import { Page, ButtonGroup, Button, useBodyScroll, useMediaQuery, useTheme, Tabs, Loading } from "@geist-ui/core";
import { Moon, Sun, UserPlus as SignUpIcon, User as SignInIcon, Home as HomeIcon, Menu as MenuIcon, Tool as SettingsIcon, UserX as SignoutIcon, PlusCircle as NewIcon, List as YourIcon } from "@geist-ui/icons";
import { DriftProps } from "../../pages/_app";
import { useEffect, useMemo, useState } from "react";
import styles from './header.module.css';
import { useRouter } from "next/router";
import useSignedIn from "../../lib/hooks/use-signed-in";
import Mobile from "./controls";
import Controls from "./controls";


const Header = ({ changeTheme, theme }: DriftProps) => {
    const router = useRouter();
    const [selectedTab, setSelectedTab] = useState<string>();
    const [expanded, setExpanded] = useState<boolean>(false)
    const [, setBodyHidden] = useBodyScroll(null, { scrollLayer: true })
    const isMobile = useMediaQuery('xs', { match: 'down' })
    const { isLoading, isSignedIn } = useSignedIn({ redirectIfNotAuthed: false })

    useEffect(() => {
        setBodyHidden(expanded)
    }, [expanded, setBodyHidden])

    useEffect(() => {
        if (!isMobile) {
            setExpanded(false)
        }
    }, [isMobile])
    const pages = useMemo(() => [
        {
            name: "Home",
            href: "/",
            icon: <HomeIcon />,
            condition: true
        },
        {
            name: "New",
            href: "/new",
            icon: <NewIcon />,
            condition: isSignedIn
        },
        {
            name: "Yours",
            href: "/mine",
            icon: <YourIcon />,
            condition: isSignedIn
        },
        // {
        //     name: "Settings",
        //     href: "/settings",
        //     icon: <SettingsIcon />,
        //     condition: isSignedIn
        // },
        {
            name: "Sign out",
            action: () => {
                if (typeof window !== 'undefined') {
                    localStorage.clear();
                    router.push("/signin");
                }
            },
            icon: <SignoutIcon />,
            condition: isSignedIn
        },
        {
            name: "Sign in",
            href: "/signin",
            icon: <SignInIcon />,
            condition: !isSignedIn
        },
        {
            name: "Sign up",
            href: "/signup",
            icon: <SignUpIcon />,
            condition: !isSignedIn
        }
    ], [isSignedIn, router])

    useEffect(() => {
        setSelectedTab(pages.find((page) => {
            if (page.href && page.href === router.asPath) {
                return true
            }
        })?.href)
    }, [pages, router, router.pathname])

    if (isLoading) {
        return <Page.Header height={'var(--page-nav-height)'} margin={0} paddingBottom={0} paddingTop={"var(--gap)"} >

        </Page.Header>
    }

    return (
        <Page.Header height={'var(--page-nav-height)'} margin={0} paddingBottom={0} paddingTop={"var(--gap)"} >
            <div className={styles.tabs}>
                <Tabs
                    value={selectedTab}
                    leftSpace={0}
                    activeClassName={styles.current}
                    align="center"
                    hideDivider
                    hideBorder
                    onChange={(tab) => {
                        const nameMatch = pages.find(page => page.name === tab)
                        if (nameMatch?.action) {
                            nameMatch.action()
                        } else {
                            router.push(`${tab}`)
                        }
                    }}>
                    {pages.map((tab, index) => {
                        if (tab.condition)
                            return <Tabs.Item
                                font="14px"
                                label={<>{tab.icon} {tab.name}</>}
                                value={tab.href || tab.name}
                                key={`${tab.name}-${index}`}
                            />
                        else return null
                    })}
                </Tabs>
            </div>
            <div className="controls">
                {isMobile && (
                    <Button
                        className="menu-toggle"
                        auto
                        type="abort"
                        onClick={() => setExpanded(!expanded)}>
                        <MenuIcon size="1.125rem" />
                    </Button>
                )}
            </div>
        </Page.Header >
    )
}

export default Header


// {/* {/* <ButtonGroup>
//                 <Button onClick={() => {

//                 }}><Link href="/signin">Sign out</Link></Button>
//                 <Button>
//                     <Link href="/mine">
//                         Yours
//                     </Link>
//                 </Button>
//                 <Button>
//                     {/* TODO: Link outside Button, but seems to break ButtonGroup */}
// <Link href="/new">
//     New
// </Link>
//                 </Button >
//     <Button onClick={() => changeTheme()}>
//         <ShiftBy y={6}>{theme.type === 'light' ? <Moon /> : <Sun />}</ShiftBy>
//     </Button>
//             </ButtonGroup > * /}