核心钩子

useAnyspendQuote

获取代币交换和跨链交易的实时定价信息。
基本用法
import { useAnyspendQuote } from "@b3dotfun/sdk/anyspend";

const {
  anyspendQuote,
  isLoadingAnyspendQuote,
  getAnyspendQuoteError,
  refetchAnyspendQuote
} = useAnyspendQuote(quoteRequest);

参数

quoteRequest
QuoteRequest
required
报价配置对象

QuoteRequest 接口

类型定义
interface QuoteRequest {
  srcChain: number;              // 源链 ID
  dstChain: number;              // 目标链 ID
  srcTokenAddress: string;       // 源代币合约地址
  dstTokenAddress: string;       // 目标代币合约地址
  type: "swap" | "custom";       // 订单类型
  tradeType: "EXACT_INPUT" | "EXACT_OUTPUT";
  amount: string;                // 最小单位金额(wei)
}

返回值

anyspendQuote
QuoteResponse | null
报价数据,包含定价和费用
isLoadingAnyspendQuote
boolean
加载状态指示器
getAnyspendQuoteError
Error | null
如果报价失败,则为错误对象
refetchAnyspendQuote
() => void
手动刷新报价的函数

使用示例

交换报价组件
function SwapQuote() {
  const quoteRequest = {
    srcChain: 1,           // 以太坊
    dstChain: 8333,        // B3
    srcTokenAddress: "0xA0b86a33E6Fb6Dd9a9B3d8B5FEb2b3C8e7D9Ff1E", // USDC
    dstTokenAddress: "0x0000000000000000000000000000000000000000", // ETH
    type: "swap",
    tradeType: "EXACT_INPUT",
    amount: "1000000", // 1 USDC (6位小数)
  };

  const { anyspendQuote, isLoadingAnyspendQuote, getAnyspendQuoteError } =
    useAnyspendQuote(quoteRequest);

  if (isLoadingAnyspendQuote) return <div>正在获取最佳价格...</div>;
  if (getAnyspendQuoteError) return <div>获取报价失败</div>;

  return (
    <div>
      <p>您将收到:{anyspendQuote?.expectedOutput} ETH</p>
      <p>网络费用:${anyspendQuote?.networkFeeUsd}</p>
      <p>服务费用:${anyspendQuote?.serviceFeeUsd}</p>
      <p>总成本:${anyspendQuote?.totalUsdCost}</p>
    </div>
  );
}

useAnyspendCreateOrder

创建并执行 AnySpend 订单,具有全面的错误处理。
基本用法
import { useAnyspendCreateOrder } from "@b3dotfun/sdk/anyspend";

const {
  createOrder,
  isCreatingOrder,
  createOrderError
} = useAnyspendCreateOrder(options);

参数

options
CreateOrderOptions
配置对象,包含回调函数

CreateOrderOptions 接口

类型定义
interface CreateOrderOptions {
  onSuccess?: (data: OrderResponse) => void;
  onError?: (error: Error) => void;
  onSettled?: () => void;
}

返回值

createOrder
(request: CreateOrderRequest) => void
创建并执行订单的函数
isCreatingOrder
boolean
加载状态指示器
createOrderError
Error | null
如果订单创建失败,则为错误对象

使用示例

支付表单
function PaymentForm() {
  const { createOrder, isCreatingOrder } = useAnyspendCreateOrder({
    onSuccess: (data) => {
      console.log("订单创建成功:", data.data.id);
      // 重定向到支付或显示成功信息
      router.push(`/payment/${data.data.id}`);
    },
    onError: (error) => {
      console.error("订单失败:", error.message);
      toast.error("支付失败,请重试。");
    },
  });

  const handlePayment = () => {
    createOrder({
      recipientAddress: userWalletAddress,
      orderType: "swap",
      srcChain: 1,
      dstChain: 8333,
      srcToken: {
        chainId: 1,
        address: "0xA0b86a33E6Fb6Dd9a9B3d8B5FEb2b3C8e7D9Ff1E",
        name: "USD Coin",
        symbol: "USDC",
        decimals: 6,
      },
      dstToken: {
        chainId: 8333,
        address: "0x0000000000000000000000000000000000000000",
        name: "Ether",
        symbol: "ETH",
        decimals: 18,
      },
      srcAmount: "1000000", // 1 USDC
      expectedDstAmount: "500000000000000000", // 约 0.5 ETH
      creatorAddress: userWalletAddress,
    });
  };

  return (
    <button
      onClick={handlePayment}
      disabled={isCreatingOrder}
    >
      {isCreatingOrder ? "处理中..." : "使用加密货币支付"}
    </button>
  );
}

useAnyspendOrderAndTransactions

实时监控订单状态并跟踪关联的区块链交易。
基本用法
import { useAnyspendOrderAndTransactions } from "@b3dotfun/sdk/anyspend";

const {
  orderAndTransactions,
  isLoadingOrderAndTransactions,
  getOrderAndTransactionsError
} = useAnyspendOrderAndTransactions(orderId);

参数

orderId
string
required
要跟踪和监控的订单 ID

返回值

orderAndTransactions
OrderWithTransactions | null
完整的订单数据和交易详情
isLoadingOrderAndTransactions
boolean
加载状态指示器
getOrderAndTransactionsError
Error | null
如果获取失败,则为错误对象

OrderWithTransactions 接口

类型定义
interface OrderWithTransactions {
  data: {
    order: Order;               // 订单详情和状态
    depositTxs: Transaction[];  // 用户存款交易
    relayTx?: Transaction;      // 跨链中继交易
    executeTx?: Transaction;    // 最终执行交易
    refundTxs: Transaction[];   // 退款交易(如果有)
  };
}

