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

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

/**
 * This code was AUTOGENERATED using the Codama library.
 * Please DO NOT EDIT THIS FILE, instead use visitors
 * to add features, then rerun Codama to update it.
 *
 * @see https://github.com/codama-idl/codama
 */

import { combineCodec, fixDecoderSize, fixEncoderSize, getBytesDecoder, getBytesEncoder, getStructDecoder, getStructEncoder, getU16Decoder, getU16Encoder, transformEncoder, type AccountMeta, type AccountSignerMeta, type Address, type FixedSizeCodec, type FixedSizeDecoder, type FixedSizeEncoder, type Instruction, type InstructionWithAccounts, type InstructionWithData, type ReadonlyAccount, type ReadonlySignerAccount, type ReadonlyUint8Array, type TransactionSigner, type WritableAccount } from '@solana/kit';
import { WHIRLPOOL_PROGRAM_ADDRESS } from '../programs';
import { getAccountMetaFactory, type ResolvedAccount } from '../shared';

export const SET_FEE_RATE_DISCRIMINATOR = new Uint8Array([53, 243, 137, 65, 8, 140, 158, 6]);

export function getSetFeeRateDiscriminatorBytes() { return fixEncoderSize(getBytesEncoder(), 8).encode(SET_FEE_RATE_DISCRIMINATOR); }

export type SetFeeRateInstruction<TProgram extends string = typeof WHIRLPOOL_PROGRAM_ADDRESS, TAccountWhirlpoolsConfig extends string | AccountMeta<string> = string, TAccountWhirlpool extends string | AccountMeta<string> = string, TAccountFeeAuthority extends string | AccountMeta<string> = string, TRemainingAccounts extends readonly AccountMeta<string>[] = []> =
Instruction<TProgram> & InstructionWithData<ReadonlyUint8Array> & InstructionWithAccounts<[TAccountWhirlpoolsConfig extends string ? ReadonlyAccount<TAccountWhirlpoolsConfig> : TAccountWhirlpoolsConfig, TAccountWhirlpool extends string ? WritableAccount<TAccountWhirlpool> : TAccountWhirlpool, TAccountFeeAuthority extends string ? ReadonlySignerAccount<TAccountFeeAuthority> & AccountSignerMeta<TAccountFeeAuthority> : TAccountFeeAuthority, ...TRemainingAccounts]>;

export type SetFeeRateInstructionData = { discriminator: ReadonlyUint8Array; feeRate: number;  };

export type SetFeeRateInstructionDataArgs = { feeRate: number;  };

export function getSetFeeRateInstructionDataEncoder(): FixedSizeEncoder<SetFeeRateInstructionDataArgs> {
    return transformEncoder(getStructEncoder([['discriminator', fixEncoderSize(getBytesEncoder(), 8)], ['feeRate', getU16Encoder()]]), (value) => ({ ...value, discriminator: SET_FEE_RATE_DISCRIMINATOR }));
}

export function getSetFeeRateInstructionDataDecoder(): FixedSizeDecoder<SetFeeRateInstructionData> {
    return getStructDecoder([['discriminator', fixDecoderSize(getBytesDecoder(), 8)], ['feeRate', getU16Decoder()]]);
}

export function getSetFeeRateInstructionDataCodec(): FixedSizeCodec<SetFeeRateInstructionDataArgs, SetFeeRateInstructionData> {
    return combineCodec(getSetFeeRateInstructionDataEncoder(), getSetFeeRateInstructionDataDecoder());
}

export type SetFeeRateInput<TAccountWhirlpoolsConfig extends string = string, TAccountWhirlpool extends string = string, TAccountFeeAuthority extends string = string> =  {
  whirlpoolsConfig: Address<TAccountWhirlpoolsConfig>;
whirlpool: Address<TAccountWhirlpool>;
feeAuthority: TransactionSigner<TAccountFeeAuthority>;
feeRate: SetFeeRateInstructionDataArgs["feeRate"];
}

export function getSetFeeRateInstruction<TAccountWhirlpoolsConfig extends string, TAccountWhirlpool extends string, TAccountFeeAuthority extends string, TProgramAddress extends Address = typeof WHIRLPOOL_PROGRAM_ADDRESS>(input: SetFeeRateInput<TAccountWhirlpoolsConfig, TAccountWhirlpool, TAccountFeeAuthority>, config?: { programAddress?: TProgramAddress } ): SetFeeRateInstruction<TProgramAddress, TAccountWhirlpoolsConfig, TAccountWhirlpool, TAccountFeeAuthority> {
  // Program address.
const programAddress = config?.programAddress ?? WHIRLPOOL_PROGRAM_ADDRESS;

 // Original accounts.
const originalAccounts = { whirlpoolsConfig: { value: input.whirlpoolsConfig ?? null, isWritable: false }, whirlpool: { value: input.whirlpool ?? null, isWritable: true }, feeAuthority: { value: input.feeAuthority ?? null, isWritable: false } }
const accounts = originalAccounts as Record<keyof typeof originalAccounts, ResolvedAccount>;


// Original args.
const args = { ...input,  };




const getAccountMeta = getAccountMetaFactory(programAddress, 'programId');
return Object.freeze({ accounts: [getAccountMeta(accounts.whirlpoolsConfig), getAccountMeta(accounts.whirlpool), getAccountMeta(accounts.feeAuthority)], data: getSetFeeRateInstructionDataEncoder().encode(args as SetFeeRateInstructionDataArgs), programAddress } as SetFeeRateInstruction<TProgramAddress, TAccountWhirlpoolsConfig, TAccountWhirlpool, TAccountFeeAuthority>);
}

export type ParsedSetFeeRateInstruction<TProgram extends string = typeof WHIRLPOOL_PROGRAM_ADDRESS, TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[]> = { programAddress: Address<TProgram>;
accounts: {
whirlpoolsConfig: TAccountMetas[0];
whirlpool: TAccountMetas[1];
feeAuthority: TAccountMetas[2];
};
data: SetFeeRateInstructionData; };

export function parseSetFeeRateInstruction<TProgram extends string, TAccountMetas extends readonly AccountMeta[]>(instruction: Instruction<TProgram> & InstructionWithAccounts<TAccountMetas> & InstructionWithData<ReadonlyUint8Array>): ParsedSetFeeRateInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 3) {
  // TODO: Coded error.
  throw new Error('Not enough accounts');
}
let accountIndex = 0;
const getNextAccount = () => {
  const accountMeta = (instruction.accounts as TAccountMetas)[accountIndex]!;
  accountIndex += 1;
  return accountMeta;
}
  return { programAddress: instruction.programAddress, accounts: { whirlpoolsConfig: getNextAccount(), whirlpool: getNextAccount(), feeAuthority: getNextAccount() }, data: getSetFeeRateInstructionDataDecoder().decode(instruction.data) };
}