john
97 lines
2.7 KiB
TypeScript
97 lines
2.7 KiB
TypeScript
import type { MindSpaceAsset } from '../types';
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const ASSET_ICONS: Record<string, string> = {
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pdf: '📄',
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word: '📝',
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excel: '📊',
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ppt: '📽️',
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image: '🖼️',
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markdown: 'MD',
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html: '🌐',
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file: '📁',
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};
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const SOURCE_LABELS: Record<MindSpaceAsset['sourceType'], string> = {
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upload: '上传',
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chat: '聊天',
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agent: 'AI 生成',
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workspace: '工作区',
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template: '模板',
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generated: '系统',
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};
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const PREVIEWABLE_MIME_TYPES = new Set([
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'text/html',
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'text/plain',
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'text/markdown',
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'text/csv',
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'application/pdf',
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'image/png',
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'image/jpeg',
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'image/webp',
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'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
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]);
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export function assetIcon(asset: MindSpaceAsset) {
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return ASSET_ICONS[asset.assetType] ?? ASSET_ICONS.file;
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}
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export function assetSourceLabel(asset: MindSpaceAsset) {
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return SOURCE_LABELS[asset.sourceType] ?? '资料';
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}
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export function isPreviewableAsset(asset: MindSpaceAsset) {
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return (
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asset.status === 'ready' &&
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asset.scanStatus !== 'blocked' &&
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PREVIEWABLE_MIME_TYPES.has(asset.mimeType)
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);
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}
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export function isWorkAsset(asset: MindSpaceAsset) {
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return asset.assetType === 'html' || asset.mimeType === 'text/html';
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}
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export function isImageAsset(asset: MindSpaceAsset) {
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return asset.assetType === 'image' || asset.mimeType.startsWith('image/');
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}
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export function buildAssetImageUrl(asset: Pick<MindSpaceAsset, 'id' | 'updatedAt' | 'publicUrl'>) {
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if (asset.publicUrl) return asset.publicUrl;
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return `/api/mindspace/v1/assets/${asset.id}/download?inline=1&viewer=0&v=${asset.updatedAt}`;
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}
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export function buildAbsoluteAssetImageUrl(
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asset: Pick<MindSpaceAsset, 'id' | 'updatedAt' | 'publicUrl'>,
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): string {
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if (asset.publicUrl) return new URL(asset.publicUrl, window.location.origin).toString();
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return `${window.location.origin}${buildAssetImageUrl(asset)}`;
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}
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export function buildAbsoluteAssetDownloadUrl(
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asset: Pick<MindSpaceAsset, 'id' | 'updatedAt'>,
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): string {
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return `${window.location.origin}/api/mindspace/v1/assets/${asset.id}/download?inline=1&viewer=0&v=${asset.updatedAt}`;
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}
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/** Chrome blocks PDF rendering inside any sandboxed iframe. */
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export function assetPreviewUsesSandbox(mimeType: string) {
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return mimeType !== 'application/pdf';
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}
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export const ASSET_PREVIEW_IFRAME_SANDBOX = 'allow-same-origin';
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export function buildAssetPreviewFrameConfig(
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asset: Pick<MindSpaceAsset, 'id' | 'mimeType'>,
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) {
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if (asset.mimeType === 'application/pdf') {
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return {
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src: `/api/mindspace/v1/assets/${asset.id}/download?inline=1`,
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};
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}
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return {
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src: `/api/mindspace/v1/assets/${asset.id}/preview`,
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sandbox: ASSET_PREVIEW_IFRAME_SANDBOX,
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};
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}
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