import { LightningElement, wire, api, track } from 'lwc';
import { getRecord } from 'lightning/uiRecordApi';

export default class Poc extends LightningElement {
    @api recordId;
    @track account;

    @wire(getRecord, { recordId: '$recordId', fields: [ 'Account.Name', 'Account.Phone' ] })
    getaccountRecord({ data, error }) {
        console.log('accountRecord => ', data, error);
        if (data) {
            this.account = data;
            this.processRelatedObjects();
        } else if (error) {
            console.error('ERROR => ', JSON.stringify(error)); // handle error properly
        }
    }

    processRelatedObjects() {
        console.log('processRelatedObjects for => ', JSON.stringify(this.account));
        // further processing like refreshApex or calling another wire service
    }
}