package net.hareworks.ghostdisplays.api.audience

import org.bukkit.Location
import org.bukkit.entity.Player
import java.util.UUID

object AudiencePredicates {
    fun anyone(): AudiencePredicate = AudiencePredicate { true }

    fun permission(node: String): AudiencePredicate = AudiencePredicate { player ->
        player.hasPermission(node)
    }

    fun world(worldName: String): AudiencePredicate = AudiencePredicate { player ->
        player.world.name.equals(worldName, ignoreCase = true)
    }

    fun uuid(target: UUID): AudiencePredicate = AudiencePredicate { player ->
        player.uniqueId == target
    }

    fun near(location: Location, radius: Double): AudiencePredicate {
        val radiusSq = radius * radius
        val worldName = location.world?.name
        require(worldName != null) { "Location must have a world" }
        return AudiencePredicate { player ->
            player.world.name == worldName && player.location.distanceSquared(location) <= radiusSq
        }
    }
}