feat(wallet): add balance interface

input-output-hk · Oct 14, 2021 · 48a820f · 48a820f
1 parent 4f9b13f
commit 48a820f
Showing 1 changed file with 39 additions and 0 deletions.
diff --git a/packages/wallet/src/BalanceTracker.ts b/packages/wallet/src/BalanceTracker.ts
@@ -0,0 +1,39 @@
+import { Ogmios } from '@cardano-sdk/core';
+
+export interface Balance extends Ogmios.Value {
+  rewards: Ogmios.Lovelace;
+}
+
+export interface Balances {
+  total: Balance;
+  available: Balance;
+}
+
+export interface BalanceTrackerEvents {
+  balanceChanged: Balances;
+}
+
+// export class BalanceTracker extends Emittery<BalanceTrackerEvents> implements Balances {
+//   total: Balance;
+//   available: Balance;
+
+//   constructor(utxoRepository: UtxoRepository) {
+//     super();
+//     const totalValue = this.#getBalance(utxoRepository.allUtxos);
+//     const availableValue = this.#getBalance(utxoRepository.availableUtxos);
+//     const totalRewards = utxoRepository.rewards;
+//     const availableRewards = utxoRepository.availableRewards;
+//   }
+
+//   #getBalance(utxo: Utxo): Ogmios.Value {
+//     return Ogmios.util.coalesceValueQuantities(
+//       utxo.map(([_, txOut]) => {
+//         const { coins, assets } = txOut.value;
+//         return {
+//           coins: BigInt(coins),
+//           assets
+//         };
+//       })
+//     );
+//   }
+// }