Add MakeTxDeposit type

CHANGELOG.md

@@ -2,6 +2,8 @@
 
 ## Unreleased
 
+- added: Add `MakeTxDeposit` to support THORChain swap transactions
+- changed: Move `makeTx` params types to common
 - fixed: Use transaction type 0 (legacy transactions) currencies which do no support EIP-1559
 
 ## 2.11.0 (2023-11-08)

src/common/types.ts

@@ -124,6 +124,16 @@ export type MakeTxParams =
        */
       expiration?: number
     }
+  | {
+      type: 'MakeTxDeposit'
+      assets: Array<{
+        amount: string
+        asset: string
+        decimals: string
+      }>
+      memo: string
+      metadata?: EdgeMetadata
+    }
   | {
       type: 'MakeTxDummyType'
     }

src/cosmos/CosmosEngine.ts

@@ -24,6 +24,7 @@ import { base16 } from 'rfc4648'
 
 import { CurrencyEngine } from '../common/CurrencyEngine'
 import { PluginEnvironment } from '../common/innerPlugin'
+import { MakeTxParams } from '../common/types'
 import { upgradeMemos } from '../common/upgradeMemos'
 import { cleanTxLogs, getFetchCors } from '../common/utils'
 import { CosmosTools } from './CosmosTools'
@@ -33,6 +34,7 @@ import {
   asSafeCosmosWalletInfo,
   asShapeshiftResponse,
   CosmosNetworkInfo,
+  CosmosOtherMethods,
   CosmosWalletOtherData,
   SafeCosmosWalletInfo,
   ShapeshiftTx
@@ -50,6 +52,7 @@ export class CosmosEngine extends CurrencyEngine<
   sequence: number
   fetchCors: EdgeFetchFunction
   otherData!: CosmosWalletOtherData
+  otherMethods: CosmosOtherMethods
 
   constructor(
     env: PluginEnvironment<CosmosNetworkInfo>,
@@ -62,6 +65,50 @@ export class CosmosEngine extends CurrencyEngine<
     this.accountNumber = 0
     this.sequence = 0
     this.fetchCors = getFetchCors(env.io)
+    this.otherMethods = {
+      makeTx: async (params: MakeTxParams) => {
+        switch (params.type) {
+          case 'MakeTxDeposit': {
+            if (this.tools.methods.deposit == null) {
+              throw new Error(
+                `${this.currencyInfo.displayName} does not support the deposit method`
+              )
+            }
+
+            const { assets, memo, metadata } = params
+
+            const msg = this.tools.methods.deposit({
+              assets,
+              memo,
+              signer: this.walletInfo.keys.bech32Address
+            })
+            const otherParams = this.createUnsignedTxHexOtherParams([msg], memo)
+
+            const networkFee = this.networkInfo.defaultTransactionFee.amount
+
+            const out: EdgeTransaction = {
+              blockHeight: 0, // blockHeight,
+              currencyCode: this.currencyInfo.currencyCode,
+              date: Date.now() / 1000,
+              isSend: true,
+              memos: [],
+              metadata,
+              nativeAmount: `-${networkFee}`,
+              networkFee,
+              otherParams,
+              ourReceiveAddresses: [],
+              signedTx: '',
+              txid: '',
+              walletId: this.walletId
+            }
+            return out
+          }
+          default: {
+            throw new Error(`Invalid type: ${params.type}`)
+          }
+        }
+      }
+    }
   }
 
   setOtherData(raw: any): void {

src/cosmos/cosmosTypes.ts

@@ -8,11 +8,11 @@ import {
   asObject,
   asString,
   asTuple,
-  asValue,
   Cleaner
 } from 'cleaners'
+import { EdgeTransaction } from 'edge-core-js/types'
 
-import { asWalletInfo } from '../common/types'
+import { asWalletInfo, MakeTxParams } from '../common/types'
 
 export interface DepositOpts {
   assets: Array<{
@@ -71,7 +71,7 @@ const asShapeshiftTx = asObject({
       // origin: string
       from: asString,
       to: asString,
-      type: asValue('send'),
+      // type: asValue('send'),
       value: asObject({
         amount: asString,
         denom: asString
@@ -125,3 +125,7 @@ export const asCosmosPrivateKeys = (
     }
   )
 }
+
+export interface CosmosOtherMethods {
+  makeTx: (makeTxParams: MakeTxParams) => Promise<EdgeTransaction>
+}