feat: add swap curve action, test sdk WIP🚧

OriginProtocol · Sep 1, 2023 · 005f374 · 005f374
1 parent b00840f
commit 005f374
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Showing 4 changed files with 21 additions and 3 deletions.
diff --git a/libs/oeth/swap/src/actions/index.ts b/libs/oeth/swap/src/actions/index.ts
@@ -1,11 +1,12 @@
 import defaultApi from './defaultApi';
 import mintVault from './mintVault';
 import redeemVault from './redeemVault';
+import swapCurve from './swapCurve';
 
 import type { SwapAction, SwapApi } from '../types';
 
 export const swapActions: Record<SwapAction, SwapApi> = {
-  'swap-curve': { ...defaultApi },
+  'swap-curve': { ...defaultApi, ...swapCurve },
   'swap-zapper': { ...defaultApi },
   'mint-vault': { ...defaultApi, ...mintVault },
   'redeem-vault': { ...defaultApi, ...redeemVault },

diff --git a/libs/oeth/swap/src/actions/swapCurve.ts b/libs/oeth/swap/src/actions/swapCurve.ts
@@ -1,14 +1,29 @@
+import curve from '@curvefi/api';
 import { isNilOrEmpty } from '@origin/shared/utils';
 
 import { getAvailableRoutes } from '../utils';
 
 import type { SwapApi, SwapState } from '../types';
 
+const ETHOETHCurvePool = 'factory-v2-298';
+const ETH = '0xEeeeeEeeeEeEeeEeEeEeeEEEeeeeEeeeeeeeEEeE';
+
 const estimateAmount = async ({ tokenIn, tokenOut, amountIn }: SwapState) => {
   if (amountIn === 0n) {
     return 0n;
   }
 
+  const bals = await curve.router.getBestRouteAndOutput(
+    tokenIn.address ?? ETH,
+    tokenOut.address ?? ETH,
+    amountIn.toString(),
+  );
+
+  console.groupCollapsed('Curve');
+  console.log(curve.getPool(ETHOETHCurvePool));
+  console.log(bals);
+  console.groupEnd();
+
   return amountIn;
 };
 

diff --git a/libs/oeth/swap/src/constants.ts b/libs/oeth/swap/src/constants.ts
@@ -48,12 +48,12 @@ export const swapRoutes = [
   {
     tokenIn: tokens.mainnet.rETH,
     tokenOut: tokens.mainnet.OETH,
-    action: 'mint-vault',
+    action: 'swap-curve',
   },
   {
     tokenIn: tokens.mainnet.rETH,
     tokenOut: tokens.mainnet.OETH,
-    action: 'swap-curve',
+    action: 'mint-vault',
   },
   {
     tokenIn: tokens.mainnet.frxETH,

diff --git a/libs/shared/providers/src/curve/state.ts b/libs/shared/providers/src/curve/state.ts
@@ -28,6 +28,7 @@ export const { Provider: CurveProvider, useTrackedState: useCurve } =
           },
           { chainId: chain?.id ?? mainnet.id },
         );
+        await curve.factory.fetchPools();
         setState(curve);
       };
 
@@ -47,6 +48,7 @@ export const { Provider: CurveProvider, useTrackedState: useCurve } =
             chainId: chain.id,
           },
         );
+        await curve.factory.fetchPools();
         setState(curve);
       };