String
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}
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internal inline val InputFile.attachFileId
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get() = "attach://$fileId"
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internal inline val InputFile.fileIdToSend
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get() = when (this) {
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is FileId -> fileId
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is MultipartFile -> attachFileId
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}
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// TODO:: add checks for file url/file id regex
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/**
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* Contains file id or file url
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*/
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@Serializable(InputFileSerializer::class)
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data class FileId(
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override val fileId: String
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) : InputFile()
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fun String.toInputFile() = FileId(this)
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@RiskFeature
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object InputFileSerializer : KSerializer<InputFile> {
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override val descriptor: SerialDescriptor = PrimitiveSerialDescriptor(FileId::class.toString(), PrimitiveKind.STRING)
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override fun serialize(encoder: Encoder, value: InputFile) = encoder.encodeString(value.fileId)
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override fun deserialize(decoder: Decoder): FileId = FileId(decoder.decodeString())
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}
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// TODO:: add checks for files size
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/**
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* Contains info about file for sending
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*
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* @see asMultipartFile
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*/
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@Serializable(InputFileSerializer::class)
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data class MultipartFile (
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val file: StorageFile,
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val mimeType: String = file.storageFileInfo.contentType,
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val filename: String = file.storageFileInfo.fileName
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) : InputFile() {
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override val fileId: String = file.storageFileInfo.generateCustomName()
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}
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@Suppress("NOTHING_TO_INLINE", "unused")
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inline fun ByteArray.asMultipartFile(
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fileName: String,
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mimeType: MimeType
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) = MultipartFile(asStorageFile(fileName, mimeType))
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@Suppress("NOTHING_TO_INLINE", "unused")
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suspend inline fun ByteReadChannel.asMultipartFile(
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fileName: String,
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mimeType: MimeType
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) = MultipartFile(asStorageFile(fileName, mimeType))
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@Suppress("NOTHING_TO_INLINE", "unused")
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suspend inline fun ByteReadChannelAllocator.asMultipartFile(
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fileName: String,
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mimeType: MimeType
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) = this.invoke().asMultipartFile(fileName, mimeType)
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