update

src/utils.jl

@@ -3,7 +3,8 @@ module utils
 export makeSummary, sendReceivePrompt, chunktext, extractStepFromPlan, checkTotalStepInPlan,
         detectCharacters, findDetectedCharacter, extract_number, toolNameBeingCalled,
         isUseTools, conversationSummary, checkReasonableness, replaceHeaders,
-        addShortMem!, splittext, dictToString, removeHeaders, keepOnlyKeys, experience
+        addShortMem!, splittext, dictToString, removeHeaders, keepOnlyKeys, experience,
+        messagesToString
 
 using UUIDs, Dates, DataStructures
 using CommUtils, GeneralUtils
@@ -501,7 +502,7 @@ function conversationSummary(a::T) where {T<:agent}
 
     prompt = replace(prompt, "{conversation}" => conversation)
     result = sendReceivePrompt(a, prompt)
-    summary = result === nothing ? "" : result
+    summary = result === nothing ? "N/A" : result
     summary = split(summary, "<|im_end|>")[1]
     if summary[1:1] == "\n"
       summary = summary[2:end]
@@ -511,7 +512,55 @@ function conversationSummary(a::T) where {T<:agent}
   return summary
 end
 
+""" Convert a vector of dict into 1-continous string.
 
+Arguments:
+  vecofdict, a vector of dict
+
+Return:
+  1-continous string
+
+# Example
+```jldoctest
+julia> using ChatAgent
+julia> agent = ChatAgent.agentReflex("Jene")
+julia> agent.messages = [Dict(:role=> "user", :content=> "Hi there."),
+                  Dict(:role=> "assistant", :content=> "Hello! How can I assist you today?"),]
+
+julia> messagesToString(agent.messages)
+"<|im_start|>user: Hi there.\n<|im_end|><|im_start|>assistant:   Hello! How can I assist you today?\n<|im_end|>"
+```
+""" #WORKING
+function messagesToString(messages::AbstractVector{T}; addressAIas="assistant") where {T<:AbstractDict}
+  conversation = ""
+  if length(messages)!= 0
+    for msg in messages
+      role = msg[:role]
+      content = msg[:content]
+      
+      nouse = 0
+      for i in reverse(content)
+        if i == '\n' || i == ' '
+          nouse += 1
+        else
+          break
+        end
+      end
+
+      if role == "user"
+        conversation *= "<|im_start|>$role: $(content[1:end-nouse])\n<|im_end|>"
+      elseif role == "assistant"
+        conversation *= "<|im_start|>$addressAIas: $(content[1:end-nouse])\n<|im_end|>"
+      else
+        error("undefied condition role = $role $(@__LINE__)")
+      end
+    end
+  else
+    conversation = "N/A"
+  end
+
+  return conversation
+end
 
 #TODO
 function checkReasonableness(userMsg::String, context::String, tools)