const prepError = require('plugins/wazuh/services/prep-error');
import chrome from 'ui/chrome';

require('ui/modules').get('app/wazuh', []).service('genericReq', function ($q, $http, $location, $rootScope, appState,errorHandler) {

    const _request = (method, url, payload = null) => {
        let defered = $q.defer();

        if (!method || !url) {
            defered.reject({
                'error':   -1,
                'message': 'Missing parameters'
            });
            return defered.promise;
        }
        let requestHeaders = { headers: { "Content-Type": 'application/json' }, timeout: $rootScope.userTimeout || 8000 };

        let tmpUrl = chrome.addBasePath(url), tmp = null;
        if(appState.getUserCode()) requestHeaders.headers.code = appState.getUserCode();
        const id = appState.getCurrentAPI() ? JSON.parse(appState.getCurrentAPI()).id : false;
        if(id) requestHeaders.headers.id = id;
        if (method === "GET")    tmp = $http.get(tmpUrl, requestHeaders);
        if (method === "PUT")    tmp = $http.put(tmpUrl, payload, requestHeaders);
        if (method === "POST")   tmp = $http.post(tmpUrl, payload, requestHeaders);
        if (method === "DELETE") tmp = $http.delete(tmpUrl);
        
        if(!tmp) {
            defered.reject({
                error: -2,
                message: `Error doing a request to ${tmpUrl}, method: ${method}.`
            });
            return defered.promise;
        }

        tmp
        .then(data => {
            if (data.error && data.error !== '0') {
                defered.reject(data);
            } else {
                defered.resolve(data);
            }
        })
        .catch(error => {
            if(error.status && error.status === -1){
                defered.reject({data: 'request_timeout_genericreq', url });
            }else {
                defered.reject(error);
            }
        });

        return defered.promise;
    };

    return {
        request: (method, path, payload = null) => {
            let defered = $q.defer();

            if (!method || !path) {
                defered.reject(prepError({
                    'error': -1,
                    'message': 'Missing parameters'
                }));
                return defered.promise;
            }

            _request(method, path, payload)
            .then((data) => defered.resolve(data))
            .catch(error => {
                if(error.status && error.status === 401){
                    defered.reject(error);
                } else { 
                    defered.reject(prepError(error));
                }
            });

            return defered.promise;
        }
    };
});