import functions from "@/utils/functions.js";
import {
	getToken,
	getRefreshToken,
	setToken
} from "@/utils/auth.js";

const service = (params) => {

	return new Promise((relove, reject) => {

		let result = doRequest(params);

		result.then(res => {
			if (res) {
				relove(res);
			}
		})

	});

}

//请求接口
async function doRequest(params) {

	functions.showWaiting();

	let header = {
		"Content-Type": "application/json",
		"token": getToken()
	}

	if (params.header) {
		header = {
			...header,
			...params.header
		};
	}

	const [err, success] = await uni.request({
		url: params.url,
		data: params.data,
		method: params.method,
		dataType: "json",
		header: header
	});

	functions.closeWaiting();

	if (!err) {

		if (success.statusCode == 200) {

			let data = success.data;

			if (data.code == 200) {
				return data.data;
			} else if (data.code == 203) {
				return refreshTokenRequest(params);
			} else if (data.code == 205) {
				functions.logout();
				return false;
			} else {
				functions.error(data.msg);
				return null;
			}

		} else {

			//请求失败
			functions.error("服务器请求失败");
			return null;
		}

	} else {

		//请求失败
		functions.error("服务器请求失败");
		return null;
	}

}

//刷新token
async function refreshTokenRequest(params) {

	if (!getRefreshToken()) {
		functions.logout();
		return false;
	}

	let apiUrl = `${functions.getDomain()}/api/cy-check-sure`;

	const result = doRequest({
		url: apiUrl,
		method: "post",
		data: {},
		header: {
			"Refresh-Token": getRefreshToken()
		}
	});

	const newToken = await result;

	setToken(newToken.token);

	return doRequest(params);
}

export default service;