Adds mock conversation api layer, adds reducers to handle various asyc

state and wires it with conversation UI

frontend/src/assets/spinner.svg

@@ -0,0 +1,9 @@
+<svg width="30" height="33" viewBox="0 0 30 33" fill="none" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+<rect width="30" height="33" fill="url(#pattern0)"/>
+<defs>
+<pattern id="pattern0" patternContentUnits="objectBoundingBox" width="1" height="1">
+<use xlink:href="#image0_1_917" transform="scale(0.0166667 0.0151515)"/>
+</pattern>
+<image id="image0_1_917" width="60" height="66" xlink:href="data:image/png;base64,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"/>
+</defs>
+</svg>

frontend/src/conversation/Conversation.tsx

@@ -1,15 +1,32 @@
 import { useEffect, useRef } from 'react';
-import { useSelector } from 'react-redux';
+import { useDispatch, useSelector } from 'react-redux';
 import Hero from '../Hero';
+import { AppDispatch } from '../store';
 import ConversationBubble from './ConversationBubble';
-import ConversationInput from './ConversationInput';
-import { selectConversation } from './conversationSlice';
+import {
+  addMessage,
+  fetchAnswer,
+  selectConversation,
+  selectStatus,
+} from './conversationSlice';
+import Send from './../assets/send.svg';
+import Spinner from './../assets/spinner.svg';
 
 export default function Conversation() {
   const messages = useSelector(selectConversation);
+  const status = useSelector(selectStatus);
+  const dispatch = useDispatch<AppDispatch>();
   const endMessageRef = useRef<HTMLDivElement>(null);
+  const inputRef = useRef<HTMLDivElement>(null);
 
-  useEffect(() => endMessageRef?.current?.scrollIntoView());
+  useEffect(() =>
+    endMessageRef?.current?.scrollIntoView({ behavior: 'smooth' }),
+  );
+
+  const handleQuestion = (question: string) => {
+    dispatch(addMessage({ text: question, type: 'QUESTION' }));
+    dispatch(fetchAnswer({ question }));
+  };
 
   return (
     <div className="flex justify-center p-6">
@@ -27,7 +44,30 @@ export default function Conversation() {
         })}
         {messages.length === 0 && <Hero className="mt-24"></Hero>}
       </div>
-      <ConversationInput className="fixed bottom-2 w-10/12 md:w-[50%]"></ConversationInput>
+      <div className="fixed bottom-2 flex w-10/12 md:w-[50%]">
+        <div
+          ref={inputRef}
+          contentEditable
+          className={`min-h-5 border-000000 overflow-x-hidden; max-h-24 w-full overflow-y-auto rounded-xl border bg-white p-2 pr-9 opacity-100 focus:border-2 focus:outline-none`}
+        ></div>
+        {status === 'loading' ? (
+          <img
+            src={Spinner}
+            className="relative right-9 animate-spin cursor-pointer"
+          ></img>
+        ) : (
+          <img
+            onClick={() => {
+              if (inputRef.current?.textContent) {
+                handleQuestion(inputRef.current.textContent);
+                inputRef.current.textContent = '';
+              }
+            }}
+            src={Send}
+            className="relative right-9 cursor-pointer"
+          ></img>
+        )}
+      </div>
     </div>
   );
 }

frontend/src/conversation/ConversationInput.tsx

@@ -1,21 +0,0 @@
-import Send from './../assets/send.svg';
-
-export default function ConversationInput({
-  className,
-}: {
-  className?: string;
-}) {
-  return (
-    <div className={`${className} flex`}>
-      <div
-        contentEditable
-        className={`min-h-5 border-000000 overflow-x-hidden; max-h-24 w-full overflow-y-auto rounded-xl border bg-white p-2 pr-9 opacity-100 focus:border-2 focus:outline-none`}
-      ></div>
-      <img
-        onClick={() => console.log('here')}
-        src={Send}
-        className="relative right-9"
-      ></img>
-    </div>
-  );
-}

