update

src/interface.jl

@@ -39,7 +39,8 @@ macro executeStringFunction(functionStr, args...)
   func_expr = Meta.parse(functionStr)
   
   # Create a new function with the parsed expression
-  function_to_call = eval(Expr(:function, Expr(:call, func_expr, args...), func_expr.args[2:end]...))
+  function_to_call = eval(Expr(:function, Expr(:call, func_expr, args...), 
+                                                func_expr.args[2:end]...))
   
   # Call the newly created function with the provided arguments
   function_to_call(args...)
@@ -744,21 +745,15 @@ julia> response = ChatAgent.conversation(newAgent, "Hi! how are you?")
 # Signature
 """
 function conversation(a::T, userinput::Dict) where {T<:agent}
-
-  # "newtopic" command to delete chat history
   if userinput[:text] == "newtopic"
     clearhistory(a)
-
     return "Okay. What shall we talk about?"
-
   else
     # add usermsg to a.chathistory
     addNewMessage(a, "user", userinput[:text])
 
-    currentstate = 
     if isempty(a.plan[:currenttrajectory])
-      # set up initial state
+      a.plan[:currenttrajectory] = Dict{Symbol, Any}(
-      Dict{Symbol, Any}(
         # deepcopy the info to prevent modifying the info unintentionally during MCTS planning
         :customerinfo=> deepcopy(a.keywordinfo[:customerinfo]),
         :storeinfo=> deepcopy(a.keywordinfo[:storeinfo]),
@@ -767,24 +762,44 @@ function conversation(a::T, userinput::Dict) where {T<:agent}
         :isterminal=> false,
         :evaluation=> nothing,
         :lesson=> nothing,
-      :thoughtDict=> nothing,
+
         :totalTrajectoryReward=> nothing,
-      :thoughtHistory=> OrderedDict{Symbol, Any}( # contain question, thought_1, action_1, observation_1, thought_2, ...
+
-        # :recap=>,
+        # contain question, thought_1, action_1, observation_1, thought_2, ...
+        :thoughtHistory=> OrderedDict{Symbol, Any}( 
+          #[] :recap=>,
           :question=> userinput[:text],
           )  
         )
     else
-      a.plan[:currenttrajectory]
+      _, a.plan[:currenttrajectory] = makeNewState(a.plan[:currenttrajectory], 
+                  a.plan[:activeplan][:thoughtHistory], userinput[:text], userinput[:select], 
+                  userinput[:reward], userinput[:isterminal])
+    end
   end
 
-    bestNextState, besttrajectory = runMCTS(a, currentstate, decisionMaker, evaluator, reflector,
+  while true
-                            totalsample=3, maxDepth=2, maxiterations=1, explorationweight=1.0)
+    bestNextState, besttrajectory = runMCTS(a, a.plan[:currenttrajectory], decisionMaker, 
+        evaluator, reflector, totalsample=2, maxDepth=2, maxiterations=1, explorationweight=1.0)
+    a.plan[:activeplan] = bestNextState
+
+    latestActionKey, latestActionIndice = 
+      GeneralUtils.findHighestIndexKey(bestNextState[:thoughtHistory], "action")
+    actionname = bestNextState[:thoughtHistory][latestActionKey][:name]
+    actioninput = bestNextState[:thoughtHistory][latestActionKey][:input]
 
     # transition
-    newstate = transition(a, bestNextState)
+    if actionname == "chatbox"
-    a.plan[:currenttrajectory] = newstate
+      # add usermsg to a.chathistory
-
+      addNewMessage(a, "assistant", actioninput)
+      return actioninput
+    elseif actionname == "recommendbox"
+      # add usermsg to a.chathistory
+      addNewMessage(a, "assistant", actioninput)
+      return actioninput
+    else
+      _, a.plan[:currenttrajectory] = transition(a, a.plan[:activeplan])
+    end
   end
 end
 
@@ -797,6 +812,62 @@ end
 
 
 
+# function conversation(a::T, userinput::Dict) where {T<:agent}
+
+#   # get new user msg from a.receiveUserMsgChannel
+  
+
+#   # "newtopic" command to delete chat history
+#   if userinput[:text] == "newtopic"
+#     clearhistory(a)
+
+#     return "Okay. What shall we talk about?"
+
+#   else
+#     # add usermsg to a.chathistory
+#     addNewMessage(a, "user", userinput[:text])
+
+#     currentstate = 
+#     if isempty(a.plan[:currenttrajectory])
+#       # set up initial state
+#       Dict{Symbol, Any}(
+#       # deepcopy the info to prevent modifying the info unintentionally during MCTS planning
+#       :customerinfo=> deepcopy(a.keywordinfo[:customerinfo]),
+#       :storeinfo=> deepcopy(a.keywordinfo[:storeinfo]),
+#       :userselect=> nothing,
+#       :reward=> 0,
+#       :isterminal=> false,
+#       :evaluation=> nothing,
+#       :lesson=> nothing,
+#       :thoughtDict=> nothing,
+#       :totalTrajectoryReward=> nothing,
+#       :thoughtHistory=> OrderedDict{Symbol, Any}( # contain question, thought_1, action_1, observation_1, thought_2, ...
+#         # :recap=>,
+#         :question=> userinput[:text],
+#         )  
+#       )
+#     else
+#       a.plan[:currenttrajectory]
+#     end
+
+#     bestNextState, besttrajectory = runMCTS(a, currentstate, decisionMaker, evaluator, reflector,
+#                             totalsample=3, maxDepth=2, maxiterations=1, explorationweight=1.0)
+    
+#     # transition
+#     newstate = transition(a, bestNextState)
+#     a.plan[:currenttrajectory] = newstate
+
+#   end
+# end
+
+
+
+
+
+
+
+
+
 
