sparkast/components/search/onesearch/onesearch.tsx

import { useEffect, useRef, useState } from "react";
import SuggestionBox from "./suggestionBox";
import { useRecoilState, useRecoilValue } from "recoil";
import { queryState } from "@/components/state/query";
import { useLocale, useTranslations } from "next-intl";
import { suggestionItem, suggestionsResponse } from "@/global";
import getSearchEngineName from "@/lib/getSearchEngineName";
import PlainSearch from "./plainSearch";
import { suggestionsState } from "@/components/state/suggestion";
import validLink from "@/lib/url/validLink";
import Link from "./link";
import { selectedSuggestionState } from "@/components/state/suggestionSelection";
import { settingsState } from "@/components/state/settings";
import { base64NLP } from "@/lib/onesearch/baseCheck";
import PlainText from "./plainText";

export default function () {
    const [suggestion, setFinalSuggetsion] = useRecoilState(suggestionsState);
    const lastRequestTimeRef = useRef(0);
    const selected = useRecoilValue(selectedSuggestionState);
    const settings = useRecoilValue(settingsState);
    const devMode = true;
    const query = useRecoilValue(queryState);
    const engineName = getSearchEngineName();
    const engine = settings.currentSearchEngine;
    const lang = useLocale();
    const t = useTranslations("Search");

    useEffect(() => {
        const time = new Date().getTime().toString();
        if (query.trim() === "") {
            cleanSuggestion("QUERY", "NAVIGATION");
            return;
        }
        fetch(`/api/suggestion?q=${query}&l=${lang}&t=${time}&engine=${engine}`)
            .then((res) => res.json())
            .then((data: suggestionsResponse) => {
                let suggestionToUpdate: suggestionItem[] = data.suggestions;
                if (data.time > lastRequestTimeRef.current) {
                    cleanSuggestion("NAVIGATION", "QUERY");
                    lastRequestTimeRef.current = data.time;
                    updateSuggestion(suggestionToUpdate);
                }
            });
    }, [query]);

    function updateSuggestion(data: suggestionItem[]) {
        setFinalSuggetsion((cur: suggestionItem[]) => {
            const types: string[] = [];
            for (let sug of data) {
                if (!types.includes(sug.type)) types.push(sug.type);
            }
            for (let type of types) {
                cur = cur.filter((item) => {
                    return item.type !== type;
                });
            }
            return cur.concat(data).sort((a, b) => {
                return b.relevance - a.relevance;
            });
        });
    }

    function cleanSuggestion(...types: string[]) {
        setFinalSuggetsion((suggestion: suggestionItem[]) => {
            return suggestion.filter((item) => {
                return !types.includes(item.type);
            });
        });
    }

    useEffect(() => {
        cleanSuggestion("default-link", "default", "text");
        if (validLink(query)) {
            updateSuggestion([
                { type: "default-link", suggestion: query, relevance: 3000 },
                { type: "default", suggestion: query, relevance: 1600 }
            ]);
        } else {
            updateSuggestion([
                {
                    type: "default",
                    suggestion: query,
                    relevance: 2000
                }
            ]);
        }
        const b64 = base64NLP(query);
        console.log(base64NLP(query));
        if (b64.suggestion !== null) {
            updateSuggestion([b64 as suggestionItem]);
        }
    }, [query, engineName]);

    return (
        <SuggestionBox>
            {suggestion.map((s, i) => {
                if (s.suggestion.trim() === "") return;
                if (s.type === "default") {
                    return (
                        <PlainSearch key={i} query={s.suggestion} selected={i == selected}>
                            {s.suggestion}&nbsp;
                            <span className="text-zinc-700 dark:text-zinc-400 text-sm">
                                {t("search-help-text", { engine: engineName })}
                            </span>
                            {devMode && (
                                <span className="text-zinc-700 dark:text-zinc-400 text-sm">
                                    &nbsp;&nbsp;Relevance: {s.relevance}
                                </span>
                            )}
                        </PlainSearch>
                    );
                } else if (s.type === "QUERY") {
                    return (
                        <PlainSearch key={i} query={s.suggestion} selected={i == selected}>
                            {s.suggestion}
                            {devMode && (
                                <span className="text-zinc-700 dark:text-zinc-400 text-sm">
                                    &nbsp;&nbsp;Relevance: {s.relevance}
                                </span>
                            )}
                        </PlainSearch>
                    );
                } else if (s.type === "NAVIGATION" || s.type === "default-link") {
                    return (
                        <Link key={i} query={s.suggestion} selected={i == selected}>
                            {s.suggestion}
                            {devMode && (
                                <span className="text-zinc-700 dark:text-zinc-400 text-sm">
                                    &nbsp;&nbsp;Relevance: {s.relevance}
                                </span>
                            )}
                        </Link>
                    );
                } else if (s.type === "text") {
                    return (
                        <PlainText key={i} selected={i == selected}>
                            {s.prompt && (
                                <span className="text-zinc-700 dark:text-zinc-400">{s.prompt}</span>
                            )}
                            <p>{s.suggestion}</p>
                            {devMode && (
                                <span className="text-zinc-700 dark:text-zinc-400 text-sm">
                                    Relevance: {s.relevance}
                                </span>
                            )}
                        </PlainText>
                    );
                }
            })}
        </SuggestionBox>
    );
}