使用示例

订单跟踪器
function OrderTracker({ orderId }: { orderId: string }) {
  const { orderAndTransactions, isLoadingOrderAndTransactions } =
    useAnyspendOrderAndTransactions(orderId);

  if (isLoadingOrderAndTransactions) {
    return <div>正在加载订单状态...</div>;
  }

  if (!orderAndTransactions) {
    return <div>订单未找到</div>;
  }

  const { order, depositTxs, executeTx, refundTxs } = orderAndTransactions.data;

  const getStatusMessage = (status: string) => {
    switch (status) {
      case "scanning_deposit_transaction":
        return "⏳ 等待支付确认...";
      case "relay":
        return "🔄 处理跨链交易...";
      case "executed":
        return "✅ 交易成功完成!";
      case "refunded":
        return "↩️ 已处理退款";
      default:
        return "🔄 处理中...";
    }
  };

  return (
    <div className="order-status">
      <h2>订单 #{orderId.slice(0, 8)}</h2>
      <p>{getStatusMessage(order.status)}</p>

      {depositTxs.length > 0 && (
        <div>
          <h3>支付交易</h3>
          <a
            href={`https://etherscan.io/tx/${depositTxs[0].txHash}`}
            target="_blank"
            rel="noopener noreferrer"
          >
            在 Etherscan 上查看
          </a>
        </div>
      )}

      {executeTx && (
        <div>
          <h3>执行交易</h3>
          <a
            href={`https://explorer.b3.fun/tx/${executeTx.txHash}`}
            target="_blank"
            rel="noopener noreferrer"
          >
            在 B3 浏览器上查看
          </a>
        </div>
      )}

      {order.errorDetails && (
        <div className="error">
          <strong>错误:</strong> {order.errorDetails}
        </div>
      )}
    </div>
  );
}

useAnyspendOrderHistory

检索用户地址的分页订单历史记录。
基本用法
import { useAnyspendOrderHistory } from "@b3dotfun/sdk/anyspend";

const {
  orderHistory,
  isLoadingOrderHistory,
  getOrderHistoryError
} = useAnyspendOrderHistory(creatorAddress, limit, offset);

参数

creatorAddress
string
required
用户钱包地址
limit
number
required
要获取的订单数量(最大 100)
offset
number
required
分页偏移量

使用示例

订单历史组件
function OrderHistory({ userAddress }: { userAddress: string }) {
  const [page, setPage] = useState(0);
  const pageSize = 10;

  const { orderHistory, isLoadingOrderHistory } = useAnyspendOrderHistory(
    userAddress,
    pageSize,
    page * pageSize
  );

  if (isLoadingOrderHistory) {
    return <div>正在加载订单历史...</div>;
  }

  return (
    <div>
      <h2>您的订单</h2>
      {orderHistory?.data.map((order) => (
        <div key={order.id} className="order-item">
          <p>类型:{order.type}</p>
          <p>状态:{order.status}</p>
          <p>金额:{order.srcAmount} {order.srcToken.symbol}</p>
          <p>日期:{new Date(order.createdAt).toLocaleDateString()}</p>
        </div>
      ))}

      <button
        onClick={() => setPage(page - 1)}
        disabled={page === 0}
      >
        上一页
      </button>
      <button
        onClick={() => setPage(page + 1)}
        disabled={!orderHistory?.data || orderHistory.data.length < pageSize}
      >
        下一页
      </button>
    </div>
  );
}

额外的钩子

useAnyspendTokens

获取特定链上可用的代币。
代币列表
const { tokens, isLoadingTokens } = useAnyspendTokens(1, "USDC");

useCoinbaseOnrampOptions

获取 Coinbase 上行配置以进行法币支付。
Coinbase 上行
const { coinbaseOptions, isLoadingCoinbaseOptions } = useCoinbaseOnrampOptions();

useStripeClientSecret

获取 Stripe 支付意图以进行信用卡支付。
Stripe 集成
const { clientSecret, isLoadingClientSecret } = useStripeClientSecret(orderData);

钩子模式

错误处理模式

错误处理
function PaymentComponent() {
  const { createOrder, isCreatingOrder } = useAnyspendCreateOrder({
    onError: (error) => {
      // 记录错误以便调试
      console.error("支付失败:", error);

      // 显示用户友好的消息
      switch (error.message) {
        case "INSUFFICIENT_BALANCE":
          toast.error("余额不足,请添加资金。");
          break;
        case "SLIPPAGE":
          toast.error("价格不利地移动,请重试。");
          break;
        default:
          toast.error("支付失败,请重试。");
      }
    },
  });

  // 组件实现...
}

加载状态模式

加载状态
function SwapInterface() {
  const { anyspendQuote, isLoadingAnyspendQuote } = useAnyspendQuote(quoteRequest);
  const { createOrder, isCreatingOrder } = useAnyspendCreateOrder();

  const isLoading = isLoadingAnyspendQuote || isCreatingOrder;

  return (
    <div>
      {isLoading && <LoadingSpinner />}
      {/* 组件的其余部分 */}
    </div>
  );
}

实时更新模式

实时更新
function OrderStatus({ orderId }: { orderId: string }) {
  const { orderAndTransactions } = useAnyspendOrderAndTransactions(orderId);

  // 每 5 秒自动刷新待处理的订单
  useEffect(() => {
    if (orderAndTransactions?.data.order.status === "relay") {
      const interval = setInterval(() => {
        // 钩子会自动处理重新获取
      }, 5000);

      return () => clearInterval(interval);
    }
  }, [orderAndTransactions?.data.order.status]);

  // 组件实现...
}

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