eco_os/ecoos_daemon/ts_web/elements/ecoos-overview.ts

/**
 * EcoOS Overview View
 * Shows services status, CPU, memory, system info, and controls
 */

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

import { sharedStyles, formatBytes, formatUptime } from '../styles/shared.js';
import type { IStatus, IServiceStatus } from '../../ts_interfaces/status.js';

@customElement('ecoos-overview')
export class EcoosOverview extends DeesElement {
  @property({ type: Object })
  public accessor status: IStatus | null = null;

  @property({ type: Boolean })
  public accessor loading: boolean = false;

  public static styles = [
    sharedStyles,
    css`
      :host {
        display: block;
        padding: 20px;
      }

      .service-status {
        display: flex;
        align-items: center;
        padding: 8px 0;
      }

      .controls-section {
        margin-top: 16px;
      }

      .control-status {
        margin-top: 8px;
        font-size: 12px;
        color: var(--ecoos-text-dim);
      }
    `,
  ];

  render(): TemplateResult {
    if (!this.status) {
      return html`<div>Loading...</div>`;
    }

    const { systemInfo, sway, chromium, swayStatus, chromiumStatus } = this.status;

    return html`
      <div class="grid">
        <!-- Services Card -->
        <div class="card">
          <div class="card-title">Services</div>
          <div class="service-status">
            <span class="status-dot ${this.getStatusClass(swayStatus)}"></span>
            <span>Sway Compositor</span>
          </div>
          <div class="service-status">
            <span class="status-dot ${this.getStatusClass(chromiumStatus)}"></span>
            <span>Chromium Browser</span>
          </div>
        </div>

        <!-- CPU Card -->
        <div class="card">
          <div class="card-title">CPU</div>
          <div class="stat">
            <div class="stat-label">Model</div>
            <div class="stat-value">${systemInfo?.cpu?.model || '-'}</div>
          </div>
          <div class="stat">
            <div class="stat-label">Cores</div>
            <div class="stat-value">${systemInfo?.cpu?.cores || '-'}</div>
          </div>
          <div class="stat">
            <div class="stat-label">Usage</div>
            <div class="stat-value">${systemInfo?.cpu?.usage || 0}%</div>
            <div class="progress-bar">
              <div class="progress-fill" style="width: ${systemInfo?.cpu?.usage || 0}%"></div>
            </div>
          </div>
        </div>

        <!-- Memory Card -->
        <div class="card">
          <div class="card-title">Memory</div>
          <div class="stat">
            <div class="stat-label">Used / Total</div>
            <div class="stat-value">
              ${formatBytes(systemInfo?.memory?.used || 0)} / ${formatBytes(systemInfo?.memory?.total || 0)}
            </div>
            <div class="progress-bar">
              <div class="progress-fill" style="width: ${systemInfo?.memory?.usagePercent || 0}%"></div>
            </div>
          </div>
        </div>

        <!-- System Card -->
        <div class="card">
          <div class="card-title">System</div>
          <div class="stat">
            <div class="stat-label">Hostname</div>
            <div class="stat-value">${systemInfo?.hostname || '-'}</div>
          </div>
          <div class="stat">
            <div class="stat-label">Uptime</div>
            <div class="stat-value">${formatUptime(systemInfo?.uptime || 0)}</div>
          </div>
          <div class="stat">
            <div class="stat-label">GPU</div>
            <div class="stat-value">
              ${systemInfo?.gpu?.length ? systemInfo.gpu.map(g => g.name).join(', ') : 'None detected'}
            </div>
          </div>
        </div>

        <!-- Controls Card -->
        <div class="card">
          <div class="card-title">Controls</div>
          <button
            class="btn btn-primary"
            @click=${this.restartChromium}
            ?disabled=${this.loading || !sway}
          >
            Restart Browser
          </button>
          <button
            class="btn btn-danger"
            @click=${this.rebootSystem}
            ?disabled=${this.loading}
          >
            Reboot System
          </button>
          <div class="control-status" id="control-status"></div>
        </div>
      </div>
    `;
  }

  private getStatusClass(status: IServiceStatus): string {
    switch (status?.state) {
      case 'running': return 'running';
      case 'starting': return 'starting';
      default: return 'stopped';
    }
  }

  private async restartChromium(): Promise<void> {
    this.loading = true;
    try {
      const response = await fetch('/api/restart-chromium', { method: 'POST' });
      const result = await response.json();
      this.showControlStatus(result.message, !result.success);
    } catch (error) {
      this.showControlStatus(`Error: ${error}`, true);
    } finally {
      this.loading = false;
    }
  }

  private async rebootSystem(): Promise<void> {
    if (!confirm('Are you sure you want to reboot the system?')) return;

    this.loading = true;
    try {
      const response = await fetch('/api/reboot', { method: 'POST' });
      const result = await response.json();
      this.showControlStatus(result.message, !result.success);
    } catch (error) {
      this.showControlStatus(`Error: ${error}`, true);
    } finally {
      this.loading = false;
    }
  }

  private showControlStatus(message: string, isError: boolean): void {
    const el = this.shadowRoot?.getElementById('control-status');
    if (el) {
      el.textContent = message;
      el.style.color = isError ? 'var(--ecoos-error)' : 'var(--ecoos-success)';
    }
  }
}