fm-web-viewers/woWorkflowUsers.html at main · c-brough/fm-web-viewers · 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>Workflow Users</title>
    <style>
        * {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
            padding: 4px;
            overflow: hidden;
            height: 100vh;
        }

        .container {
            display: flex;
            flex-direction: column;
            height: 100%;
        }

        .people-container {
            flex: 1;
            overflow-x: auto;
            overflow-y: hidden;
            display: flex;
            flex-direction: row;
            align-items: flex-start;
            padding: 2px;
            scrollbar-width: none;
            -ms-overflow-style: none;
        }

        .people-container::-webkit-scrollbar {
            display: none;
        }

        .column {
            display: flex;
            flex-direction: column;
            margin-right: 4px;
            min-width: 150px;
        }

        .person-item {
            font-size: 12px;
            padding: 2px 4px;
            margin: 1px 0;
            cursor: pointer;
            border-radius: 2px;
            transition: all 0.2s;
            user-select: none;
            -webkit-user-select: none;
            -moz-user-select: none;
            -ms-user-select: none;
            white-space: nowrap;
            overflow: hidden;
            text-overflow: ellipsis;
        }

        .person-item:hover {
            opacity: 0.8;
            transform: translateX(2px);
        }

        .person-item.selected {
            font-weight: bold;
            box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.2);
        }

        .submit-container {
            display: flex;
            justify-content: flex-end;
            align-items: center;
            padding: 1px;
            background: #ffffff;
        }

        .submit-btn {
            font-size: 12px;
            padding: 4px 12px;
            background: #007AFF;
            color: white;
            border: none;
            border-radius: 4px;
            cursor: pointer;
        }

        .submit-btn:hover {
            background: #0056CC;
        }

        .submit-btn:disabled {
            background: #ccc;
            cursor: not-allowed;
        }

        .clear-btn {
            font-size: 12px;
            padding: 4px 12px;
            background: transparent;
            color: #666;
            border: 1px solid #999;
            border-radius: 4px;
            cursor: pointer;
            margin-right: 8px;
        }

        .clear-btn:hover {
            background: #eee;
            color: #333;
        }

        .clear-btn.hidden {
            display: none;
        }
    </style>
</head>
<body>
    <div class="container">
        <div class="people-container" id="peopleContainer"></div>
        <div class="submit-container">
            <button class="clear-btn hidden" id="clearBtn" onclick="clearSelection()">Clear selection</button>
            <button class="submit-btn" id="submitBtn" onclick="submitSelection()">Submit</button>
        </div>
    </div>

    <script>
        let allPeople = [];
        let filteredPeople = [];
        let selectedPeople = new Set();
        let isShiftPressed = false;
        let containerHeight = 0;

        // Generate pastel color based on first 3 characters of department name
        function getDepartmentColor(dept) {
            if (!dept) return '#E8E8E8';

            const str = dept.substring(0, 3).toUpperCase();
            let hash = 0;
            for (let i = 0; i < str.length; i++) {
                hash = str.charCodeAt(i) + ((hash << 5) - hash);
            }

            // Generate pastel colors (light, muted tones)
            const hue = Math.abs(hash) % 360;
            const saturation = 30 + (Math.abs(hash) % 20); // 30-50% saturation for pastel
            const lightness = 85 + (Math.abs(hash) % 10); // 85-95% lightness for pastel

            return `hsl(${hue}, ${saturation}%, ${lightness}%)`;
        }

        // Measure actual height of one person-item (including margin)
        function measureItemHeight() {
            const container = document.getElementById('peopleContainer');
            const item = document.createElement('div');
            item.className = 'person-item';
            item.textContent = 'M';
            const col = document.createElement('div');
            col.className = 'column';
            col.style.visibility = 'hidden';
            col.style.position = 'absolute';
            col.style.left = '-9999px';
            col.appendChild(item);
            container.appendChild(col);
            const sty = getComputedStyle(item);
            const h = item.offsetHeight + parseInt(sty.marginTop, 10) + parseInt(sty.marginBottom, 10);
            col.remove();
            return h;
        }

