[74] | 1 | import logging
|
---|
| 2 | import time
|
---|
| 3 |
|
---|
| 4 | from typing import cast
|
---|
| 5 |
|
---|
| 6 | from geniusweb.actions.Accept import Accept
|
---|
| 7 | from geniusweb.actions.Action import Action
|
---|
| 8 | from geniusweb.actions.Offer import Offer
|
---|
| 9 | from geniusweb.inform.ActionDone import ActionDone
|
---|
| 10 | from geniusweb.inform.Finished import Finished
|
---|
| 11 | from geniusweb.inform.Inform import Inform
|
---|
| 12 | from geniusweb.inform.Settings import Settings
|
---|
| 13 | from geniusweb.inform.YourTurn import YourTurn
|
---|
| 14 | from geniusweb.issuevalue.Bid import Bid
|
---|
| 15 | from geniusweb.party.Capabilities import Capabilities
|
---|
| 16 | from geniusweb.party.DefaultParty import DefaultParty
|
---|
| 17 | from geniusweb.profileconnection.ProfileConnectionFactory import (
|
---|
| 18 | ProfileConnectionFactory,
|
---|
| 19 | )
|
---|
| 20 | from geniusweb.progress.ProgressRounds import ProgressRounds
|
---|
| 21 | from geniusweb.opponentmodel.FrequencyOpponentModel import FrequencyOpponentModel
|
---|
| 22 | from tudelft_utilities_logging.Reporter import Reporter
|
---|
| 23 |
|
---|
| 24 | # from main.bidding.bidding import Bidding
|
---|
| 25 | # from Group68_NegotiationAssignment_Agent.bidding.bidding import Bidding
|
---|
| 26 | from .bidding.bidding import Bidding
|
---|
| 27 |
|
---|
| 28 | from time import time as clock
|
---|
| 29 |
|
---|
| 30 |
|
---|
| 31 | class Agent68(DefaultParty):
|
---|
| 32 | """
|
---|
| 33 | Template agent that offers random bids until a bid with sufficient utility is offered.
|
---|
| 34 | """
|
---|
| 35 | PHASE_ONE_ROUNDS = (0, 10) # Reconnaissance
|
---|
| 36 | PHASE_TWO_ROUNDS = (11, 70) # Main negotiation
|
---|
| 37 |
|
---|
| 38 | def __init__(self, reporter: Reporter = None):
|
---|
| 39 | super().__init__(reporter)
|
---|
| 40 | self._progress = None
|
---|
| 41 | self.getReporter().log(logging.INFO, "party is initialized")
|
---|
| 42 | self._profile = None
|
---|
| 43 | self._last_received_bid: Bid = None
|
---|
| 44 |
|
---|
| 45 | # New attributes
|
---|
| 46 | self._opponent = FrequencyOpponentModel.create()
|
---|
| 47 | self._freqDict = {}
|
---|
| 48 | self._bidding: Bidding = Bidding()
|
---|
| 49 | self._selfCurrBid: Bid = None
|
---|
| 50 |
|
---|
| 51 | self._e1 = 0.3
|
---|
| 52 | self._e2 = 0.3
|
---|
| 53 | self._e3 = 0.1
|
---|
| 54 |
|
---|
| 55 | def notifyChange(self, info: Inform):
|
---|
| 56 | """This is the entry point of all interaction with your agent after is has been initialised.
|
---|
| 57 |
|
---|
| 58 | Args:
|
---|
| 59 | info (Inform): Contains either a request for action or information.
|
---|
| 60 | """
|
---|
| 61 |
|
---|
| 62 | # a Settings message is the first message that will be send to your
|
---|
| 63 | # agent containing all the information about the negotiation session.
|
---|
| 64 | if isinstance(info, Settings):
|
---|
| 65 | self._settings: Settings = cast(Settings, info)
|
---|
| 66 | self._me = self._settings.getID()
|
---|
| 67 |
|
---|
| 68 | # progress towards the deadline has to be tracked manually through the use of the Progress object
|
---|
| 69 | self._progress: ProgressRounds = self._settings.getProgress()
|
---|
| 70 |
|
---|
| 71 | # the profile contains the preferences of the agent over the domain
|
---|
| 72 | self._profile = ProfileConnectionFactory.create(
|
---|
| 73 | info.getProfile().getURI(), self.getReporter()
|
---|
| 74 | )
|
---|
| 75 |
|
---|
| 76 | self._opponent = self._opponent.With(self._profile.getProfile().getDomain(), None)
|
---|
| 77 |
|
---|
| 78 | self._getParams()
|
---|
| 79 | self._bidding.initBidding(cast(Settings, info), self.getReporter())
|
---|
| 80 |
|
---|
| 81 | # ActionDone is an action send by an opponent (an offer or an accept)
|
---|
| 82 | elif isinstance(info, ActionDone):
|
---|
| 83 | action: Action = cast(ActionDone, info).getAction()
|
---|
| 84 |
|
---|
| 85 | # if it is an offer, set the last received bid
|
---|
| 86 | if isinstance(action, Offer):
|
---|
| 87 |
|
---|
| 88 | offer: Offer = cast(Offer, action)
|
---|
| 89 | # print(self._profile.getProfile().getReservationBid())
|
---|
| 90 | if offer.getActor() != self._settings.getID():
|
---|
| 91 | opp_bid = cast(Offer, action).getBid()
