Implement SearchBar using Algolia

.env

@@ -2,4 +2,6 @@ NEXT_PUBLIC_FIREBASE_API_KEY="AIzaSyDa_YMeyzV0SkVe92vBZ1tVikWBmOU5KVE"
 NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN="dreamboothy-dev.firebaseapp.com"
 NEXT_PUBLIC_FIREBASE_PROJECT_ID="dreamboothy-dev"
 NEXT_PUBLIC_BACKEND_URL="http://localhost:8080"
-NEXT_PUBLIC_MIXPANEL_KEY=""
+NEXT_PUBLIC_MIXPANEL_KEY=""
+NEXT_PUBLIC_ALGOLIA_APP_ID="4E0RO38HS8"
+NEXT_PUBLIC_ALGOLIA_SEARCH_KEY="684d998c36b67a9a9fce8fc2d8860579"

components/Search/Autocomplete.tsx

@@ -0,0 +1,162 @@
+import type { SearchClient } from 'algoliasearch/lite'
+import type { BaseItem } from '@algolia/autocomplete-core'
+import type { AutocompleteOptions } from '@algolia/autocomplete-js'
+
+import {
+    createElement,
+    Fragment,
+    useEffect,
+    useMemo,
+    useRef,
+    useState,
+} from 'react'
+import { createRoot, Root } from 'react-dom/client'
+
+import { usePagination, useSearchBox } from 'react-instantsearch'
+import { autocomplete } from '@algolia/autocomplete-js'
+import { createLocalStorageRecentSearchesPlugin } from '@algolia/autocomplete-plugin-recent-searches'
+import { createQuerySuggestionsPlugin } from '@algolia/autocomplete-plugin-query-suggestions'
+// @ts-ignore
+import { debounce } from '@algolia/autocomplete-shared'
+
+import { INSTANT_SEARCH_QUERY_SUGGESTIONS } from 'src/constants'
+
+import '@algolia/autocomplete-theme-classic'
+
+type AutocompleteProps = Partial<AutocompleteOptions<BaseItem>> & {
+    searchClient: SearchClient
+    className?: string
+}
+
+type SetInstantSearchUiStateOptions = {
+    query: string
+}
+
+export default function Autocomplete({
+    searchClient,
+    className,
+    ...autocompleteProps
+}: AutocompleteProps) {
+    const autocompleteContainer = useRef<HTMLDivElement>(null)
+    const panelRootRef = useRef<Root | null>(null)
+    const rootRef = useRef<HTMLElement | null>(null)
+
+    const { query, refine: setQuery } = useSearchBox()
+
+    const { refine: setPage } = usePagination()
+
+    const [instantSearchUiState, setInstantSearchUiState] =
+        useState<SetInstantSearchUiStateOptions>({ query })
+    const debouncedSetInstantSearchUiState = debounce(
+        setInstantSearchUiState,
+        500
+    )
+
+    useEffect(() => {
+        setQuery(instantSearchUiState.query)
+        setPage(0)
+    }, [instantSearchUiState, setQuery])
+
+    const plugins = useMemo(() => {
+        const recentSearches = createLocalStorageRecentSearchesPlugin({
+            key: 'instantsearch',
+            limit: 3,
+            transformSource({ source }) {
+                return {
+                    ...source,
+                    onSelect({ item }) {
+                        setInstantSearchUiState({ query: item.label })
+                    },
+                }
+            },
+        })
+
+        const querySuggestions = createQuerySuggestionsPlugin({
+            searchClient,
+            indexName: INSTANT_SEARCH_QUERY_SUGGESTIONS,
+            getSearchParams() {
+                return recentSearches.data!.getAlgoliaSearchParams({
+                    hitsPerPage: 6,
+                })
+            },
+            transformSource({ source }) {
+                return {
+                    ...source,
+                    sourceId: 'querySuggestionsPlugin',
+                    onSelect({ item }) {
+                        setInstantSearchUiState({
+                            query: item.query,
+                        })
+                    },
+                    getItems(params) {
+                        if (!params.state.query) {
+                            return []
+                        }
+
+                        return source.getItems(params)
+                    },
+                    templates: {
+                        ...source.templates,
+                        header({ items }) {
+                            if (items.length === 0) {
+                                return <Fragment />
+                            }
+
+                            return (
+                                <Fragment>
+                                    <span className="aa-SourceHeaderTitle">
+                                        In other categories
+                                    </span>
+                                    <span className="aa-SourceHeaderLine" />
+                                </Fragment>
+                            )
+                        },
+                    },
+                }
+            },
+        })
+
+        return [recentSearches, querySuggestions]
+    }, [])
+
+    useEffect(() => {
+        if (!autocompleteContainer.current) {
+            return
+        }
+
+        const autocompleteInstance = autocomplete({
+            ...autocompleteProps,
+            container: autocompleteContainer.current,
+            initialState: { query },
+            insights: true,
+            plugins,
+            onReset() {
+                setInstantSearchUiState({
+                    query: '',
+                })
+            },
+            onSubmit({ state }) {
+                setInstantSearchUiState({ query: state.query })
+            },
+            onStateChange({ prevState, state }) {
+                if (prevState.query !== state.query) {
+                    debouncedSetInstantSearchUiState({ query: state.query })
+                }
+            },
+            renderer: { createElement, Fragment, render: () => {} },
+            render({ children }, root) {
+                if (!panelRootRef.current || rootRef.current !== root) {
+                    rootRef.current = root
+                    panelRootRef.current?.unmount()
+                    panelRootRef.current = createRoot(root)
+                }
+
+                panelRootRef.current.render(children)
+            },
+        })
+
+        return () => autocompleteInstance.destroy()
+    }, [plugins])
+
+    return <div className={className} ref={autocompleteContainer} />
+}

