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<!DOCTYPE html>
<html lang="fr">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Dev</title>
    <style>
        .context-menu {
            display: none;
            position: absolute;
            background-color: #fff;
            border: 1px solid #ccc;
            box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
            z-index: 1000;
        }
        .context-menu ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .context-menu ul li {
            padding: 10px;
            cursor: pointer;
        }
        .context-menu ul li:hover {
            background-color: #f0f0f0;
        }
        .list-item-span {
            display: inline-block;
            padding: 5px;
            cursor: pointer;
        }
        .list-title {
            font-weight: bold;
            margin-bottom: 10px;
            display: block;
            cursor: pointer;
        }
        .list-content {
            display: none;
            margin-left: 20px;
        }
        .context-menu-link {
            display: block;
            overflow: hidden;
            text-overflow: ellipsis;
            white-space: nowrap;
            max-width: 200px; /* Ajustez cette valeur selon vos besoins */
        }
        .context-menu-link a {
            text-decoration: none;
        }
    </style>
</head>
<body>
    <h1>OH Tree Viewer avec menu contextuel</h1>

    <div id="listContainer"></div>

    <div id="contextMenu" class="context-menu">
        <ul>
            <li onclick="handleOption1()">Option 1</li>
            <li onclick="handleOption2()">Option 2</li>
            <li onclick="handleOption3()">Option 3</li>
            <li id="contextMenuLink" class="context-menu-link"><a href="#">Lien vers une autre page</a></li>
        </ul>
    </div>

    <script>
        const contextMenu = document.getElementById('contextMenu');
        const contextMenuLink = document.getElementById('contextMenuLink').querySelector('a');

        // Fonction pour générer la liste à partir des données JSON
        function generateList(data) 
        {
            const listContainer = document.getElementById('listContainer');
            listContainer.innerHTML = '';

            Object.keys(data).forEach(listName => {
                const listDiv = document.createElement('div');
                listDiv.className = 'list-container';

                const listTitle = document.createElement('span');
                listTitle.className = 'list-title';
                listTitle.textContent = `${listName} (${data[listName].length} éléments)`;
                listTitle.setAttribute('data-list', listName.replace(/\s+/g, ''));
                listDiv.appendChild(listTitle);

                const listContent = document.createElement('ul');
                listContent.id = listName.replace(/\s+/g, '');
                listContent.className = 'list-content';

                data[listName].forEach(element => {
                    const listItem = document.createElement('li');
                    const listItemSpan = document.createElement('span');
                    listItemSpan.className = 'list-item-span';
                    listItemSpan.textContent = element;
                    listItem.appendChild(listItemSpan);
                    listContent.appendChild(listItem);
                });

                listDiv.appendChild(listContent);
                listContainer.appendChild(listDiv);
            });

            // Ajouter les événements aux titres de liste
            const listTitles = document.querySelectorAll('.list-title');
            listTitles.forEach(title => {
                title.addEventListener('click', (event) => {
                    const listId = title.getAttribute('data-list');
                    const listContent = document.getElementById(listId);
                    if (listContent.style.display === 'none' || listContent.style.display === '') {
                        listContent.style.display = 'block';
                    } else {
                        listContent.style.display = 'none';
                    }
                });
            });

            // Ajouter les événements aux éléments de liste
            const listItemSpans = document.querySelectorAll('.list-item-span');
            listItemSpans.forEach(span => {
                span.addEventListener('contextmenu', (event) => {
                    event.preventDefault();
                    const listTitle = span.closest('.list-container').querySelector('.list-title').textContent;
                    const itemText = span.textContent;
                    contextMenuLink.href = `otherpage.php?list=${encodeURIComponent(listTitle)}&item=${encodeURIComponent(itemText)}`;
                    contextMenu.style.display = 'block';
                    contextMenu.style.left = `${event.pageX}px`;
                    contextMenu.style.top = `${event.pageY}px`;
                });
            });
        }

        // Fonction pour récupérer les données JSON depuis le serveur
        function fetchData() 
        {
            const xhr = new XMLHttpRequest();
            xhr.open('GET', 'fetch_data.php', true);
            xhr.onreadystatechange = function () 
            {
                if (xhr.readyState === 4 && xhr.status === 200) 
                {
                    const data = JSON.parse(xhr.responseText);
                    generateList(data);
                }
            };
            xhr.send();
        }

        // Appel initial pour récupérer les données
        fetchData();

        document.addEventListener('click', (event) => {
            if (!contextMenu.contains(event.target) && !event.target.matches('.list-item-span')) {
                contextMenu.style.display = 'none';
            }
        });

        document.addEventListener('keydown', (event) => {
            if (event.key === 'Escape' || event.keyCode === 27) {
                contextMenu.style.display = 'none';
            }
        });

        function handleOption1() {
            alert('Option 1 sélectionnée');
            contextMenu.style.display = 'none';
        }

        function handleOption2() {
            alert('Option 2 sélectionnée');
            contextMenu.style.display = 'none';
        }

        function handleOption3() {
            alert('Option 3 sélectionnée');
            contextMenu.style.display = 'none';
        }
    </script>
</body>
</html>