import { sys } from "cc";
import { DEBUG } from "cc/env";

export default class HTTPS {
    private static _instance = null;
    public static get Instance(): HTTPS {
        if (this._instance == null) {
            this._instance = new HTTPS();
        }
        return this._instance;
    }
    token = null;

    //得到现在的时间
    private GetNowTime(): string {
        const date = new Date(sys.now());
        const hours = date.getHours();
        const minutes = date.getMinutes();
        const seconds = date.getSeconds();
        return `${hours}:${minutes}:${seconds}    `;
    }
    post(action: string, data: object | string): Promise<any> {
        if (DEBUG) {
            console.log(this.GetNowTime() + "发送消息    >>>>>> :" + action, data);
        }
        const promise: Promise<any> = new Promise((resolve, reject) => {
            var timeoutKey: number;
            var retry = 5;//失败重试次数
            const send = () => {
                const httpRequest = new XMLHttpRequest();
                const method = 'POST'
                httpRequest.onreadystatechange = (event: Event): void => {
                    const readyState = httpRequest.readyState;
                    if (readyState !== 4) return;
                    if (!timeoutKey) return;//已通知超时，之后收到数据后也不处理
                    clearTimeout(timeoutKey);
                    timeoutKey = null;
                    const requestStatus = httpRequest.status;
                    if (requestStatus >= 200 && requestStatus < 400) {
                        let resp = JSON.parse(httpRequest.responseText);
                        resolve(resp);
                        if (DEBUG) {
                            console.log(this.GetNowTime() + `收到消息(${retry}) >>>>>> :` + action, resp);
                        }
                    }
                    else if (retry-- > 0) send();
                    else reject(new Error('全部超时'));
                }

                httpRequest.open(method, Url + action, true);
                // httpRequest.setRequestHeader("Access-Control-Allow-Origin", "*");
                httpRequest.setRequestHeader("Content-Type", "application/json;charset=utf-8");
                httpRequest.setRequestHeader("token", this.token != null ? this.token : "");

                var text = typeof (data) == "string" ? data : JSON.stringify(data);
                data ? httpRequest.send(text) : httpRequest.send();
                timeoutKey = setTimeout(() => {
                    timeoutKey = null;
                    httpRequest.abort();
                    reject(new Error(`Timeout`));
                }, 12000);//超时时间(毫秒)
            }
            send();
        })
        return promise;
    }
    get(action: string): Promise<any> {

        if (DEBUG) {
            console.log(this.GetNowTime() + "发送消息    >>>>>> :" + action);
        }

        const promise: Promise<any> = new Promise((resolve, reject) => {
            var timeoutKey: number;
            var retry = 5;//失败重试次数
            const send = () => {
                const httpRequest = new XMLHttpRequest();
                const method = 'GET'
                httpRequest.onreadystatechange = (event: Event): void => {
                    const readyState = httpRequest.readyState;
                    if (readyState !== 4) return;
                    if (!timeoutKey) return;//已通知超时，之后收到数据后也不处理
                    clearTimeout(timeoutKey);
                    timeoutKey = null;
                    const requestStatus = httpRequest.status;
                    if (requestStatus >= 200 && requestStatus < 400) {
                        let resp = JSON.parse(httpRequest.responseText);
                        resolve(resp);
                        if (DEBUG) {
                            console.log(this.GetNowTime() + `收到消息(${retry}) >>>>>> :` + action, resp);
                        }
                    }
                    else if (retry-- > 0) send();
                    else reject(new Error('全部超时'));
                }

                httpRequest.open(method, action, true);
                httpRequest.setRequestHeader("token", this.token != null ? this.token : "");
                httpRequest.send();
                timeoutKey = setTimeout(() => {
                    timeoutKey = null;
                    httpRequest.abort();
                    reject(new Error(`Timeout`));
                }, 12000);//超时时间(毫秒)
            }
            send();
        })
        return promise;
    }
}

export var Url = "https://mall.sdsfc.com.cn";
//  "https://www.algame.online";

// https://www.algame.online





export var NetGet = {
    /**获取地图数据 */
    Map: Url + "/api/tokenpass/Login/Map",

}




export var NetPost = {
    /**登录 */
    Login: "/api/user/third",

    UpdateScore: "/api/user/update_score",

    ranking_list: "/api/user/ranking_list",


}