From 1d65d5a0cfff1e2692440c61f08339e7ce3a6bd2 Mon Sep 17 00:00:00 2001
From: Alessandro Seravalli <a.seravalli@armundia.com>
Date: Fri, 9 May 2025 09:03:24 +0200
Subject: [PATCH] aggiunta calendario vanillajs in pagina html

---
 .../nbp-fid-calendar-generic.html             | 483 ++++++++++++++++++
 1 file changed, 483 insertions(+)
 create mode 100644 src/widgetfideuram/components/nbp-fid-calendar-generic/nbp-fid-calendar-generic.html
diff --git a/src/widgetfideuram/components/nbp-fid-calendar-generic/nbp-fid-calendar-generic.html b/src/widgetfideuram/components/nbp-fid-calendar-generic/nbp-fid-calendar-generic.html
new file mode 100644
index 0000000..1e9de41
--- /dev/null
+++ b/src/widgetfideuram/components/nbp-fid-calendar-generic/nbp-fid-calendar-generic.html
@@ -0,0 +1,483 @@
+<!DOCTYPE html>
+<html lang="it">
+
+<head>
+    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
+    <meta charset="UTF-8">
+    <title>Datepicker Multi-Livello</title>
+    <style>
+        body {
+            font-family: sans-serif;
+            display: flex;
+            justify-content: center;
+            margin-top: 40px;
+        }
+
+        .calendar {
+            border: 1px solid #ccc;
+            border-radius: 10px;
+            padding: 15px;
+            /* width: 320px; */
+        }
+
+        .calendar-header {
+            display: flex;
+            align-items: center;
+            margin-bottom: 10px;
+        }
+
+        .calendar-header button {
+            background: none;
+            font-size: 20px;
+
+            border-color: #eaeaea;
+            border-radius: 3px;
+            font-size: 12px;
+            -webkit-appearance: none;
+            outline: none !important;
+            -webkit-transition: all 0.1s;
+            -o-transition: all 0.1s;
+            transition: all 0.1s;
+            padding: 5px 10px;
+            font-size: 11px;
+            line-height: 1.5;
+            border-radius: 0;
+            color: #333333;
+            background-color: #ffffff;
+            border-color: #eaeaea;
+            display: inline-block;
+            margin-bottom: 0;
+            font-weight: normal;
+            text-align: center;
+            vertical-align: middle;
+            touch-action: manipulation;
+            cursor: pointer;
+            background-image: none;
+            border: 1px solid transparent;
+            white-space: nowrap;
+            padding: 6px 20px;
+            font-size: 12px;
+            line-height: 1.52857143;
+            border-radius: 0;
+            -webkit-user-select: none;
+            -moz-user-select: none;
+            -ms-user-select: none;
+            user-select: none;
+        }
+
+        #prevBtn,
+        #nextBtn,
+        #monthYear {
+            cursor: pointer;
+        }
+
+        #monthYear {
+            font-weight: bold;
+            flex-grow: 1;
+            text-align: center;
+        }
+
+        .calendar-grid {
+            display: grid;
+            grid-template-columns: repeat(4, 1fr);
+            gap: 5px;
+            text-align: center;
+        }
+
+        .calendar-grid-7 {
+            grid-template-columns: repeat(7, 1fr);
+        }
+
+        .calendar-grid-5 {
+            grid-template-columns: repeat(5, 1fr);
+        }
+
+        .calendar-grid div {
+            padding: 8px;
+            border-radius: 5px;
+            cursor: pointer;
+        }
+
+        .calendar-grid .day {
+            font-weight: bold;
+            background-color: #eee;
+            cursor: default;
+        }
+
+        .calendar-grid .selected {
+            background-color: #009fe3;
+            color: white;
+        }
+
+        .calendar-grid .other-month {
+            color: #ccc;
+        }
+
+        .calendar-grid .disabled {
+            color: #bbb;
+            background: #f5f5f5;
+            cursor: not-allowed;
+        }
+
+        .calendar-actions {
+            margin-top: 15px;
+            display: flex;
+            justify-content: space-around;
+        }
+
+        .calendar-actions button {
+            padding: 6px 12px;
+            background-color: orange;
+            color: white;
+            border: none;
+            border-radius: 4px;
+            cursor: pointer;
+        }
+    </style>
+</head>
+
+<body>
+
+    <style>
+        .datepicker-wrapper {
+            display: inline-block;
+            position: relative;
+            margin-bottom: 8px;
+        }
+
+        .datepicker-input {
+            width: 200px;
+            padding: 8px 36px 8px 8px;
+            border-radius: 5px;
+            border: 1px solid #ccc;
+            background: #fafafa;
+            cursor: pointer;
+            font-size: 16px;
+        }
+
+        .datepicker-icon {
+            position: absolute;
+            right: 8px;
+            top: 50%;
+            transform: translateY(-50%);
+            width: 20px;
