/
MediaCard.kt
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/
MediaCard.kt
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/*
* Copyright (C) 2017/2021 e-voyageurs technologies
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package ai.tock.bot.connector.media
import ai.tock.bot.engine.message.GenericMessage
import ai.tock.bot.engine.message.GenericMessage.Companion.SUBTITLE_PARAM
import ai.tock.bot.engine.message.GenericMessage.Companion.TITLE_PARAM
import ai.tock.shared.mapNotNullValues
/**
* A media card. At least one of [title], [subTitle] or [file] is not null.
*/
data class MediaCard(
val title: CharSequence?,
val subTitle: CharSequence?,
val file: MediaFile?,
val actions: List<MediaAction> = emptyList()
) : MediaMessage {
override fun checkValidity(): Boolean = title != null || subTitle != null || file != null
override fun toGenericMessage(): GenericMessage? =
GenericMessage(
choices = actions.map { it.toChoice() },
texts = mapNotNullValues(
TITLE_PARAM to title?.toString(),
SUBTITLE_PARAM to subTitle?.toString()
),
attachments = listOfNotNull(file?.toAttachment())
)
}