feat: (wip)withdrawValidatorCommission message

packages/eip712/src/messages/staking.ts

@@ -118,3 +118,23 @@ export function createMsgWithdrawDelegatorReward(
     },
   }
 }
+
+export const MSG_WITHDRAW_VALIDATOR_COMMISSION_TYPES = {
+  MsgValue: [{ name: 'validator_address', type: 'string' }],
+}
+
+export interface MsgWithdrawValidatorCommissionInterface {
+  type: string
+  value: {
+    validator_address: string
+  }
+}
+
+export function createMsgWithdrawValidatorCommission(validatorAddress: string) {
+  return {
+    type: 'cosmos-sdk/MsgWithdrawValidatorCommission',
+    value: {
+      validator_address: validatorAddress,
+    },
+  }
+}

packages/proto/src/messages/staking.ts

@@ -93,3 +93,20 @@ export function createMsgWithdrawDelegatorReward(
     path: 'cosmos.distribution.v1beta1.MsgWithdrawDelegatorReward',
   }
 }
+
+export interface MsgWithdrawValidatorCommissionProtoInterface {
+  path: string
+  message: dist.cosmos.distribution.v1beta1.MsgWithdrawValidatorCommission
+}
+
+export function createMsgWithdrawValidatorCommission(validatorAddress: string) {
+  const message =
+    new dist.cosmos.distribution.v1beta1.MsgWithdrawValidatorCommission({
+      validator_address: validatorAddress,
+    })
+
+  return {
+    message,
+    path: 'cosmos.distribution.v1beta1.MsgWithdrawValidatorCommission',
+  }
+}

packages/transactions/src/messages/staking.ts

@@ -3,6 +3,7 @@ import {
   createMsgDelegate as protoMsgDelegate,
   createMsgUndelegate as protoMsgUndelegate,
   createMsgWithdrawDelegatorReward as protoeMsgWithdrawDelegatorReward,
+  createMsgWithdrawValidatorCommission as protoMsgWithdrawValidatorCommission,
   MsgWithdrawDelegatorRewardProtoInterface,
   createTransaction,
   createTransactionWithMultipleMessages,
@@ -23,6 +24,8 @@ import {
   MSG_WITHDRAW_DELEGATOR_REWARD_TYPES,
   createMsgWithdrawDelegatorReward,
   MsgWithdrawDelegatorRewardInterface,
+  MSG_WITHDRAW_VALIDATOR_COMMISSION_TYPES,
+  createMsgWithdrawValidatorCommission,
 } from '@tharsis/eip712'
 
 import { Chain, Fee, Sender } from './common'
@@ -344,3 +347,57 @@ export function createTxMsgMultipleWithdrawDelegatorReward(
     eipToSign,
   }
 }
+
+export interface MsgWithdrawValidatorCommissionParams {
+  validatorAddress: string
+}
+
+export function createTxMsgWithdrawValidatorCommission(
+  chain: Chain,
+  sender: Sender,
+  fee: Fee,
+  memo: string,
+  params: MsgWithdrawValidatorCommissionParams,
+) {
+  // EIP712
+  const feeObject = generateFee(
+    fee.amount,
+    fee.denom,
+    fee.gas,
+    sender.accountAddress,
+  )
+  const types = generateTypes(MSG_WITHDRAW_VALIDATOR_COMMISSION_TYPES)
+  const msg = createMsgWithdrawValidatorCommission(params.validatorAddress)
+  const messages = generateMessage(
+    sender.accountNumber.toString(),
+    sender.sequence.toString(),
+    chain.cosmosChainId,
+    memo,
+    feeObject,
+    msg,
+  )
+  const eipToSign = createEIP712(types, chain.chainId, messages)
+
+  // Cosmos
+  const protoMessage = protoMsgWithdrawValidatorCommission(
+    params.validatorAddress,
+  )
+  const tx = createTransaction(
+    protoMessage,
+    memo,
+    fee.amount,
+    fee.denom,
+    parseInt(fee.gas, 10),
+    'ethsecp256',
+    sender.pubkey,
+    sender.sequence,
+    sender.accountNumber,
+    chain.cosmosChainId,
+  )
+
+  return {
+    signDirect: tx.signDirect,
+    legacyAmino: tx.legacyAmino,
+    eipToSign,
+  }
+}