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