chore(app): adding aptos balance fetcher wip

Signed-off-by: Kaan Caglan <[email protected]>

Author: Caglankaan

Diff for: app/src/lib/stores/balances.ts

@@ -55,12 +55,89 @@ export async function queryBalances(chain: Chain, address: string) {
       await updateBalancesCosmos(chain, address)
       break
     case "aptos":
-      console.error("aptos balance fetching currently unsupported")
+      await updateBalancesAptos(chain, address)
+      // console.error("aptos balance fetching currently unsupported")
       break
     default:
       console.error("invalid rpc type in balance fetching")
   }
 }
+export async function updateBalancesAptos(chain: Chain, address: string) {
+  // Optionally mark expected tokens as "loading" (if chain.tokens exists)
+  if (chain.tokens && chain.tokens.length) {
+    chain.tokens.forEach(token =>
+      updateBalance(chain.chain_id, token.denom, { kind: "loading", timestamp: Date.now() })
+    );
+  }
+
+  // Define the GraphQL query and variables.
+  const query = `
+    query CoinsData($owner_address: String, $limit: Int, $offset: Int) {
+      current_fungible_asset_balances(
+        where: {owner_address: {_eq: $owner_address}}
+        limit: $limit
+        offset: $offset
+      ) {
+        amount
+        asset_type
+        metadata {
+          name
+          decimals
+          symbol
+          token_standard
+        }
+      }
+    }
+  `;
+  const variables = {
+    owner_address: address,
+    limit: 100,
+    offset: 0,
+  };
+
+  // Set up the fetch options with appropriate headers.
+  const fetchOptions: RequestInit = {
+    method: "POST",
+    headers: {
+      "Content-Type": "application/json",
+      "X-Indexer-Client": "movement-explorer",
+      "X-Aptos-Client": "aptos-typescript-sdk/1.35.0",
+      "X-Aptos-Typescript-Sdk-Origin-Method": "queryIndexer",
+    },
+    body: JSON.stringify({ query, variables }),
+  };
+
+  try {
+    // Send the request to the Aptos indexer.
+    const response = await fetchJson("https://indexer.testnet.movementnetwork.xyz/v1/graphql", fetchOptions);
+    if (response.isErr()) {
+      throw new Error(response.error.message);
+    }
+
+    const data = response.value.data;
+    if (!data || !data.current_fungible_asset_balances) {
+      throw new Error("Invalid response data");
+    }
+
+    // Process each token balance from the response.
+    data.current_fungible_asset_balances.forEach((token: any) => {
+      // Here, asset_type can be used as the key for storing the balance.
+      const tokenKey = token.asset_type;
+      const amount = token.amount;
+      updateBalance(chain.chain_id, tokenKey, { kind: "balance", amount, timestamp: Date.now() });
+    });
+  } catch (error: any) {
+    console.error("Error fetching Aptos balances", error);
+    // On error, update the balances for all tokens with an error state.
+    if (chain.tokens && chain.tokens.length) {
+      chain.tokens.forEach(token =>
+        updateBalance(chain.chain_id, token.denom, { kind: "error", error: error.message, timestamp: Date.now() })
+      );
+    }
+  }
+}
+
+
 
 export async function updateBalancesEvm(chain: Chain, address: Address) {
   const denoms = chain.tokens.filter(tokens => isAddress(tokens.denom)).map(token => token.denom)

Diff for: typescript-sdk/playground/union-to-movement.ts

@@ -48,7 +48,7 @@ const cliArgs = parseArgs({
 })
 
 const PRIVATE_KEY = cliArgs.values["private-key"]
-const MUNO_DENOM = "muno"
+const MUNO_DENOM = "0x6d756e6f"
 const AMOUNT = 15n
 const RECEIVER = "0x4d8a66ece11f6352224942bd1dabc456b4bb5316124f02b9a7b6292ad61f7777"
 const SOURCE_CHAIN_ID = "union-testnet-9"

Diff for: typescript-sdk/src/query/offchain/ucs03-channels.ts

@@ -201,7 +201,7 @@ export const getQuoteToken = async (
     // const functionCall =
     // Build the transaction payload.
 
-    const receiverVec = MoveVector.U8("0x6d756e6f")
+    const receiverVec = MoveVector.U8(base_token)
     const output = await aptos.experimental.viewBinary({
       payload: {
         function: `${channel.destination_port_id}::ibc_app::predict_wrapped_token`,
@@ -223,10 +223,6 @@ export const getQuoteToken = async (
     const addressBytes = deserializer.deserializeFixedBytes(32)
     const wrappedAddressHex = "0x" + Buffer.from(addressBytes).toString("hex")
 
-    // // 2) The second return value is the salt (vector<u8>)
-    // const saltBytes = deserializer.deserializeBytes()
-    // const saltHex = "0x" + Buffer.from(saltBytes).toString("hex")
-
     console.log("Wrapped address:", wrappedAddressHex)
     return ok({ type: "NEW_WRAPPED", quote_token: wrappedAddressHex })
   }