import fetch from 'node-fetch';
import querystring from 'querystring';

// convert object to a query string
export const apiCall = async (url: string, method: 'POST' | 'PUT' | 'PATCH' | 'GET' | 'DELETE', headers?: any, body?: any): Promise<any> => {
    const q: any = {
        method: method,
        headers: {
            'Content-Type': 'application/json',
        },
    };

    if (headers) q.headers = headers;
    if (body) {
        if (typeof body === 'string') q.body = body;
        else q.body = JSON.stringify(body);
    }

    const response = await fetch(url, q);

    const rs = await response.json();
    if (!response.ok) throw { error: rs };

    return rs;
};

export const fetchCall = async (init: {
    url: string;
    method: 'POST' | 'PUT' | 'PATCH' | 'GET' | 'DELETE';
    query?: any;
    headers?: any;
    body?: any;
    raw?: boolean;
}): Promise<any> => {
    let { url } = init;
    const { method, query, headers, body, raw } = init;
    const q: any = {
        method: method,
        headers: {
            'Content-Type': 'application/json',
        },
    };

    if (query) url = url + '?' + querystring.stringify(query, undefined, undefined, { encodeURIComponent: encodeURIComponent });
    if (headers) q.headers = headers;
    if (body) {
        if (typeof body === 'string') q.body = body;
        else q.body = JSON.stringify(body);
    }

    console.log('fetchCall', url);

    const response = await fetch(url, q);

    let rs;
    try {
        rs = await response.json();
    } catch (error) {
        rs = await response.text();
    }
    if (!response.ok) throw { error: rs };

    return rs;
};