main.com.sceyt.chatuikit.presentation.components.channel_info.ChannelFileItem.kt Maven / Gradle / Ivy

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package com.sceyt.chatuikit.presentation.components.channel_info

import com.sceyt.chatuikit.data.models.messages.AttachmentWithUserData

sealed class ChannelFileItem : com.sceyt.chatuikit.presentation.components.channel.messages.adapters.files.AttachmentDataItem {

    private constructor()

    constructor(file: AttachmentWithUserData) : super(file.attachment)

    data class File(val data: AttachmentWithUserData) : ChannelFileItem(data)

    data class Image(val data: AttachmentWithUserData) : ChannelFileItem(data)

    data class Video(val data: AttachmentWithUserData) : ChannelFileItem(data)

    data class Voice(val data: AttachmentWithUserData) : ChannelFileItem(data)

    data class Link(val data: AttachmentWithUserData) : ChannelFileItem(data)

    data class MediaDate(val data: AttachmentWithUserData) : ChannelFileItem(data)

    data object LoadingMoreItem : ChannelFileItem()

    fun getCreatedAt(): Long {
        return if (isFileItemInitialized)
            file.createdAt else 0
    }

    fun isMediaItem() = this !is MediaDate && this !is LoadingMoreItem

    companion object {
        fun ChannelFileItem.getData(): AttachmentWithUserData? {
            return when (this) {
                is File -> data
                is Image -> data
                is Link -> data
                is Video -> data
                is Voice -> data
                is MediaDate -> data
                is LoadingMoreItem -> null
            }
        }
    }
}