import axios from 'axios';
import Vue from 'vue';

const ignoreResponseTransformMatch = [
    '/pre_interface/V5.0/insertBasicInfo',
    '/pre_interface/V5.0/getPreItem',
    '/pre_interface/V5.0/setStatus',
    '/captchaImage',
];

const magicCode = [-5, -9, -8];

const shareRequest = new Map();

const http = axios.create({
    baseURL: process.env.VUE_APP_BASE_API,
    withCredentials: true,
    timeout: 60 * 1000,
});

http.interceptors.request.use(config => {
    const token = localStorage.getItem('token');
    if (token) config.headers.Authorization = token;
    if (config['meta'] && config['meta'].share && !config.signal) {
        const key = config.url;
        let controller = shareRequest.get(key);
        if (controller) controller.abort();
        shareRequest.set(key, controller = new AbortController());
        config.signal = controller.signal;
    }
    return config;
});

http.interceptors.response.use(
    response => {
        const res = response.data;
        // 设置 cookie
        if (response.headers['access-control-expose-headers']) {
            const cookie = response.headers['access-control-expose-headers'].split(';')[0];
            if (cookie) document.cookie = cookie;
        }
        // 直接返回响应数据
        try {
            const {url, meta = {}} = response.config;
            if (meta.share && shareRequest.has(url)) shareRequest.delete(url);
            if (ignoreResponseTransformMatch.includes(url) || meta.ignoreResponseTransform) return res;
        } catch (e) {}

        const {
            ResultCode = 0, ResultInfo, Data,
            code = ResultCode, message = ResultInfo, data = Data,
        } = res;
        if (code === 0) return {code, data, message};
        try {
            if (magicCode.includes(code)) {
                Vue.prototype.$router1.replace('/');
                throw message;
            } else if (code === 401) {
                const isAllow = sessionStorage.getItem('isAllow') || 'true';
                if (isAllow) Vue.prototype.$router1.replace('/');
                throw `登录过期,请重新登录`;
            } else {
                throw message || `错误，请重试！`;
            }
        } catch (error) {
            Vue.prototype.$message({
                message: error,
                type: 'error',
                showClose: true,
            });
        }
        return Promise.reject(new Error(message || `错误，请重试！`));
    },
    error => {
        if (error.message !== 'canceled') Vue.prototype.$message({
            message: error.message,
            type: 'error',
        });
        return Promise.reject(error);
    },
);

export default http;