@kamino-finance/kliquidity-sdk/src/@codegen/kliquidity/instructions/signTerms.ts

Typescript SDK for interacting with the Kamino Liquidity (kliquidity) protocol

/* eslint-disable @typescript-eslint/no-unused-vars */
import {
  Address,
  isSome,
  IAccountMeta,
  IAccountSignerMeta,
  IInstruction,
  Option,
  TransactionSigner,
} from "@solana/kit"
/* eslint-enable @typescript-eslint/no-unused-vars */
import BN from "bn.js" // eslint-disable-line @typescript-eslint/no-unused-vars
import * as borsh from "@coral-xyz/borsh" // eslint-disable-line @typescript-eslint/no-unused-vars
import { borshAddress } from "../utils" // eslint-disable-line @typescript-eslint/no-unused-vars
import * as types from "../types" // eslint-disable-line @typescript-eslint/no-unused-vars
import { PROGRAM_ID } from "../programId"

export interface SignTermsArgs {
  signature: Array<number>
}

export interface SignTermsAccounts {
  owner: TransactionSigner
  ownerSignatureState: Address
  systemProgram: Address
  rent: Address
}

export const layout = borsh.struct([borsh.array(borsh.u8(), 64, "signature")])

export function signTerms(
  args: SignTermsArgs,
  accounts: SignTermsAccounts,
  programAddress: Address = PROGRAM_ID
) {
  const keys: Array<IAccountMeta | IAccountSignerMeta> = [
    { address: accounts.owner.address, role: 3, signer: accounts.owner },
    { address: accounts.ownerSignatureState, role: 1 },
    { address: accounts.systemProgram, role: 0 },
    { address: accounts.rent, role: 0 },
  ]
  const identifier = Buffer.from([226, 42, 174, 143, 144, 159, 139, 1])
  const buffer = Buffer.alloc(1000)
  const len = layout.encode(
    {
      signature: args.signature,
    },
    buffer
  )
  const data = Buffer.concat([identifier, buffer]).slice(0, 8 + len)
  const ix: IInstruction = { accounts: keys, programAddress, data }
  return ix
}