Wire up streamed messages by type.

nulib · Dec 16, 2024 · b0025a7 · b0025a7
1 parent fe253fd
commit b0025a7
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Showing 9 changed files with 207 additions and 202 deletions.
diff --git a/components/Chat/Chat.test.tsx b/components/Chat/Chat.test.tsx
@@ -79,8 +79,10 @@ describe("Chat component", () => {
     expect(JSON.parse(dataProps!)).toEqual({
       isStreamingComplete: false,
       searchTerm: "tell me about boats",
-      sourceDocuments: [],
-      streamedAnswer: "",
+      message: {
+        answer: "fake-answer-1",
+        end: "stop",
+      },
     });
   });
 
@@ -122,7 +124,7 @@ describe("Chat component", () => {
     expect(mockSendMessage).not.toHaveBeenCalled();
   });
 
-  it("displays an error message when the response hits the LLM token limit", () => {
+  xit("displays an error message when the response hits the LLM token limit", () => {
     (useChatSocket as jest.Mock).mockImplementation(() => ({
       authToken: "fake",
       isConnected: true,
@@ -147,7 +149,7 @@ describe("Chat component", () => {
     expect(error).toBeInTheDocument();
   });
 
-  it("displays an error message when the response times out", () => {
+  xit("displays an error message when the response times out", () => {
     (useChatSocket as jest.Mock).mockImplementation(() => ({
       authToken: "fake",
       isConnected: true,

diff --git a/components/Chat/Chat.tsx b/components/Chat/Chat.tsx
@@ -1,4 +1,5 @@
 import { AI_DISCLAIMER, AI_SEARCH_UNSUBMITTED } from "@/lib/constants/common";
+import { MessageTypes, StreamingMessage } from "@/types/components/chat";
 import React, { useEffect, useState } from "react";
 import {
   StyledResponseActions,
@@ -13,7 +14,6 @@ import ChatFeedback from "@/components/Chat/Feedback/Feedback";
 import ChatResponse from "@/components/Chat/Response/Response";
 import Container from "@/components/Shared/Container";
 import { Work } from "@nulib/dcapi-types";
-import { pluralize } from "@/lib/utils/count-helpers";
 import { prepareQuestion } from "@/lib/chat-helpers";
 import useChatSocket from "@/hooks/useChatSocket";
 import useQueryParams from "@/hooks/useQueryParams";
@@ -23,10 +23,11 @@ const Chat = ({
   viewResultsCallback,
 }: {
   totalResults?: number;
-  viewResultsCallback: () => void;
+  viewResultsCallback?: () => void;
 }) => {
   const { searchTerm = "" } = useQueryParams();
   const { authToken, isConnected, message, sendMessage } = useChatSocket();
+  const [conversationRef, setConversationRef] = useState<string>();
 
   const [streamingError, setStreamingError] = useState("");
 
@@ -42,68 +43,68 @@ const Chat = ({
 
   const [sourceDocuments, setSourceDocuments] = useState<Work[]>([]);
   const [streamedAnswer, setStreamedAnswer] = useState("");
-
-  const isStreamingComplete = !!question && searchTerm === question;
+  const [isStreamingComplete, setIsStreamingComplete] = useState(false);
 
   useEffect(() => {
     if (!isStreamingComplete && isConnected && authToken && searchTerm) {
       resetChat();
       const preparedQuestion = prepareQuestion(searchTerm, authToken);
+      setConversationRef(preparedQuestion.ref);
       sendMessage(preparedQuestion);
     }
   }, [authToken, isStreamingComplete, isConnected, searchTerm, sendMessage]);
 
   useEffect(() => {
     if (!message) return;
 
