/**
 * Luffa 支付流程
 * 
 */
import PaymentPoller from "./PaymentPoller";
import type { PaymentFlow } from "./PaymentFlow";
import type proto from "db://assets/Scripts/proto/proto.pb.js";
import { type OpenStrategy } from "./PaymentOpener";
import { DataManager, DataId } from "db://assets/Scripts/chat18x/data/DataManager";
import { OrderData } from "db://assets/Scripts/chat18x/data/OrderData";
import { logger } from "db://assets/Scripts/Main/Common/Logger";
import { SDKManager } from "db://assets/Scripts/Main/Channel/SDKManager";

export class LuffaPayFlow implements PaymentFlow {
  constructor(private delayMs: number = 10000) {}

  async run(orderId: string, _payUrl: string, _open: OpenStrategy): Promise<proto.cs.ICSQueryOrderRes | null> {
    try {
      // 连接钱包（只需一次，如果已连过可以跳过）
      const address = SDKManager.I.getWalletAddress();
      if (!address) {
        logger.log("钱包未连接，开始连接 Luffa 钱包...");
        await new Promise<void>((resolve, reject) => {
          SDKManager.I.connectWallet((addr) => {
            if (addr) {
              logger.log("已连接 Luffa 钱包:", addr);
              resolve();
            } else {
              logger.error("Luffa 钱包连接失败");
              reject(new Error("Luffa 钱包连接失败"));
            }
          });
        });
      }
  
      // 构造交易参数
      const rawTx = {
        toAddress: "Hm3g4xXM4JHt5EwFUcvVZ8RthR4KWUnR51fKHCbnKkiZ", // TODO
        amount: 1  // TODO
      };
  
      // 签名交易
      const signed = await SDKManager.I.signTransaction(rawTx);
      logger.log("Luffa 签名结果:", signed);
  
      // 发送交易
      const sent = await SDKManager.I.sendTransaction(signed.signedData);
      logger.log("Luffa 交易已提交，hash:", sent.hash);
  
      // 等待一会再开始轮询
      await this.delay(this.delayMs);
  
      // 开始轮询订单状态
      const data = await this.pollOrder(orderId);
  
      // 刷新订单数据
      const orderData = DataManager.I.getDataById<OrderData>(DataId.Order);
      orderData.applyQueryOrder(orderId, data);
  
      // 返回结果
      return data;
  
    } catch (e) {
      logger.error("Luffa Payment process exception:", e);
      return null;
    } 
  }

  async resume(orderId: string, _payUrl: string): Promise<proto.cs.ICSQueryOrderRes | null> {
    // 直接轮询（也可以选择先 delay 一下再 poll，看业务需求）
    return this.pollOrder(orderId);
  }

  private async pollOrder(orderId: string) {
    const poller = new PaymentPoller();
    return poller.poll(orderId, {
      maxDurationMs: 2 * 60 * 1000,
      startIntervalMs: 3000,
      maxIntervalMs: 10000,
      jitter: true,
    }, (d) => logger.log());
  }

  private delay(ms: number) {
    return new Promise((resolve) => setTimeout(resolve, ms));
  }
}