catalog/ts_web/elements/sz-resource-usage-card.ts

import {
  DeesElement,
  customElement,
  html,
  css,
  cssManager,
  property,
  type TemplateResult,
} from '@design.estate/dees-element';

declare global {
  interface HTMLElementTagNameMap {
    'sz-resource-usage-card': SzResourceUsageCard;
  }
}

export interface IResourceUsage {
  cpu: number;
  memoryUsed: string;
  memoryTotal: string;
  networkIn: string;
  networkOut: string;
  topConsumers: Array<{ name: string; memory: string }>;
}

@customElement('sz-resource-usage-card')
export class SzResourceUsageCard extends DeesElement {
  public static demo = () => html`
    <div style="padding: 24px; max-width: 800px;">
      <sz-resource-usage-card
        .data=${{
          cpu: 0.5,
          memoryUsed: '191 MB',
          memoryTotal: '429.2 GB',
          networkIn: '38.9 KB/s',
          networkOut: '1.7 KB/s',
          topConsumers: [
            { name: 'test-nginx', memory: '32.1 MB' },
            { name: 'test-v2', memory: '31.7 MB' },
          ],
        }}
        serviceCount="7"
      ></sz-resource-usage-card>
    </div>
  `;

  public static demoGroups = ['Dashboard'];

  @property({ type: Object })
  public accessor data: IResourceUsage = {
    cpu: 0,
    memoryUsed: '0 MB',
    memoryTotal: '0 GB',
    networkIn: '0 KB/s',
    networkOut: '0 KB/s',
    topConsumers: [],
  };

  @property({ type: String })
  public accessor serviceCount: string = '0';

  public static styles = [
    cssManager.defaultStyles,
    css`
      :host {
        display: block;
        height: 100%;
      }

      .card {
        background: ${cssManager.bdTheme('#ffffff', '#09090b')};
        border: 1px solid ${cssManager.bdTheme('#e4e4e7', '#27272a')};
        border-radius: 8px;
        padding: 20px;
        height: 100%;
        box-sizing: border-box;
      }

      .header {
        display: flex;
        justify-content: space-between;
        align-items: flex-start;
        margin-bottom: 16px;
      }

      .title {
        font-size: 16px;
        font-weight: 600;
        color: ${cssManager.bdTheme('#18181b', '#fafafa')};
      }

      .subtitle {
        font-size: 13px;
        color: ${cssManager.bdTheme('#71717a', '#a1a1aa')};
        margin-top: 2px;
      }

      .view-all {
        font-size: 13px;
        color: ${cssManager.bdTheme('#3b82f6', '#60a5fa')};
        text-decoration: none;
        cursor: pointer;
      }

      .view-all:hover {
        text-decoration: underline;
      }

      .metrics {
        display: flex;
        flex-direction: column;
        gap: 16px;
      }

      .metric-row {
        display: flex;
        flex-direction: column;
        gap: 6px;
      }

      .metric-header {
        display: flex;
        justify-content: space-between;
        align-items: center;
      }

      .metric-label {
        font-size: 14px;
        color: ${cssManager.bdTheme('#71717a', '#a1a1aa')};
      }

      .metric-value {
        font-size: 14px;
        color: ${cssManager.bdTheme('#18181b', '#fafafa')};
      }

      .progress-bar {
        height: 6px;
        background: ${cssManager.bdTheme('#f4f4f5', '#27272a')};
        border-radius: 3px;
        overflow: hidden;
      }

      .progress-fill {
        height: 100%;
        background: ${cssManager.bdTheme('#3b82f6', '#60a5fa')};
        border-radius: 3px;
        transition: width 300ms ease;
      }

      .network-row {
        display: flex;
        gap: 16px;
        align-items: center;
      }

      .network-item {
        display: flex;
        align-items: center;
        gap: 4px;
        font-size: 14px;
        color: ${cssManager.bdTheme('#18181b', '#fafafa')};
      }

      .network-icon {
        width: 14px;
        height: 14px;
      }

      .network-icon.down {
        color: ${cssManager.bdTheme('#16a34a', '#22c55e')};
      }

      .network-icon.up {
        color: ${cssManager.bdTheme('#3b82f6', '#60a5fa')};
      }

      .top-consumers {
        margin-top: 8px;
        padding-top: 12px;
        border-top: 1px solid ${cssManager.bdTheme('#f4f4f5', '#27272a')};
      }

      .consumers-label {
        font-size: 13px;
        color: ${cssManager.bdTheme('#71717a', '#a1a1aa')};
        margin-bottom: 6px;
      }

      .consumers-list {
        display: flex;
        flex-wrap: wrap;
        gap: 12px;
      }

      .consumer-item {
        font-size: 13px;
        color: ${cssManager.bdTheme('#18181b', '#fafafa')};
      }

      .consumer-name {
        color: ${cssManager.bdTheme('#71717a', '#a1a1aa')};
      }
    `,
  ];

  public render(): TemplateResult {
    return html`
      <div class="card">
        <div class="header">
          <div>
            <div class="title">Resource Usage</div>
            <div class="subtitle">Aggregated across ${this.serviceCount} services</div>
          </div>
          <a class="view-all">View All</a>
        </div>

        <div class="metrics">
          <div class="metric-row">
            <div class="metric-header">
              <span class="metric-label">CPU</span>
              <span class="metric-value">${this.data.cpu.toFixed(1)}%</span>
            </div>
            <div class="progress-bar">
              <div class="progress-fill" style="width: ${Math.min(this.data.cpu, 100)}%"></div>
            </div>
          </div>

          <div class="metric-row">
            <div class="metric-header">
              <span class="metric-label">Memory</span>
              <span class="metric-value">${this.data.memoryUsed} / ${this.data.memoryTotal}</span>
            </div>
            <div class="progress-bar">
              <div class="progress-fill" style="width: ${this.calculateMemoryPercent()}%"></div>
            </div>
          </div>

          <div class="metric-row">
            <div class="metric-header">
              <span class="metric-label">Network</span>
              <div class="network-row">
                <span class="network-item">
                  <svg class="network-icon down" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                    <path d="M12 5v14M19 12l-7 7-7-7"/>
                  </svg>
                  ${this.data.networkIn}
                </span>
                <span class="network-item">
                  <svg class="network-icon up" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
                    <path d="M12 19V5M5 12l7-7 7 7"/>
                  </svg>
                  ${this.data.networkOut}
                </span>
              </div>
            </div>
          </div>
        </div>

        ${this.data.topConsumers.length > 0 ? html`
          <div class="top-consumers">
            <div class="consumers-label">Top consumers</div>
            <div class="consumers-list">
              ${this.data.topConsumers.map(
                (consumer) => html`
                  <span class="consumer-item">
                    <span class="consumer-name">${consumer.name}:</span> ${consumer.memory}
                  </span>
                `
              )}
            </div>
          </div>
        ` : ''}
      </div>
    `;
  }

  private calculateMemoryPercent(): number {
    // Simple extraction of numbers - in real app would parse properly
    const used = parseFloat(this.data.memoryUsed);
    const total = parseFloat(this.data.memoryTotal);
    if (total === 0) return 0;
    // Assuming both are in same unit for demo
    return Math.min((used / total) * 100, 100);
  }
}