WIP library, sample app

ui/library.go

@@ -0,0 +1,42 @@
+package ethui
+
+import (
+	"encoding/hex"
+	"fmt"
+	"github.com/ethereum/eth-go/ethchain"
+	"github.com/ethereum/eth-go/ethutil"
+	"math/big"
+)
+
+type EthLib struct {
+	blockManager *ethchain.BlockManager
+	blockChain   *ethchain.BlockChain
+	txPool       *ethchain.TxPool
+}
+
+func (lib *EthLib) CreateTx(receiver string, amount uint64) string {
+	hash, err := hex.DecodeString(receiver)
+	if err != nil {
+		return err.Error()
+	}
+
+	tx := ethchain.NewTransaction(hash, big.NewInt(int64(amount)), []string{""})
+	data, _ := ethutil.Config.Db.Get([]byte("KeyRing"))
+	keyRing := ethutil.NewValueFromBytes(data)
+	tx.Sign(keyRing.Get(0).Bytes())
+
+	lib.txPool.QueueTransaction(tx)
+
+	return ethutil.Hex(tx.Hash())
+}
+
+func (lib *EthLib) GetBlock(hexHash string) *Block {
+	hash, err := hex.DecodeString(hexHash)
+	if err != nil {
+		return nil
+	}
+
+	block := lib.blockChain.GetBlock(hash)
+	fmt.Println(block)
+	return &Block{Number: int(block.BlockInfo().Number), Hash: ethutil.Hex(block.Hash())}
+}