        // Calculate how many items fit in a column based on container height
        function calculateItemsPerColumn() {
            const container = document.getElementById('peopleContainer');
            const availableHeight = container.clientHeight - 8; // padding + buffer so last row bumps over before crop
            if (availableHeight <= 0) return 1;

            const itemHeight = measureItemHeight();
            const n = Math.floor(availableHeight / itemHeight);
            return Math.max(1, n);
        }

        // Render people in columns
        function renderPeople() {
            const container = document.getElementById('peopleContainer');
            container.innerHTML = '';

            if (filteredPeople.length === 0) {
                return;
            }

            containerHeight = 0; // force recalculation each render
            const itemsPerColumn = calculateItemsPerColumn();
            const numColumns = Math.ceil(filteredPeople.length / itemsPerColumn);

            for (let col = 0; col < numColumns; col++) {
                const column = document.createElement('div');
                column.className = 'column';

                const startIdx = col * itemsPerColumn;
                const endIdx = Math.min(startIdx + itemsPerColumn, filteredPeople.length);

                for (let i = startIdx; i < endIdx; i++) {
                    const person = filteredPeople[i];
                    const item = document.createElement('div');
                    item.className = 'person-item';
                    item.textContent = person.name;
                    item.style.backgroundColor = getDepartmentColor(person.dept);
                    item.dataset.id = person.id;
                    item.dataset.name = person.name;
                    item.title = person.dept ? person.dept : 'No department';

                    if (selectedPeople.has(person.id)) {
                        item.classList.add('selected');
                    }

                    item.addEventListener('mousedown', function(e) {
                        e.preventDefault();
                    });
                    item.addEventListener('click', function(e) {
                        handlePersonClick(person.id, e.shiftKey);
                    });

                    column.appendChild(item);
                }

                container.appendChild(column);
            }
        }

        // Handle person item click
        function handlePersonClick(id, shiftKey) {
            if (shiftKey) {
                // Toggle selection
                if (selectedPeople.has(id)) {
                    selectedPeople.delete(id);
                } else {
                    selectedPeople.add(id);
                }
            } else {
                // Single select (clear others)
                selectedPeople.clear();
                selectedPeople.add(id);
            }

            renderPeople();
            updateSubmitButton();
        }

        // Update submit button state and clear button visibility
        function updateSubmitButton() {
            const submitBtn = document.getElementById('submitBtn');
            const clearBtn = document.getElementById('clearBtn');
            submitBtn.disabled = selectedPeople.size === 0;
            clearBtn.classList.toggle('hidden', selectedPeople.size === 0);
        }

        // Clear selection (only shown when there is a selection)
        function clearSelection() {
            selectedPeople.clear();
            renderPeople();
            updateSubmitButton();
        }

        // Submit selection to FileMaker
        function submitSelection() {
            if (selectedPeople.size === 0) return;

            // Send IDs back to FileMaker (not names)
            const selectedIds = Array.from(selectedPeople).filter(id => id);

            // Send to FileMaker
            if (typeof FileMaker !== 'undefined' && FileMaker.PerformScript) {
                // Create value list format (newline-delimited)
                const valueList = selectedIds.join('\n');
                FileMaker.PerformScript('woWorkflow.ReceiveSelectedUsers', valueList);
            } else {
                console.log('Selected IDs:', selectedIds);
                console.log('Value list:', selectedIds.join('\n'));
            }
        }

        // Track shift key state
        document.addEventListener('keydown', function(e) {
            if (e.key === 'Shift') {
                isShiftPressed = true;
            }
        });

        document.addEventListener('keyup', function(e) {
            if (e.key === 'Shift') {
                isShiftPressed = false;
            }
        });

        // Handle window resize to recalculate columns
        let resizeTimeout;
        window.addEventListener('resize', function() {
            clearTimeout(resizeTimeout);
            resizeTimeout = setTimeout(function() {
                containerHeight = 0; // Reset to recalculate
                renderPeople();
            }, 100);
        });