frontend/src/conversation/conversationApi.ts

@@ -0,0 +1,24 @@
+import { Answer } from './conversationModels';
+
+export function fetchAnswerApi(
+  question: string,
+  apiKey: string,
+): Promise<Answer> {
+  // a mock answer generator, this is going to be replaced with real http call
+  return new Promise((resolve) => {
+    setTimeout(() => {
+      let result = '';
+      const characters =
+        'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789';
+      const charactersLength = characters.length;
+      let counter = 0;
+      while (counter < 5) {
+        result += characters.charAt(
+          Math.floor(Math.random() * charactersLength),
+        );
+        counter += 1;
+      }
+      resolve({ answer: result, query: question, result });
+    }, 3000);
+  });
+}

frontend/src/conversation/conversationModels.ts

@@ -1,4 +1,5 @@
 export type MESSAGE_TYPE = 'QUESTION' | 'ANSWER';
+export type Status = 'idle' | 'loading' | 'failed';
 
 export interface Message {
   text: string;
@@ -7,4 +8,11 @@ export interface Message {
 
 export interface ConversationState {
   conversation: Message[];
+  status: Status;
+}
+
+export interface Answer {
+  answer: string;
+  query: string;
+  result: string;
 }

frontend/src/conversation/conversationSlice.ts

@@ -1,6 +1,7 @@
-import { createSlice, PayloadAction } from '@reduxjs/toolkit';
+import { createAsyncThunk, createSlice, PayloadAction } from '@reduxjs/toolkit';
 import store from '../store';
-import { ConversationState, Message } from './conversationModels';
+import { fetchAnswerApi } from './conversationApi';
+import { Answer, ConversationState, Message } from './conversationModels';
 
 // harcoding the initial state just for demo
 const initialState: ConversationState = {
@@ -24,13 +25,21 @@ const initialState: ConversationState = {
     { text: 'what is ChatGPT', type: 'QUESTION' },
     { text: 'ChatGPT is large learning model', type: 'ANSWER' },
     { text: 'what is ChatGPT', type: 'QUESTION' },
-    {
-      text: 'ChatGPT is large learning model',
-      type: 'ANSWER',
-    },
+    { text: 'ChatGPT is large learning model', type: 'ANSWER' },
   ],
+  status: 'idle',
 };
 
+export const fetchAnswer = createAsyncThunk<
+  Answer,
+  { question: string },
+  { state: RootState }
+>('fetchAnswer', async ({ question }, { getState }) => {
+  const state = getState();
+  const answer = await fetchAnswerApi(question, state.preference.apiKey);
+  return answer;
+});
+
 export const conversationSlice = createSlice({
   name: 'conversation',
   initialState,
@@ -39,12 +48,30 @@ export const conversationSlice = createSlice({
       state.conversation.push(action.payload);
     },
   },
+  extraReducers(builder) {
+    builder
+      .addCase(fetchAnswer.pending, (state) => {
+        state.status = 'loading';
+      })
+      .addCase(fetchAnswer.fulfilled, (state, action) => {
+        state.status = 'idle';
+        state.conversation.push({
+          text: action.payload.answer,
+          type: 'ANSWER',
+        });
+      })
+      .addCase(fetchAnswer.rejected, (state) => {
+        state.status = 'failed';
+      });
+  },
 });
 
-export const { addMessage } = conversationSlice.actions;
-
 type RootState = ReturnType<typeof store.getState>;
+
 export const selectConversation = (state: RootState) =>
   state.conversation.conversation;
 
+export const selectStatus = (state: RootState) => state.conversation.status;
+
+export const { addMessage } = conversationSlice.actions;
 export default conversationSlice.reducer;

frontend/src/store.ts

@@ -9,4 +9,5 @@ const store = configureStore({
   },
 });
 
+export type AppDispatch = typeof store.dispatch;
 export default store;