1 files changed, 53 insertions, 0 deletions
diff --git a/impls/monero.ts/src/coins.ts b/impls/monero.ts/src/coins.ts
new file mode 100644
index 0000000..45a222f
--- /dev/null
+++ b/impls/monero.ts/src/coins.ts
@@ -0,0 +1,53 @@
+import { CoinsInfo, type CoinsInfoPtr } from "./coins_info.ts";
+import { fns } from "./bindings.ts";
+
+export type CoinsPtr = Deno.PointerObject<"coins">;
+
+export class Coins {
+  #ptr: CoinsPtr;
+
+  #coins: CoinsInfo[] = [];
+
+  constructor(ptr: CoinsPtr) {
+    this.#ptr = ptr;
+  }
+
+  async count(): Promise<number> {
+    return await fns.Coins_count(this.#ptr);
+  }
+
+  async coin(index: number): Promise<CoinsInfo | null> {
+    if (this.#coins[index]) {
+      return this.#coins[index];
+    }
+
+    const coinPtr = await fns.Coins_coin(this.#ptr, index);
+    if (!coinPtr) return null;
+
+    return CoinsInfo.new(coinPtr as CoinsInfoPtr);
+  }
+
+  async setFrozen(index: number) {
+    return await fns.Coins_setFrozen(this.#ptr, index);
+  }
+
+  async thaw(index: number) {
+    return await fns.Coins_thaw(this.#ptr, index);
+  }
+
+  async getAllSize(): Promise<number> {
+    return await fns.Coins_getAll_size(this.#ptr);
+  }
+
+  async getAllByIndex(index: number): Promise<unknown> {
+    return await fns.Coins_getAll_byIndex(this.#ptr, index);
+  }
+
+  async refresh(): Promise<void> {
+    await fns.Coins_refresh(this.#ptr);
+
+    for (const coin of this.#coins) {
+      coin.refresh();
+    }
+  }
+}