import axios from 'axios';
import {
    Message
} from 'element-ui';

axios.defaults.timeout = 5000;
axios.defaults.baseURL = process.env.BASE_API;

//http request 拦截器
axios.interceptors.request.use(
    config => {
        // const token = getCookie('名称');注意使用的时候需要引入cookie方法，推荐js-cookie
        config.data = JSON.stringify(config.data);
        config.headers = {
            'Content-Type': 'application/x-www-form-urlencoded'
        }
        // if(token){
        //   config.params = {'token':token}
        // }
        return config;
    },
    error => {
        return Promise.reject(err);
    }
);

//http response 拦截器
axios.interceptors.response.use(
    response => {
        if (response.data.errCode == 2) {
            router.push({
                path: "/login",
                querry: {
                    redirect: router.currentRoute.fullPath
                } //从哪个页面跳转
            })
        }
        return response;
    },
    error => {
        return Promise.reject(error)
    }
)

/**
 * 封装get方法
 * @param url
 * @param data
 * @returns {Promise}
 */

export function fetch(url, params = {}) {
    return new Promise((resolve, reject) => {
        axios.get(url, {
                params: params
            })
            .then(response => {
                resolve(response.data);
            })
            .catch(err => {
                reject(err)
            })
    })
}

/**
 * 封装post请求
 * @param url
 * @param data
 * @returns {Promise}
 */

export function post(url, data = {}) {
    return new Promise((resolve, reject) => {
        axios.post(url, data)
            .then(response => {
                resolve(response.data);
            }, err => {
                reject(err)
            })
    })
}

/**
 * 封装patch请求
 * @param url
 * @param data
 * @returns {Promise}
 */

export function patch(url, data = {}) {
    return new Promise((resolve, reject) => {
        axios.patch(url, data)
            .then(response => {
                resolve(response.data);
            }, err => {
                reject(err)
            })
    })
}

/**
 * 封装put请求
 * @param url
 * @param data
 * @returns {Promise}
 */

export function put(url, data = {}) {
    return new Promise((resolve, reject) => {
        axios.put(url, data)
            .then(response => {
                resolve(response.data);
            }, err => {
                reject(err)
            })
    })
}