From a571d7b038c81ccbcd7d1e5c78d976da1e78b89b Mon Sep 17 00:00:00 2001
From: Halimao <1065621723@qq.com>
Date: Mon, 1 Apr 2024 19:00:09 +0800
Subject: [PATCH] feat: add support for dymension

---
 coins/cosmos/dymension/dymension.go      | 18 ++++++++
 coins/cosmos/dymension/dymension_test.go | 59 ++++++++++++++++++++++++
 2 files changed, 77 insertions(+)
 create mode 100644 coins/cosmos/dymension/dymension.go
 create mode 100644 coins/cosmos/dymension/dymension_test.go

diff --git a/coins/cosmos/dymension/dymension.go b/coins/cosmos/dymension/dymension.go
new file mode 100644
index 0000000..d60c099
--- /dev/null
+++ b/coins/cosmos/dymension/dymension.go
@@ -0,0 +1,18 @@
+package dymension
+
+import (
+	"github.com/okx/go-wallet-sdk/coins/cosmos"
+)
+
+const (
+	HRP = "dym"
+)
+
+// NewAddress method of eth is used
+func NewAddress(privateKey string) (string, error) {
+	return cosmos.NewAddress(privateKey, HRP, true)
+}
+
+func ValidateAddress(address string) bool {
+	return cosmos.ValidateAddress(address, HRP)
+}
diff --git a/coins/cosmos/dymension/dymension_test.go b/coins/cosmos/dymension/dymension_test.go
new file mode 100644
index 0000000..1b2757f
--- /dev/null
+++ b/coins/cosmos/dymension/dymension_test.go
@@ -0,0 +1,59 @@
+package dymension
+
+import (
+	"testing"
+	"time"
+
+	"github.com/okx/go-wallet-sdk/coins/cosmos"
+	"github.com/stretchr/testify/require"
+)
+
+func TestTransfer(t *testing.T) {
+	privateKeyHex := "1790962db820729606cd7b255ace1ac5ebb129ac8e9b2d8534d022194ab25b37"
+	address, err := NewAddress(privateKeyHex)
+	require.Nil(t, err)
+	expected := "dym1jl389rqgh59lhf33j20pp082aj8utjtpppjh5j"
+	require.Equal(t, expected, address)
+	ret := ValidateAddress(address)
+	require.True(t, ret)
+
+	param := cosmos.TransferParam{}
+	param.FromAddress = "dym1yc4q6svsl9xy9g2gplgnlpxwhnzr3y73wfs0xh"
+	param.ToAddress = "dym1yc4q6svsl9xy9g2gplgnlpxwhnzr3y73wfs0xh"
+	param.Demon = "adym"
+	param.Amount = "10000000000000000" // 18
+	param.CommonParam.ChainId = "dymension_1100-1"
+	param.CommonParam.Sequence = 0
+	param.CommonParam.AccountNumber = 2091572
+	param.CommonParam.FeeDemon = "adym"
+	param.CommonParam.FeeAmount = "3500000000000000"
+	param.CommonParam.GasLimit = 140000
+	param.CommonParam.Memo = ""
+	param.CommonParam.TimeoutHeight = 0
+	signedTx, err := cosmos.TransferAction(param, privateKeyHex, true)
+	require.Nil(t, err)
+	t.Log("signedTx : ", signedTx)
+}
+
+func TestIbcTransfer(t *testing.T) {
+	privateKeyHex := "1790962db820729606cd7b255ace1ac5ebb129ac8e9b2d8534d022194ab25b37"
+	p := cosmos.IbcTransferParam{}
+	p.CommonParam.ChainId = "dymension_1100-1"
+	p.CommonParam.Sequence = 1
+	p.CommonParam.AccountNumber = 2091572
+	p.CommonParam.FeeDemon = "adym"
+	p.CommonParam.FeeAmount = "4000000000000000"
+	p.CommonParam.GasLimit = 200000
+	p.CommonParam.Memo = ""
+	p.CommonParam.TimeoutHeight = 0
+	p.FromAddress = "dym1yc4q6svsl9xy9g2gplgnlpxwhnzr3y73wfs0xh"
+	p.ToAddress = "cosmos1rvs5xph4l3px2efynqsthus8p6r4exyr7ckyxv"
+	p.Demon = "adym"
+	p.Amount = "10000000000000000"
+	p.SourcePort = "transfer"
+	p.SourceChannel = "channel-3"
+	p.TimeOutInSeconds = uint64(time.Now().UnixMilli()/1000) + 300
+	signedIBCTx, err := cosmos.IbcTransferAction(p, privateKeyHex, true)
+	require.Nil(t, err)
+	t.Log("signedIBCTx : ", signedIBCTx)
+}