import 'package:faunadb_http/faunadb_http.dart';
import 'package:faunadb_http/query.dart';

void main() async {
  final config = FaunaConfig.build(
    secret: '<your_secret_here>',
  );
  final client = FaunaClient(config);

  final query = Paginate(Match(Index('all_customers')));

  final result = await client.query(query);
  print(result);

  client.close();
}

// segment from example/crud.dart

//
// create
//

final createCollection = CreateCollection(Obj({'name': 'users'}));

final createDocument = Create(
  Collection('users'),
  Obj({
    'data': {'name': 'Gavan Singh'}
  }),
);

final createIndex = CreateIndex(Obj({
  'name': 'user-by-name',
  'source': Collection('users'),
  'terms': [
    {
      'field': ['data', 'name']
    }
  ]
}));

final createFunction = CreateFunction(Obj({
  'name': 'double',
  'body': Query(Lambda('x', Add([Var('x'), Var('x')])))
}));

//
// read
//

final callDoubleFunction = Call(Function_('double'), arguments: 2);

final paginateUsers = Paginate(
  Match(Index('user-by-name'), terms: ['Gavan Singh']),
);

final readUser = Get(Ref(Collection('users'), '281080202238362125'));

final readAllUsers = Map_(
  Paginate(Match(Index('all_Users'))),
  Lambda(
    'userRef',
    Let(
      {
        'userDoc': Get(Var('userRef')),
      },
      Obj(
        {
          'id': Select(['ref', 'id'], Var('userDoc')),
          'name': Select(['data', 'name'], Var('userDoc')),
        },
      ),
    ),
  ),
);

final paginateCollections = Paginate(Collections());

//
// update
//

final updateUser = Update(
  Ref(Collection('users'), '281080202238362125'),
  Obj({
    'data': {'isCool': true}
  }),
);

//
// delete
//

final deleteUser = Delete(Ref(Collection('users'), '281080202238362125'));