import axios from "axios"
import qs from "qs"
import Vue from "vue"

const service = axios.create({
	withCredentials: true,
	crossDomain: true,
	baseURL: Vue.prototype.$baseURL, //这个baseURL是我在main.js下配置的请求url
	timeout: 10000
})


// request拦截器,在请求之前做一些处理
service.interceptors.request.use(
	config => {
		const token = uni.getStorageSync('token');
		if (token) {
		    // 给请求头添加user-token
		    config.headers["CreatorAuthorization"] = token;
		}
		config.headers['Content-Type'] = 'application/json'
		// config.method === 'post' ?
		// 	config.data = qs.stringify({ ...config.data
		// 	}) :
		// 	config.params = { ...config.params
		// 	};
		return config;
	},
	error => {
		console.log(error); // for debug
		return Promise.reject(error);
	}
);

//配置成功后的拦截器
service.interceptors.response.use(res => {
	// return res
	if (res.data.code === 200) {
		return res
	} else if (res.data.code === 401) {
		uni.showModal({
			content: '登录过期,请重新登录！',
			showCancel: false,
			success() {
				//没有缓存则跳转登录页面
				uni.reLaunch({
					url: '/pages/login/login'
				});
			}
		});
	} else {
		return Promise.reject(res.data.msg);
	}
}, error => {
	return Promise.reject(error)
})

axios.defaults.adapter = function(config) { //自己定义个适配器，用来适配uniapp的语法
	return new Promise((resolve, reject) => {
		// console.log(config)
		var settle = require('axios/lib/core/settle');
		var buildURL = require('axios/lib/helpers/buildURL');
		uni.request({
			method: config.method.toUpperCase(),
			url: config.baseURL + buildURL(config.url, config.params, config.paramsSerializer),
			header: config.headers,
			data: config.data,
			dataType: config.dataType, 
			responseType: config.responseType,
			sslVerify: config.sslVerify,
			complete: function complete(response) {
				response = {
					data: response.data,
					status: response.statusCode,
					errMsg: response.errMsg,
					header: response.header,
					config: config
				};
				settle(resolve, reject, response);
			}
		})
	})
}
export default service