feat: add metering data

src/hooks/useMessageOption.tsx

@@ -316,15 +316,14 @@ export const useMessageOption = () => {
           .map((k) => k.trim())
       }
 
-      const { prompt, webSources, iodSources } = await getSystemPromptForWeb(
-        query,
-        keywords,
-        webSearch,
-        iodSearch
-      )
+      const { prompt, webSources, iodSources, iodData, iodDataTokenCount } =
+        await getSystemPromptForWeb(query, keywords, webSearch, iodSearch)
       console.log("prompt:\n" + prompt)
       setIsSearchingInternet(false)
       chatMessage.prompt = prompt
+      chatMessage.iodKeywords = keywords
+      chatMessage.iodData = iodData
+      chatMessage.iodDataTokenCount = iodDataTokenCount
 
       //  message = message.trim().replaceAll("\n", " ")
 
@@ -485,12 +484,16 @@ export const useMessageOption = () => {
       setIsProcessing(false)
       setStreaming(false)
 
-      chatMessage.relatedDataCount = keywords.length
+      chatMessage.modelInputTokenCount = generationInfo?.prompt_eval_count ?? 0
+      chatMessage.modelOutputTokenCount = generationInfo?.eval_count ?? 0
+      chatMessage.model = generationInfo?.model ?? ""
+      chatMessage.relatedDataCount = iodData?.length ?? 0
       chatMessage.timeTaken = timetaken
       chatMessage.date = reasoningStartTime
       const { think, content } = responseResolver(fullText)
       chatMessage.thinkingChain = think
       chatMessage.responseContent = content
+      chatMessage.modelResponseContent = fullText
       setChatMessages([...chatMessages, chatMessage])
     } catch (e) {
       const errorSave = await saveMessageOnError({