Floor: ${floorIndicator}
+Direction: ${lift.direction || 'Stationary'}
+Queue: ${targetFloorsText}
+⚠️ OUT OF SERVICE
' : ''} + `; + + // Apply card color accent + card.style.borderLeftColor = liftColor.bg.split(',')[1]; + + container.appendChild(card); + }); + } + + showStatus(message, type) { + const statusElement = document.getElementById('malfunction-status'); + statusElement.textContent = message; + statusElement.className = `status-display ${type}`; + + // Clear status after 5 seconds + setTimeout(() => { + statusElement.textContent = ''; + statusElement.className = 'status-display'; + }, 5000); + } + + delay(ms) { + return new Promise(resolve => setTimeout(resolve, ms)); + } + + // Get a unique color for each lift based on its ID + getLiftColor(liftId) { + const colors = [ + { bg: 'linear-gradient(45deg, #f39c12, #e74c3c)', door: 'linear-gradient(90deg, #f39c12, #e74c3c)' }, // Orange-Red + { bg: 'linear-gradient(45deg, #3498db, #2980b9)', door: 'linear-gradient(90deg, #3498db, #2980b9)' }, // Blue + { bg: 'linear-gradient(45deg, #2ecc71, #27ae60)', door: 'linear-gradient(90deg, #2ecc71, #27ae60)' }, // Green + { bg: 'linear-gradient(45deg, #9b59b6, #8e44ad)', door: 'linear-gradient(90deg, #9b59b6, #8e44ad)' }, // Purple + { bg: 'linear-gradient(45deg, #1abc9c, #16a085)', door: 'linear-gradient(90deg, #1abc9c, #16a085)' }, // Teal + ]; + + // Get color based on lift ID (1-indexed) + const colorIndex = (liftId - 1) % colors.length; + return colors[colorIndex]; + } +} + +// Initialize the simulation when the page loads +document.addEventListener('DOMContentLoaded', () => { + new LiftSimulation(); +}); + +// Additional utility functions for enhanced functionality +class LiftUtils { + static calculateOptimalPath(lifts, requests) { + // Advanced algorithm for optimal lift dispatching + // This could be enhanced with more sophisticated algorithms + return requests; + } + + static validateFloorRange(floor, maxFloors) { + return floor >= 0 && floor < maxFloors; + } + + static formatFloorDisplay(floor) { + return floor === 0 ? 'Ground Floor' : `Floor ${floor}`; + } +} \ No newline at end of file