// Example inserting single company object.
const insertMutationObj = {
  company: {
    objects: [ { name: 'My Business', address: '123 Main St' } ],
    returning: {
      id: true,
      name: true,
      address: true,
    },
  },
};

const insertMutationString = buildMutationString( insertMutationObj, 'insert' );
// insertMutationString = '{insert_company(objects: [{name: "My Business", address: "123 Main St"}]) {returning {id, name, address}}}';


// Example with single company updates.
const updateMutationObj = {
  company: {
    id: 1,
    _args: {
      name: 'My Business',
      address: '123 Main St',
    },
    returning: {
      id: true,
      name: true,
      address: true,
    },
  },
};

const updateMutationString = buildMutationString( updateMutationObj, 'update' );
// updateMutationString = '{update_company(id: 1, name: "My Business", address: "123 Main St") {returning {id, name, address}}}';


// Example deleting single company object.
const deleteMutationObj = {
  company: {
    id: 1,
  },
};

const deleteMutationString = buildMutationString( deleteMutationObj, 'delete' );
// deleteMutationString = '{delete_company(id: 1) {}}';


// Example connecting single company and department objects.
const singleConnectMutationObj = {
  company_department: {
    from: 1,
    to: 2,
  },
};

const singleConnectMutationString = buildMutationString( singleConnectMutationObj, 'connect' );
// connectMutationString = '{connect_company_department(objects: [{from: 1, to: 2}]) {}}';


// Example connecting multiple company and department objects.
const multipleConnectMutationObj = {
  company_department: [
    {
      from: 1,
      to: 2,
    },
    {
      from: 3,
      to: 4,
    },
  ],
};

const multipleConnectMutationString = buildMutationString( multipleConnectMutationObj, 'connect' );
// multipleConnectMutationString = '{connect_company_department(objects: [{from: 1, to: 2}, {from: 3, to: 4}]) {}}';


// Example disconnecting single company and department objects.
const singleDisconnectMutationObj = {
  company_department: {
    from: 1,
    to: 2,
  },
};

const disconnectMutationString = buildMutationString( singleDisconnectMutationObj, 'disconnect' );
// disconnectMutationString = '{disconnect_company_department(objects: [{from: 1, to: 2}]) {}}';


// Example disconnecting multiple company and department objects.
const multipleDisconnectMutationObj = {
  company_department: [
    {
      from: 1,
      to: 2,
    },
    {
      from: 3,
      to: 4,
    },
  ],
};

const multipleDisconnectMutationString = buildMutationString( multipleDisconnectMutationObj, 'disconnect' );
// multipleDisconnectMutationString = '{disconnect_company_department(objects: [{from: 1, to: 2}, {from: 3, to: 4}]) {}}';

const queryObj = {
  company: {
    _alias: 'first_ten_companies',
    _args: {
      limit: 10,
    },
    id: true,
    name: {
      _alias: 'business_name',
    },
    address: true,
    department: {
      id: {
        _alias: 'department_id',
      },
      name: true,
    },
  },
};

const queryString = buildQueryString( queryObj );
// queryString = '{first_ten_companies: company(limit: 10) {id, business_name: name, address, department {department_id: id, name}}}';

const arrayQueryObj = {
  company: [
    {
      _args: {
        limit: 2,
      },
      id: true,
    },
    {
      _alias: 'pagination',
      _args: {
        limit: 1,
      },
      aggregate: true,
    },
  ],
};
const arrayQueryString = buildQueryString( arrayQueryObj );
// arrayQueryString = '{company(limit: 2) {id}, pagination: company(limit: 1) {aggregate}}';

const transformQueryObj = {
  company: {
    companyLogo: {
      _transform: {
        _alias: 'companyLogoSrc',
        _args: {
          transformMakeThumb: 'medium',
        },
      },
    },
  },
};
const transformQueryString = buildQueryString( transformQueryObj );
// transformQueryString = '{company {companyLogoSrc: companyLogo(trahsformMakeThumb: "medium")}}';