import { defineConfig } from 'orval';

const SKIP = new Set(['public', 'api', 'v1', 'v2', 'v3']);
const VERB_PREFIX: Record<string, string> = {
  get: 'get',
  post: 'create',
  put: 'update',
  patch: 'patch',
  delete: 'delete',
};

// Converts path + HTTP verb → semantic camelCase name.
// GET /users/public/{id}/posts → getUsersByIdPosts
// POST /public/auth/login      → createAuthLogin
export function buildOperationName(
  _operation: unknown,
  route: string,
  verb: string,
): string {
  const prefix = VERB_PREFIX[verb] ?? verb;
  const parts = route
    .replace(/\{([^}]+)\}/g, (_, p) =>
      'By' + p.charAt(0).toUpperCase() + p.slice(1),
    )
    .split('/')
    .filter((s) => s && !SKIP.has(s))
    .map((s) =>
      s
        .charAt(0)
        .toUpperCase()
        .concat(s.slice(1))
        .replace(/-([a-z])/g, (_, c) => c.toUpperCase()),
    );

  const deduped = parts.filter((p, i) => p !== parts[i - 1]);
  return prefix + deduped.join('');
}

export default defineConfig({
  api: {
    input: {
      // Replace with your OpenAPI/Swagger schema URL or local file path.
      target: process.env.OPENAPI_TARGET ?? 'http://localhost:8080/v3/api-docs',
    },
    output: {
      mode: 'tags-split',
      target: 'services/generated',
      schemas: 'services/generated/model',
      client: 'react-query',
      httpClient: 'axios',
      baseUrl: process.env.NEXT_PUBLIC_API_BASE_URL,
      override: {
        operationName: buildOperationName,
        mutator: {
          path: 'services/httpClient/orvalMutator.ts',
          name: 'customMutator',
        },
        query: {
          useQuery: true,
          useMutation: true,
          signal: true,
        },
      },
    },
  },
});