bookdown-guide/schedule-template.html at main · cbw-dev/bookdown-guide · GitHub

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<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Dynamic Workshop Schedule</title>
    <script src="https://cdn.tailwindcss.com"></script>
    <link href="https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap" rel="stylesheet">
    <style>
        /* --- Final CSS Reset for Bookdown --- */
        #schedule-container, #schedule-container * {
            all: revert; /* Revert all inherited styles to browser defaults */
            box-sizing: border-box;
            font-family: 'Inter', sans-serif;
        }

        #schedule-container h1 {
            font-size: 30px;
            font-weight: 700;
        }
        #schedule-container p {
            font-size: 16px;
            color: #6b7280;
        }
        #schedule-container button[role="tab"] {
            font-size: 16px;
            padding: 10px 18px !important;
            border-radius: 6px 6px 0 0;
            border: 1px solid transparent;
            border-bottom: none;
            cursor: pointer;
            transition: background-color 0.2s, color 0.2s;
        }
        #schedule-container button[role="tab"][aria-selected="true"] {
            background-color: #4f46e5;
            color: white;
            border-color: #4f46e5;
        }
        #schedule-container button[role="tab"][aria-selected="false"]:hover {
            background-color: #eef2ff;
        }
        #schedule-container button[role="tab"]:focus-visible {
            outline: 2px solid #4338ca;
            outline-offset: 2px;
            z-index: 10;
        }
        #schedule-container div[role="tabpanel"] { display: none; }
        #schedule-container div[role="tabpanel"]:not([hidden]) { display: block; }

        #schedule-container table {
            width: 100%;
            border-collapse: collapse;
            border-spacing: 0;
            margin: 0;
            table-layout: fixed;
        }
        #schedule-container table th,
        #schedule-container table td {
            padding: 10px 18px !important; /* Reduced cell padding */
            text-align: left;
            vertical-align: middle;
            border-bottom: 1px solid #e5e7eb;
        }
        #schedule-container table th {
            font-size: 12px;
            font-weight: 600;
            text-transform: uppercase;
            letter-spacing: 0.05em;
            color: #374151; /* Darker text */
            background-color: #e5e7eb; /* Darker background */
            white-space: nowrap;
        }
        #schedule-container table td {
            font-size: 15px;
            word-wrap: break-word;
        }
        #schedule-container table tbody tr.schedule-item-shaded {
            background-color: #f9fafb;
        }
        #schedule-container .time-cell {
            font-weight: 500;
            color: #111827;
            white-space: nowrap;
        }
        #schedule-container .activity-cell {
            color: #374151;
        }
    </style>
</head>
<body>
    <div id="schedule-container" class="bg-white rounded-xl shadow-lg overflow-hidden my-8">
        <div class="p-8">
            <h1 id="schedule-title">Workshop Schedule</h1>
            <p class="mt-2 mb-8">Select a day to view the schedule.</p>

            <div role="tablist" aria-label="Workshop Schedule" id="tab-list" class="border-b border-gray-200 mb-6 flex flex-wrap -mb-px"></div>
            <div id="tab-panels"></div>

            <div id="loading-message" class="text-center py-8 text-gray-500">Initializing schedule...</div>
        </div>
    </div>

    <script>
        window.addEventListener('DOMContentLoaded', () => {
            if (typeof window.scheduleData !== 'undefined') {
                initializeSchedule(window.scheduleData);
            } else {
                const loadingMessage = document.getElementById('loading-message');
                loadingMessage.textContent = "Error: Schedule data was not provided.";
                console.error("window.scheduleData is not defined. Ensure the R code chunk ran correctly.");
            }
        });

        function initializeSchedule(scheduleData) {
            const tabList = document.getElementById('tab-list');
            const tabPanels = document.getElementById('tab-panels');
            const loadingMessage = document.getElementById('loading-message');
            loadingMessage.style.display = 'none';

            const headers = Object.keys(scheduleData[0] || {});

            const days = scheduleData.reduce((acc, row) => {
                const day = row.day_label.trim();
                if (!acc[day]) acc[day] = { date: row.date, items: [] };
                acc[day].items.push(row);
                return acc;
            }, {});

            buildTabs(days, headers, scheduleData);

            function buildTabs(days, headers, allData) {
                const dayLabels = Object.keys(days);
                if (dayLabels.length === 0) {
                    loadingMessage.style.display = 'block';
                    loadingMessage.textContent = "No schedule data found.";
                    return;
                }

