/**
 * 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, getBooleanDecoder, getBooleanEncoder, getBytesDecoder, getBytesEncoder, getStructDecoder, getStructEncoder, getU64Decoder, getU64Encoder, 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 { LB_CLMM_PROGRAM_ADDRESS } from '../programs';
import { getAccountMetaFactory, type ResolvedAccount } from '../shared';

export const FUND_REWARD_DISCRIMINATOR = new Uint8Array([188, 50, 249, 165, 93, 151, 38, 63]);

export function getFundRewardDiscriminatorBytes() { return fixEncoderSize(getBytesEncoder(), 8).encode(FUND_REWARD_DISCRIMINATOR); }

export type FundRewardInstruction<TProgram extends string = typeof LB_CLMM_PROGRAM_ADDRESS, TAccountLbPair extends string | AccountMeta<string> = string, TAccountRewardVault extends string | AccountMeta<string> = string, TAccountRewardMint extends string | AccountMeta<string> = string, TAccountFunderTokenAccount extends string | AccountMeta<string> = string, TAccountFunder extends string | AccountMeta<string> = string, TAccountBinArray extends string | AccountMeta<string> = string, TAccountTokenProgram extends string | AccountMeta<string> = "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA", TAccountEventAuthority extends string | AccountMeta<string> = string, TAccountProgram extends string | AccountMeta<string> = string, TRemainingAccounts extends readonly AccountMeta<string>[] = []> =
Instruction<TProgram> & InstructionWithData<ReadonlyUint8Array> & InstructionWithAccounts<[TAccountLbPair extends string ? WritableAccount<TAccountLbPair> : TAccountLbPair, TAccountRewardVault extends string ? WritableAccount<TAccountRewardVault> : TAccountRewardVault, TAccountRewardMint extends string ? ReadonlyAccount<TAccountRewardMint> : TAccountRewardMint, TAccountFunderTokenAccount extends string ? WritableAccount<TAccountFunderTokenAccount> : TAccountFunderTokenAccount, TAccountFunder extends string ? ReadonlySignerAccount<TAccountFunder> & AccountSignerMeta<TAccountFunder> : TAccountFunder, TAccountBinArray extends string ? WritableAccount<TAccountBinArray> : TAccountBinArray, TAccountTokenProgram extends string ? ReadonlyAccount<TAccountTokenProgram> : TAccountTokenProgram, TAccountEventAuthority extends string ? ReadonlyAccount<TAccountEventAuthority> : TAccountEventAuthority, TAccountProgram extends string ? ReadonlyAccount<TAccountProgram> : TAccountProgram, ...TRemainingAccounts]>;

export type FundRewardInstructionData = { discriminator: ReadonlyUint8Array; rewardIndex: bigint; amount: bigint; carryForward: boolean;  };

export type FundRewardInstructionDataArgs = { rewardIndex: number | bigint; amount: number | bigint; carryForward: boolean;  };

export function getFundRewardInstructionDataEncoder(): FixedSizeEncoder<FundRewardInstructionDataArgs> {
    return transformEncoder(getStructEncoder([['discriminator', fixEncoderSize(getBytesEncoder(), 8)], ['rewardIndex', getU64Encoder()], ['amount', getU64Encoder()], ['carryForward', getBooleanEncoder()]]), (value) => ({ ...value, discriminator: FUND_REWARD_DISCRIMINATOR }));
}

export function getFundRewardInstructionDataDecoder(): FixedSizeDecoder<FundRewardInstructionData> {
    return getStructDecoder([['discriminator', fixDecoderSize(getBytesDecoder(), 8)], ['rewardIndex', getU64Decoder()], ['amount', getU64Decoder()], ['carryForward', getBooleanDecoder()]]);
}

export function getFundRewardInstructionDataCodec(): FixedSizeCodec<FundRewardInstructionDataArgs, FundRewardInstructionData> {
    return combineCodec(getFundRewardInstructionDataEncoder(), getFundRewardInstructionDataDecoder());
}

export type FundRewardInput<TAccountLbPair extends string = string, TAccountRewardVault extends string = string, TAccountRewardMint extends string = string, TAccountFunderTokenAccount extends string = string, TAccountFunder extends string = string, TAccountBinArray extends string = string, TAccountTokenProgram extends string = string, TAccountEventAuthority extends string = string, TAccountProgram extends string = string> =  {
  lbPair: Address<TAccountLbPair>;
rewardVault: Address<TAccountRewardVault>;
rewardMint: Address<TAccountRewardMint>;
funderTokenAccount: Address<TAccountFunderTokenAccount>;
funder: TransactionSigner<TAccountFunder>;
binArray: Address<TAccountBinArray>;
tokenProgram?: Address<TAccountTokenProgram>;
eventAuthority: Address<TAccountEventAuthority>;
program: Address<TAccountProgram>;
rewardIndex: FundRewardInstructionDataArgs["rewardIndex"];
amount: FundRewardInstructionDataArgs["amount"];
carryForward: FundRewardInstructionDataArgs["carryForward"];
}

