export default class CustomerService {
    getCustomersSmall () {
        return fetch('/data/customers-small.json')
            .then(res => res.json())
            .then(d => d.data);
    }

    getCustomersMedium () {
        return fetch('/data/customers-medium.json')
            .then(res => res.json())
            .then(d => d.data);
    }

    getCustomersLarge () {
        return fetch('/data/customers-large.json')
            .then(res => res.json())
            .then(d => d.data);
    }

    getCustomersXLarge () {
        return fetch('/data/customers-xlarge.json')
            .then(res => res.json())
            .then(d => d.data);
    }

    getCustomers (params) {
        const queryParams = Object.keys(params)
            .map(k => encodeURIComponent(k) + '=' + encodeURIComponent(params[k]))
            .join('&');
        return fetch('https://www.primefaces.org//data/customers?' + queryParams).then(res => res.json());
    }
}