etherpad-lite/admin/src/pages/HelpPage.tsx

import {Trans} from "react-i18next";
import {useStore} from "../store/store.ts";
import {useEffect, useState} from "react";
import {HelpObj} from "./Plugin.ts";

export const HelpPage = () => {
    const settingsSocket = useStore(state=>state.settingsSocket)
    const [helpData, setHelpData] = useState<HelpObj>();

    useEffect(() => {
        if(!settingsSocket) return;
        settingsSocket?.on('reply:help', (data) => {
            setHelpData(data)
        });

        settingsSocket?.emit('help');
    }, [settingsSocket]);

    const renderHooks = (hooks:Record<string, Record<string, string>>) => {
        return Object.keys(hooks).map((hookName, i) => {
            return <div key={hookName+i}>
                <h3>{hookName}</h3>
                <ul>
                    {Object.keys(hooks[hookName]).map((hook, i) => <li key={hook+i}>{hook}
                        <ul key={hookName+hook+i}>
                            {Object.keys(hooks[hookName][hook]).map((subHook, i) => <li key={i}>{subHook}</li>)}
                        </ul>
                    </li>)}
                </ul>
            </div>
        })
    }


    if (!helpData) return <div></div>

    return <div>
        <h1><Trans i18nKey="admin_plugins_info.version"/></h1>
        <div className="help-block">
            <div><Trans i18nKey="admin_plugins_info.version_number"/></div>
            <div>{helpData?.epVersion}</div>
            <div><Trans i18nKey="admin_plugins_info.version_latest"/></div>
            <div>{helpData.latestVersion}</div>
            <div>Git sha</div>
            <div>{helpData.gitCommit}</div>
        </div>
        <h2><Trans i18nKey="admin_plugins.installed"/></h2>
        <ul>
            {helpData.installedPlugins.map((plugin, i) => <li key={plugin+i}>{plugin}</li>)}
        </ul>

        <h2><Trans i18nKey="admin_plugins_info.parts"/></h2>
        <ul>
            {helpData.installedParts.map((part, i) => <li key={part+i}>{part}</li>)}
        </ul>

        <h2><Trans i18nKey="admin_plugins_info.hooks"/></h2>
        {
            renderHooks(helpData.installedServerHooks)
        }

        <h2>
            <Trans i18nKey="admin_plugins_info.hooks_client"/>
            {
                renderHooks(helpData.installedClientHooks)
            }
        </h2>

    </div>
}