/**
 * 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, getU128Decoder, getU128Encoder, 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 { AMM_V3_PROGRAM_ADDRESS } from '../programs';
import { getAccountMetaFactory, type ResolvedAccount } from '../shared';

export const DECREASE_LIQUIDITY_V2_DISCRIMINATOR = new Uint8Array([58, 127, 188, 62, 79, 82, 196, 96]);

export function getDecreaseLiquidityV2DiscriminatorBytes() { return fixEncoderSize(getBytesEncoder(), 8).encode(DECREASE_LIQUIDITY_V2_DISCRIMINATOR); }

export type DecreaseLiquidityV2Instruction<TProgram extends string = typeof AMM_V3_PROGRAM_ADDRESS, TAccountNftOwner extends string | AccountMeta<string> = string, TAccountNftAccount extends string | AccountMeta<string> = string, TAccountPersonalPosition extends string | AccountMeta<string> = string, TAccountPoolState extends string | AccountMeta<string> = string, TAccountProtocolPosition extends string | AccountMeta<string> = string, TAccountTokenVault0 extends string | AccountMeta<string> = string, TAccountTokenVault1 extends string | AccountMeta<string> = string, TAccountTickArrayLower extends string | AccountMeta<string> = string, TAccountTickArrayUpper extends string | AccountMeta<string> = string, TAccountRecipientTokenAccount0 extends string | AccountMeta<string> = string, TAccountRecipientTokenAccount1 extends string | AccountMeta<string> = string, TAccountTokenProgram extends string | AccountMeta<string> = "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA", TAccountTokenProgram2022 extends string | AccountMeta<string> = string, TAccountMemoProgram extends string | AccountMeta<string> = string, TAccountVault0Mint extends string | AccountMeta<string> = string, TAccountVault1Mint extends string | AccountMeta<string> = string, TRemainingAccounts extends readonly AccountMeta<string>[] = []> =
Instruction<TProgram> & InstructionWithData<ReadonlyUint8Array> & InstructionWithAccounts<[TAccountNftOwner extends string ? ReadonlySignerAccount<TAccountNftOwner> & AccountSignerMeta<TAccountNftOwner> : TAccountNftOwner, TAccountNftAccount extends string ? ReadonlyAccount<TAccountNftAccount> : TAccountNftAccount, TAccountPersonalPosition extends string ? WritableAccount<TAccountPersonalPosition> : TAccountPersonalPosition, TAccountPoolState extends string ? WritableAccount<TAccountPoolState> : TAccountPoolState, TAccountProtocolPosition extends string ? WritableAccount<TAccountProtocolPosition> : TAccountProtocolPosition, TAccountTokenVault0 extends string ? WritableAccount<TAccountTokenVault0> : TAccountTokenVault0, TAccountTokenVault1 extends string ? WritableAccount<TAccountTokenVault1> : TAccountTokenVault1, TAccountTickArrayLower extends string ? WritableAccount<TAccountTickArrayLower> : TAccountTickArrayLower, TAccountTickArrayUpper extends string ? WritableAccount<TAccountTickArrayUpper> : TAccountTickArrayUpper, TAccountRecipientTokenAccount0 extends string ? WritableAccount<TAccountRecipientTokenAccount0> : TAccountRecipientTokenAccount0, TAccountRecipientTokenAccount1 extends string ? WritableAccount<TAccountRecipientTokenAccount1> : TAccountRecipientTokenAccount1, TAccountTokenProgram extends string ? ReadonlyAccount<TAccountTokenProgram> : TAccountTokenProgram, TAccountTokenProgram2022 extends string ? ReadonlyAccount<TAccountTokenProgram2022> : TAccountTokenProgram2022, TAccountMemoProgram extends string ? ReadonlyAccount<TAccountMemoProgram> : TAccountMemoProgram, TAccountVault0Mint extends string ? ReadonlyAccount<TAccountVault0Mint> : TAccountVault0Mint, TAccountVault1Mint extends string ? ReadonlyAccount<TAccountVault1Mint> : TAccountVault1Mint, ...TRemainingAccounts]>;

