Gallery model class

Model.kt

const val ALL_MEDIA_ALBUM_NAME = "ALL_MEDIA_ALBUM_NAME"
const val KEY_MEDIA_LIST = "mediaList"

data class AlbumItem(
    val name: String,
    val folder: String,
    val coverImagePath: String
) {
    val mediaList = mutableListOf<Media>()
}

class AlbumSetting : Serializable {
    var mimeType = MimeType.ALL
    var multipleSelection: Boolean = false
    var maxSelection = 10
    var imageMaxSize: Long? = null
    var videoMaxSecond: Int? = null
    var videoMinSecond: Int? = null
}

data class Media(
    val path: String,
    var name: String?,
    var album: String?,
    var size: Long?,
    var datetime: Long?,
    var duration: Long?,
    var width: Int?,
    var height: Int?
)

enum class MimeType(private val typeName: String) {
    ALL("all"),
    IMAGE("image"),
    VIDEO("video");

    override fun toString() = typeName
}