+            height: 20px;
+            fill: #888;
+            cursor: pointer;
+            pointer-events: auto;
+        }
+
+        .calendar-popup {
+            position: absolute;
+            z-index: 100;
+            display: none;
+
+            min-width: 160px;
+            padding: 5px 0;
+            margin: 2px 0 0;
+            list-style: none;
+            font-size: 12px;
+            text-align: left;
+            background-color: #ffffff;
+            border: 1px solid #e1e1e1;
+            border-radius: 0;
+            -webkit-box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
+            box-shadow: 0 6px 12px rgba(0, 0, 0, 0.175);
+            background-clip: padding-box;
+        }
+    </style>
+    <div class="datepicker-wrapper">
+        <input id="dateInput" class="datepicker-input" type="text" readonly placeholder="Seleziona una data" />
+        <svg id="calendarIcon" class="datepicker-icon" viewBox="0 0 24 24">
+            <path
+                d="M19 4h-1V2h-2v2H8V2H6v2H5c-1.1 0-2 .9-2 2v14c0 1.1.9 2 2 2h14c1.1 0 2-.9 2-2V6c0-1.1-.9-2-2-2zm0 16H5V9h14v11zm0-13H5V6h14v1z" />
+        </svg>
+        <div class="calendar calendar-popup" id="calendarPopup"></div>
+    </div>
+
+    <script>
+        document.addEventListener('DOMContentLoaded', function () {
+            // Utility per posizionare il popup sotto l'input
+            function positionCalendarPopup() {
+                const input = document.getElementById('dateInput');
+                const popup = document.getElementById('calendarPopup');
+                // Sposta il popup in fondo al body (portal)
+                if (popup.parentNode !== document.body) {
+                    document.body.appendChild(popup);
+                }
+                popup.style.display = 'block';
+                popup.style.position = 'absolute';
+                popup.style.zIndex = '9999';
+                const rect = input.getBoundingClientRect();
+                const scrollTop = window.pageYOffset || document.documentElement.scrollTop;
+                const scrollLeft = window.pageXOffset || document.documentElement.scrollLeft;
+                popup.style.top = (rect.bottom + scrollTop) + 'px';
+                popup.style.left = (rect.left + scrollLeft) + 'px';
+                // popup.style.minWidth = rect.width + 'px';
+            }
+
+            // --- CONFIGURAZIONE FORMATO DATA ---
+            let dateFormat = 'dd/MM/yyyy'; // Cambia qui il formato come preferisci
+
+            // --- ELEMENTI ---
+            const calendarPopup = document.getElementById("calendarPopup");
+            const dateInput = document.getElementById("dateInput");
+            // Questi saranno definiti dopo il rendering del calendario:
+            let calendarEl, monthYearEl;
+
+            let currentDate = new Date();
+            let selectedDate = null;
+            let view = 'days'; // 'days' | 'months' | 'years'
+
+            // CONFIGURAZIONE: giorni della settimana da disabilitare (0=domenica, 6=sabato)
+            const disabledWeekdays = [0, 6]; // es: weekend
+            // CONFIGURAZIONE: range di date da disabilitare (array di oggetti {start, end})
+            const disabledDateRanges = [
+                { start: new Date(2025, 4, 10), end: new Date(2025, 4, 15) }, // 10-15 maggio 2025
+                // aggiungi altri range se necessario
+            ];
+
+            // --- FORMATTAZIONE DATA ---
+            function pad(n) {
+                return n < 10 ? '0' + n : n;
+            }
+
+            function formatDate(date, format) {
+                if (!date) return '';
+                const pad = n => n < 10 ? '0' + n : n;
+                return format
+                    .replace('dd', pad(date.getDate()))
+                    .replace('MM', pad(date.getMonth() + 1))
+                    .replace('yyyy', date.getFullYear())
+                    .replace('yy', String(date.getFullYear()).slice(-2));
+            }
+
+            // --- MOSTRA/NASCONDI CALENDARIO ---
+            function showCalendar() {
+                positionCalendarPopup();
+                renderCalendar();
+                setTimeout(() => {
+                    document.addEventListener('mousedown', onClickOutside);
+                }, 0);
+            }
+            function hideCalendar() {
+                calendarPopup.style.display = 'none';
+                document.removeEventListener('mousedown', onClickOutside);
+                // Resetta la vista alla schermata principale
+                view = 'days';
+                if (selectedDate) {
+                    currentDate = new Date(selectedDate);
+                } else {
+                    currentDate = new Date();
+                }
+            }
+            function onClickOutside(e) {
+                if (!calendarPopup.contains(e.target) && e.target !== dateInput) {
+                    hideCalendar();
