Agent-System/web/src/lib/projectAdapter.ts

import { Project } from '../types/projectWorkflow';
import { ProjectInfo, ProjectMember } from '../types/workbench';

type UserCatalogEntry = { id: number; name: string };

export function resolveUserDisplayName(
  userId: number,
  catalog: UserCatalogEntry[],
  fallback = '未知用户'
): string {
  return catalog.find((u) => u.id === userId)?.name ?? fallback;
}

export function mapServerProjectToProjectInfo(
  project: Project,
  catalog: UserCatalogEntry[],
  existing?: ProjectInfo
): ProjectInfo {
  const creatorName = resolveUserDisplayName(project.creator_user_id, catalog);
  const defaultMember: ProjectMember = {
    userId: project.creator_user_id,
    userName: creatorName,
    role: 'creator',
    status: 'active',
    joinedAt: project.created_at,
  };

  return {
    id: project.id,
    title: project.name,
    deviceType: project.device_type || existing?.deviceType || '',
    description: project.intended_use || existing?.description || '',
    creatorId: project.creator_user_id,
    creatorName,
    createdAt: project.created_at,
    members: existing?.members?.length ? existing.members : [defaultMember],
  };
}

/** 服务端项目覆盖同 id 本地项，保留本地成员等演示扩展字段。 */
export function mergeProjectLists(local: ProjectInfo[], fromServer: ProjectInfo[]): ProjectInfo[] {
  const byId = new Map<number, ProjectInfo>();
  for (const project of local) {
    byId.set(project.id, project);
  }
  for (const project of fromServer) {
    const previous = byId.get(project.id);
    if (!previous) {
      byId.set(project.id, project);
      continue;
    }
    byId.set(project.id, {
      ...previous,
      ...project,
      members: previous.members.length > 0 ? previous.members : project.members,
    });
  }
  return [...byId.values()];
}