final_assignment.nlogo

; UVA/VU - Multi-Agent Systems
; Lecturers: T. Bosse & M.C.A. Klein
; Lab assistants: D. Formolo & L. Medeiros

__includes["src/buyer.nls" "src/auctioneer.nls" "src/good.nls" "src/fakebuyer.nls" "src/textfield.nls"]

; --- Global variables ---
; The following global variables are given.
;
; 1) ...
globals [time]

; --- Setup ---
to setup
  clear-all
  set time 0
  reset-ticks
  clear-turtles
  setup-patches
  setup-buyers
  setup-fake-buyers
  setup-goods
  setup-auctioneers
  setup-ticks
end

; --- Main processing cycle ---
to go
  ; This method executes the main processing cycle of an agent.
  update-beliefs
  update-desires
  update-intentions
  execute-actions
  send-messages

  ; Exit criteria
  if count auctioneers with [ desire = "shutdown"] = count auctioneers [
    stop
  ]

;;ask buyers [ print buyer-utility ]
  tick

  visualize
end

; --- Setup patches ---
to setup-patches
  clear-patches
end

; --- Setup ticks ---
to setup-ticks
  reset-ticks
end

; --- Update desires ---
to update-desires
  update-auctioneers-desires
  update-buyer-desires
  update-fakebuyers-desires
end

; --- Update beliefs ---
to update-beliefs
  update-auctioneers-beliefs
  update-buyer-beliefs
  update-fakebuyers-beliefs
end

; --- Update intentions ---
to update-intentions
  update-auctioneers-intentions
  update-buyer-intentions
  update-fakebuyers-intentions
end

; --- Execute actions ---
to execute-actions
 execute-auctioneers-actions
 execute-buyer-actions
 execute-fakebuyers-actions
end

; --- Send messages ---
to send-messages
  send-auctioneers-messages
  send-buyer-messages
  send-fakebuyers-messages
end


; --- Social Welfare function ---
;
; Sum of the utility of all the agents
to-report social-welfare
  let sw 0
  ask auctioneers [ set sw sw + (auctioneer-utility) ]
  ask buyers [ set sw sw + (buyer-utility) ]
  report sw
end

to visualize
  ask textfields [ remove-self ]

  ask buyers [
    if first intention = "bid" [
      get-a-textfield self round item 1 intention
    ]
  ]

  ask fake-buyers [
    if first intention = "bid" [
      get-a-textfield self round item 1 intention
    ]

  ask auctioneers [
    if intention = "sell item"
    [
      get-a-textfield self "sold"
    ]
  ]

  ]
end
@#$#@#$#@
GRAPHICS-WINDOW
743
11
1248
396
10
7
23.6
1
10
1
1
1
0
0
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-7
7
1
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ticks
30.0

BUTTON
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10
81
48
NIL
Setup
NIL
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T
OBSERVER
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NIL
NIL
1

BUTTON
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NIL
go
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T
OBSERVER
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NIL
NIL
NIL
1

MONITOR
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56
711
101
Beliefs of auctioneer
[beliefs] of one-of auctioneers
17
1
11

MONITOR
6
153
316
198
Incoming messenges of auctioneer
[incoming-messages] of one-of auctioneers
17
1
11

MONITOR
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153
648
198
outgoing messages of auctioneer
[outgoing-messages] of one-of auctioneers
17
1
11

MONITOR
6
197
150
242
Desires of auctioneer
[desire] of one-of auctioneers
17
1
11

MONITOR
150
197
287
242
Intention of auctioneer
[intention] of one-of auctioneers
17
1
11

MONITOR
6
249
310
294
NIL
[incoming-messages] of buyer 0
17
1
11

MONITOR
310
249
645
294
NIL
[outgoing-messages] of buyer 0
17
1
11

MONITOR
132
293
276
338
Intention of buyer 0
[intention] of buyer 0
17
1
11

MONITOR
6
293
133
338
Desire of buyer 0
[desire] of buyer 0
17
1
11

MONITOR
8
100
711
145
Current bids (format: [buyer-id money]
[table:get beliefs \"bids\"] of one-of auctioneers
17
1
11

PLOT
740
404
1247
645
Bid price and profit
Tick
Price
0.0
10.0
0.0
10.0
true
true
"" ""
PENS
"bids" 1.0 0 -16777216 true "" "let lb 0\nlet b 0\n\nifelse count auctioneers > 0 [ \nask one-of auctioneers\n[\nset lb length (table:get beliefs \"bids\")\nif lb > 0\n[set b item 1 (first table:get beliefs \"bids\")]\n]\n  plot b \n][]"
"sold-goods" 1.0 0 -2674135 true "" "let lb 0\nplot count goods with [sold = true]"
"profit" 1.0 0 -11221820 true "" "let lb 0\nlet b 0\n\nifelse count auctioneers > 0\n[\nask one-of auctioneers\n[set lb length (table:get beliefs \"bids\")\nset b table:get beliefs \"profit\"]\nplot b\n][plot b]"

MONITOR
276
293
419
338
Money of buyer 0
[table:get beliefs \"money\"] of buyer 0
17
1
11

BUTTON
168
10
235
48
NIL
go
T
1
T
OBSERVER
NIL
NIL
NIL
NIL
1

MONITOR
286
197
424
242
Profit of auctioneer
[table:get beliefs \"profit\"] of one-of auctioneers
17
1
11

SLIDER
6
452
184
485
num-buyers
num-buyers
2
5
5
1
1
NIL
HORIZONTAL

SWITCH
194
452
319
485
fakebuyer
fakebuyer
0
1
-1000

MONITOR
7
344
312
389
fake buyer's incoming messages
[incoming-messages] of one-of fake-buyers
17
1
11

MONITOR
311
344
646
389
fake buyer's outgoing messages
[outgoing-messages] of one-of fake-buyers
17
1
11

MONITOR
7
388
135
433
desire of fake buyer
[desire] of one-of fake-buyers
17
1
11

MONITOR
135
388
278
433
intention of fake buyer
[intention] of one-of fake-buyers
17
1
11

SLIDER
4
495
182
528
initial-buyer-money
initial-buyer-money
50
1000
240
10
1
NIL
HORIZONTAL

SLIDER
194
496
366
529
number-of-goods
number-of-goods
1
15
10
1
1
NIL
HORIZONTAL

PLOT
535
405
735
555
Social welfare
time
SW
0.0
10.0
0.0
10.0
true
false
"" ""
PENS
"default" 1.0 0 -16777216 true "" "plot social-welfare"

@#$#@#$#@
## WHAT IS IT?

(a general understanding of what the model is trying to show or explain)

## HOW IT WORKS

(what rules the agents use to create the overall behavior of the model)

## HOW TO USE IT

(how to use the model, including a description of each of the items in the Interface tab)

## THINGS TO NOTICE

(suggested things for the user to notice while running the model)

## THINGS TO TRY

(suggested things for the user to try to do (move sliders, switches, etc.) with the model)

## EXTENDING THE MODEL

(suggested things to add or change in the Code tab to make the model more complicated, detailed, accurate, etc.)

## NETLOGO FEATURES

(interesting or unusual features of NetLogo that the model uses, particularly in the Code tab; or where workarounds were needed for missing features)

## RELATED MODELS

(models in the NetLogo Models Library and elsewhere which are of related interest)

## CREDITS AND REFERENCES

(a reference to the model's URL on the web if it has one, as well as any other necessary credits, citations, and links)
@#$#@#$#@
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@#$#@#$#@
NetLogo 5.3
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@#$#@#$#@
0
@#$#@#$#@