40 lines
843 B
Go
40 lines
843 B
Go
package cicnet
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import (
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"context"
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"github.com/ethereum/go-ethereum/common"
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"github.com/lmittmann/w3"
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"github.com/lmittmann/w3/module/eth"
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"math/big"
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"strings"
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)
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func (c *CicNet) EntryCount(ctx context.Context) (big.Int, error) {
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var tokenCount big.Int
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err := c.ethClient.CallCtx(
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ctx,
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eth.CallFunc(w3.MustNewFunc("entryCount()", "uint256"), c.tokenIndex).Returns(&tokenCount),
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)
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if err != nil {
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return big.Int{}, err
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}
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return tokenCount, nil
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}
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func (c *CicNet) AddressAtIndex(ctx context.Context, index *big.Int) (string, error) {
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var address common.Address
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err := c.ethClient.CallCtx(
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ctx,
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eth.CallFunc(w3.MustNewFunc("entry(uint256 _idx)", "address"), c.tokenIndex, index).Returns(&address),
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)
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if err != nil {
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return "", err
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}
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// strip 0x at pkg level
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return strings.Trim(address.String(), "0x"), nil
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}
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