54 lines
1.4 KiB
Kotlin
54 lines
1.4 KiB
Kotlin
package dev.inmo.tgbotapi.types.files
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import dev.inmo.tgbotapi.requests.abstracts.FileId
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import dev.inmo.tgbotapi.types.*
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import dev.inmo.tgbotapi.types.files.*
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import dev.inmo.tgbotapi.utils.RiskFeature
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import kotlinx.serialization.*
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import kotlinx.serialization.builtins.ListSerializer
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import kotlin.jvm.JvmInline
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@Serializable
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@JvmInline
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value class Photo(
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val photos: List<PhotoSize>
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) : List<PhotoSize> by photos, MediaContentVariant {
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val biggest: PhotoSize
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get() = biggest()!!
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override val fileId: FileId
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get() = biggest.fileId
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override val fileUniqueId: FileUniqueId
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get() = biggest.fileUniqueId
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override val fileSize: Long?
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get() = biggest.fileSize
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init {
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require(photos.isNotEmpty()) {
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"Photos collection must not be empty"
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}
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}
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}
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fun Photo.biggest(): PhotoSize? = maxByOrNull {
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it.resolution
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}
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@RiskFeature
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object PhotoSerializer : KSerializer<Photo> by Photo.serializer()
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@Serializable
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data class PhotoSize(
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@SerialName(fileIdField)
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override val fileId: FileId,
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@SerialName(fileUniqueIdField)
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override val fileUniqueId: FileUniqueId,
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@SerialName(fileSizeField)
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override val fileSize: Long? = null,
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override val width: Int,
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override val height: Int
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) : SizedMediaFile {
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val resolution: Long by lazy {
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width.toLong() * height
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}
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}
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