update brahma adapter

projects/brahmafi/abi.json

@@ -0,0 +1,28 @@
+{
+  "wantToken": {
+    "inputs": [],
+    "name": "wantToken",
+    "outputs": [
+      {
+        "internalType": "address",
+        "name": "",
+        "type": "address"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  },
+  "totalVaultFunds": {
+    "inputs": [],
+    "name": "totalVaultFunds",
+    "outputs": [
+      {
+        "internalType": "uint256",
+        "name": "",
+        "type": "uint256"
+      }
+    ],
+    "stateMutability": "view",
+    "type": "function"
+  }
+}

projects/brahmafi/index.js

@@ -1,16 +1,28 @@
-const axios = require("axios");
+const sdk = require('@defillama/sdk')
+const abi = require('./abi.json')
 
-const BASE_API = "https://vault-api.brahma.fi";
-const ENDPOINTS = {
-  tvl: "/tvl",
-};
+const vaults = [
+  '0xAa0508FcD0352B206F558b2B817dcC1F0cc3F401', // ETH Maxi
+  '0x1c4ceb52ab54a35f9d03fcc156a7c57f965e081e', // PM USDC
+]
 
 const tvl = async (timestamp, block) => {
-  const result = await axios.default.get(`${BASE_API}${ENDPOINTS.tvl}`);
+  const calls = vaults.map(v => ({ target: v }))
+  const balances = {}
 
-  if (result.status !== 200) return {};
+  const [
+    tokens, balance
+  ] = await Promise.all([
+    sdk.api.abi.multiCall({ block, calls, abi: abi.wantToken }),
+    // sdk.api.abi.multiCall({ block, calls, abi: abi.totalVaultFunds }),
+    sdk.api.abi.multiCall({ block, calls, abi: 'erc20:totalSupply' }),
+  ]).then(o => o.map(i => i.output))
 
-  return result.data?.data || {};
+  tokens.forEach((i, j) => {
+    balances[i.output] = balance[j].output
+  });
+
+  return balances
 };
 
 module.exports = {