+                }
+            }
+
+            // --- SOVRASCRIVI RENDERING ---
+            function renderCalendar() {
+                calendarPopup.innerHTML = `<div class='calendar-header'><button id='prevBtn' class="fa fa-chevron-left"></button><div id='monthYear'></div><button id='nextBtn' class="fa fa-chevron-right"></button></div><div class='calendar-grid' id='calendar'></div><div class='calendar-actions'><button id='todayBtn'>Oggi</button><button id='clearBtn'>Cancella</button><button id='confirmBtn'>Conferma</button></div>`;
+                calendarEl = document.getElementById("calendar");
+                monthYearEl = document.getElementById("monthYear");
+                if (view === 'days') renderDays();
+                else if (view === 'months') renderMonths();
+                else renderYears();
+                // Eventi header e azioni
+                document.getElementById('prevBtn').onclick = prev;
+                document.getElementById('nextBtn').onclick = next;
+                document.getElementById('todayBtn').onclick = goToday;
+                document.getElementById('clearBtn').onclick = clearSelection;
+                document.getElementById('confirmBtn').onclick = confirmDate;
+                monthYearEl.onclick = changeView;
+            }
+
+            // --- LOGICA ORIGINALE (INVARIATA) ---
+            function isDateDisabled(date) {
+                // Disabilita per giorno della settimana
+                if (disabledWeekdays.includes(date.getDay())) return true;
+                // Disabilita per range
+                for (const range of disabledDateRanges) {
+                    if (date >= range.start && date <= range.end) return true;
+                }
+                return false;
+            }
+
+            function renderDays() {
+                calendarEl.classList.add('calendar-grid-7');
+                const months = ['Gennaio', 'Febbraio', 'Marzo', 'Aprile', 'Maggio', 'Giugno',
+                    'Luglio', 'Agosto', 'Settembre', 'Ottobre', 'Novembre', 'Dicembre'];
+                const daysOfWeek = ['lun', 'mar', 'mer', 'gio', 'ven', 'sab', 'dom'];
+                monthYearEl.textContent = `${months[currentDate.getMonth()]} ${currentDate.getFullYear()}`;
+
+                // Intestazione dei giorni della settimana
+                for (let day of daysOfWeek) {
+                    const div = document.createElement("div");
+                    div.classList.add("day");
+                    div.textContent = day;
+                    calendarEl.appendChild(div);
+                }
+
+                const year = currentDate.getFullYear();
+                const month = currentDate.getMonth();
+
+                const firstDayOfMonth = new Date(year, month, 1);
+                const startDay = (firstDayOfMonth.getDay() + 6) % 7; // Luned�=0, Domenica=6
+
+                const daysInCurrentMonth = new Date(year, month + 1, 0).getDate();
+                const daysInPrevMonth = new Date(year, month, 0).getDate();
+
+                // Giorni del mese precedente
+                for (let i = startDay; i > 0; i--) {
+                    const day = daysInPrevMonth - i + 1;
+                    const div = document.createElement("div");
+                    div.textContent = pad(day);
+                    div.classList.add("other-month");
+                    const prevMonthDate = new Date(year, month - 1, day);
+                    if (isDateDisabled(prevMonthDate)) {
+                        div.classList.add("disabled");
+                    } else {
+                        div.onclick = () => {
+                            currentDate.setMonth(month - 1);
+                            selectedDate = prevMonthDate;
+                            dateInput.value = formatDate(selectedDate, dateFormat); // aggiorna subito input
+                            renderCalendar();
+                        };
+                    }
+                    calendarEl.appendChild(div);
+                }
+
+                // Giorni del mese corrente
+                for (let i = 1; i <= daysInCurrentMonth; i++) {
+                    const div = document.createElement("div");
+                    div.textContent = pad(i);
+                    const thisDate = new Date(year, month, i);
+                    if (selectedDate && sameDate(selectedDate, thisDate)) div.classList.add("selected");
+                    if (isDateDisabled(thisDate)) {
+                        div.classList.add("disabled");
+                    } else {
+                        div.onclick = () => {
+                            selectedDate = thisDate;
+                            dateInput.value = formatDate(selectedDate, dateFormat); // aggiorna subito input
+                            renderCalendar();
+                        };
+                    }
+                    calendarEl.appendChild(div);
+                }
+
