objectstorage/ts_web/elements/objst-view-objects.ts

import * as plugins from '../plugins.js';
import * as appstate from '../appstate.js';
import { createDataProvider } from '../dataprovider.js';

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

@customElement('objst-view-objects')
export class ObjstViewObjects extends DeesElement {
  @state()
  accessor bucketsState: appstate.IBucketsState = { buckets: [] };

  @state()
  accessor selectedBucket: string = '';

  private dataProvider = createDataProvider();

  constructor() {
    super();
    const bucketsSub = appstate.bucketsStatePart
      .select((s) => s)
      .subscribe((bucketsState) => {
        this.bucketsState = bucketsState;
      });
    this.rxSubscriptions.push(bucketsSub);

    // Track current bucket from objects state
    const objSub = appstate.objectsStatePart
      .select((s) => s.currentBucket)
      .subscribe((currentBucket) => {
        if (currentBucket) {
          this.selectedBucket = currentBucket;
        }
      });
    this.rxSubscriptions.push(objSub);
  }

  async connectedCallback() {
    super.connectedCallback();
    if (this.bucketsState.buckets.length === 0) {
      appstate.bucketsStatePart.dispatchAction(appstate.fetchBucketsAction, null);
    }
  }

  public static styles = [
    cssManager.defaultStyles,
    css`
      :host {
        display: flex;
        flex-direction: column;
        height: 100%;
        width: 100%;
        box-sizing: border-box;
      }
      .bucket-bar {
        display: flex;
        align-items: center;
        gap: 12px;
        padding: 8px 16px;
        flex-wrap: wrap;
      }
      .bucket-bar label {
        font-size: 14px;
        font-weight: 600;
        color: ${cssManager.bdTheme('#333', '#ccc')};
      }
      .bucket-chip {
        padding: 6px 16px;
        border-radius: 20px;
        font-size: 13px;
        cursor: pointer;
        border: 1px solid ${cssManager.bdTheme('#ddd', '#444')};
        background: ${cssManager.bdTheme('#f5f5f5', '#1a1a2e')};
        color: ${cssManager.bdTheme('#333', '#ccc')};
        transition: all 0.15s ease;
      }
      .bucket-chip:hover {
        border-color: ${cssManager.bdTheme('#2196f3', '#64b5f6')};
        color: ${cssManager.bdTheme('#2196f3', '#64b5f6')};
      }
      .bucket-chip.active {
        background: ${cssManager.bdTheme('#2196f3', '#1565c0')};
        color: white;
        border-color: ${cssManager.bdTheme('#2196f3', '#1565c0')};
      }
      .browser-container {
        flex: 1;
        min-height: 0;
        overflow: hidden;
      }
      .noBucket {
        text-align: center;
        padding: 64px 0;
        color: ${cssManager.bdTheme('#666', '#999')};
        font-size: 16px;
      }
    `,
  ];

  public render(): TemplateResult {
    return html`
      <div class="bucket-bar">
        <label>Bucket:</label>
        ${this.bucketsState.buckets.map(
          (bucket) => html`
            <span
              class="bucket-chip ${this.selectedBucket === bucket.name ? 'active' : ''}"
              @click=${() => this.selectBucket(bucket.name)}
            >${bucket.name}</span>
          `,
        )}
        ${this.bucketsState.buckets.length === 0
          ? html`<span style="color: #999; font-size: 13px;">No buckets found</span>`
          : ''}
      </div>
      ${this.selectedBucket
        ? html`
            <div class="browser-container">
              <dees-s3-browser
                .dataProvider=${this.dataProvider}
                .bucketName=${this.selectedBucket}
              ></dees-s3-browser>
            </div>
          `
        : html`
            <div class="noBucket">
              <p>Select a bucket above to browse objects.</p>
            </div>
          `}
    `;
  }

  private selectBucket(bucketName: string): void {
    this.selectedBucket = bucketName;
    // Update objects state for tracking
    appstate.objectsStatePart.dispatchAction(appstate.fetchObjectsAction, {
      bucketName,
      prefix: '',
      delimiter: '/',
    });
  }
}