package xyz.etztech.serverapi.web.api;

import com.expediagroup.graphql.annotations.GraphQLDescription;
import com.expediagroup.graphql.annotations.GraphQLName;
import com.fasterxml.jackson.annotation.JsonProperty;

import java.util.LinkedList;

@GraphQLName("TPS")
@GraphQLDescription("TPS GraphQL")
public class TPSAPI {
    private final LinkedList<Float> history;

    public TPSAPI(LinkedList<Float> history) {
        this.history = history;
    }

    @GraphQLName("history")
    public LinkedList<Float> getHistory() {
        return history;
    }

    @JsonProperty("average")
    @GraphQLName("average")
    public float getAverageTPS() {
        float avg = 0;
        if (history.size() == 0) return avg;
        for (Float f : history) {
            if (f != null) {
                avg += f;
            }
        }
        return avg / history.size();
    }
}