merge: personal user filesystem minio integration

app-instance/frontend/lib/api.ts

@@ -1425,3 +1425,112 @@ export async function createWorkspaceDir(path: string): Promise<WorkspaceItem> {
     method: 'POST',
   });
 }
+
+// ---------------------------------------------------------------------------
+// User File System
+// ---------------------------------------------------------------------------
+
+export interface UserFileItem {
+  name: string;
+  path: string;
+  type: 'file' | 'directory';
+  size: number | null;
+  content_type?: string | null;
+  modified?: string | null;
+}
+
+export interface UserFileBrowseResult {
+  path: string;
+  items: UserFileItem[];
+}
+
+export interface UserFileContent {
+  name: string;
+  path: string;
+  size: number;
+  content_type: string;
+  modified: string | null;
+  is_binary: boolean;
+  is_truncated: boolean;
+  content: string | null;
+}
+
+export interface UserFilesStatus {
+  configured: boolean;
+  storage_mode: string;
+  roots: string[];
+  workspace_visible: boolean;
+}
+
+export async function getUserFilesStatus(): Promise<UserFilesStatus> {
+  return fetchJSON('/api/user-files/status');
+}
+
+export async function browseUserFiles(path: string = ''): Promise<UserFileBrowseResult> {
+  const params = path ? `?path=${encodeURIComponent(path)}` : '';
+  return fetchJSON(`/api/user-files/browse${params}`);
+}
+
+export async function getUserFile(path: string): Promise<UserFileContent> {
+  return fetchJSON(`/api/user-files/preview?path=${encodeURIComponent(path)}`);
+}
+
+export function getUserFileDownloadUrl(path: string): string {
+  return buildApiUrl(`/api/user-files/download?path=${encodeURIComponent(path)}`);
+}
+
+export async function uploadUserFile(
+  file: File,
+  dirPath: string = 'uploads',
+  onProgress?: (percent: number) => void
+): Promise<UserFileItem> {
+  const locale = getCurrentAppLocale();
+  const formData = new FormData();
+  formData.append('file', file);
+  formData.append('path', dirPath);
+
+  return new Promise<UserFileItem>((resolve, reject) => {
+    const xhr = new XMLHttpRequest();
+    xhr.open('POST', buildApiUrl('/api/user-files/upload'));
+    const token = getAccessToken();
+    if (token) {
+      xhr.setRequestHeader('Authorization', `Bearer ${token}`);
+    }
+
+    xhr.upload.onprogress = (e) => {
+      if (e.lengthComputable && onProgress) {
+        onProgress(Math.round((e.loaded / e.total) * 100));
+      }
+    };
+
+    xhr.onload = () => {
+      if (xhr.status >= 200 && xhr.status < 300) {
+        resolve(JSON.parse(xhr.responseText));
+      } else {
+        let detail = '';
+        try {
+          const data = JSON.parse(xhr.responseText);
+          detail = typeof data?.detail === 'string' ? data.detail : '';
+        } catch {
+          detail = '';
+        }
+        reject(new Error(detail || `${pickAppText(locale, '上传失败', 'Upload failed')}: ${xhr.status}`));
+      }
+    };
+
+    xhr.onerror = () => reject(new Error(pickAppText(locale, '上传失败', 'Upload failed')));
+    xhr.send(formData);
+  });
+}
+
+export async function deleteUserFile(path: string): Promise<void> {
+  await fetchJSON(`/api/user-files/delete?path=${encodeURIComponent(path)}`, {
+    method: 'DELETE',
+  });
+}
+
+export async function createUserFileDir(path: string): Promise<UserFileItem> {
+  return fetchJSON(`/api/user-files/mkdir?path=${encodeURIComponent(path)}`, {
+    method: 'POST',
+  });
+}