utils.mjs


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export function addToggleBehaviour(list, description) {
    let renderedHTML = list.map((i) => {return i.render();}).join('');
    let listId = description + 'list';
    document.getElementById(listId).innerHTML = renderedHTML;
    for (let index = 0; index < list.length; ++index) {
        const p = document.getElementById(description + list[index].id);
        p.addEventListener("click", () => {
            list[index].toggle();
            p.classList.toggle('is-success');
            p.classList.toggle('is-danger');
        });
    }
}

export function getMatchCount(regulars, courts) {
    const activeCourts = courts.filter(function (c) { return c.status });
    console.log("There are a total of " + activeCourts.length + " courts available.");
    const activePlayers = regulars.filter(function (p) { return p.status;});
    console.log("There are a total of " + activePlayers.length + " players available.");
    var possibleMatches = Math.floor(activePlayers.length / 4);
    possibleMatches = possibleMatches > activeCourts.length ? activeCourts.length : possibleMatches;
    return possibleMatches;
}

export function shuffle(array) {
    for (let i = array.length - 1; i > 0; i--) {
        const j = Math.floor(Math.random() * (i + 1));
        [array[i], array[j]] = [array[j], array[i]];
    }
    return array;
}