35 lines
972 B
Go
35 lines
972 B
Go
package genex
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import (
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"context"
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"math/big"
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"time"
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"github.com/ethereum/go-ethereum/common"
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)
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// GetCouponDetail 查询券详情
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func (c *Client) GetCouponDetail(tokenId *big.Int) (*CouponDetail, error) {
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// 实际实现：通过 ABI 编码调用 Coupon.getConfig(tokenId)
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// 此处为 SDK 接口骨架
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_ = context.Background()
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return &CouponDetail{
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TokenID: tokenId,
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FaceValue: big.NewInt(0),
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CouponType: 0,
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ExpiryDate: time.Now(),
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}, nil
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}
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// GetCouponHoldings 查询地址持有的券 NFT
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func (c *Client) GetCouponHoldings(address common.Address) ([]*CouponHolding, error) {
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// 调用 Coupon.balanceOf + tokenOfOwnerByIndex
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return []*CouponHolding{}, nil
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}
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// GetBatchInfo 查询批次信息
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func (c *Client) GetBatchInfo(batchId *big.Int) (issuer common.Address, startTokenId *big.Int, quantity *big.Int, couponType uint8, err error) {
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// 调用 CouponFactory.getBatchInfo
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return common.Address{}, big.NewInt(0), big.NewInt(0), 0, nil
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}
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