components/Search/EmptyQueryBoundary.tsx

@@ -0,0 +1,29 @@
+import * as React from 'react'
+import { useInstantSearch } from 'react-instantsearch'
+
+type EmptyQueryBoundaryProps = {
+    children: React.ReactNode
+    fallback: React.ReactNode
+}
+
+const EmptyQueryBoundary: React.FC<EmptyQueryBoundaryProps> = ({
+    children,
+    fallback,
+}) => {
+    const { indexUiState } = useInstantSearch()
+
+    // Render the fallback if the query is empty or too short
+    if (!indexUiState.query || indexUiState.query.length <= 1) {
+        return (
+            <>
+                {fallback}
+                <div hidden>{children}</div>
+            </>
+        )
+    }
+
+    // Render children if the query is valid
+    return <>{children}</>
+}
+
+export default EmptyQueryBoundary

components/Search/SearchHit.tsx

@@ -0,0 +1,77 @@
+import React from 'react'
+import { Snippet } from 'react-instantsearch'
+
+import { useRouter } from 'next/router'
+
+interface NodeHit {
+    id: string
+    name: string
+    publisher_id: string
+    total_install: number
+    version: string
+}
+
+type HitProps = {
+    hit: NodeHit
+}
+
+const Hit: React.FC<HitProps> = ({ hit }) => {
+    const router = useRouter()
+
+    const handleClick = () => {
+        router.push(`/nodes/${hit.id}`)
+    }
+
+    return (
+        <div
+            className="flex flex-col bg-gray-800 rounded-lg shadow cursor-pointer h-full dark:border-gray-700 lg:p-4"
+            onClick={handleClick}
+        >
+            <div className="flex flex-col px-4">
+                <h6 className="mb-2 text-base font-bold tracking-tight text-white break-words">
+                    {/* @ts-ignore */}
+                    <Snippet hit={hit} attribute="name" />
+                </h6>
+
+                {hit.version && (
+                    <p className="mb-1 text-xs tracking-tight text-white">
+                        <span>v{hit.version}</span>
+                    </p>
+                )}
+
+                <p className="mb-1 text-xs font-light text-white text-nowrap mt-2">
+                    {hit.publisher_id}
+                </p>
+
+                <div className="flex items-center flex-start align-center gap-1 mt-2">
+                    {hit.total_install != 0 && (
+                        <p className="flex justify-center text-center align-center">
+                            <svg
+                                className="w-4 h-4 text-white"
+                                aria-hidden="true"
+                                xmlns="http://www.w3.org/2000/svg"
+                                width="24"
+                                height="24"
+                                fill="none"
+                                viewBox="0 0 24 24"
+                            >
+                                <path
+                                    stroke="currentColor"
+                                    strokeLinecap="round"
+                                    strokeLinejoin="round"
+                                    strokeWidth="2"
+                                    d="M12 13V4M7 14H5a1 1 0 0 0-1 1v4a1 1 0 0 0 1 1h14a1 1 0 0 0 1-1v-4a1 1 0 0 0-1-1h-2m-1-5-4 5-4-5m9 8h.01"
+                                />
+                            </svg>
+                            <p className="ml-1 text-xs font-bold text-white">
+                                {hit.total_install}
+                            </p>
+                        </p>
+                    )}
+                </div>
+            </div>
+        </div>
+    )
+}
+
+export default Hit

components/Search/index.tsx

@@ -0,0 +1,2 @@
+export * from './Autocomplete'
+export * from './EmptyQueryBoundary'

components/common/CustomSearchPagination.tsx

@@ -0,0 +1,46 @@
+import React from 'react'
+import { Pagination as FlowbitePagination } from 'flowbite-react'
+import { usePagination, UsePaginationProps } from 'react-instantsearch'
+import { CustomThemePagination } from 'utils/comfyTheme'
+
+export default function CustomSearchPagination(props: UsePaginationProps) {
+    const {
+        pages,
+        currentRefinement,
+        nbPages,
+        isFirstPage,
+        isLastPage,
+        refine,
+        createURL,
+    } = usePagination(props)
+
+    const handlePageChange = (page: number) => {
+        refine(page - 1) // Flowbite uses 1-based indexing, InstantSearch uses 0-based
+    }
+
+    return (
+        <div className="flex mt-2 sm:justify-center">
+            <FlowbitePagination
+                theme={CustomThemePagination as any} // Add 'as any' to bypass type checking
+                currentPage={currentRefinement + 1}
+                totalPages={nbPages}
+                onPageChange={handlePageChange}
+                showIcons={true}
+                previousLabel="Previous"
+                nextLabel="Next"
+                layout="pagination"
+            />
+        </div>
+    )
+}
+
+function isModifierClick(event: React.MouseEvent) {
+    const isMiddleClick = event.button === 1
+    return Boolean(
+        isMiddleClick ||
+            event.altKey ||
+            event.ctrlKey ||
+            event.metaKey ||
+            event.shiftKey
+    )
+}