Chat api restructure

.env

@@ -1,5 +1,6 @@
 # duplicate this file and rename the new file as .env.local
 
+VITE_BASE_URL=
 VITE_OPENAI_API_KEY=
 VITE_DEMO_MODE=false
 

src/App.module.scss

@@ -20,9 +20,5 @@
   #results-content {
     color: white;
     padding: 1em;
-
-    #empty-results-message {
-      text-align: center;
-    }
   }
 }

src/App.tsx

@@ -1,99 +1,47 @@
 // Copyright (c) 2024 Massachusetts Institute of Technology
 // SPDX-License-Identifier: MIT
-import { Title } from '@mantine/core';
 
 import { ApiKeyWarning } from 'components/ApiKeyWarning';
 import { Chat } from 'components/Chat/Chat';
 import { DemoModeModal } from 'components/DemoModeModal';
-import { ErrorMessage } from 'components/ErrorMessage';
 import { IDTableContainer } from 'components/IDTable/IDTable';
-import { InfoModal } from 'components/InfoModal';
-import { LLMWarning } from 'components/LLMWarning';
 import { QueryEditor } from 'components/QueryEditor/QueryEditor'
 import { QueryVisualization } from "components/QueryVisualization/QueryVisualization";
-import { ResultsTable } from 'components/ResultsTable/ResultsTable';
+import { Results } from 'components/Results/Results';
 
-import { useAppSelector } from 'redux/store';
-
-import { useRunQuery, RunQueryProvider } from 'hooks/useRunQuery';
+import { MainChatAPIProvider } from 'hooks/useMainChatAPI';
+import { RunQueryProvider } from 'hooks/useRunQuery';
 
 import styles from 'App.module.scss'
 
 
 function App() {
   return (
-    <RunQueryProvider>
-      <div id={styles["app"]}>
-        <div id={styles["sidebar"]}>
-          <Chat/>
-        </div>
-
-        <div id={styles["content"]}>
-          <QueryEditor/>
+    <MainChatAPIProvider>
+      <RunQueryProvider>
+        <div id={styles["app"]}>
+          <div id={styles["sidebar"]}>
+            <Chat/>
+          </div>
+
+          <div id={styles["content"]}>
+            <QueryEditor/>
 
-          <IDTableContainer/>
+            <IDTableContainer/>
 
-          <QueryVisualization/>
+            <QueryVisualization/>
 
-          <div id={styles["results-content"]}>
-            <Results/>
+            <div id={styles["results-content"]}>
+              <Results/>
+            </div>
           </div>
         </div>
-      </div>
 
-      <DemoModeModal/>
-      <ApiKeyWarning/>
-    </RunQueryProvider>
+        <DemoModeModal/>
+        <ApiKeyWarning/>
+      </RunQueryProvider>
+    </MainChatAPIProvider>
   )
 }
 
 export default App
-
-
-function Results() {
-  const { runQueryIsPending } = useRunQuery()
-  const results = useAppSelector(state => state.results.results)
-
-  if(runQueryIsPending) {
-    return <p>Loading...</p>
-  }
-  else if(results?.error) {
-    return (
-      <>
-        <p>There was an error running your query</p>
-        <pre>{results.error}</pre>
-      </>
-    )
-  }
-  else if(results?.data) {
-    return (
-      <>
-        <Title order={4}>Results Summary from LLM</Title>
-        {results.summary ? (
-          <div>
-            <LLMWarning>
-              <p>This results summary was generated by an LLM that can make mistakes. Refer below to the Results Table from KG for ground-truth data.</p>
-              <p>Note that the absence of data does not necessairly mean that there is no data. It is possible that the query did not find what that you are looking for.</p>
-            </LLMWarning>
-
-            <p>{results.summary}</p>
-          </div>
-        ) : <ErrorMessage>There was an error generating a summary.</ErrorMessage>}
-
-        <hr/>
-
-        <Title order={4}>
-          Results Table from KG
-          <InfoModal title="Results Table from KG">
-            <p>These are ground-truth results retrieved from the KG using the query you executed.</p>
-            <p>Note that the absence of data does not necessairly mean that there is no data. It is possible that the query did not find what that you are looking for.</p>
-          </InfoModal>
-        </Title>
-        <ResultsTable data={results.data}/>
-      </>
-    )
-  }
-  else {
-    return <p id={styles["empty-results-message"]}><b>Run a query to see results!</b></p>
-  }
-}

src/components/ApiKeyWarning.tsx

@@ -3,6 +3,8 @@
 
 import { useAppSelector } from "redux/store"
 
