108 lines
2.2 KiB
Go
108 lines
2.2 KiB
Go
package ethpub
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import (
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"encoding/hex"
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"github.com/ethereum/eth-go/ethchain"
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"github.com/ethereum/eth-go/ethutil"
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)
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// Block interface exposed to QML
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type PBlock struct {
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Number int
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Hash string
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}
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// Creates a new QML Block from a chain block
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func NewPBlock(block *ethchain.Block) *PBlock {
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info := block.BlockInfo()
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hash := hex.EncodeToString(block.Hash())
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return &PBlock{Number: int(info.Number), Hash: hash}
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}
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type PTx struct {
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Value, Hash, Address string
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Contract bool
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}
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func NewPTx(tx *ethchain.Transaction) *PTx {
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hash := hex.EncodeToString(tx.Hash())
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sender := hex.EncodeToString(tx.Recipient)
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isContract := len(tx.Data) > 0
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return &PTx{Hash: hash, Value: ethutil.CurrencyToString(tx.Value), Address: sender, Contract: isContract}
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}
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type PKey struct {
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Address string
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PrivateKey string
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PublicKey string
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}
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func NewPKey(key *ethchain.KeyPair) *PKey {
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return &PKey{ethutil.Hex(key.Address()), ethutil.Hex(key.PrivateKey), ethutil.Hex(key.PublicKey)}
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}
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type PReceipt struct {
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CreatedContract bool
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Address string
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Hash string
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Sender string
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}
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func NewPReciept(contractCreation bool, creationAddress, hash, address []byte) *PReceipt {
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return &PReceipt{
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contractCreation,
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ethutil.Hex(creationAddress),
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ethutil.Hex(hash),
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ethutil.Hex(address),
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}
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}
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/*
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type PKeyRing struct {
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Keys []interface{}
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}
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func NewPKeyRing(keys []interface{}) *PKeyRing {
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return &PKeyRing{Keys: keys}
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}
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*/
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type PStateObject struct {
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object *ethchain.StateObject
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}
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func NewPStateObject(object *ethchain.StateObject) *PStateObject {
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return &PStateObject{object: object}
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}
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func (c *PStateObject) GetStorage(address string) string {
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// Because somehow, even if you return nil to QML it
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// still has some magical object so we can't rely on
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// undefined or null at the QML side
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if c.object != nil {
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val := c.object.GetMem(ethutil.Big("0x" + address))
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return val.BigInt().String()
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}
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return ""
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}
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func (c *PStateObject) Value() string {
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if c.object != nil {
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return c.object.Amount.String()
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}
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return ""
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}
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func (c *PStateObject) Address() string {
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if c.object != nil {
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return ethutil.Hex(c.object.Address())
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}
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return ""
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}
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