const Stand = {
    init: async () => {
        let html = await fetch('/lib/pages/stand/index.html').then((response) => response.text());
        app.innerHTML = html;

        let listDate = [1, 4];

        function generateAvailableDates() {
            let select = document.getElementById("dateSelect");
            select.innerHTML = "";

            let today = new Date();
            today.setHours(0, 0, 0, 0);
            let months = [today.getMonth(), today.getMonth() + 1];
            let year = today.getFullYear();

            months.forEach(month => {
                let date = new Date(year, month, 1);
                while (date.getMonth() === month) {
                    if (date >= today) {
                        let day = date.getDay();
                        if (listDate.includes(day)) {
                            let option = document.createElement("option");
                            option.value = date.toISOString().split("T")[0];
                            option.textContent = date.toLocaleDateString("uk-UA", {
                                weekday: "long", year: "numeric", month: "long", day: "numeric"
                            });
                            select.appendChild(option);
                        }
                    }
                    date.setDate(date.getDate() + 1);
                }
            });
        }

        generateAvailableDates();
    }
}