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rpc: add NEP11TokenInfo method

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This commit is contained in:
Anna Shaleva 2021-04-22 17:44:09 +03:00
parent 5924123927
commit 2fb083bd37
4 changed files with 34 additions and 13 deletions
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18
pkg/rpc/client/nep.go
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@ -3,6 +3,7 @@ package client
import (
"github.com/nspcc-dev/neo-go/pkg/smartcontract"
"github.com/nspcc-dev/neo-go/pkg/util"
"github.com/nspcc-dev/neo-go/pkg/wallet"
)
// nepDecimals invokes `decimals` NEP* method on a specified contract.
@ -70,3 +71,20 @@ func (c *Client) nepBalanceOf(tokenHash, acc util.Uint160, tokenID *string) (int
return topIntFromStack(result.Stack)
}
// nepTokenInfo returns full NEP* token info.
func (c *Client) nepTokenInfo(tokenHash util.Uint160) (*wallet.Token, error) {
cs, err := c.GetContractStateByHash(tokenHash)
if err != nil {
return nil, err
}
symbol, err := c.nepSymbol(tokenHash)
if err != nil {
return nil, err
}
decimals, err := c.nepDecimals(tokenHash)
if err != nil {
return nil, err
}
return wallet.NewToken(tokenHash, cs.Manifest.Name, symbol, decimals), nil
}