160 lines
3.9 KiB
TypeScript
160 lines
3.9 KiB
TypeScript
import * as plugins from '../plugins.js';
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import { apiService, type IMongoCollection } from '../services/index.js';
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const { html, css, cssManager, customElement, property, state, DeesElement } = plugins;
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@customElement('tsview-mongo-collections')
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export class TsviewMongoCollections extends DeesElement {
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@property({ type: String })
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public accessor databaseName: string = '';
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@property({ type: String })
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public accessor selectedCollection: string = '';
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@state()
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private accessor collections: IMongoCollection[] = [];
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@state()
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private accessor loading: boolean = false;
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public static styles = [
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cssManager.defaultStyles,
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css`
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:host {
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display: block;
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}
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.collections-list {
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padding-left: 12px;
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}
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.collection-item {
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padding: 6px 12px;
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border-radius: 4px;
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cursor: pointer;
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font-size: 13px;
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display: flex;
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align-items: center;
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justify-content: space-between;
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transition: background 0.1s;
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}
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.collection-item:hover {
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background: rgba(255, 255, 255, 0.05);
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}
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.collection-item.selected {
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background: rgba(99, 102, 241, 0.15);
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color: #818cf8;
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}
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.collection-name {
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display: flex;
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align-items: center;
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gap: 6px;
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}
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.collection-icon {
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width: 14px;
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height: 14px;
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color: #888;
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}
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.collection-count {
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font-size: 11px;
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color: #666;
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background: rgba(255, 255, 255, 0.1);
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padding: 2px 6px;
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border-radius: 10px;
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}
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.loading-state {
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padding: 8px 12px;
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color: #666;
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font-size: 12px;
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}
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.empty-state {
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padding: 8px 12px;
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color: #666;
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font-size: 12px;
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font-style: italic;
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}
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`,
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];
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async connectedCallback() {
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super.connectedCallback();
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await this.loadCollections();
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}
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updated(changedProperties: Map<string, unknown>) {
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if (changedProperties.has('databaseName')) {
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this.loadCollections();
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}
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}
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private async loadCollections() {
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if (!this.databaseName) return;
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this.loading = true;
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try {
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this.collections = await apiService.listCollections(this.databaseName);
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} catch (err) {
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console.error('Error loading collections:', err);
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this.collections = [];
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}
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this.loading = false;
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}
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private selectCollection(name: string) {
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this.dispatchEvent(
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new CustomEvent('collection-selected', {
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detail: name,
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bubbles: true,
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composed: true,
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})
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);
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}
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private formatCount(count?: number): string {
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if (count === undefined) return '';
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if (count >= 1000000) return `${(count / 1000000).toFixed(1)}M`;
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if (count >= 1000) return `${(count / 1000).toFixed(1)}K`;
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return count.toString();
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}
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render() {
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if (this.loading) {
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return html`<div class="loading-state">Loading collections...</div>`;
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}
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if (this.collections.length === 0) {
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return html`<div class="empty-state">No collections</div>`;
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}
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return html`
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<div class="collections-list">
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${this.collections.map(
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(coll) => html`
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<div
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class="collection-item ${this.selectedCollection === coll.name ? 'selected' : ''}"
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@click=${() => this.selectCollection(coll.name)}
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>
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<span class="collection-name">
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<svg class="collection-icon" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
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<path d="M22 19a2 2 0 0 1-2 2H4a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h5l2 3h9a2 2 0 0 1 2 2z"></path>
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</svg>
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${coll.name}
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</span>
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${coll.count !== undefined
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? html`<span class="collection-count">${this.formatCount(coll.count)}</span>`
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: ''}
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</div>
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`
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)}
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</div>
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`;
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}
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}
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