import { Controller, Get, UseGuards } from "@nestjs/common";
import { WorkspacesService } from "./workspaces.service";
import { AuthGuard } from "../auth/guards/auth.guard";
import { CurrentUser } from "../auth/decorators/current-user.decorator";
import type { AuthUser } from "@mosaic/shared";
import type { WorkspaceResponseDto } from "./dto";

/**
 * User-scoped workspace operations.
 *
 * Intentionally does NOT use WorkspaceGuard — these routes operate across all
 * workspaces the user belongs to, not within a single workspace context.
 */
@Controller("workspaces")
@UseGuards(AuthGuard)
export class WorkspacesController {
  constructor(private readonly workspacesService: WorkspacesService) {}

  /**
   * GET /api/workspaces
   * Returns workspaces the authenticated user is a member of.
   * Auto-provisions a default workspace if the user has none.
   */
  @Get()
  async getUserWorkspaces(@CurrentUser() user: AuthUser): Promise<WorkspaceResponseDto[]> {
    return this.workspacesService.getUserWorkspaces(user.id);
  }
}