export function getFundRewardInstruction<TAccountLbPair extends string, TAccountRewardVault extends string, TAccountRewardMint extends string, TAccountFunderTokenAccount extends string, TAccountFunder extends string, TAccountBinArray extends string, TAccountTokenProgram extends string, TAccountEventAuthority extends string, TAccountProgram extends string, TProgramAddress extends Address = typeof LB_CLMM_PROGRAM_ADDRESS>(input: FundRewardInput<TAccountLbPair, TAccountRewardVault, TAccountRewardMint, TAccountFunderTokenAccount, TAccountFunder, TAccountBinArray, TAccountTokenProgram, TAccountEventAuthority, TAccountProgram>, config?: { programAddress?: TProgramAddress } ): FundRewardInstruction<TProgramAddress, TAccountLbPair, TAccountRewardVault, TAccountRewardMint, TAccountFunderTokenAccount, TAccountFunder, TAccountBinArray, TAccountTokenProgram, TAccountEventAuthority, TAccountProgram> {
  // Program address.
const programAddress = config?.programAddress ?? LB_CLMM_PROGRAM_ADDRESS;

 // Original accounts.
const originalAccounts = { lbPair: { value: input.lbPair ?? null, isWritable: true }, rewardVault: { value: input.rewardVault ?? null, isWritable: true }, rewardMint: { value: input.rewardMint ?? null, isWritable: false }, funderTokenAccount: { value: input.funderTokenAccount ?? null, isWritable: true }, funder: { value: input.funder ?? null, isWritable: false }, binArray: { value: input.binArray ?? null, isWritable: true }, tokenProgram: { value: input.tokenProgram ?? null, isWritable: false }, eventAuthority: { value: input.eventAuthority ?? null, isWritable: false }, program: { value: input.program ?? null, isWritable: false } }
const accounts = originalAccounts as Record<keyof typeof originalAccounts, ResolvedAccount>;


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


// Resolve default values.
if (!accounts.tokenProgram.value) {
accounts.tokenProgram.value = 'TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA' as Address<'TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA'>;
}

const getAccountMeta = getAccountMetaFactory(programAddress, 'programId');
return Object.freeze({ accounts: [getAccountMeta(accounts.lbPair), getAccountMeta(accounts.rewardVault), getAccountMeta(accounts.rewardMint), getAccountMeta(accounts.funderTokenAccount), getAccountMeta(accounts.funder), getAccountMeta(accounts.binArray), getAccountMeta(accounts.tokenProgram), getAccountMeta(accounts.eventAuthority), getAccountMeta(accounts.program)], data: getFundRewardInstructionDataEncoder().encode(args as FundRewardInstructionDataArgs), programAddress } as FundRewardInstruction<TProgramAddress, TAccountLbPair, TAccountRewardVault, TAccountRewardMint, TAccountFunderTokenAccount, TAccountFunder, TAccountBinArray, TAccountTokenProgram, TAccountEventAuthority, TAccountProgram>);
}

export type ParsedFundRewardInstruction<TProgram extends string = typeof LB_CLMM_PROGRAM_ADDRESS, TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[]> = { programAddress: Address<TProgram>;
accounts: {
lbPair: TAccountMetas[0];
rewardVault: TAccountMetas[1];
rewardMint: TAccountMetas[2];
funderTokenAccount: TAccountMetas[3];
funder: TAccountMetas[4];
binArray: TAccountMetas[5];
tokenProgram: TAccountMetas[6];
eventAuthority: TAccountMetas[7];
program: TAccountMetas[8];
};
data: FundRewardInstructionData; };

export function parseFundRewardInstruction<TProgram extends string, TAccountMetas extends readonly AccountMeta[]>(instruction: Instruction<TProgram> & InstructionWithAccounts<TAccountMetas> & InstructionWithData<ReadonlyUint8Array>): ParsedFundRewardInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 9) {
  // 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: { lbPair: getNextAccount(), rewardVault: getNextAccount(), rewardMint: getNextAccount(), funderTokenAccount: getNextAccount(), funder: getNextAccount(), binArray: getNextAccount(), tokenProgram: getNextAccount(), eventAuthority: getNextAccount(), program: getNextAccount() }, data: getFundRewardInstructionDataDecoder().decode(instruction.data) };
}