+import { Settings } from "./Settings/Settings"
+
 import { IS_DEMO_MODE } from "utils/demoData"
 
 export function ApiKeyWarning() {
@@ -17,7 +19,9 @@ export function ApiKeyWarning() {
         display: "flex", justifyContent: "center", alignItems: "center",
         zIndex: 1,
       }}>
-        <p>You need to configure the <code>VITE_OPENAI_API_KEY</code> environment variable in your <code>.env.local</code> file.</p>
+        <Settings/>
+
+        <p>You need to configure the <code>VITE_OPENAI_API_KEY</code> environment variable in your <code>.env.local</code> file or update your API key in the settings menu.</p>
       </div>
     )
   }

src/components/Chat/Chat.module.scss

@@ -6,15 +6,8 @@
   height: 100vh;
   position: relative;
 
-  #chat-settings-button {
-    position: absolute;
-    top: 0.5rem;
-    left: 0.5rem;
-    z-index: 1;
-  }
-
   #chat-scroll-container { 
-    height: calc(100% - 35px - 1rem);
+    height: calc(100% - 35px - 2.5rem);
     overflow-y: auto;
     margin-bottom: 3px;
     padding: 0.5rem;
@@ -41,8 +34,15 @@
       .chat {
         background-color: #444;
         padding: 0.5rem;
-        margin-bottom: 0.5rem;
         border-radius: 5px;
+
+        &:not(:last-child) {
+          margin-bottom: 0.5rem;
+        }
+
+        button {
+          margin-top: 0.5rem;
+        }
       }
 
       &.user {
@@ -55,10 +55,6 @@
 
       &.system {
         justify-content: flex-end;
-
-        .chat {
-          // background-color: #154360;
-        }
       }
 
       .copy-query-buttons {

src/components/Chat/Chat.tsx

@@ -4,23 +4,23 @@
 import CodeMirror from '@uiw/react-codemirror';
 import { StreamLanguage } from '@codemirror/language';
 import { sparql } from '@codemirror/legacy-modes/mode/sparql';
-import { ActionIcon, Button, Checkbox, Modal, TextInput } from "@mantine/core";
-import { useEffect, useMemo, useRef, useState } from "react";
+import { Badge, Button, Modal, TextInput } from "@mantine/core";
+import { useEffect, useRef, useState } from "react";
 import { useMutation } from "@tanstack/react-query";
-import { IconCaretRight, IconSettings, IconZoomCode } from '@tabler/icons-react';
+import { IconCaretRight, IconZoomCode } from '@tabler/icons-react';
 
 import { ErrorMessage } from 'components/ErrorMessage';
 import { LLMWarning } from 'components/LLMWarning';
+import { Settings } from 'components/Settings/Settings';
 
-import { useMakeChatGPTAPIInstance } from 'hooks/useMakeChatGPTAPIInstance';
+import { useMainChatAPI } from 'hooks/useMainChatAPI';
 import { useRunQuery } from 'hooks/useRunQuery';
 
-import { addMessageToSimpleChatHistory, toggleShowFullChatHistory } from 'redux/chatHistorySlice';
+import { addMessageToSimpleChatHistory } from 'redux/chatHistorySlice';
 import { setQueryValue } from 'redux/queryValueSlice';
 import { useAppDispatch, useAppSelector } from 'redux/store';
 
 import { handleUserChat } from 'utils/handleUserChat';
-import { INITIAL_SYSTEM_MESSAGE } from 'utils/knowledgeBase/prompts';
 import { tryParsingOutQuery } from 'utils/tryParsingOutQuery';
 
 import styles from "./Chat.module.scss"
@@ -44,19 +44,11 @@ export function Chat() {
     }
   }, [chatHistory.length])
 
-  const [showSettingsModal, setShowSettingsModal] = useState<boolean>(false)
-  const closeSettingsModal = () => setShowSettingsModal(false)
 
   // const [inputText, setInputText] = useState<string>("Who won the 2023 Formula One Championship?"); // prefill the chat
   const [inputText, setInputText] = useState<string>("");
 
-  const makeChatGPTAPIInstance = useMakeChatGPTAPIInstance()
-  const chatGPT = useMemo(() => {
-    return makeChatGPTAPIInstance({
-      chatId: 0,
-      systemMessage: INITIAL_SYSTEM_MESSAGE,
-    })
-  },[])
+  const chatAPI = useMainChatAPI()
 
   const {error, isPending, mutate:submitChat, reset} = useMutation({
     mutationKey: ['submit-chat'],
@@ -68,13 +60,14 @@ export function Chat() {
     mutationFn: async (text:string) => {
       //add the user's message to the simple chat history
       dispatch(addMessageToSimpleChatHistory({
-        chatId: chatGPT.chatId,
+        chatId: chatAPI.chatId,
         content: text, 
         name: "user",
         role: "user",
+        stage: "Question Refinement",
       }))
 
-      const llmResponse = await handleUserChat(text, chatGPT)
+      const llmResponse = await handleUserChat(text, chatAPI)
 
