package commands

import database.Repository
import kotlinx.serialization.Contextual
import kotlinx.serialization.Serializable
import models.HumanBeing
import network.Response

@Serializable
class ShowCommand(@Contextual private val repository: Repository) : Command {
    override val name = "show"
    override val description = "вывести все элементы коллекции"
    override val type = CommandType.SIMPLE
    override val args = listOf(CommandArgType.NONE)

    override fun execute(args: List<String>, humanBeing: HumanBeing?, userId: String): Response {
        val all = repository.getAll()
        if (all.isEmpty()) return Response(true, "Коллекция пуста.")
        return Response(true, all.joinToString("\n") { it.toString() })
    }
}