components/node-group.js

class CustomNodeGroup extends HTMLElement {
    connectedCallback() {
        const title = this.getAttribute('title') || 'Nodes';
        const status = this.getAttribute('status') || 'operational';
        const count = this.getAttribute('count') || '0';
        
        this.attachShadow({ mode: 'open' });
        this.shadowRoot.innerHTML = `
            <style>
                .card {
                    background: rgba(15, 23, 42, 0.5);
                    backdrop-filter: blur(10px);
                    border: 1px solid rgba(30, 41, 59, 0.5);
                    transition: all 0.2s;
                }
                
                .card:hover {
                    border-color: rgba(56, 182, 255, 0.3);
                    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
                }
                
                .status-badge {
                    padding: 0.25rem 0.5rem;
                    font-size: 0.75rem;
                    border-radius: 9999px;
                }
                
                .status-operational {
                    background-color: rgba(74, 222, 128, 0.1);
                    color: rgb(74, 222, 128);
                }
                
                .status-degraded {
                    background-color: rgba(250, 204, 21, 0.1);
                    color: rgb(250, 204, 21);
                }
                
                .status-outage {
                    background-color: rgba(248, 113, 113, 0.1);
                    color: rgb(248, 113, 113);
                }
                
                .node-item {
                    border-bottom: 1px solid rgba(30, 41, 59, 0.5);
                    transition: background-color 0.2s;
                }
                
                .node-item:last-child {
                    border-bottom: none;
                }
                
                .node-item:hover {
                    background-color: rgba(30, 41, 59, 0.3);
                }
                
                .latency-normal {
                    color: rgb(74, 222, 128);
                }
                
                .latency-warning {
                    color: rgb(250, 204, 21);
                }
                
                .latency-high {
                    color: rgb(248, 113, 113);
                }
            </style>
            <div class="card rounded-xl overflow-hidden mb-6">
                <div class="px-6 py-4 flex justify-between items-center border-b border-graphite-800">
                    <h3 class="text-lg font-semibold">${title}</h3>
                    <span class="status-badge status-${status} flex items-center">
                        <i data-feather="${status === 'operational' ? 'check-circle' : status === 'degraded' ? 'alert-triangle' : 'x-circle'}" class="w-3 h-3 mr-1"></i>
                        ${status.charAt(0).toUpperCase() + status.slice(1)} (${count})
                    </span>
                </div>
                
                <div class="divide-y divide-graphite-800">
                    ${this.generateNodeItems(title, count)}
                </div>
            </div>
        `;
    }
    
    generateNodeItems(group, count) {
        const nodes = [];
        const groupPrefix = group.split(' ')[0].toLowerCase();
        
        for (let i = 1; i <= parseInt(count); i++) {
            const latency = Math.floor(Math.random() * 500) + 50;
            const latencyClass = latency <= 300 ? 'latency-normal' : 
                               latency <= 700 ? 'latency-warning' : 'latency-high';
            
            nodes.push(`
                <div class="node-item px-6 py-4 flex justify-between items-center">
                    <div class="flex items-center">
                        <i data-feather="server" class="w-5 h-5 mr-3 text-blue-400"></i>
                        <div>
                            <div class="font-medium">${groupPrefix}-node-${i}</div>
                            <div class="text-xs text-graphite-400">${groupPrefix.toUpperCase()} • us-east-1</div>
                        </div>
                    </div>
                    <div class="${latencyClass} font-mono">${latency} ms</div>
                </div>
            `);
        }
        
        return nodes.join('');
    }
}

customElements.define('custom-node-group', CustomNodeGroup);