import { CreateLinkEvent } from '@nitrots/nitro-renderer';
import { FC, useCallback, useMemo, useState } from 'react';
import { FaChartBar, FaCog, FaSignOutAlt } from 'react-icons/fa';
import { ClearRememberLogin, GetConfigurationValue, GetRememberLogin, localizeWithFallback, LocalizeText } from '../../api';
import { Column, LayoutCurrencyIcon } from '../../common';
import { usePurse } from '../../hooks';
import { CurrencyView } from './views/CurrencyView';
import { SeasonalView } from './views/SeasonalView';

export const PurseView: FC<{}> = props =>
{
    const { purse = null, hcDisabled = false } = usePurse();
    const [ settingsMenuOpen, setSettingsMenuOpen ] = useState(false);

    const openSettingsSection = useCallback((section: string) =>
    {
        CreateLinkEvent('user-settings/show/' + section);
        setSettingsMenuOpen(false);
    }, []);

    const displayedCurrencies = useMemo(() => GetConfigurationValue<number[]>('system.currency.types', []), []);
    const currencyDisplayNumberShort = useMemo(() => GetConfigurationValue<boolean>('currency.display.number.short', false), []);

    const currencyTypes = useMemo(() =>
    {
        if (!purse || !purse.activityPoints || !purse.activityPoints.size) return [];

        const types = Array.from(purse.activityPoints.keys()).filter(type => (displayedCurrencies.indexOf(type) >= 0));
        types.sort((a, b) =>
        {
            if (a === 0) return -1;
            if (b === 0) return 1;
            if (a === 5) return -1;
            if (b === 5) return 1;
            return a - b;
        });

        return types;
    }, [ displayedCurrencies, purse ]);

    const hasDiamonds = currencyTypes.indexOf(5) >= 0;
    const hasDuckets = currencyTypes.indexOf(0) >= 0;
    const otherCurrencies = currencyTypes.filter(type => (type !== 0 && type !== 5));

    const joinLabel = useMemo(() => localizeWithFallback('purse.join', 'Join'), []);
    const earningsLabel = useMemo(() => localizeWithFallback('earnings.title', 'Earnings'), []);
    const helpLabel = useMemo(() => localizeWithFallback('help.button.name', 'Help'), []);

    const openClub = useCallback((event: React.MouseEvent) =>
    {
        event.stopPropagation();
        CreateLinkEvent('habboUI/open/hccenter');
    }, []);

    const openEarnings = useCallback((event: React.MouseEvent) =>
    {
        event.stopPropagation();
        CreateLinkEvent('habboUI/open/vault');
    }, []);

    const handleLogout = useCallback(async (event: React.MouseEvent) =>
    {
        event.stopPropagation();

        const logoutUrl = GetConfigurationValue<string>('login.logout.endpoint', '/api/auth/logout');
        const ssoTicket = (window.NitroConfig?.['sso.ticket'] as string) ?? '';
        const rememberToken = GetRememberLogin()?.token || '';

        try
        {
            await fetch(logoutUrl, {
                method: 'POST',
                credentials: 'include',
                keepalive: true,
                headers: {
                    'Content-Type': 'application/json',
                    'Accept': 'application/json',
                    'X-Requested-With': 'NitroPurseLogout'
                },
                body: JSON.stringify({ ssoTicket, rememberToken })
            });
        }
        catch
        { /* best-effort — proceed with local logout regardless */ }

        ClearRememberLogin();
        if(window.NitroConfig) window.NitroConfig['sso.ticket'] = '';
        window.location.reload();
    }, []);

    if (!purse) return null;

    return (
        <Column alignItems="end" className="nitro-purse-container" gap={ 0 }>
            <div className="nitro-purse">
                <div className="nitro-purse__body">
                    <div className="nitro-purse__currencies">
                        { hasDiamonds && <CurrencyView type={ 5 } amount={ purse.activityPoints.get(5) || 0 } short={ currencyDisplayNumberShort } /> }
                        <CurrencyView type={ -1 } amount={ purse.credits } short={ currencyDisplayNumberShort } />
                        { hasDuckets && <CurrencyView type={ 0 } amount={ purse.activityPoints.get(0) || 0 } short={ currencyDisplayNumberShort } /> }
                    </div>
                    <div className="nitro-purse__col nitro-purse__col--primary">
                        { !hcDisabled &&
                            <button type="button" className="nitro-purse__btn nitro-purse__btn--join" onClick={ openClub } title={ joinLabel }>
                                <LayoutCurrencyIcon type="hc" />
                                <span>{ joinLabel }</span>
                            </button> }
                        <button type="button" className="nitro-purse__btn nitro-purse__btn--earnings" onClick={ openEarnings } title={ earningsLabel }>
                            <FaChartBar className="nitro-purse__btn-icon" />
                            <span>{ earningsLabel }</span>
                        </button>
                    </div>
                    <div className="nitro-purse__col nitro-purse__col--actions">
                        <button type="button" className="nitro-purse__btn nitro-purse__btn--help" onClick={ event =>
                        {
                            event.stopPropagation(); CreateLinkEvent('help/show');
                        } } title={ helpLabel }>
                            <span>{ helpLabel }</span>
                        </button>
                        <button type="button" className="nitro-purse__btn nitro-purse__btn--icon nitro-purse__btn--logout" onClick={ handleLogout } title="Log out">
                            <FaSignOutAlt />
                        </button>
                        <button type="button" className="nitro-purse__btn nitro-purse__btn--icon nitro-purse__btn--settings" onClick={ event =>
                        {
                            event.stopPropagation(); setSettingsMenuOpen(value => !value);
                        } } title={ LocalizeText('widget.memenu.settings.title') }>
                            <FaCog />
                        </button>
                    </div>
                </div>
            </div>
            { settingsMenuOpen &&
                <div className="nitro-purse-menu">
                    <button type="button" className="nitro-purse-menu__item" onClick={ () => openSettingsSection('audio') }>Impostazioni Audio</button>
                    <button type="button" className="nitro-purse-menu__item nitro-purse-menu__item--disabled" disabled>Impostazioni Discord</button>
                    <button type="button" className="nitro-purse-menu__item" onClick={ () => openSettingsSection('chat') }>Impostazioni Chat</button>
                    <button type="button" className="nitro-purse-menu__item" onClick={ () => openSettingsSection('other') }>Altre Impostazioni</button>
                    <button type="button" className="nitro-purse-menu__item" onClick={ () => { CreateLinkEvent('user-account-settings/show'); setSettingsMenuOpen(false); } }>Gestione Account</button>
                    <button type="button" className="nitro-purse-menu__item nitro-purse-menu__item--disabled" disabled>Filtro Parole</button>
                </div> }
            { otherCurrencies.length > 0 &&
                <div className="nitro-purse__other">
                    { otherCurrencies.map(type => <SeasonalView key={ type } type={ type } amount={ purse.activityPoints.get(type) || 0 } />) }
                </div> }
        </Column>
    );
};