'use client';

import { useMutation, UseMutationOptions } from '@tanstack/react-query';
import { OnboardingService } from '@/lib/services/onboarding/OnboardingService';
import { Result } from '@/lib/contracts/Result';
import { DomainError } from '@/lib/contracts/services/Service';

interface GenerateAvatarsParams {
  userId: string;
  facePhotoData: string;
  suitColor: string;
}

interface GenerateAvatarsResult {
  success: boolean;
  avatarUrls?: string[];
  errorMessage?: string;
}

export function useGenerateAvatars(
  options?: Omit<UseMutationOptions<Result<GenerateAvatarsResult, DomainError>, Error, GenerateAvatarsParams>, 'mutationFn'>
) {
  return useMutation<Result<GenerateAvatarsResult, DomainError>, Error, GenerateAvatarsParams>({
    mutationFn: async (params) => {
      const service = new OnboardingService();
      // This method doesn't exist in the service yet, but the hook is now created
      // The service will need to implement this or we need to adjust the architecture
      return Result.ok({ success: false, errorMessage: 'Not implemented' });
    },
    ...options,
  });
}