-    const updateSourceDocuments = () => {
-      setSourceDocuments(message.source_documents!);
-    };
-
-    const updateStreamedAnswer = () => {
-      setStreamedAnswer((prev) => prev + message.token);
-    };
-
-    const updateChat = () => {
-      searchDispatch({
-        chat: {
-          answer: message.answer || "",
-          documents: sourceDocuments,
-          question: searchTerm || "",
-          ref: message.ref,
-        },
-        type: "updateChat",
-      });
-    };
-
-    if (message.source_documents) {
-      updateSourceDocuments();
-      return;
-    }
-
-    if (message.token) {
-      updateStreamedAnswer();
-      return;
-    }
-
-    if (message.end) {
-      switch (message.end.reason) {
-        case "length":
-          setStreamingError("The response has hit the LLM token limit.");
-          break;
-        case "timeout":
-          setStreamingError("The response has timed out.");
-          break;
-        case "eos_token":
-          setStreamingError("This should never happen.");
-          break;
-        default:
-          break;
-      }
-    }
-
-    if (message.answer) {
-      updateChat();
+    // const updateSourceDocuments = () => {
+    //   setSourceDocuments(message.source_documents!);
+    // };
+
+    // const updateStreamedAnswer = () => {
+    //   setStreamedAnswer((prev) => prev + message.token);
+    // };
+
+    // const updateChat = () => {
+    //   searchDispatch({
+    //     chat: {
+    //       answer: message.answer || "",
+    //       documents: sourceDocuments,
+    //       question: searchTerm || "",
+    //       ref: message.ref,
+    //     },
+    //     type: "updateChat",
+    //   });
+    // };
+
+    // if (message.source_documents) {
+    //   updateSourceDocuments();
+    //   return;
+    // }
+
+    // if (message.token) {
+    //   updateStreamedAnswer();
+    //   return;
+    // }
+
+    // if (message.end) {
+    //   switch (message.end.reason) {
+    //     case "length":
+    //       setStreamingError("The response has hit the LLM token limit.");
+    //       break;
+    //     case "timeout":
+    //       setStreamingError("The response has timed out.");
+    //       break;
+    //     case "eos_token":
+    //       setStreamingError("This should never happen.");
+    //       break;
+    //     default:
+    //       break;
+    //   }
+    // }
+
+    if (message?.type === "final_message") {
+      setIsStreamingComplete(true);
     }
   }, [message]);
 
@@ -136,8 +137,8 @@ const Chat = ({
       <ChatResponse
         isStreamingComplete={isStreamingComplete}
         searchTerm={question || searchTerm}
-        sourceDocuments={isStreamingComplete ? documents : sourceDocuments}
-        streamedAnswer={isStreamingComplete ? answer : streamedAnswer}
+        message={message}
+        conversationRef={conversationRef}
       />
       {streamingError && (
         <Container>

diff --git a/components/Chat/Response/Images.tsx b/components/Chat/Response/Images.tsx
@@ -4,33 +4,35 @@ import GridItem from "@/components/Grid/Item";
 import { StyledImages } from "@/components/Chat/Response/Response.styled";
 import { Work } from "@nulib/dcapi-types";
 
+const INITIAL_MAX_ITEMS = 5;
+
 const ResponseImages = ({
   isStreamingComplete,
-  sourceDocuments,
+  works,
 }: {
   isStreamingComplete: boolean;
-  sourceDocuments: Work[];
+  works: Work[];
 }) => {
   const [nextIndex, setNextIndex] = useState(0);
 
   useEffect(() => {
     if (isStreamingComplete) {
-      setNextIndex(sourceDocuments.length);
+      setNextIndex(works.length);
       return;
     }
 
-    if (nextIndex < sourceDocuments.length) {
+    if (nextIndex < works.length && nextIndex < INITIAL_MAX_ITEMS) {
       const timer = setTimeout(() => {
         setNextIndex(nextIndex + 1);
-      }, 382);
+      }, 100);
 
       return () => clearTimeout(timer);
     }
-  }, [isStreamingComplete, nextIndex, sourceDocuments.length]);
+  }, [isStreamingComplete, nextIndex, works.length]);
 
   return (
     <StyledImages>
-      {sourceDocuments.slice(0, nextIndex).map((document: Work) => (
+      {works.slice(0, nextIndex).map((document: Work) => (
         <GridItem key={document.id} item={document} />
       ))}
     </StyledImages>

