feat: add midas integrations

src/plugins/adapters/AdaptersPlugin.ts

@@ -6,10 +6,10 @@ import type {
   IGearboxSDKPlugin,
 } from "../../sdk/index.js";
 import { BasePlugin, bytes32ToString } from "../../sdk/index.js";
-import { BalancerV3WrapperAdapterContract } from "./contracts/BalancerV3WrapperAdapterContract.js";
 import {
   BalancerV2VaultAdapterContract,
   BalancerV3RouterAdapterContract,
+  BalancerV3WrapperAdapterContract,
   CamelotV3AdapterContract,
   ConvexV1BaseRewardPoolAdapterContract,
   ConvexV1BoosterAdapterContract,
@@ -32,6 +32,8 @@ import {
   MellowERC4626VaultAdapterContract,
   MellowVaultAdapterContract,
   MellowWrapperAdapterContract,
+  MidasIssuanceVaultAdapterContract,
+  MidasRedemptionVaultAdapterContract,
   PendleRouterAdapterContract,
   StakingRewardsAdapterContract,
   TraderJoeRouterAdapterContract,
@@ -111,6 +113,10 @@ export class AdaptersPlugin
         return new MellowVaultAdapterContract(this.sdk, args);
       case "ADAPTER::MELLOW_WRAPPER":
         return new MellowWrapperAdapterContract(this.sdk, args);
+      case "ADAPTER::MIDAS_ISSUANCE_VAULT":
+        return new MidasIssuanceVaultAdapterContract(this.sdk, args);
+      case "ADAPTER::MIDAS_REDEMPTION_VAULT":
+        return new MidasRedemptionVaultAdapterContract(this.sdk, args);
       case "ADAPTER::PENDLE_ROUTER":
         return new PendleRouterAdapterContract(this.sdk, args);
       case "ADAPTER::STAKING_REWARDS":

src/plugins/adapters/abi/actionAbi.ts

@@ -36,6 +36,12 @@ export const adapterActionSignatures: PartialRecord<
   [AdapterType.MELLOW_WRAPPER]: {
     310: "function setVaultStatusBatch((address,bool)[])",
   },
+  [AdapterType.MIDAS_ISSUANCE_VAULT]: {
+    310: "function setTokenAllowedStatusBatch(address[],bool[])",
+  },
+  [AdapterType.MIDAS_REDEMPTION_VAULT]: {
+    310: "function setTokenAllowedStatusBatch((address,address,bool)[])",
+  },
   [AdapterType.PENDLE_ROUTER]: {
     310: "function setPairStatusBatch((address,address,address,uint8)[])",
     311: "function setPairStatusBatch((address,address,address,uint8,uint8)[])",

src/plugins/adapters/abi/conctructorAbi.ts

@@ -7,6 +7,7 @@ import {
   CURVE_V1_WRAPPER_ADAPTER_ABI,
   GATEWAY_ADAPTER_ABI,
   LP_ADAPTER_ABI,
+  REFERER_ID_ADAPTER_ABI,
   STAKED_TOKEN_ADAPTER_ABI,
   STAKING_REWARDS_ADAPTER_ABI,
   UINT_REFERRAL_ADAPTER_ABI,
@@ -50,6 +51,9 @@ export const adapterConstructorAbi: Record<AdapterType, VersionedAbi> = {
   [AdapterType.LIDO_WSTETH_V1]: {
     310: BASIC_ADAPTER_ABI,
   },
+  [AdapterType.MIDAS_REDEMPTION_VAULT]: {
+    310: BASIC_ADAPTER_ABI,
+  },
   [AdapterType.PENDLE_ROUTER]: {
     310: BASIC_ADAPTER_ABI,
     311: BASIC_ADAPTER_ABI,
@@ -152,4 +156,8 @@ export const adapterConstructorAbi: Record<AdapterType, VersionedAbi> = {
     311: STAKING_REWARDS_ADAPTER_ABI,
     312: STAKING_REWARDS_ADAPTER_ABI,
   },
+
+  [AdapterType.MIDAS_ISSUANCE_VAULT]: {
+    310: REFERER_ID_ADAPTER_ABI,
+  },
 } as const;

src/plugins/adapters/abi/conctructorAbiPatterns.ts

@@ -34,6 +34,12 @@ export const UINT_REFERRAL_ADAPTER_ABI = [
   { type: "uint16", name: "referral" },
 ] as const;
 
