import serverConfig from "./ServerConfig";
import APIHelpers from "./APIHelpers";

export default class API {

    constructor() {

    }

    static Authenticate() {
        let token = 'Basic ';
        return (
            this.get()(token, '/session').then((body) => {
                return (body);
            })
        );
    }

    static post(url, data, authorization = '', auth = false): Response {

        let request = {
            method: 'POST',
            headers: APIHelpers.defineHeaderWithContent(authorization, auth),
            body: JSON.stringify(data)
        };

        return (
            fetch(serverConfig.host + url, request).then((response) => {
                return (response);
            })
        );
    }

    static put(url, data, authorization = '', auth = false): Response {
        let request = {
            method: 'PUT',
            headers: APIHelpers.defineHeaderWithContent(authorization, auth),
            body: JSON.stringify(data)
        };

        return (
            fetch(serverConfig.host + url, request).then((response) => {
                return (response);
            })
        );
    }

    static delete(url, authorization = '', auth = false): Response {

        let request = {
            method: 'DELETE',
            headers: APIHelpers.defineHeaderWithoutContent(authorization, auth),
        };

        return (
            fetch(serverConfig.host + url, request)
        );
    }

    static get(url, authorization = '', auth = false): Response {
        let request = {
            method: 'GET',
            headers: APIHelpers.defineHeaderWithoutContent(authorization, auth),
        };

        return (
            fetch(serverConfig.host + url, request).then((response) => {
                return (response);
            })
        );
    }

    static patch(url, data, authorization = '', auth = undefined): Response {
        let request = {
            method: 'PATCH',
            headers: APIHelpers.defineHeaderWithContent(authorization, auth),
            body: JSON.stringify(data)
        };
        return (
            fetch(serverConfig.host + url, request).then((response) => {
                return (response);
            })
        );
    }

    static asyncGet(url, callback, authorization = '', auth = false): void {
        const request = async () => {
            let request = {
                method: 'GET',
                headers: await APIHelpers.defineHeaderWithoutContent(authorization, auth),
            };

            const response = await fetch(serverConfig.host + url, request);
            if (await response.ok) {
                const json = await response.json();
                await callback(json);
            }
            else
                console.log(response);
        };
        request();
    }

}