export type DecreaseLiquidityV2InstructionData = { discriminator: ReadonlyUint8Array; liquidity: bigint; amount0Min: bigint; amount1Min: bigint;  };

export type DecreaseLiquidityV2InstructionDataArgs = { liquidity: number | bigint; amount0Min: number | bigint; amount1Min: number | bigint;  };

export function getDecreaseLiquidityV2InstructionDataEncoder(): FixedSizeEncoder<DecreaseLiquidityV2InstructionDataArgs> {
    return transformEncoder(getStructEncoder([['discriminator', fixEncoderSize(getBytesEncoder(), 8)], ['liquidity', getU128Encoder()], ['amount0Min', getU64Encoder()], ['amount1Min', getU64Encoder()]]), (value) => ({ ...value, discriminator: DECREASE_LIQUIDITY_V2_DISCRIMINATOR }));
}

export function getDecreaseLiquidityV2InstructionDataDecoder(): FixedSizeDecoder<DecreaseLiquidityV2InstructionData> {
    return getStructDecoder([['discriminator', fixDecoderSize(getBytesDecoder(), 8)], ['liquidity', getU128Decoder()], ['amount0Min', getU64Decoder()], ['amount1Min', getU64Decoder()]]);
}

export function getDecreaseLiquidityV2InstructionDataCodec(): FixedSizeCodec<DecreaseLiquidityV2InstructionDataArgs, DecreaseLiquidityV2InstructionData> {
    return combineCodec(getDecreaseLiquidityV2InstructionDataEncoder(), getDecreaseLiquidityV2InstructionDataDecoder());
}

export type DecreaseLiquidityV2Input<TAccountNftOwner extends string = string, TAccountNftAccount extends string = string, TAccountPersonalPosition extends string = string, TAccountPoolState extends string = string, TAccountProtocolPosition extends string = string, TAccountTokenVault0 extends string = string, TAccountTokenVault1 extends string = string, TAccountTickArrayLower extends string = string, TAccountTickArrayUpper extends string = string, TAccountRecipientTokenAccount0 extends string = string, TAccountRecipientTokenAccount1 extends string = string, TAccountTokenProgram extends string = string, TAccountTokenProgram2022 extends string = string, TAccountMemoProgram extends string = string, TAccountVault0Mint extends string = string, TAccountVault1Mint extends string = string> =  {
  nftOwner: TransactionSigner<TAccountNftOwner>;
nftAccount: Address<TAccountNftAccount>;
personalPosition: Address<TAccountPersonalPosition>;
poolState: Address<TAccountPoolState>;
protocolPosition: Address<TAccountProtocolPosition>;
tokenVault0: Address<TAccountTokenVault0>;
tokenVault1: Address<TAccountTokenVault1>;
tickArrayLower: Address<TAccountTickArrayLower>;
tickArrayUpper: Address<TAccountTickArrayUpper>;
recipientTokenAccount0: Address<TAccountRecipientTokenAccount0>;
recipientTokenAccount1: Address<TAccountRecipientTokenAccount1>;
tokenProgram?: Address<TAccountTokenProgram>;
tokenProgram2022: Address<TAccountTokenProgram2022>;
memoProgram: Address<TAccountMemoProgram>;
vault0Mint: Address<TAccountVault0Mint>;
vault1Mint: Address<TAccountVault1Mint>;
liquidity: DecreaseLiquidityV2InstructionDataArgs["liquidity"];
amount0Min: DecreaseLiquidityV2InstructionDataArgs["amount0Min"];
amount1Min: DecreaseLiquidityV2InstructionDataArgs["amount1Min"];
}