        // Function called from FileMaker to populate people from CSV string
        // CSV format: "id1,name1,dept1\nid2,name2,dept2" (return-delimited from FileMaker)
        // or: "id1,name1,dept1|id2,name2,dept2" (pipe-delimited)
        function populatePeople(csvData) {
            if (!csvData || csvData.trim() === '') {
                allPeople = [];
                applyFilter();
                return;
            }

            // Clear existing data
            allPeople = [];
            selectedPeople.clear();

            // Normalize line breaks (FileMaker uses \r, but could be \r\n or \n)
            csvData = csvData.replace(/\r\n/g, '\n').replace(/\r/g, '\n');

            // Determine delimiter (newline or pipe)
            const delimiter = csvData.includes('\n') ? '\n' : (csvData.includes('|') ? '|' : ',');

            // Split into rows
            const rows = csvData.split(delimiter);

            // Parse each row
            rows.forEach(row => {
                row = row.trim();
                if (!row) return; // Skip empty rows

                // Split by comma - handle cases where name or dept might contain commas
                // Since FileMaker CSV format is id,name,dept, we can safely split by comma
                const parts = row.split(',');

                if (parts.length >= 3) {
                    // Standard format: id, name, dept
                    allPeople.push({
                        id: parts[0].trim(),
                        name: parts[1].trim(),
                        dept: parts[2].trim() || ''
                    });
                } else if (parts.length === 2) {
                    // Handle case where dept is empty (trailing comma)
                    allPeople.push({
                        id: parts[0].trim(),
                        name: parts[1].trim(),
                        dept: ''
                    });
                } else if (parts.length === 1 && parts[0].trim()) {
                    // Edge case: only ID provided
                    allPeople.push({
                        id: parts[0].trim(),
                        name: '',
                        dept: ''
                    });
                }
            });

            // Apply current filter
            applyFilter();
            updateSubmitButton();
        }

        // Function called from FileMaker to filter by departments
        function filterDept(depts) {
            // depts can be a string (value list) or array
            let deptArray = [];

            if (typeof depts === 'string') {
                // Handle FileMaker value list (could be pipe, return, or comma delimited)
                if (depts.includes('|')) {
                    deptArray = depts.split('|').map(d => d.trim()).filter(d => d);
                } else if (depts.includes('\n')) {
                    deptArray = depts.split('\n').map(d => d.trim()).filter(d => d);
                } else if (depts.includes(',')) {
                    deptArray = depts.split(',').map(d => d.trim()).filter(d => d);
                } else if (depts.trim() !== '') {
                    deptArray = [depts.trim()];
                }
            } else if (Array.isArray(depts)) {
                deptArray = depts;
            }

            // Store filter and apply
            currentFilter = deptArray;
            applyFilter();
        }

        let currentFilter = [];

        // Apply current filter to people list
        function applyFilter() {
            if (currentFilter.length === 0) {
                // No filter - show all
                filteredPeople = [...allPeople];
            } else {
                // Filter by departments
                filteredPeople = allPeople.filter(person =>
                    currentFilter.includes(person.dept)
                );
            }

            // Sort by department alphabetically, then by name within department
            filteredPeople.sort(function(a, b) {
                const deptA = (a.dept || '').toLowerCase();
                const deptB = (b.dept || '').toLowerCase();
                if (deptA !== deptB) return deptA.localeCompare(deptB);
                return (a.name || '').localeCompare(b.name || '');
            });

            renderPeople();
        }

        // Prevent text selection in people list (shift-click selects multiple people, not text)
        document.getElementById('peopleContainer').addEventListener('selectstart', function(e) {
            e.preventDefault();
        });

        // Initialize
        updateSubmitButton();

        // Initial render after a short delay to ensure container has height
        setTimeout(function() {
            containerHeight = 0;
            renderPeople();
        }, 100);
    </script>
</body>
</html>