forked from cerc-io/plugeth
84 lines
1.6 KiB
Go
84 lines
1.6 KiB
Go
package ethui
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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 QBlock 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 NewQBlock(block *ethchain.Block) *QBlock {
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info := block.BlockInfo()
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hash := hex.EncodeToString(block.Hash())
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return &QBlock{Number: int(info.Number), Hash: hash}
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}
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type QTx struct {
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Value, Hash, Address string
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Contract bool
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}
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func NewQTx(tx *ethchain.Transaction) *QTx {
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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 &QTx{Hash: hash, Value: ethutil.CurrencyToString(tx.Value), Address: sender, Contract: isContract}
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}
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type QKey struct {
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Address string
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}
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type QKeyRing struct {
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Keys []interface{}
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}
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func NewQKeyRing(keys []interface{}) *QKeyRing {
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return &QKeyRing{Keys: keys}
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}
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type QStateObject struct {
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object *ethchain.StateObject
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}
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func NewQStateObject(object *ethchain.StateObject) *QStateObject {
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return &QStateObject{object: object}
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}
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func (c *QStateObject) 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 *QStateObject) 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 *QStateObject) 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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