From 794d87a2658a7dedbca3c44d7db787b78dbc9a8f Mon Sep 17 00:00:00 2001
From: willclarktech <willclarktech@users.noreply.github.com>
Date: Tue, 17 Nov 2020 13:51:31 +0100
Subject: [PATCH] cosmwasm: Add Cw3CosmWasmClient class

---
 packages/cosmwasm/src/cw3cosmwasmclient.ts    | 76 +++++++++++++++++++
 .../cosmwasm/types/cw3cosmwasmclient.d.ts     | 38 ++++++++++
 2 files changed, 114 insertions(+)
 create mode 100644 packages/cosmwasm/src/cw3cosmwasmclient.ts
 create mode 100644 packages/cosmwasm/types/cw3cosmwasmclient.d.ts

diff --git a/packages/cosmwasm/src/cw3cosmwasmclient.ts b/packages/cosmwasm/src/cw3cosmwasmclient.ts
new file mode 100644
index 00000000..5252ed50
--- /dev/null
+++ b/packages/cosmwasm/src/cw3cosmwasmclient.ts
@@ -0,0 +1,76 @@
+/* eslint-disable @typescript-eslint/naming-convention */
+import { BroadcastMode, GasLimits, GasPrice, OfflineSigner } from "@cosmjs/launchpad";
+
+import { CosmWasmFeeTable, ExecuteResult, SigningCosmWasmClient } from "./signingcosmwasmclient";
+
+export type Expiration =
+  | {
+      readonly at_height: number;
+    }
+  | {
+      readonly at_time: number;
+    };
+
+export enum Vote {
+  Yes = "yes",
+  No = "no",
+  Abstain = "abstain",
+  Veto = "veto",
+}
+
+export class Cw3CosmWasmClient extends SigningCosmWasmClient {
+  private readonly cw3ContractAddress: string;
+
+  public constructor(
+    apiUrl: string,
+    senderAddress: string,
+    signer: OfflineSigner,
+    cw3ContractAddress: string,
+    gasPrice?: GasPrice,
+    gasLimits?: Partial<GasLimits<CosmWasmFeeTable>>,
+    broadcastMode?: BroadcastMode,
+  ) {
+    super(apiUrl, senderAddress, signer, gasPrice, gasLimits, broadcastMode);
+    this.cw3ContractAddress = cw3ContractAddress;
+  }
+
+  public createMultisigProposal(
+    title: string,
+    description: string,
+    msgs: ReadonlyArray<Record<string, unknown>>,
+    earliest?: Expiration,
+    latest?: Expiration,
+    memo = "",
+  ): Promise<ExecuteResult> {
+    const handleMsg = {
+      propose: {
+        title: title,
+        description: description,
+        msgs: msgs,
+        earliest: earliest,
+        latest: latest,
+      },
+    };
+    return this.execute(this.cw3ContractAddress, handleMsg, memo);
+  }
+
+  public voteMultisigProposal(proposalId: number, vote: Vote, memo = ""): Promise<ExecuteResult> {
+    const handleMsg = {
+      vote: {
+        proposal_id: proposalId,
+        vote: vote,
+      },
+    };
+    return this.execute(this.cw3ContractAddress, handleMsg, memo);
+  }
+
+  public executeMultisigProposal(proposalId: number, memo = ""): Promise<ExecuteResult> {
+    const handleMsg = { execute: { proposal_id: proposalId } };
+    return this.execute(this.cw3ContractAddress, handleMsg, memo);
+  }
+
+  public closeMultisigProposal(proposalId: number, memo = ""): Promise<ExecuteResult> {
+    const handleMsg = { close: { proposal_id: proposalId } };
+    return this.execute(this.cw3ContractAddress, handleMsg, memo);
+  }
+}
diff --git a/packages/cosmwasm/types/cw3cosmwasmclient.d.ts b/packages/cosmwasm/types/cw3cosmwasmclient.d.ts
new file mode 100644
index 00000000..c30b639b
--- /dev/null
+++ b/packages/cosmwasm/types/cw3cosmwasmclient.d.ts
@@ -0,0 +1,38 @@
+import { BroadcastMode, GasLimits, GasPrice, OfflineSigner } from "@cosmjs/launchpad";
+import { CosmWasmFeeTable, ExecuteResult, SigningCosmWasmClient } from "./signingcosmwasmclient";
+export declare type Expiration =
+  | {
+      readonly at_height: number;
+    }
+  | {
+      readonly at_time: number;
+    };
+export declare enum Vote {
+  Yes = "yes",
+  No = "no",
+  Abstain = "abstain",
+  Veto = "veto",
+}
+export declare class Cw3CosmWasmClient extends SigningCosmWasmClient {
+  private readonly cw3ContractAddress;
+  constructor(
+    apiUrl: string,
+    senderAddress: string,
+    signer: OfflineSigner,
+    cw3ContractAddress: string,
+    gasPrice?: GasPrice,
+    gasLimits?: Partial<GasLimits<CosmWasmFeeTable>>,
+    broadcastMode?: BroadcastMode,
+  );
+  createMultisigProposal(
+    title: string,
+    description: string,
+    msgs: ReadonlyArray<Record<string, unknown>>,
+    earliest?: Expiration,
+    latest?: Expiration,
+    memo?: string,
+  ): Promise<ExecuteResult>;
+  voteMultisigProposal(proposalId: number, vote: Vote, memo?: string): Promise<ExecuteResult>;
+  executeMultisigProposal(proposalId: number, memo?: string): Promise<ExecuteResult>;
+  closeMultisigProposal(proposalId: number, memo?: string): Promise<ExecuteResult>;
+}