import { Controller, Get, UseGuards } from '@nestjs/common';
import { ApiOperation, ApiTags } from '@nestjs/swagger';

import { CurrentUser } from '../auth/decorators/current-user.decorator';
import { SessionGuard } from '../auth/guards/session.guard';

import { assertSuperAdmin } from './admin-auth.util';
import { AdminDashboardService } from './admin-dashboard.service';

@ApiTags('admin')
@Controller('admin/dashboard')
@UseGuards(SessionGuard)
export class AdminDashboardController {
  constructor(private readonly dashboard: AdminDashboardService) {}

  @Get()
  @ApiOperation({ summary: 'Admin dashboard statistics' })
  stats(@CurrentUser() user: { roles: string[] }) {
    assertSuperAdmin(user.roles);
    return this.dashboard.getStats();
  }
}