From 81f25e9a15ecb3a2c669b20467ee820ff2a411ec Mon Sep 17 00:00:00 2001
From: willclarktech <willclarktech@users.noreply.github.com>
Date: Thu, 26 Nov 2020 15:56:36 +0000
Subject: [PATCH] cosmwasm: Add Cw1CosmWasmClient class

---
 packages/cosmwasm/src/cw1cosmwasmclient.ts    | 52 +++++++++++++++++++
 .../cosmwasm/types/cw1cosmwasmclient.d.ts     | 25 +++++++++
 2 files changed, 77 insertions(+)
 create mode 100644 packages/cosmwasm/src/cw1cosmwasmclient.ts
 create mode 100644 packages/cosmwasm/types/cw1cosmwasmclient.d.ts

diff --git a/packages/cosmwasm/src/cw1cosmwasmclient.ts b/packages/cosmwasm/src/cw1cosmwasmclient.ts
new file mode 100644
index 00000000..7d187133
--- /dev/null
+++ b/packages/cosmwasm/src/cw1cosmwasmclient.ts
@@ -0,0 +1,52 @@
+/* eslint-disable @typescript-eslint/naming-convention */
+import { Account, BroadcastMode, Coin, GasLimits, GasPrice, OfflineSigner } from "@cosmjs/launchpad";
+
+import { CosmosMsg } from "./cosmosmsg";
+import { CosmWasmFeeTable, ExecuteResult, SigningCosmWasmClient } from "./signingcosmwasmclient";
+
+export interface CanSendResult {
+  readonly can_send: boolean;
+}
+
+export class Cw1CosmWasmClient extends SigningCosmWasmClient {
+  public readonly cw1ContractAddress: string;
+
+  public constructor(
+    apiUrl: string,
+    signerAddress: string,
+    signer: OfflineSigner,
+    cw1ContractAddress: string,
+    gasPrice?: GasPrice,
+    gasLimits?: Partial<GasLimits<CosmWasmFeeTable>>,
+    broadcastMode?: BroadcastMode,
+  ) {
+    super(apiUrl, signerAddress, signer, gasPrice, gasLimits, broadcastMode);
+    this.cw1ContractAddress = cw1ContractAddress;
+  }
+
+  public getAccount(address?: string): Promise<Account | undefined> {
+    return super.getAccount(address || this.cw1ContractAddress);
+  }
+
+  public canSend(msg: CosmosMsg, address = this.senderAddress): Promise<CanSendResult> {
+    return this.queryContractSmart(this.cw1ContractAddress, {
+      can_send: {
+        sender: address,
+        msg: msg,
+      },
+    });
+  }
+
+  public executeSubkey(
+    msgs: readonly CosmosMsg[],
+    memo = "",
+    transferAmount: readonly Coin[] = [],
+  ): Promise<ExecuteResult> {
+    const handleMsg = {
+      execute: {
+        msgs: msgs,
+      },
+    };
+    return this.execute(this.cw1ContractAddress, handleMsg, memo, transferAmount);
+  }
+}
diff --git a/packages/cosmwasm/types/cw1cosmwasmclient.d.ts b/packages/cosmwasm/types/cw1cosmwasmclient.d.ts
new file mode 100644
index 00000000..e5f36606
--- /dev/null
+++ b/packages/cosmwasm/types/cw1cosmwasmclient.d.ts
@@ -0,0 +1,25 @@
+import { Account, BroadcastMode, Coin, GasLimits, GasPrice, OfflineSigner } from "@cosmjs/launchpad";
+import { CosmosMsg } from "./cosmosmsg";
+import { CosmWasmFeeTable, ExecuteResult, SigningCosmWasmClient } from "./signingcosmwasmclient";
+export interface CanSendResult {
+  readonly can_send: boolean;
+}
+export declare class Cw1CosmWasmClient extends SigningCosmWasmClient {
+  readonly cw1ContractAddress: string;
+  constructor(
+    apiUrl: string,
+    signerAddress: string,
+    signer: OfflineSigner,
+    cw1ContractAddress: string,
+    gasPrice?: GasPrice,
+    gasLimits?: Partial<GasLimits<CosmWasmFeeTable>>,
+    broadcastMode?: BroadcastMode,
+  );
+  getAccount(address?: string): Promise<Account | undefined>;
+  canSend(msg: CosmosMsg, address?: string): Promise<CanSendResult>;
+  executeSubkey(
+    msgs: readonly CosmosMsg[],
+    memo?: string,
+    transferAmount?: readonly Coin[],
+  ): Promise<ExecuteResult>;
+}