 
 

src/llmfunction.jl

@@ -22,7 +22,7 @@ julia>
 
 # TODO
   - [] update docstring
-  - [PENDING] implement the function
+  - [WORKING] implement the function
 
 # Signature
 """
@@ -293,7 +293,7 @@ function jsoncorrection(a::T1, input::T2,
       correctjson = incorrectjson
       return correctjson
     catch e
-      @warn "Attempting correct JSON string. Attempt $attempt"
+      @warn "Attempting to correct JSON string. Attempt $attempt"
       e = """$e"""
       if occursin("EOF", e)
         e = split(e, "EOF")[1] * "EOF"

src/mcts.jl

@@ -6,7 +6,7 @@
 module mcts
   
 export MCTSNode, runMCTS, isleaf, selectBestNextState, selectBestTrajectory, transition,
-      userChatbox
+      userChatbox, makeNewState
 
 using Dates, UUIDs, DataStructures, JSON3, Random, PrettyPrinting
 using GeneralUtils
@@ -144,10 +144,9 @@ function expand(a::T1, node::MCTSNode, decisionMaker::Function,
       println("---> expand() sample $nthSample")
       pprintln(node.state[:thoughtHistory])
       pprintln(thoughtDict)
-      node.state[:thoughtDict] = thoughtDict
+      newNodeKey, newstate = MCTStransition(a, node.state, thoughtDict)
-      newNodeKey, newstate = MCTStransition(a, node.state)
+      
 
-      # add evaluator
       stateevaluation, progressvalue = evaluator(a, newstate)
 
       if newstate[:reward] < 0
@@ -294,10 +293,9 @@ julia>  thoughtDict = Dict(
 
 # Signature
 """
-function MCTStransition(a::T1, state::T2
+function MCTStransition(a::T1, state::T2, thoughtDict::T2
   )::Tuple{String, Dict{Symbol, <:Any}} where {T1<:agent, T2<:AbstractDict}
 
-  thoughtDict = state[:thoughtDict]
   actionname = thoughtDict[:action][:name]
   actioninput = thoughtDict[:action][:input]
 
@@ -313,25 +311,7 @@ function MCTStransition(a::T1, state::T2
     error("undefined LLM function. Requesting $actionname")
   end
 
-  latestThoughtKey, latestThoughtIndice = GeneralUtils.findHighestIndexKey(state[:thoughtHistory], 
+  return makeNewState(state, thoughtDict, response, select, reward, isterminal)
-                                                                          "thought")
-  nextIndice = latestThoughtKey == :NA ? 1 : latestThoughtIndice + 1
-  latestThoughtKey = Symbol("thought_$nextIndice")
-  latestActionKey = Symbol("action_$nextIndice")
-
-  # add Thought, action, observation to thoughtHistory
-  newstate = deepcopy(state)
-  newstate[:thoughtHistory][latestThoughtKey] = thoughtDict[:thought]
-  newstate[:thoughtHistory][latestActionKey] = thoughtDict[:action]
-  newObservationKey = Symbol("observation_$(nextIndice)")
-  newstate[:thoughtHistory][newObservationKey] = response
-  newstate[:reward] = reward
-  newstate[:select] = select
-  newstate[:isterminal] = isterminal
-
-  newNodeKey = GeneralUtils.uuid4snakecase()
-
-  return (newNodeKey, newstate)
 end
 
 
@@ -374,7 +354,7 @@ julia>  thoughtDict = Dict(
 
 # Signature
 """
-function transition(a::T1, state::T2
+function transition(a::T1, state::T2, thoughtDict::T2
   )::Dict{Symbol, <:Any} where {T1<:agent, T2<:AbstractDict}
 
   thoughtDict = state[:thoughtDict]
@@ -383,36 +363,74 @@ function transition(a::T1, state::T2
 
   # map action and input() to llm function
   response, select, reward, isterminal =
-  if actionname == "chatbox"
+  if actionname == "winestock"
-    userChatbox(a, actioninput)  # virtual customer
-  elseif actionname == "winestock"
     winestock(a, actioninput)
-  elseif actionname == "recommendbox"  
-    userRecommendbox(a, actioninput)
   else
     error("undefined LLM function. Requesting $actionname")
   end
 
