'use strict';

//
// HTML Utilities
//

function onDocumentReady(eventHandler) {
    if(document.readyState != 'loading') {
        eventHandler();
    } else {
        document.addEventListener('DOMContentLoaded', eventHandler);
    }
}


//
// Wizard initialization table for each known product kind
//

// Functions to initialize the product kind steps
const productKindWizards = {};


//
// Internationalization utilities
//

const moneyFormattersDecimal = {
    'en': new Intl.NumberFormat('en-EN', {
        style: 'currency',
        currency: 'EUR',
        minimumFractionDigits: 2,
        maximumFractionDigits: 2
    }),
    'nl': new Intl.NumberFormat('nl-NL', {
        style: 'currency',
        currency: 'EUR',
        minimumFractionDigits: 2,
        maximumFractionDigits: 2
    }),
    'de': new Intl.NumberFormat('de-DE', {
        style: 'currency',
        currency: 'EUR',
        minimumFractionDigits: 2,
        maximumFractionDigits: 2
    })
}

const moneyFormattersWhole = {
    'en': new Intl.NumberFormat('en-EN', {
        style: 'currency',
        currency: 'EUR',
        minimumFractionDigits: 0,
        maximumFractionDigits: 0
    }),
    'nl': new Intl.NumberFormat('nl-NL', {
        style: 'currency',
        currency: 'EUR',
        minimumFractionDigits: 0,
        maximumFractionDigits: 0
    }),
    'de': new Intl.NumberFormat('de-DE', {
        style: 'currency',
        currency: 'EUR',
        minimumFractionDigits: 0,
        maximumFractionDigits: 0
    })
}


function formatMoney(amount) {
    var language = document.body.dataset.language;

    if(Number.isInteger(amount)) {
        const formatter = moneyFormattersWhole[language] || moneyFormattersWhole['en'];
        return formatter.format(amount);
    } else {
        const formatter = moneyFormattersDecimal[language] || moneyFormattersDecimal['en'];
        return formatter.format(amount);
    }
}