                // Dynamically find time zones
                const timeZoneColumns = headers.filter(h => h.startsWith('time_'));

                const today = new Date();
                const todayString = `${today.getFullYear()}-${String(today.getMonth() + 1).padStart(2, '0')}-${String(today.getDate()).padStart(2, '0')}`;
                let activeTabIndex = dayLabels.findIndex(label => days[label].date === todayString);
                if (activeTabIndex === -1) activeTabIndex = 0;

                dayLabels.forEach((label, index) => {
                    const dayInfo = days[label];
                    const isActive = index === activeTabIndex;

                    const tabId = `tab-${index}`;
                    const panelId = `panel-${index}`;
                    const button = document.createElement('button');
                    button.id = tabId;
                    button.role = 'tab';
                    button.setAttribute('aria-controls', panelId);
                    button.setAttribute('aria-selected', isActive);
                    button.tabIndex = isActive ? 0 : -1;
                    button.className = "text-gray-600";
                    button.textContent = label;
                    tabList.appendChild(button);

                    const panel = document.createElement('div');
                    panel.id = panelId;
                    panel.role = 'tabpanel';
                    panel.tabIndex = 0;
                    panel.setAttribute('aria-labelledby', tabId);
                    if (!isActive) panel.hidden = true;

                    let tableHeaderHtml = '';
                    // Adjusted widths for narrower time columns
                    const timeHeaderWidths = { 1: 20, 2: 15, 3: 12, 4: 12 };
                    const numTimeZones = timeZoneColumns.length;
                    const timeColWidth = timeHeaderWidths[numTimeZones] || 12;
                    const activityColWidth = 100 - (numTimeZones * timeColWidth);

                    timeZoneColumns.forEach(timeCol => {
                        const tzIndex = timeCol.split('_')[1];
                        const labelCol = `timezone_${tzIndex}_label`;
                        const headerLabel = allData[0][labelCol] || `Time ${tzIndex}`;
                        tableHeaderHtml += `<th style="width: ${timeColWidth}%;">${headerLabel}</th>`;
                    });

                    if (numTimeZones > 0) {
                        tableHeaderHtml += `<th style="width: ${activityColWidth}%;">Activity</th>`;
                    } else {
                        panel.innerHTML = `<p style="padding: 16px; color: #dc2626;">Error: No 'time' or 'time_X' columns found in CSV.</p>`;
                        tabPanels.appendChild(panel);
                        return;
                    }

                    let tableRowsHtml = '';
                    dayInfo.items.forEach(item => {
                        const isShaded = item.type && item.type.toLowerCase() !== 'activity';
                        let timeCells = '';
                        timeZoneColumns.forEach(timeCol => {
                            timeCells += `<td class="time-cell">${item[timeCol] || ''}</td>`;
                        });
                        tableRowsHtml += `<tr class="${isShaded ? 'schedule-item-shaded' : ''}">${timeCells}<td class="activity-cell">${item.activity || ''}</td></tr>`;
                    });

                    panel.innerHTML = `<div class="overflow-x-auto"><table><thead><tr>${tableHeaderHtml}</tr></thead><tbody>${tableRowsHtml}</tbody></table></div>`;
                    tabPanels.appendChild(panel);
                });

                setupEventListeners();
            }

            function setupEventListeners() {
                const tabs = Array.from(tabList.querySelectorAll('[role="tab"]'));
                function activateTab(tab) {
                    tabs.forEach(t => {
                        t.setAttribute('aria-selected', 'false');
                        t.setAttribute('tabindex', '-1');
                        const panel = document.getElementById(t.getAttribute('aria-controls'));
                        if (panel) panel.hidden = true;
                    });
                    tab.setAttribute('aria-selected', 'true');
                    tab.setAttribute('tabindex', '0');
                    const panel = document.getElementById(tab.getAttribute('aria-controls'));
                    if (panel) panel.hidden = false;
                }
                tabList.addEventListener('click', (e) => {
                    const clickedTab = e.target.closest('[role="tab"]');
                    if (clickedTab) activateTab(clickedTab);
                });
                tabList.addEventListener('keydown', (e) => {
                    const currentTab = e.target.closest('[role="tab"]');
                    if (!currentTab) return;
                    let index = tabs.indexOf(currentTab);
                    if (e.key === 'ArrowRight') index = (index + 1) % tabs.length;
                    else if (e.key === 'ArrowLeft') index = (index - 1 + tabs.length) % tabs.length;
                    else if (e.key === 'Home') index = 0;
                    else if (e.key === 'End') index = tabs.length - 1;
                    else return;

                    e.preventDefault();
                    tabs[index].focus();
                    activateTab(tabs[index]);
                });
            }
        }
    </script>
</body>
</html>