|
---|
| 92 | self._last_received_bid = opp_bid
|
---|
| 93 | self._opponent = self._opponent.WithAction(action, self._progress)
|
---|
| 94 | self._bidding.updateOpponentUtility(self._opponent.getUtility)
|
---|
| 95 | opponent_utility = self._opponent.getUtility(opp_bid)
|
---|
| 96 | # print("Estimated opponent utility: " + str(opponent_utility))
|
---|
| 97 | self._bidding.receivedBid(opp_bid)
|
---|
| 98 |
|
---|
| 99 | # YourTurn notifies you that it is your turn to act
|
---|
| 100 | elif isinstance(info, YourTurn):
|
---|
| 101 | action = self._myTurn()
|
---|
| 102 | if isinstance(self._progress, ProgressRounds):
|
---|
| 103 | self._progress = self._progress.advance()
|
---|
| 104 | self.getConnection().send(action)
|
---|
| 105 |
|
---|
| 106 | # Finished will be send if the negotiation has ended (through agreement or deadline)
|
---|
| 107 | elif isinstance(info, Finished):
|
---|
| 108 | # terminate the agent MUST BE CALLED
|
---|
| 109 | self.terminate()
|
---|
| 110 | else:
|
---|
| 111 | self.getReporter().log(
|
---|
| 112 | logging.WARNING, "Ignoring unknown info " + str(info)
|
---|
| 113 | )
|
---|
| 114 | self._updateRound(info)
|
---|
| 115 |
|
---|
| 116 | # lets the geniusweb system know what settings this agent can handle
|
---|
| 117 | # leave it as it is for this competition
|
---|
| 118 | def getCapabilities(self) -> Capabilities:
|
---|
| 119 | return Capabilities(
|
---|
| 120 | set(["SAOP"]),
|
---|
| 121 | set(["geniusweb.profile.utilityspace.LinearAdditive"]),
|
---|
| 122 | )
|
---|
| 123 |
|
---|
| 124 | # terminates the agent and its connections
|
---|
| 125 | # leave it as it is for this competition
|
---|
| 126 | def terminate(self):
|
---|
| 127 |
|
---|
| 128 | super().terminate()
|
---|
| 129 | if self._profile is not None:
|
---|
| 130 | self._profile.close()
|
---|
| 131 | self._profile = None
|
---|
| 132 |
|
---|
| 133 |
|
---|
| 134 |
|
---|
| 135 | def _getParams(self):
|
---|
| 136 | params = self._settings.getParameters()
|
---|
| 137 |
|
---|
| 138 | self._e1 = params.getDouble("e1", 0.3, 0.0, 2.0)
|
---|
| 139 | self._e2 = params.getDouble("e2", 0.3, 0.0, 2.0)
|
---|
| 140 | self._e3 = params.getDouble("e3", 0.1, 0.0, 2.0)
|
---|
| 141 |
|
---|
| 142 |
|
---|
| 143 |
|
---|
| 144 | def _updateRound(self, info: Inform):
|
---|
| 145 | """
|
---|
| 146 | Update {@link #progress}, depending on the protocol and last received
|
---|
| 147 | {@link Inform}
|
---|
| 148 |
|
---|
| 149 | @param info the received info.
|
---|
| 150 | """
|
---|
| 151 | if self._settings == None: # not yet initialized
|
---|
| 152 | return
|
---|
| 153 |
|
---|
| 154 | if not isinstance(info, YourTurn):
|
---|
| 155 | return
|
---|
| 156 |
|
---|
| 157 | # if we get here, round must be increased.
|
---|
| 158 | if isinstance(self._progress, ProgressRounds):
|
---|
| 159 | self._progress = self._progress.advance()
|
---|
| 160 | self._bidding.updateProgress(self._progress)
|
---|
| 161 |
|
---|
| 162 | # give a description of your agent
|
---|
| 163 | def getDescription(self) -> str:
|
---|
| 164 | return "Agent68"
|
---|
| 165 |
|
---|
| 166 | # execute a turn
|
---|
| 167 | def _myTurn(self):
|
---|
| 168 | self._bidding._updateUtilSpace()
|
---|
| 169 | self._progress.get(round(clock() * 1000))
|
---|
| 170 | # check if the last received offer if the opponent is good enough
|
---|
| 171 | #TODO try changing params and integrating with acceptance strat. Try filtered combinations
|
---|
| 172 | if self._progress.get(round(clock() * 1000)) < 0.4:
|
---|
| 173 | self._bidding.setE(self._e1)
|
---|
| 174 | elif self._progress.get(round(clock() * 1000)) < 0.8:
|
---|
| 175 | self._bidding.setE(self._e2)
|
---|
| 176 | else:
|
---|
| 177 | self._bidding.setE(self._e3)
|
---|
| 178 | if self._bidding._isGood(self._last_received_bid):
|
---|
| 179 | # if so, accept the offer
|
---|
| 180 | action = Accept(self._me, self._last_received_bid)
|
---|
| 181 | else:
|
---|
| 182 | # if not, find a bid to propose as counter offer
|
---|
| 183 | bid = self._bidding.makeBid(self._opponent)
|
---|
| 184 | action = Offer(self._me, bid)
|
---|
| 185 | opponent_utility = self._opponent.getUtility(bid)
|
---|
| 186 |
|
---|
| 187 | # send the actionp
|
---|
| 188 | return action
|
---|
| 189 |
|
---|