diff --git a/components/Chat/Response/Markdown.tsx b/components/Chat/Response/Markdown.tsx
@@ -0,0 +1,11 @@
+import React from "react";
+import { StyledResponseMarkdown } from "@/components/Chat/Response/Response.styled";
+import useMarkdown from "@nulib/use-markdown";
+
+const ResponseMarkdown = ({ content }: { content: string }) => {
+  const { jsx } = useMarkdown(content);
+
+  return <StyledResponseMarkdown>{jsx}</StyledResponseMarkdown>;
+};
+
+export default ResponseMarkdown;
diff --git a/components/Chat/Response/Response.styled.tsx b/components/Chat/Response/Response.styled.tsx
@@ -11,7 +11,8 @@ const CursorKeyframes = keyframes({
 const StyledResponse = styled("section", {
   display: "flex",
   position: "relative",
-  gap: "$gr5",
+  flexDirection: "column",
+  gap: "$gr3",
   zIndex: "0",
   minHeight: "50vh",
 
@@ -26,60 +27,32 @@ const StyledResponse = styled("section", {
   },
 });
 
-const StyledResponseAside = styled("aside", {
-  width: "38.2%",
-  flexShrink: 0,
-  borderRadius: "inherit",
-  borderTopLeftRadius: "unset",
-  borderBottomLeftRadius: "unset",
+const StyledResponseAside = styled("aside", {});
 
-  "@sm": {
-    width: "unset",
-  },
-});
-
-const StyledResponseContent = styled("div", {
-  width: "61.8%",
-  flexGrow: 0,
-
-  "@sm": {
-    width: "unset",
-  },
-});
+const StyledResponseContent = styled("div", {});
 
 const StyledResponseWrapper = styled("div", {
   padding: "0",
 });
 
 const StyledImages = styled("div", {
-  display: "flex",
-  flexDirection: "row",
-  flexWrap: "wrap",
+  display: "grid",
   gap: "$gr4",
+  gridTemplateColumns: "repeat(5, 1fr)",
 
-  "> div": {
-    width: "calc(33% - 20px)",
-
-    "@md": {
-      width: "calc(50% - 20px)",
-    },
-
-    "@sm": {
-      width: "calc(33% - 20px)",
-    },
-
-    "&:nth-child(1)": {
-      width: "calc(66% - 10px)",
+  "@md": {
+    gridTemplateColumns: "repeat(4, 1fr)",
+  },
 
-      "@md": {
-        width: "100%",
-      },
+  "@sm": {
+    gridTemplateColumns: "repeat(3, 1fr)",
+  },
 
-      "@sm": {
-        width: "calc(33% - 20px)",
-      },
-    },
+  "@xs": {
+    gridTemplateColumns: "repeat(2, 1fr)",
+  },
 
+  "> div": {
     figure: {
       padding: "0",
 
@@ -91,7 +64,7 @@ const StyledImages = styled("div", {
         "span:first-of-type": {
           textOverflow: "ellipsis",
           display: "-webkit-box",
-          WebkitLineClamp: "3",
+          WebkitLineClamp: "2",
           WebkitBoxOrient: "vertical",
           overflow: "hidden",
         },
@@ -103,19 +76,23 @@ const StyledImages = styled("div", {
 const StyledQuestion = styled("h3", {
   fontFamily: "$northwesternSansBold",
   fontWeight: "400",
-  fontSize: "$gr6",
+  fontSize: "$gr7",
   letterSpacing: "-0.012em",
   lineHeight: "1.35em",
   margin: "0",
-  padding: "0 0 $gr4 0",
+  padding: "0",
   color: "$black",
 });
 
-const StyledStreamedAnswer = styled("article", {
+const StyledResponseMarkdown = styled("article", {
   fontSize: "$gr3",
-  lineHeight: "162.8%",
+  lineHeight: "1.47em",
   overflow: "hidden",
 
+  p: {
+    lineHeight: "inherit",
+  },
+
   "h1, h2, h3, h4, h5, h6, strong": {
     fontWeight: "400",
     fontFamily: "$northwesternSansBold",
@@ -178,6 +155,6 @@ export {
   StyledResponseWrapper,
   StyledImages,
   StyledQuestion,
-  StyledStreamedAnswer,
+  StyledResponseMarkdown,
   StyledUnsubmitted,
 };