add moonbase to fantom routes and fix configuration accordingly to co…

…nsider moonChain as source

packages/builder/src/mrl/providers/wormhole/wormhole/wormhole.ts

@@ -26,7 +26,8 @@ export function wormhole() {
         sourceAddress,
       }) => {
         const isNativeAsset = asset.isSame(source.nativeAsset);
-        const isDestinationMoonChain = destination.isEqual(moonChain);
+        const isSourceOrDestinationMoonChain =
+          destination.isEqual(moonChain) || source.isEqual(moonChain);
         const tokenAddress = isNativeAsset ? 'native' : asset.address;
 
         if (!tokenAddress) {
@@ -35,25 +36,27 @@ export function wormhole() {
 
         const wh = wormholeFactory(source);
         const whSource = wh.getChain(source.getWormholeName());
-        const whMoonChain = wh.getChain(moonChain.getWormholeName());
+        const whDestination = wh.getChain(destination.getWormholeName());
         const whAsset = Wormhole.tokenId(whSource.chain, tokenAddress);
         const whSourceAddress = Wormhole.chainAddress(
           whSource.chain,
           sourceAddress,
         );
-        const whMoonChainAddress = Wormhole.chainAddress(
-          whMoonChain.chain,
-          isDestinationMoonChain ? destinationAddress : GMP_CONTRACT_ADDRESS,
+        const whDestinationAddress = Wormhole.chainAddress(
+          whDestination.chain,
+          isSourceOrDestinationMoonChain
+            ? destinationAddress
+            : GMP_CONTRACT_ADDRESS,
         );
 
         return new WormholeConfig({
           args: [
             whAsset,
             asset.amount,
             whSourceAddress,
-            whMoonChainAddress,
+            whDestinationAddress,
             isAutomatic,
-            isDestinationMoonChain
+            isSourceOrDestinationMoonChain
               ? undefined
               : getPayload({ destination, destinationAddress, moonApi }),
           ],

packages/config/src/mrl-configs/index.ts

@@ -1,7 +1,11 @@
 import type { ChainRoutes } from '../types/ChainRoutes';
 import { fantomTestnetRoutes } from './fantomTestnet';
+import { moonbaseAlphaRoutes } from './moonbaseAlpha';
 
-export const mrlRoutesList: ChainRoutes[] = [fantomTestnetRoutes];
+export const mrlRoutesList: ChainRoutes[] = [
+  fantomTestnetRoutes,
+  moonbaseAlphaRoutes,
+];
 
 export const mrlRoutesMap = new Map<string, ChainRoutes>(
   mrlRoutesList.map((config) => [config.chain.key, config]),

packages/config/src/mrl-configs/moonbaseAlpha.ts

@@ -0,0 +1,72 @@
+import { BalanceBuilder, MrlBuilder } from '@moonbeam-network/xcm-builder';
+import { dev, ftm, ftmwh } from '../assets';
+import { fantomTestnet, moonbaseAlpha } from '../chains';
+import { ChainRoutes } from '../types/ChainRoutes';
+
+export const moonbaseAlphaRoutes = new ChainRoutes({
+  chain: moonbaseAlpha,
+  routes: [
+    {
+      source: {
+        asset: ftmwh,
+        balance: BalanceBuilder().evm().erc20(),
+        destinationFee: {
+          asset: ftmwh,
+          balance: BalanceBuilder().evm().erc20(),
+        },
+      },
+      destination: {
+        asset: ftm,
+        chain: fantomTestnet,
+        balance: BalanceBuilder().evm().native(),
+        fee: {
+          asset: ftm,
+          amount: 0,
+        },
+      },
+      mrl: {
+        isAutomatic: true,
+        transfer: MrlBuilder().wormhole().wormhole().tokenTransfer(),
+        moonChain: {
+          asset: ftmwh,
+          fee: {
+            asset: dev,
+            amount: 0.1, // TODO not really, it would be the source fee as source is moonChain
+            balance: BalanceBuilder().substrate().system().account(),
+          },
+        },
+      },
+    },
+    {
+      source: {
+        asset: dev,
+        balance: BalanceBuilder().substrate().system().account(),
+        destinationFee: {
+          asset: dev,
+          balance: BalanceBuilder().substrate().system().account(),
+        },
+      },
+      destination: {
+        asset: dev,
+        chain: fantomTestnet,
+        balance: BalanceBuilder().evm().erc20(),
+        fee: {
+          asset: dev,
+          amount: 0,
+        },
+      },
+      mrl: {
+        isAutomatic: true,
+        transfer: MrlBuilder().wormhole().wormhole().tokenTransfer(),
+        moonChain: {
+          asset: dev,
+          fee: {
+            asset: dev,
+            amount: 0.1,
+            balance: BalanceBuilder().substrate().system().account(),
+          },
+        },
+      },
+    },
+  ],
+});

packages/mrl/src/getTransferData/getMoonChainData.ts

@@ -26,6 +26,7 @@ export async function getMoonChainData({
 
   const moonChain = getMoonChain(route.source.chain);
   const asset = moonChain.getChainAsset(route.mrl.moonChain.asset);
+  const feeAsset = moonChain.getChainAsset(route.mrl.moonChain.fee.asset);
   const isDestinationMoonChain = route.destination.chain.isEqual(moonChain);
 
   if (isDestinationMoonChain) {
@@ -37,7 +38,7 @@ export async function getMoonChainData({
   }
 
   const fee = await getDestinationFee({
-    asset,
+    asset: feeAsset,
     chain: moonChain,
     fee: route.mrl.moonChain.fee.amount,
   });

packages/mrl/src/getTransferData/getSourceData.ts

@@ -3,7 +3,11 @@ import {
   type ExtrinsicConfig,
   WormholeConfig,
 } from '@moonbeam-network/xcm-builder';
-import type { AssetRoute, FeeConfig } from '@moonbeam-network/xcm-config';
+import {
+  type AssetRoute,
+  type FeeConfig,
+  dev,
+} from '@moonbeam-network/xcm-config';
 import {
   type SourceChainTransferData,
   getAssetMin,
@@ -14,12 +18,12 @@ import {
   getExtrinsicFee,
   getMax,
 } from '@moonbeam-network/xcm-sdk';
-import type {
-  AnyChain,
-  AnyParachain,
+import {
+  type AnyChain,
+  type AnyParachain,
   AssetAmount,
-  EvmChain,
-  EvmParachain,
+  type EvmChain,
+  type EvmParachain,
 } from '@moonbeam-network/xcm-types';
 import { WormholeService } from '../services/wormhole';
 import { buildTransfer } from './getTransferData.utils';
@@ -137,11 +141,14 @@ export async function getFee({
     const wh = WormholeService.create(chain as EvmChain | EvmParachain);
     const fee = await wh.getFee(transfer);
 
-    console.log('fee', fee);
+    // TODO technically this is not the fee on source chain, it's relayer fee
+    // source fee should be the fee paid to send the message in polkadot to eth or to sign the transaction in eth to polkadot
+    console.log('fee in getFee', fee);
 
-    // TODO: finish
-    // biome-ignore lint/suspicious/noExplicitAny: <explanation>
-    return {} as any;
+    return AssetAmount.fromChainAsset(chain.getChainAsset(dev), {
+      // TODO not dev
+      amount: fee.relayFee?.amount || 0n,
+    });
   }
 
   if (ContractConfig.is(transfer)) {