EventK.kt

data class Event(
    val id: Int,
    val image: Image?,
    val title: String,
    val description: String?,
    val areQuestionsAllowed: Boolean,
    val startDate: Instant,
    val endDate: Instant,
    val organizer: User,
    val address: EventLocation?,
    val onlineMeeting: EventLocation?,
    val broadcast: EventBroadcast,
    val registration: EventRegistration,
    val likes: EventLikes
)

sealed interface EventBroadcast {
    data object None : EventBroadcast
    data object Upcoming : EventBroadcast
    data class Live(
        val broadcastId: Int,
        val pinCode: String?
    ) : EventBroadcast
}

data class EventLocation(
    val name: String,
    val description: String
)

sealed interface EventRegistration {
    data object NotRequired : EventRegistration
    data class Required(
        val startDate: Instant,
        val endDate: Instant,
        val displayedRegisteredUsers: List<User>,
        val totalRegisteredUsers: Int,
        val isUserRegistered: Boolean,
        val status: EventRegistrationStatus
    ) : EventRegistration
}

enum class EventRegistrationStatus {
    PENDING,
    OPEN,
    CLOSED
}

sealed interface EventLikes {
    data object NotAllowed : EventLikes
    data class Allowed(
        val totalCount: Int,
        val isLikedByUser: Boolean
    ) : EventLikes
}