import { getAssetPath, Build } from '@stencil/core';

export function formatCurrency(amount) {
    const formatter = new Intl.NumberFormat('en-GB', {
        style: 'currency',
        currency: 'GBP',
        minimumFractionDigits: 2,
    });

    return formatter.format(amount / 100);
}

export function getConfig() {
    const config: AppConfig = {
        maxQuantity: 9,
        minTotal: 2000,
    };

    return config;
}

export function checkIsNumber(event) {
    var charCode = event.which ? event.which : event.keyCode;
    if (charCode > 31 && (charCode < 48 || charCode > 57)) {
        event.preventDefault();
        return false;
    }
    return true;
}

export function resolveAsset(url) {
    if (Build.isDev) {
        return getAssetPath(url);
    }

    // Strip out assets
    const assetPrefixes = ['../assets/', '/assets/', 'assets/'];
    let strippedPath = url;

    assetPrefixes.forEach(prefix => {
        if (strippedPath.indexOf(prefix) === 0) {
            strippedPath = strippedPath.substring(prefix.length);
        }
    });

    url = strippedPath;

    return 'https://cdn.jsdelivr.net/npm/cobble-lane-subscriptions-club@latest/dist/cobble-lane-subscriptions/assets/' + url;
}