import axios from 'axios';
import analyticsMixIn from '@/mixins/analytics-mixin.js';
import { useMainStore } from '@/store';

import { applicationConfig } from '@/constants/application-config.js';
import { GaCategories, GaActions, GaLabels } from '@/constants/analytics';
import { headerKeys } from '@/constants/header-keys';

export default {
    callHttpClient({ method, endpoint, payload, logApiCall = true}) {
        return new Promise((resolve, reject) => {
            const store = useMainStore();
            const cfDistroUrl = applicationConfig.CONSUMER_CF_DISTRO;
            const payloadAndAnalyticsData = Object.assign({}, payload, { AppName: 'SelfService' });
            const headers = {
                [headerKeys.EXPERIMENT]: JSON.stringify(store.experimentSettings)
            };

            axios({ 
                method: method,
                url: cfDistroUrl + endpoint,
                data: payloadAndAnalyticsData,
                crossDomain: true,
                responseType: 'json',
                headers: headers,
            })
                .then((response) => {
                    if (logApiCall) {
                        analyticsMixIn.methods.pushEventToGA(
                            GaCategories.API_RESPONSE,
                            GaActions.RESULT,
                            `${GaLabels.SUCCESS}_${endpoint}`,
                            true
                        );
                    }
                    return resolve(response);
                },
                error => {
                    console.error(error);

                    // implement if analytics service is down
                    if (endpoint.includes('analytics')) {
                        return resolve({data: ''});
                    }

                    return reject(error.response);
                }
                );
        });
    },

    // used for mocked services
    async mockCallHttpClient(method, endpoint) {
        return new Promise((resolve, reject) => {
            axios({ 
                method: method,
                url: endpoint,
                crossDomain: true,
                responseType: {}
            })
                .then((response) => {
                    return resolve(response);
                },
                error => {
                    console.error(error);
                    return reject(error.response);
                }
                );
        });
    }
};