fix BigInt

Author: ryzen-xp

gateway-web/app/hooks/useStarknetContract.ts

@@ -173,21 +173,45 @@ export const useStarknetContract = () => {
         const contract = getContract();
         const wallets = await contract.get_all_user_wallets(username);
 
-        return wallets.map((wallet: any) => ({
-          chain_symbol: wallet.chain_symbol,
-          address:
-            typeof wallet.address === "bigint"
-              ? "0x" + wallet.address.toString(16)
-              : wallet.address,
-          memo: wallet.memo?.Some ?? wallet.memo?.variant?.Some ?? undefined,
-          tag: wallet.tag?.Some ?? wallet.tag?.variant?.Some ?? undefined,
-          metadata:
-            wallet.metadata?.Some ??
-            wallet.metadata?.variant?.Some ??
-            undefined,
-          updated_at: wallet.updated_at,
-        }));
+        console.log("Raw wallets from contract:", wallets);
+
+        if (!wallets || wallets.length === 0) {
+          return [];
+        }
+
+        return wallets.map((wallet: any) => {
+          let addressStr: string;
+
+          if (typeof wallet.address === "bigint") {
+            addressStr = "0x" + wallet.address.toString(16);
+          } else if (typeof wallet.address === "string") {
+            addressStr = wallet.address;
+          } else if (wallet.address !== undefined && wallet.address !== null) {
+            try {
+              addressStr = "0x" + BigInt(wallet.address).toString(16);
+            } catch {
+              console.error("Failed to convert address:", wallet.address);
+              addressStr = String(wallet.address);
+            }
+          } else {
+            console.error("Invalid wallet address:", wallet);
+            addressStr = "0x0";
+          }
+
+          return {
+            chain_symbol: wallet.chain_symbol || "",
+            address: addressStr,
+            memo: wallet.memo?.Some ?? wallet.memo?.variant?.Some ?? undefined,
+            tag: wallet.tag?.Some ?? wallet.tag?.variant?.Some ?? undefined,
+            metadata:
+              wallet.metadata?.Some ??
+              wallet.metadata?.variant?.Some ??
+              undefined,
+            updated_at: wallet.updated_at || 0,
+          };
+        });
       } catch (err) {
+        console.error("getUserWallets error:", err);
         const errorMessage =
           err instanceof Error ? err.message : "Failed to get wallets";
         setError(errorMessage);