package net.hareworks.ghostdisplays.api

import net.hareworks.ghostdisplays.api.audience.AudiencePredicate
import net.hareworks.ghostdisplays.api.click.ClickPriority
import net.hareworks.ghostdisplays.api.click.DisplayClickHandler
import net.hareworks.ghostdisplays.api.click.HandlerRegistration
import org.bukkit.entity.Display
import org.bukkit.entity.Interaction
import org.bukkit.entity.Player
import java.util.UUID

interface DisplayController<T : Display> {
    val display: T
    val interaction: Interaction?

    fun show(player: Player)

    fun hide(player: Player)

    fun isViewing(playerId: UUID): Boolean

    fun viewerIds(): Set<UUID>

    fun applyEntityUpdate(mutator: (T) -> Unit)

    fun addAudience(predicate: AudiencePredicate): HandlerRegistration

    fun refreshAudience(target: Player? = null)

    fun destroy()

    fun onClick(priority: ClickPriority = ClickPriority.NORMAL, handler: DisplayClickHandler): HandlerRegistration
}