strategy factory

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@allo-team/allo-v2-sdk",
-  "version": "1.0.72",
+  "version": "1.0.73",
   "description": "sdk for allo v2",
   "main": "dist/index.js",
   "types": "dist/index.d.ts",

src/strategies/StrategyFactory/StrategyFactory.ts

@@ -0,0 +1,95 @@
+import {
+  Chain,
+  PublicClient,
+  Transaction,
+  Transport,
+  encodeFunctionData,
+  extractChain,
+  getContract,
+} from "viem";
+import { supportedChains } from "../../chains.config";
+import { create } from "../../Client/Client";
+import { abi as DGLabi } from "./strategyFactory.DGL.config";
+import { abi as DVMDTabi } from "./strategyFactory.DVMDT.config";
+import { TransactionData } from "../../types";
+
+export type StrategyFactoryType = "DGL" | "DVMDT";
+
+export class StrategyFactory {
+  private client: PublicClient<Transport, Chain>;
+
+  private contract: any;
+
+  private factory: `0x${string}` | undefined;
+  private factoryType: StrategyFactoryType;
+
+  constructor({
+    chain,
+    factoryType,
+    address,
+    rpc,
+  }: {
+    chain: number;
+    factoryType: StrategyFactoryType;
+    address: `0x${string}`;
+    rpc?: string;
+  }) {
+    const usedChain = extractChain({
+      chains: supportedChains,
+      id: chain as any,
+    });
+
+    this.factoryType = factoryType;
+    this.client = create(usedChain, rpc);
+
+    this.setFactoryAddress(address);
+  }
+
+  private checkFactoryAddress(): void {
+    if (!this.factory) {
+      throw new Error("No factory address provided");
+    }
+  }
+
+  private getAbi(): any {
+    switch (this.factoryType) {
+      case "DGL":
+        return DGLabi;
+      case "DVMDT":
+        return DVMDTabi;
+      default:
+        throw new Error("Invalid factory type");
+    }
+  }
+
+  public setFactoryAddress(address: `0x${string}`): void {
+    if (address) {
+      this.contract = getContract({
+        address: address,
+        abi: this.getAbi(),
+        client: {
+          public: this.client,
+        },
+      });
+      this.factory = address;
+    }
+  }
+
+  public getCreateStrategyData(): TransactionData {
+    this.checkFactoryAddress();
+
+    const encodedData = encodeFunctionData({
+      abi: this.getAbi(),
+      functionName: "createStrategy",
+      args: [],
+    });
+
+    return {
+      to: this.factory!,
+      data: encodedData,
+      value: "0",
+    };
+  }
+
+  // tbc
+}

src/strategies/StrategyFactory/strategyFactory.DGL.config.ts

@@ -0,0 +1,182 @@
+export const abi = [
+  {
+    inputs: [
+      {
+        internalType: "address",
+        name: "_allo",
+        type: "address",
+      },
+      {
+        internalType: "string",
+        name: "_name",
+        type: "string",
+      },
+      {
+        internalType: "contract ISignatureTransfer",
+        name: "_permit2",
+        type: "address",
+      },
+    ],
+    stateMutability: "nonpayable",
+    type: "constructor",
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: "address",
+        name: "allo",
+        type: "address",
+      },
+    ],
+    name: "AlloUpdated",
+    type: "event",
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: "string",
+        name: "name",
+        type: "string",
+      },
+    ],
+    name: "NameUpdated",
+    type: "event",
+  },
+  {
+    anonymous: false,
+    inputs: [
+      {
+        indexed: false,
+        internalType: "contract ISignatureTransfer",
+        name: "permit2",
+        type: "address",
+      },
+    ],
+    name: "Permit2Updated",
+    type: "event",
+  },
+  {
+    inputs: [],
+    name: "allo",
+    outputs: [
+      {
+        internalType: "address",
+        name: "",
+        type: "address",
+      },
+    ],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [],
+    name: "createStrategy",
+    outputs: [
+      {
+        internalType: "address",
+        name: "",
+        type: "address",
+      },
+    ],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [
+      {
+        internalType: "address",
+        name: "_allo",
+        type: "address",
+      },
+      {
+        internalType: "string",
+        name: "_name",
+        type: "string",
+      },
+      {
+        internalType: "contract ISignatureTransfer",
+        name: "_permit2",
+        type: "address",
+      },
+    ],
+    name: "createStrategyCustom",
+    outputs: [
+      {
+        internalType: "address",
+        name: "",
+        type: "address",
+      },
+    ],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [],
+    name: "name",
+    outputs: [
+      {
+        internalType: "string",
+        name: "",
+        type: "string",
+      },
+    ],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [],
+    name: "permit2",
+    outputs: [
+      {
+        internalType: "contract ISignatureTransfer",
+        name: "",
+        type: "address",
+      },
+    ],
+    stateMutability: "view",
+    type: "function",
+  },
+  {
+    inputs: [
+      {
+        internalType: "address",
+        name: "_allo",
+        type: "address",
+      },
+    ],
+    name: "updateAllo",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [
+      {
+        internalType: "string",
+        name: "_name",
+        type: "string",
+      },
+    ],
+    name: "updateName",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+  {
+    inputs: [
+      {
+        internalType: "contract ISignatureTransfer",
+        name: "_permit2",
+        type: "address",
+      },
+    ],
+    name: "updatePermit2",
+    outputs: [],
+    stateMutability: "nonpayable",
+    type: "function",
+  },
+] as const;