-  latestThoughtKey, latestThoughtIndice = 
+  return makeNewState(state, thoughtDict, response, select, reward, isterminal)
-          GeneralUtils.findHighestIndexKey(state[:thoughtHistory], "thought")
+end
-  nextIndice = latestThoughtKey == :NA ? 1 : latestThoughtIndice + 1
+
-  latestThoughtKey = Symbol("thought_$nextIndice")
+
-  latestActionKey = Symbol("action_$nextIndice")
+"""
+
+# Arguments
+  
+# Return
+
+# Example
+```jldoctest
+julia> 
+```
+
+# TODO
+  - [] update docstring
+  - [TESTING] implement the function
+
+# Signature
+"""
+function makeNewState(currentstate::T1, thoughtDict::T4, response::T2, select::Union{T3, Nothing}, 
+  reward::T3, isterminal::Bool
+  )::Tuple{String, Dict{Symbol, <:Any}} where {T1<:AbstractDict, T2<:AbstractString, T3<:Number, T4<:AbstractDict}
+
+  currentstate_latestThoughtKey, currentstate_latestThoughtIndice = 
+      GeneralUtils.findHighestIndexKey(currentstate[:thoughtHistory], "thought")
+  currentstate_nextIndice = currentstate_latestThoughtKey == :NA ? 1 : currentstate_latestThoughtIndice + 1
+  currentstate_latestThoughtKey = Symbol("thought_$currentstate_nextIndice")
+  latestActionKey = Symbol("action_$currentstate_nextIndice")
+
+  _, thoughtDict_latestThoughtIndice = 
+      GeneralUtils.findHighestIndexKey(thoughtDict, "thought")
+  
+  thoughtDict_latestThoughtKey, thoughtDict_latestActionKey =
+  if thoughtDict_latestThoughtIndice == -1
+    (:thought, :action)
+  else
+    (
+      Symbol("thought_$thoughtDict_latestThoughtIndice"), 
+      Symbol("action_$thoughtDict_latestThoughtIndice"),
+    )
+  end
 
   # add Thought, action, observation to thoughtHistory
-  newstate = deepcopy(state)
+  newstate = deepcopy(currentstate)
-  newstate[:thoughtHistory][latestThoughtKey] = thoughtDict[:thought]
+  newstate[:thoughtHistory][currentstate_latestThoughtKey] = 
-  newstate[:thoughtHistory][latestActionKey] = thoughtDict[:action]
+      thoughtDict[thoughtDict_latestThoughtKey]
-  newObservationKey = Symbol("observation_$(nextIndice)")
+  newstate[:thoughtHistory][latestActionKey] = thoughtDict[thoughtDict_latestActionKey]
+  newObservationKey = Symbol("observation_$(currentstate_nextIndice)")
   newstate[:thoughtHistory][newObservationKey] = response
   newstate[:reward] = reward
   newstate[:select] = select
   newstate[:isterminal] = isterminal
 
-  return newstate
+  newNodeKey = GeneralUtils.uuid4snakecase()
+
+  return (newNodeKey, newstate)
 end
 
 
+
 """ Determine whether a node is a leaf node of a search tree.
 
 # Arguments

src/type.jl

@@ -111,8 +111,8 @@ julia> agent = YiemAgent.bsommelier(
     # each plan is in [historyPoint_1, historyPoint_2, ...] format
     :existingplan => Vector(),
 
-    :activeplan => Vector{Dict{Symbol, Any}}(),  # current using plan
+    :activeplan => Dict{Symbol, Any}(),  # current using plan
-    :currenttrajectory=> Vector{Dict{Symbol, Any}}(),  # store 
+    :currenttrajectory=> Dict{Symbol, Any}(),  # store question, thought, action, observation, ...
   )
 
   # put incoming message here. waiting for further processing

test/runtest.jl

@@ -59,10 +59,21 @@ tools=Dict( # update input format
     tools=tools,
   )
 
-response = YiemAgent.conversation(a, Dict(:text=> "Hello, I would like a get a bottle of wine",) )
+# response = YiemAgent.conversation(a, Dict(:text=> "newtopic",) )
-
 
+response = YiemAgent.conversation(a, Dict(:text=> "Hello, I would like a get a bottle of wine",
+                                          :select=> nothing,
+                                          :reward=> 0,
+                                          :isterminal=> false,
+                                ) )
+println("---> YiemAgent: ", response)
 
+response = YiemAgent.conversation(a, Dict(:text=> "I'm having a graduation party this evening",
+                                          :select=> nothing,
+                                          :reward=> 0,
+                                          :isterminal=> false,
+                                ) )
+println("---> YiemAgent: ", response)
 
 
 

test/test_1.jl

@@ -1,6 +1,8 @@
 using Revise
 using YiemAgent, GeneralUtils, JSON3, DataStructures
 
+# ---------------------------------------------- 100 --------------------------------------------- #
+
 msgMeta = Dict(:requestResponse => nothing,
   :msgPurpose => nothing,
   :receiverId => nothing,