Files
18xchat/assets/Scripts/chat18x/payment/PaymentService.ts
T
2025-09-28 23:04:39 +08:00

117 lines
4.4 KiB
TypeScript

/**
* 支付对外的相关接口
*
*/
import { EventTarget, game, Game } from "cc";
import { PaymentApi } from "./PaymentApi";
import { PaymentOpenerFactory, type OpenStrategy } from "./PaymentOpener";
import PaymentPoller from "./PaymentPoller";
import { PaymentFlow } from "./PaymentFlow";
import { CashInrFlow } from "./CashInrFlow";
import { WebUsdFlow } from "./WebUsdFlow";
import { LuffaPayFlow } from "./LuffaPayFlow";
import proto from 'db://assets/Scripts/proto/proto.pb.js';
import { DataManager, DataId } from "db://assets/Scripts/chat18x/data/DataManager";
import { OrderData } from "db://assets/Scripts/chat18x/data/OrderData";
import Utils from "../../Main/Common/Utils";
import { InnerMsgCode } from "../../Main/Config/InnerMsgCode";
import { logger } from "db://assets/Scripts/Main/Common/Logger";
import { PaymentMethod } from './types';
export class PaymentService {
private static _I: PaymentService | null = null;
static get I() { return this._I ?? (this._I = new PaymentService()); }
/** 策略表 */
private flowMap: Map<PaymentMethod, PaymentFlow>;
private constructor() {
this.flowMap = new Map<PaymentMethod, PaymentFlow>();
this.flowMap.set(PaymentMethod.CashPay, new CashInrFlow(this.waitAppResumeIfNeeded.bind(this)));
this.flowMap.set(PaymentMethod.Web3, new WebUsdFlow(5000));
this.flowMap.set(PaymentMethod.Luffa, new LuffaPayFlow(10000));
}
/** 发起支付:创建订单→打开URL→回到App后开始轮询 */
async startPayment(payMethod: PaymentMethod, req: proto.cs.ICSCreateOrderReq, open: OpenStrategy = "system"): Promise<proto.cs.ICSQueryOrderRes> {
// 下单
logger.log("创建订单的请求数据:", req);
const create = await PaymentApi.I.createOrder(req);
logger.log("创建订单的响应数据:", create);
if (create.code !== proto.cs.EnmRetCode.SUCCESS || !create.data) {
return { status: -1, retCode: -1, balance: 0, vipExpire: 0};
}
const { orderId, payUrl } = create.data;
// 保存订单数据
const orderData = DataManager.I.getDataById<OrderData>(DataId.Order);
orderData.saveOrderData(create.data);
// 发出事件,支付订单创建成功
Utils.sendInnerMsg(InnerMsgCode.PayOrderCreateSucc, { orderId: orderId, payType: req.payType,goodId:req.goodId });
// 分发流程
const flow = this.flowMap.get(payMethod);
return flow?.run(orderId, payUrl, open) ?? null;
}
/** App 回到前台后恢复未完成订单的轮询(在 onShow 时调用) */
async resumePending(): Promise<void> {
// 所有需要继续轮询查询的订单 id
const orderData = DataManager.I.getDataById<OrderData>(DataId.Order);
const idList = orderData.getAllShouldPollId();
for (const o of idList) {
// 轮询最新且未过期的订单
const r = await this.startPollingOnly(o);
if (r && r.status !== 1) {
orderData.applyQueryOrder(o, r);
}
// r === null(轮询超时)时保留在仓库,等待下一次 resume 再查
}
}
/** 仅轮询(用于 resumePending 或手动刷新) */
private async startPollingOnly(orderId: string) {
const poller = new PaymentPoller();
return poller.poll(orderId, {
maxDurationMs: 2 * 60 * 1000,
startIntervalMs: 2000,
maxIntervalMs: 8000,
jitter: true,
});
}
/** 等待“回到前台”的占位实现:实际请在 App 生命周期里调用 resumePending() */
private waitAppResumeIfNeeded(open: OpenStrategy): Promise<void> {
if (open !== "system") {
// 内嵌 WebView / 小游戏平台通常可以在回调里直接开始轮询
return Promise.resolve();
}
return new Promise<void>((resolve) => {
let finished = false;
const finish = () => {
logger.log("应用回到 finish");
if (finished) return;
finished = true;
// 安全移除监听
game.off(Game.EVENT_SHOW, onShow, this);
resolve();
};
const onShow = () => {
// 应用回到前台
logger.log("应用回到了前台");
finish();
};
// 监听一次“回到前台”
game.on(Game.EVENT_SHOW, onShow, this);
// 兜底:某些环境(桌面浏览器)可能不会触发隐藏/显示事件,避免一直卡住
const FALLBACK_MS = 25000; // 按需调整
// setTimeout(finish, FALLBACK_MS);
});
}
}
export default PaymentService;