import axios from 'axios';
import qs from 'qs';
import Vue from 'vue';
import config from '@/config'

// 获取CancelToken
const CancelToken = axios.CancelToken;
const source = CancelToken.source();
var http = axios.create({
    timout: 30000
});

// axios request 拦截器
http.interceptors.request.use(
    (config) => {
        // 所有请求都添加/sc-user-auth前缀，方便接口代理
        // config.url = `/sc-user-auth${config.url}`;
        if (config.url.indexOf('/sc-user-auth') !== -1) {
            config.url = config.url;
        } else if (config.url.indexOf('/sc-uims-message') !== -1) {
            config.url = config.url;
        } else if (config.url.indexOf('/sc-operation-manager') !== -1) {
            config.url = config.url;
        }
        else if (config.url.indexOf('/sc-zoniot-water') !== -1) {
            config.url = config.url;
        }
        else if (config.url.indexOf('/sc-user-center') !== -1) {
            config.url = config.url;
        }
        else {
            config.url = `/sc-user-center${config.url}`;
        }
        // config.headers['Accept'] = '*/*'
        config.headers[localStorage.getItem('SC_token') && 'Authorization'] = 'Bearer ' + localStorage.getItem('SC_token');
        // 全局添加cancelToken
        config.cancelToken = source.token;
        return config;
    },
    (err) => {
        return Promise.reject(err);
    }
);
// axios响应拦截
http.interceptors.response.use(
    (res) => {
        return Promise.resolve(res.data);
    },
    (err) => {
        if (err.response.status == 401) {
            axios({
                url: '/sc-user-auth/user/getUserStatus?accessToken=' + localStorage.getItem('SC_token'),
                method: 'get'
            }).then((response) => {
                if (window.relogin) return false;
                window.relogin = true;
                let data = response.data.data;
                if (data == 0) {
                    Vue.prototype.$msgBox('你的登录已超时,请重新登录', '', 'warning', {
                        width: '290px',
                        showCancelButton: false,
                        confirmButtonText: '确定',
                        showClose: false
                    }).then(() => {
                        window.open(config.loginUrl, '_self');
                        window.relogin = false;
                        localStorage.removeItem('SC_token');
                    }).catch(() => { });
                } else if (data == 1) {
                    Vue.prototype.$msgBox('该账号已在其他地址登录,如需访问请重新登录', '', 'warning', {
                        width: '290px',
                        showCancelButton: false,
                        confirmButtonText: '确定',
                        showClose: false
                    }).then(() => {
                        window.open(config.loginUrl, '_self');
                        window.relogin = false;
                        localStorage.removeItem('SC_token');
                    }).catch(() => { });
                } else {
                    Vue.prototype.$msgBox('你的账号已被停用,如有问题请联系管理员', '', 'warning', {
                        width: '290px',
                        showCancelButton: false,
                        confirmButtonText: '确定',
                        showClose: false
                    }).then(() => {
                        window.open(config.loginUrl, '_self');
                        window.relogin = false;
                        localStorage.removeItem('SC_token');
                    }).catch(() => { });
                }
            })
            return;
        }
        if (axios.isCancel(err)) return new Promise(() => { }); // 取消请求的情况下，终端Promise调用链
        return Promise.reject(err);
    }
);

export default {
    vm: '',
    post(url, data) {
        return new Promise((resolve, reject) => {
            http.post(url, data)
                .then((res) => {
                    this.callback(resolve, res);
                })
                .catch((err) => {
                    this.reject(reject, err);
                });
        });
    },
    postForm(url, data) {
        return new Promise((resolve, reject) => {
            http.post(url, qs.stringify(data))
                .then((res) => {
                    this.callback(resolve, res);
                })
                .catch((err) => {
                    this.reject(reject, err);
                });
        });
    },
    get(url, data) {
        for (let item in data) {
            if (data[item] && 'string' == typeof data[item]) {
                data[item] = data[item].replace(/[`!@#$%^&*()\[\]\\{}=\'\"\/<>]/g, '');
            }
        }
        return new Promise((resolve, reject) => {
            http.get(url, {
                params: data
            })
                .then((res) => {
                    this.callback(resolve, res);
                })
                .catch((err) => {
                    this.reject(reject, err);
                });
        });
    },
    delete(url, data) {
        return new Promise((resolve, reject) => {
            http.delete(url, {
                params: data
            })
                .then((res) => {
                    this.callback(resolve, res);
                })
                .catch((err) => {
                    this.reject(reject, err);
                });
        });
    },
    deleteJSON(url, data) {
        return new Promise((resolve, reject) => {
            http.delete(url, {
                data: data
            })
                .then((res) => {
                    this.callback(resolve, res);
                })
                .catch((err) => {
                    this.reject(reject, err);
                });
        });
    },
    putForm(url, data) {
        return new Promise((resolve, reject) => {
            http.put(url, qs.stringify(data))
                .then((res) => {
                    this.callback(resolve, res);
                })
                .catch((err) => {
                    this.reject(reject, err);
                });
        });
    },
    put(url, data) {
        return new Promise((resolve, reject) => {
            http.put(url, data)
                .then((res) => {
                    this.callback(resolve, res);
                })
                .catch((err) => {
                    this.reject(reject, err);
                });
        });
    },
    callback(resolve, res) {
        resolve(res);
    },
    reject(reject, err) {
        if (err instanceof Error) {
            ELEMENT.Message.error(err.message);
        }
        reject(err);
    }
};