Termix/src/ui/Desktop/Homepage/Homepage.tsx

import React, {useEffect, useState} from "react";
import {HomepageAuth} from "@/ui/Desktop/Homepage/HomepageAuth.tsx";
import {HomepageUpdateLog} from "@/ui/Desktop/Homepage/HompageUpdateLog.tsx";
import {HomepageAlertManager} from "@/ui/Desktop/Homepage/HomepageAlertManager.tsx";
import {Button} from "@/components/ui/button.tsx";
import { getUserInfo, getDatabaseHealth, setCookie, getCookie } from "@/ui/main-axios.ts";
import {useTranslation} from "react-i18next";

interface HomepageProps {
    onSelectView: (view: string) => void;
    isAuthenticated: boolean;
    authLoading: boolean;
    onAuthSuccess: (authData: { isAdmin: boolean; username: string | null; userId: string | null }) => void;
    isTopbarOpen: boolean;
}

export function Homepage({
                             onSelectView,
                             isAuthenticated,
                             authLoading,
                             onAuthSuccess,
                             isTopbarOpen
                         }: HomepageProps): React.ReactElement {
    const {t} = useTranslation();
    const [loggedIn, setLoggedIn] = useState(isAuthenticated);
    const [isAdmin, setIsAdmin] = useState(false);
    const [username, setUsername] = useState<string | null>(null);
    const [userId, setUserId] = useState<string | null>(null);
    const [dbError, setDbError] = useState<string | null>(null);

    // Calculate margins based on topbar state (same logic as AppView.tsx)
    const topMarginPx = isTopbarOpen ? 74 : 26;
    const leftMarginPx = 26; // Assuming sidebar is collapsed for homepage
    const bottomMarginPx = 8;

    useEffect(() => {
        setLoggedIn(isAuthenticated);
    }, [isAuthenticated]);

    useEffect(() => {
        if (isAuthenticated) {
            const jwt = getCookie("jwt");
            if (jwt) {
                Promise.all([
                    getUserInfo(),
                    getDatabaseHealth()
                ])
                    .then(([meRes]) => {
                        setIsAdmin(!!meRes.is_admin);
                        setUsername(meRes.username || null);
                        setUserId(meRes.id || null);
                        setDbError(null);
                    })
                    .catch((err) => {
                        setIsAdmin(false);
                        setUsername(null);
                        setUserId(null);
                        if (err?.response?.data?.error?.includes("Database")) {
                            setDbError("Could not connect to the database. Please try again later.");
                        } else {
                            setDbError(null);
                        }
                    });
            }
        }
    }, [isAuthenticated]);


    return (
        <>
            {!loggedIn ? (
                <div className="w-full h-full flex items-center justify-center">
                    <HomepageAuth
                        setLoggedIn={setLoggedIn}
                        setIsAdmin={setIsAdmin}
                        setUsername={setUsername}
                        setUserId={setUserId}
                        loggedIn={loggedIn}
                        authLoading={authLoading}
                        dbError={dbError}
                        setDbError={setDbError}
                        onAuthSuccess={onAuthSuccess}
                    />
                </div>
            ) : (
                <div 
                    className="w-full h-full flex items-center justify-center"
                    style={{
                        marginLeft: leftMarginPx,
                        marginRight: 17,
                        marginTop: topMarginPx,
                        marginBottom: bottomMarginPx,
                        height: `calc(100vh - ${topMarginPx + bottomMarginPx}px)`,
                    }}
                >
                    <div className="flex flex-row items-center justify-center gap-8 relative z-10">
                        <div className="flex flex-col items-center gap-6 w-[400px]">
                            <HomepageUpdateLog
                                loggedIn={loggedIn}
                            />

                            <div className="flex flex-row items-center gap-3">
                                <Button
                                    variant="outline"
                                    size="sm"
                                    className="text-sm border-dark-border text-gray-300 hover:text-white hover:bg-dark-bg transition-colors"
                                    onClick={() => window.open('https://github.com/LukeGus/Termix', '_blank')}
                                >
                                    GitHub
                                </Button>
                                <div className="w-px h-4 bg-dark-border"></div>
                                <Button
                                    variant="outline"
                                    size="sm"
                                    className="text-sm border-dark-border text-gray-300 hover:text-white hover:bg-dark-bg transition-colors"
                                    onClick={() => window.open('https://github.com/LukeGus/Termix/issues/new', '_blank')}
                                >
                                    Feedback
                                </Button>
                                <div className="w-px h-4 bg-dark-border"></div>
                                <Button
                                    variant="outline"
                                    size="sm"
                                    className="text-sm border-dark-border text-gray-300 hover:text-white hover:bg-dark-bg transition-colors"
                                    onClick={() => window.open('https://discord.com/invite/jVQGdvHDrf', '_blank')}
                                >
                                    Discord
                                </Button>
                                <div className="w-px h-4 bg-dark-border"></div>
                                <Button
                                    variant="outline"
                                    size="sm"
                                    className="text-sm border-dark-border text-gray-300 hover:text-white hover:bg-dark-bg transition-colors"
                                    onClick={() => window.open('https://github.com/sponsors/LukeGus', '_blank')}
                                >
                                    Donate
                                </Button>
                            </div>
                        </div>
                    </div>
                </div>
            )}
        </>
    );
}