source: src/main/java/uva/projectai/y2018/jasparon/JasparonBiddingStrategy.java@ 148

package uva.projectai.y2018.jasparon;

import java.util.Collections;
import java.util.List;

import genius.core.bidding.BidDetails;
import genius.core.boaframework.*;

public class JasparonBiddingStrategy extends OfferingStrategy {

        private int bidRank = 0;
        
        public JasparonBiddingStrategy(NegotiationSession negotiationSession, OpponentModel opponentModel, OMStrategy omStrategy) {
                super.init(negotiationSession, null);
                this.opponentModel = opponentModel;
                this.omStrategy = omStrategy;
                this.endNegotiation = false;
                
                OutcomeSpace outcomeSpace = new SortedOutcomeSpace(negotiationSession.getUtilitySpace());
                this.negotiationSession.setOutcomeSpace(outcomeSpace);
        }
        
        @Override
        public BidDetails determineOpeningBid() {
                return negotiationSession.getOutcomeSpace().getMaxBidPossible();
        }

        @Override
        public BidDetails determineNextBid() {
                if (negotiationSession.getTime() > 0.8) {
                        // Find bid with highest utility for me, made by opponent
                        System.out.println(this.nextBid.getBid());
                        return this.getBestOpponentOffer();
                } else {
                        // Slowly descend down sorted list of bids, sorted on a function of my and opponents utility
                        System.out.println(this.nextBid.getBid());
                        return this.getOptimalBid();
                }
        }
        
        private BidDetails getOptimalBid() {
                JasparonBidComparator bidComparator = new JasparonBidComparator(opponentModel);
                List<BidDetails> allBids = negotiationSession.getOutcomeSpace().getAllOutcomes();
                Collections.sort(allBids, bidComparator);
                
                BidDetails nextBid = allBids.get(bidRank);
                if (bidRank < allBids.size() - 1) {
                        bidRank++;
                }
                
                return nextBid;
        }
        
        private BidDetails getBestOpponentOffer() {
                return negotiationSession.getOpponentBidHistory().getBestBidDetails();
        }

        @Override
        public String getName() {
                // TODO Auto-generated method stub
                return "Adapted SmithBidding";
        }

}