       //add the LLM's final response to the simple chat
       dispatch(addMessageToSimpleChatHistory(llmResponse))
@@ -86,17 +79,7 @@ export function Chat() {
 
   return (
     <div id={styles["chat-container"]}>
-      <Modal opened={showSettingsModal} onClose={closeSettingsModal} title="Settings">
-        <Checkbox
-          checked={showFullChatHistory}
-          onChange={() => dispatch(toggleShowFullChatHistory())}
-          label="Show full chat history"
-        />
-      </Modal>
-
-      <ActionIcon id={styles["chat-settings-button"]} size="sm" variant="filled" aria-label="Show Settings" onClick={() => setShowSettingsModal(true)}>
-        <IconSettings/>
-      </ActionIcon>
+      <Settings/>
 
       <div id={styles["chat-scroll-container"]}>
         {chatHistory.map((c, i) => {
@@ -121,7 +104,8 @@ export function Chat() {
           <ErrorMessage>{error.message}</ErrorMessage>
         </Modal>
       )}
-      {isPending && <p className={styles.loading}>Loading...</p>}
+      {/* {isPending && <p className={styles.loading}>Loading...</p>} */}
+      <LinkQStatus chatIsPending={isPending}/>
 
       <form
         onSubmit={e => {
@@ -156,6 +140,7 @@ function RenderLLMResponse({
         <LLMWarning>
           <p>This was generated by an LLM that can make mistakes.</p>
         </LLMWarning>
+        <br/>
 
         <RenderSparqlQuery
           pre={parsedQuery.pre}
@@ -217,11 +202,42 @@ function RenderSparqlQuery({
       </div>
       <pre>{post}</pre>
       <br/>
-      <Button onClick={() => setInputText("You identified the wrong data. I was actually looking for: ")} style={{marginTop:"0.5rem"}}>You identified the wrong data</Button>
+      <Button onClick={() => setInputText("You identified the wrong data. I was actually looking for: ")}>You identified the wrong data</Button>
       <br/>
-      <Button onClick={() => setInputText("You misunderstood my question. I was actually asking about: ")} style={{marginTop:"0.5rem"}}>You misunderstood my question</Button>
+      <Button onClick={() => setInputText("You misunderstood my question. I was actually asking about: ")}>You misunderstood my question</Button>
       <br/>
       <Button onClick={() => setInputText("I want to ask something different: ")}>I want to ask something different</Button>
     </>
   )
+}
+
+
+
+function LinkQStatus({
+  chatIsPending,
+}:{
+  chatIsPending: boolean,
+}) {
+  const fullChatHistory = useAppSelector(state => state.chatHistory.fullChatHistory)
+  const { runQueryIsPending, summarizeResultsIsPending } = useRunQuery()
+
+  let color = "blue"
+  let displayMessage = "Waiting for User Input"
+  const stage = fullChatHistory.at(-1)?.stage
+  if(chatIsPending) {
+    color = "yellow"
+    displayMessage = stage || ""
+  }
+  else if(runQueryIsPending) {
+    color = "yellow"
+    displayMessage = "Executing Query"
+  }
+  else if(summarizeResultsIsPending) {
+    color = "yellow"
+    displayMessage = "Query Summarization"
+  }
+
+  return (
+    <p className={styles.loading}><Badge color={color}>{displayMessage}</Badge></p>
+  )
 }

src/components/LLMWarning.tsx

@@ -15,7 +15,7 @@ export const LLMWarning = ({
         {children}
       </Modal>
 
-      <ActionIcon size="xs" variant="filled" aria-label="LLM Hallucination Warning" color="yellow" onClick={open} style={{float:"right"}}>
+      <ActionIcon size="xs" variant="filled" aria-label="LLM Hallucination Warning" color="yellow" onClick={open} style={{float:"right", marginTop: 0}}>
         <IconAlertTriangle/>
       </ActionIcon>
     </>

src/components/QueryEditor/QueryEditor.tsx

@@ -15,6 +15,7 @@ import { useAppDispatch, useAppSelector } from 'redux/store';
 import { useRunQuery } from 'hooks/useRunQuery';
 
 import styles from "./QueryEditor.module.scss"
+import { LLMWarning } from 'components/LLMWarning';
 
 export function QueryEditor() {
   const dispatch = useAppDispatch()
@@ -48,7 +49,13 @@ export function QueryEditor() {
             </div>
 
             <Modal opened={historyOpened} onClose={closeHistory} size="lg" withCloseButton={false}>
-              <Title order={2}>Query History</Title>
+              <Title order={2}>
+                Query History
+
+                <LLMWarning>
+                  <p>These query names are generated by an LLM</p>
+                </LLMWarning>
+              </Title>
               <Divider/>
               {queryHistory.map((record,i) => {
                 return (

src/components/Results/Results.module.scss

@@ -0,0 +1,6 @@
+/* Copyright (c) 2024 Massachusetts Institute of Technology */
+/* SPDX-License-Identifier: MIT */
+
+#empty-results-message {
+  text-align: center;
+}