+export const REFERER_ID_ADAPTER_ABI = [
+  { type: "address", name: "creditManager" },
+  { type: "address", name: "target" },
+  { type: "bytes32", name: "referrerId" },
+] as const;
+
 // Curve ABI patterns
 export const CURVE_V1_ADAPTER_310_ABI = [
   { type: "address", name: "creditManager" },

src/plugins/adapters/contracts/MidasIssuanceVaultAdapterContract.ts

@@ -0,0 +1,37 @@
+import { type Address, decodeAbiParameters } from "viem";
+import type { GearboxSDK } from "../../../sdk/index.js";
+import type { AbstractAdapterContractOptions } from "./AbstractAdapter.js";
+import { AbstractAdapterContract } from "./AbstractAdapter.js";
+
+// TODO:
+const abi = [] as const;
+type abi = typeof abi;
+
+export class MidasIssuanceVaultAdapterContract extends AbstractAdapterContract<abi> {
+  public readonly mToken: Address;
+  public readonly referrerId: string;
+  public readonly allowedTokens: Address[];
+
+  constructor(
+    sdk: GearboxSDK,
+    args: Omit<AbstractAdapterContractOptions<abi>, "abi">,
+  ) {
+    super(sdk, { ...args, abi });
+
+    // Decode parameters directly using ABI decoding
+    const decoded = decodeAbiParameters(
+      [
+        { type: "address", name: "creditManager" },
+        { type: "address", name: "targetContract" },
+        { type: "address", name: "mToken" },
+        { type: "bytes32", name: "referrerId" },
+        { type: "address[]", name: "allowedTokens" },
+      ],
+      args.baseParams.serializedParams,
+    );
+
+    this.mToken = decoded[2];
+    this.referrerId = decoded[3];
+    this.allowedTokens = [...decoded[4]];
+  }
+}

src/plugins/adapters/contracts/MidasRedemptionVaultAdapterContract.ts

@@ -0,0 +1,37 @@
+import { type Address, decodeAbiParameters } from "viem";
+import type { GearboxSDK } from "../../../sdk/index.js";
+import type { AbstractAdapterContractOptions } from "./AbstractAdapter.js";
+import { AbstractAdapterContract } from "./AbstractAdapter.js";
+
+// TODO:
+const abi = [] as const;
+type abi = typeof abi;
+
+export class MidasRedemptionVaultAdapterContract extends AbstractAdapterContract<abi> {
+  public readonly gateway: Address;
+  public readonly mToken: Address;
+  public readonly allowedTokens: Address[];
+
+  constructor(
+    sdk: GearboxSDK,
+    args: Omit<AbstractAdapterContractOptions<abi>, "abi">,
+  ) {
+    super(sdk, { ...args, abi });
+
+    // Decode parameters directly using ABI decoding
+    const decoded = decodeAbiParameters(
+      [
+        { type: "address", name: "creditManager" },
+        { type: "address", name: "targetContract" },
+        { type: "address", name: "gateway" },
+        { type: "address", name: "mToken" },
+        { type: "address[]", name: "allowedTokens" },
+      ],
+      args.baseParams.serializedParams,
+    );
+
+    this.gateway = decoded[2];
+    this.mToken = decoded[3];
+    this.allowedTokens = [...decoded[4]];
+  }
+}

src/plugins/adapters/contracts/index.ts

@@ -1,6 +1,7 @@
 export * from "./AbstractAdapter.js";
 export * from "./BalancerV2VaultAdapterContract.js";
 export * from "./BalancerV3RouterAdapterContract.js";
+export * from "./BalancerV3WrapperAdapterContract.js";
 export * from "./CamelotV3AdapterContract.js";
 export * from "./ConvexV1BaseRewardPoolAdapterContract.js";
 export * from "./ConvexV1BoosterAdapterContract.js";
@@ -23,6 +24,8 @@ export * from "./MellowDVVAdapterContract.js";
 export * from "./MellowERC4626VaultAdapterContract.js";
 export * from "./MellowVaultAdapterContract.js";
 export * from "./MellowWrapperAdapterContract.js";
+export * from "./MidasIssuanceVaultAdapterContract.js";
+export * from "./MidasRedemptionVaultAdapterContract.js";
 export * from "./PendleRouterAdapterContract.js";
 export * from "./StakingRewardsAdapterContract.js";
 export * from "./TraderJoeRouterAdapterContract.js";

src/plugins/adapters/types.ts

@@ -60,6 +60,8 @@ export type AdapterContractType =
   | "ADAPTER::MELLOW_ERC4626_VAULT"
   | "ADAPTER::MELLOW_LRT_VAULT"
   | "ADAPTER::MELLOW_WRAPPER"
+  | "ADAPTER::MIDAS_ISSUANCE_VAULT"
+  | "ADAPTER::MIDAS_REDEMPTION_VAULT"
   | "ADAPTER::PENDLE_ROUTER"
   | "ADAPTER::STAKING_REWARDS"
   | "ADAPTER::TRADERJOE_ROUTER"
@@ -96,6 +98,8 @@ export enum AdapterType {
   MELLOW_ERC4626_VAULT = "MELLOW_ERC4626_VAULT",
   MELLOW_LRT_VAULT = "MELLOW_LRT_VAULT",
   MELLOW_WRAPPER = "MELLOW_WRAPPER",
+  MIDAS_ISSUANCE_VAULT = "MIDAS_ISSUANCE_VAULT",
+  MIDAS_REDEMPTION_VAULT = "MIDAS_REDEMPTION_VAULT",
   PENDLE_ROUTER = "PENDLE_ROUTER",
   STAKING_REWARDS = "STAKING_REWARDS",
   TRADERJOE_ROUTER = "TRADERJOE_ROUTER",