+                // Giorni del mese successivo
+                const totalCells = 42; // 7 giorni x 6 settimane
+                const filledCells = startDay + daysInCurrentMonth;
+                const nextMonthDays = totalCells - filledCells;
+                for (let i = 1; i <= nextMonthDays; i++) {
+                    const div = document.createElement("div");
+                    div.textContent = pad(i);
+                    div.classList.add("other-month");
+                    const nextMonthDate = new Date(year, month + 1, i);
+                    if (isDateDisabled(nextMonthDate)) {
+                        div.classList.add("disabled");
+                    } else {
+                        div.onclick = () => {
+                            currentDate.setMonth(month + 1);
+                            selectedDate = nextMonthDate;
+                            dateInput.value = formatDate(selectedDate, dateFormat); // aggiorna subito input
+                            renderCalendar();
+                        };
+                    }
+                    calendarEl.appendChild(div);
+                }
+            }
+
+            function renderMonths() {
+                const months = ['Gen', 'Feb', 'Mar', 'Apr', 'Mag', 'Giu', 'Lug', 'Ago', 'Set', 'Ott', 'Nov', 'Dic'];
+                monthYearEl.textContent = currentDate.getFullYear();
+                months.forEach((m, idx) => {
+                    const div = document.createElement("div");
+                    div.textContent = m;
+                    div.onclick = () => {
+                        currentDate.setMonth(idx);
+                        view = 'days';
+                        renderCalendar();
+                    };
+                    calendarEl.appendChild(div);
+                });
+            }
+
+            function renderYears() {
+                calendarEl.classList.remove('calendar-grid-7');
+                calendarEl.classList.add('calendar-grid-5');
+                // 20 anni, 5x4
+                const base = Math.floor(currentDate.getFullYear() / 20) * 20;
+                monthYearEl.textContent = `${base} - ${base + 19}`;
+                for (let y = base; y < base + 20; y++) {
+                    const div = document.createElement("div");
+                    div.textContent = y;
+                    if (y === currentDate.getFullYear()) div.classList.add("selected");
+                    div.onclick = () => {
+                        currentDate.setFullYear(y);
+                        view = 'months';
+                        renderCalendar();
+                    };
+                    calendarEl.appendChild(div);
+                }
+            }
+
+            function changeView() {
+                if (view === 'days') view = 'months';
+                else if (view === 'months') view = 'years';
+                renderCalendar();
+            }
+
+            function prev() {
+                if (view === 'days') currentDate.setMonth(currentDate.getMonth() - 1);
+                else if (view === 'months') currentDate.setFullYear(currentDate.getFullYear() - 1);
+                else currentDate.setFullYear(currentDate.getFullYear() - 10);
+                renderCalendar();
+            }
+
+            function next() {
+                if (view === 'days') currentDate.setMonth(currentDate.getMonth() + 1);
+                else if (view === 'months') currentDate.setFullYear(currentDate.getFullYear() + 1);
+                else currentDate.setFullYear(currentDate.getFullYear() + 10);
+                renderCalendar();
+            }
+
+            function goToday() {
+                currentDate = new Date();
+                selectedDate = new Date();
+                dateInput.value = formatDate(selectedDate, dateFormat);
+                view = 'days';
+                renderCalendar();
+            }
+
+            function clearSelection() {
+                selectedDate = null;
+                dateInput.value = '';
+                renderCalendar();
+            }
+
+            function confirmDate() {
+                hideCalendar();
+            }
+
+            function sameDate(d1, d2) {
+                return d1.getFullYear() === d2.getFullYear() &&
+                    d1.getMonth() === d2.getMonth() &&
+                    d1.getDate() === d2.getDate();
+            }
+
+            // Inizializza input (opzionale: mostra la data di oggi)
+            dateInput.value = selectedDate ? formatDate(selectedDate, dateFormat) : '';
+            // Eventi su input e icona
+            document.getElementById('dateInput').addEventListener('click', showCalendar);
+            document.getElementById('calendarIcon').addEventListener('click', showCalendar);
+            // Espone showCalendar globalmente solo se serve (compatibilità)
+            window.showCalendar = showCalendar;
+        });
+    </script>
+
+</body>
+
+</html>
\ No newline at end of file
