import { DeesElement, customElement, html, css, cssManager, property } from '@design.estate/dees-element';
import { formatDate, formatDuration } from '../utils.js';

@customElement('cloudly-execution-details')
export class CloudlyExecutionDetails extends DeesElement {
  @property({ type: Object }) execution: any;

  public static styles = [
    cssManager.defaultStyles,
    css`
      .execution-details h3, .execution-details h4 { margin: 8px 0; }
      .metrics { display: flex; gap: 16px; margin-top: 12px; padding-top: 12px; border-top: 1px solid #333; }
      .metric { display: flex; flex-direction: column; }
      .metric-label { color: #666; font-size: 0.85em; }
      .metric-value { color: #fff; font-size: 1.1em; font-weight: 600; }
      .execution-logs { background: #0a0a0a; border: 1px solid #333; border-radius: 6px; padding: 16px; margin-top: 16px; max-height: 400px; overflow-y: auto; }
      .log-entry { font-family: monospace; font-size: 0.9em; margin-bottom: 8px; padding: 4px 8px; border-radius: 4px; }
      .log-info { color: #2196f3; }
      .log-warning { color: #ff9800; background: rgba(255, 152, 0, 0.1); }
      .log-error { color: #f44336; background: rgba(244, 67, 54, 0.1); }
      .log-success { color: #4caf50; background: rgba(76, 175, 80, 0.1); }
    `,
  ];

  public render() {
    const execution = this.execution;
    if (!execution) return html``;
    return html`
      <div class="execution-details">
        <h3>Execution Details: ${execution.data.taskName}</h3>
        <div class="metrics">
          <div class="metric">
            <span class="metric-label">Started</span>
            <span class="metric-value">${formatDate(execution.data.startedAt)}</span>
          </div>
          ${execution.data.completedAt ? html`
            <div class="metric">
              <span class="metric-label">Completed</span>
              <span class="metric-value">${formatDate(execution.data.completedAt)}</span>
            </div>
          ` : ''}
          ${execution.data.duration ? html`
            <div class="metric">
              <span class="metric-label">Duration</span>
              <span class="metric-value">${formatDuration(execution.data.duration)}</span>
            </div>
          ` : ''}
          <div class="metric">
            <span class="metric-label">Triggered By</span>
            <span class="metric-value">${execution.data.triggeredBy}</span>
          </div>
        </div>
        ${execution.data.logs && execution.data.logs.length > 0 ? html`
          <h4>Logs</h4>
          <div class="execution-logs">
            ${execution.data.logs.map((log: any) => html`
              <div class="log-entry log-${log.severity}">
                <span>${formatDate(log.timestamp)}</span> - ${log.message}
              </div>
            `)}
          </div>
        ` : ''}
        ${execution.data.metrics ? html`
          <h4>Metrics</h4>
          <div class="metrics">
            ${Object.entries(execution.data.metrics).map(([key, value]) => html`
              <div class="metric">
                <span class="metric-label">${key}</span>
                <span class="metric-value">${typeof value === 'object' ? JSON.stringify(value) : value}</span>
              </div>
            `)}
          </div>
        ` : ''}
        ${execution.data.error ? html`
          <h4>Error</h4>
          <div class="execution-logs">
            <div class="log-entry log-error">
              ${execution.data.error.message}
              ${execution.data.error.stack ? html`<pre>${execution.data.error.stack}</pre>` : ''}
            </div>
          </div>
        ` : ''}
      </div>
    `;
  }
}

declare global {
  interface HTMLElementTagNameMap {
    'cloudly-execution-details': CloudlyExecutionDetails;
  }
}