wip

src/components/AIChat/AIChat.tsx

@@ -268,6 +268,11 @@ export function AIChat(props: AIChatProps) {
         });
 
         queryClient.invalidateQueries(getAiCourseLimitOptions());
+        queryClient.invalidateQueries({
+          predicate: (query) => {
+            return query.queryKey[0] === 'list-chat-history';
+          },
+        });
       },
       onDetails: (details) => {
         const detailsJson = JSON.parse(details);
@@ -378,7 +383,7 @@ export function AIChat(props: AIChatProps) {
   }, []);
 
   return (
-    <div className="ai-chat relative flex min-h-screen grow flex-col gap-2 bg-gray-100">
+    <div className="ai-chat relative flex grow flex-col gap-2 bg-gray-100">
       <div
         className="absolute inset-0 overflow-y-auto pb-55"
         ref={scrollableContainerRef}
@@ -455,7 +460,7 @@ export function AIChat(props: AIChatProps) {
                 onClick={scrollToBottom}
               />
             )}
-            {aiChatHistory.length > 0 && (
+            {aiChatHistory.length > 0 && !isPaidUser && (
               <QuickActionButton
                 icon={TrashIcon}
                 label="Clear Chat"

src/components/AIChatHistory/ListChatHistory.tsx

@@ -1,15 +1,14 @@
-import { useQuery } from '@tanstack/react-query';
+import { useInfiniteQuery } from '@tanstack/react-query';
 import {
   listChatHistoryOptions,
-  type ChatHistoryDocument,
   type ChatHistoryWithoutMessages,
 } from '../../queries/chat-history';
 import { queryClient } from '../../stores/query-client';
-import { cn } from '../../lib/classname';
 import { ChatHistoryItem } from './ChatHistoryItem';
-import { PlusIcon } from 'lucide-react';
+import { Loader2Icon, PlusIcon, SearchIcon } from 'lucide-react';
 import { DateTime } from 'luxon';
-import { useMemo } from 'react';
+import { useEffect, useMemo, useState } from 'react';
+import { useDebounceValue } from '../../hooks/use-debounce';
 
 type ListChatHistoryProps = {
   activeChatHistoryId?: string;
@@ -20,12 +19,15 @@ type ListChatHistoryProps = {
 export function ListChatHistory(props: ListChatHistoryProps) {
   const { activeChatHistoryId, onChatHistoryClick, onDelete } = props;
 
-  const { data } = useQuery(listChatHistoryOptions(), queryClient);
+  const [query, setQuery] = useState('');
+  const { data, fetchNextPage, hasNextPage, isFetchingNextPage, isLoading } =
+    useInfiniteQuery(listChatHistoryOptions({ query }), queryClient);
 
   const groupedChatHistory = useMemo(() => {
     const today = DateTime.now().startOf('day');
+    const allHistories = data?.pages?.flatMap((page) => page.data);
 
-    return data?.data?.reduce(
+    return allHistories?.reduce(
       (acc, chatHistory) => {
         const updatedAt = DateTime.fromJSDate(
           new Date(chatHistory.updatedAt),
@@ -60,7 +62,7 @@ export function ListChatHistory(props: ListChatHistoryProps) {
         { title: string; histories: ChatHistoryWithoutMessages[] }
       >,
     );
-  }, [data?.data]);
+  }, [data?.pages]);
 
   return (
     <div className="w-[255px] shrink-0 border-r border-gray-200 bg-white p-2">
@@ -74,6 +76,8 @@ export function ListChatHistory(props: ListChatHistoryProps) {
         <span className="text-sm">New Chat</span>
       </button>
 
+      <SearchInput onSearch={setQuery} isLoading={isLoading} />
+
       <div className="mt-4 space-y-4">
         {Object.entries(groupedChatHistory ?? {}).map(([key, value]) => {
           if (value.histories.length === 0) {
@@ -103,6 +107,71 @@ export function ListChatHistory(props: ListChatHistoryProps) {
           );
         })}
       </div>
+
+      {hasNextPage && (
+        <div className="mt-4">
+          <button
+            className="flex w-full items-center justify-center gap-2 text-sm text-gray-500 hover:text-black"
+            onClick={() => {
+              fetchNextPage();
+            }}
+            disabled={isFetchingNextPage}
+          >
+            {isFetchingNextPage && (
+              <>
+                <Loader2Icon className="h-4 w-4 animate-spin" />
+                Loading more...
+              </>
+            )}
+            {!isFetchingNextPage && 'Load More'}
+          </button>
+        </div>
+      )}
     </div>
   );
 }
+
+type SearchInputProps = {
+  onSearch: (search: string) => void;
+  isLoading?: boolean;
+};
+
+function SearchInput(props: SearchInputProps) {
+  const { onSearch, isLoading } = props;
+
+  const [search, setSearch] = useState('');
+  const debouncedSearch = useDebounceValue(search, 300);
+
+  useEffect(() => {
+    onSearch(debouncedSearch);
+  }, [debouncedSearch, onSearch]);
+
+  return (
+    <form
+      className="relative mt-2 flex max-w-sm flex-1 grow items-center"
+      onSubmit={(e) => {
+        e.preventDefault();
+        onSearch(search);
+      }}
+    >
+      <input
+        type="text"
+        placeholder="Search folder by name"
+        className="block h-9 w-full rounded-lg border border-gray-200 bg-white px-3 py-2 pl-8 text-sm outline-none placeholder:text-zinc-500 focus:border-zinc-500"
+        required
+        minLength={3}
+        maxLength={255}
+        value={search}
+        onChange={(e) => setSearch(e.target.value)}
+      />
+
+      <div className="absolute top-1/2 left-2.5 -translate-y-1/2">
+        {isLoading ? (
+          <Loader2Icon className="size-4 animate-spin text-gray-500" />
+        ) : (
+          <SearchIcon className="size-4 text-gray-500" />
+        )}
+      </div>
+    </form>
+  );
+}

src/queries/chat-history.ts

@@ -1,4 +1,4 @@
-import { queryOptions } from '@tanstack/react-query';
+import { infiniteQueryOptions, queryOptions } from '@tanstack/react-query';
 import { httpGet } from '../lib/query-http';
 import { isLoggedIn } from '../lib/jwt';
 import type { RoadmapAIChatHistoryType } from '../components/RoadmapAIChat/RoadmapAIChat';
@@ -78,20 +78,24 @@ type ListChatHistoryResponse = {
 
 export function listChatHistoryOptions(
   query: ListChatHistoryQuery = {
-    perPage: '20',
-    currPage: '1',
     query: '',
   },
 ) {
-  return queryOptions({
+  return infiniteQueryOptions({
     queryKey: ['list-chat-history', query],
-    queryFn: () => {
+    queryFn: ({ pageParam }) => {
       return httpGet<ListChatHistoryResponse>('/v1-list-chat-history', {
         ...(query?.query ? { query: query.query } : {}),
-        ...(query?.perPage ? { perPage: query.perPage } : {}),
-        ...(query?.currPage ? { currPage: query.currPage } : {}),
+        ...(pageParam ? { currPage: pageParam } : {}),
+        perPage: '21',
       });
     },
     enabled: !!isLoggedIn(),
+    getNextPageParam: (lastPage, pages) => {
+      return lastPage.currPage < lastPage.totalPages
+        ? lastPage.currPage + 1
+        : undefined;
+    },
+    initialPageParam: 1,
   });
 }