export function getDecreaseLiquidityV2Instruction<TAccountNftOwner extends string, TAccountNftAccount extends string, TAccountPersonalPosition extends string, TAccountPoolState extends string, TAccountProtocolPosition extends string, TAccountTokenVault0 extends string, TAccountTokenVault1 extends string, TAccountTickArrayLower extends string, TAccountTickArrayUpper extends string, TAccountRecipientTokenAccount0 extends string, TAccountRecipientTokenAccount1 extends string, TAccountTokenProgram extends string, TAccountTokenProgram2022 extends string, TAccountMemoProgram extends string, TAccountVault0Mint extends string, TAccountVault1Mint extends string, TProgramAddress extends Address = typeof AMM_V3_PROGRAM_ADDRESS>(input: DecreaseLiquidityV2Input<TAccountNftOwner, TAccountNftAccount, TAccountPersonalPosition, TAccountPoolState, TAccountProtocolPosition, TAccountTokenVault0, TAccountTokenVault1, TAccountTickArrayLower, TAccountTickArrayUpper, TAccountRecipientTokenAccount0, TAccountRecipientTokenAccount1, TAccountTokenProgram, TAccountTokenProgram2022, TAccountMemoProgram, TAccountVault0Mint, TAccountVault1Mint>, config?: { programAddress?: TProgramAddress } ): DecreaseLiquidityV2Instruction<TProgramAddress, TAccountNftOwner, TAccountNftAccount, TAccountPersonalPosition, TAccountPoolState, TAccountProtocolPosition, TAccountTokenVault0, TAccountTokenVault1, TAccountTickArrayLower, TAccountTickArrayUpper, TAccountRecipientTokenAccount0, TAccountRecipientTokenAccount1, TAccountTokenProgram, TAccountTokenProgram2022, TAccountMemoProgram, TAccountVault0Mint, TAccountVault1Mint> {
  // Program address.
const programAddress = config?.programAddress ?? AMM_V3_PROGRAM_ADDRESS;

 // Original accounts.
const originalAccounts = { nftOwner: { value: input.nftOwner ?? null, isWritable: false }, nftAccount: { value: input.nftAccount ?? null, isWritable: false }, personalPosition: { value: input.personalPosition ?? null, isWritable: true }, poolState: { value: input.poolState ?? null, isWritable: true }, protocolPosition: { value: input.protocolPosition ?? null, isWritable: true }, tokenVault0: { value: input.tokenVault0 ?? null, isWritable: true }, tokenVault1: { value: input.tokenVault1 ?? null, isWritable: true }, tickArrayLower: { value: input.tickArrayLower ?? null, isWritable: true }, tickArrayUpper: { value: input.tickArrayUpper ?? null, isWritable: true }, recipientTokenAccount0: { value: input.recipientTokenAccount0 ?? null, isWritable: true }, recipientTokenAccount1: { value: input.recipientTokenAccount1 ?? null, isWritable: true }, tokenProgram: { value: input.tokenProgram ?? null, isWritable: false }, tokenProgram2022: { value: input.tokenProgram2022 ?? null, isWritable: false }, memoProgram: { value: input.memoProgram ?? null, isWritable: false }, vault0Mint: { value: input.vault0Mint ?? null, isWritable: false }, vault1Mint: { value: input.vault1Mint ?? 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.nftOwner), getAccountMeta(accounts.nftAccount), getAccountMeta(accounts.personalPosition), getAccountMeta(accounts.poolState), getAccountMeta(accounts.protocolPosition), getAccountMeta(accounts.tokenVault0), getAccountMeta(accounts.tokenVault1), getAccountMeta(accounts.tickArrayLower), getAccountMeta(accounts.tickArrayUpper), getAccountMeta(accounts.recipientTokenAccount0), getAccountMeta(accounts.recipientTokenAccount1), getAccountMeta(accounts.tokenProgram), getAccountMeta(accounts.tokenProgram2022), getAccountMeta(accounts.memoProgram), getAccountMeta(accounts.vault0Mint), getAccountMeta(accounts.vault1Mint)], data: getDecreaseLiquidityV2InstructionDataEncoder().encode(args as DecreaseLiquidityV2InstructionDataArgs), programAddress } as DecreaseLiquidityV2Instruction<TProgramAddress, TAccountNftOwner, TAccountNftAccount, TAccountPersonalPosition, TAccountPoolState, TAccountProtocolPosition, TAccountTokenVault0, TAccountTokenVault1, TAccountTickArrayLower, TAccountTickArrayUpper, TAccountRecipientTokenAccount0, TAccountRecipientTokenAccount1, TAccountTokenProgram, TAccountTokenProgram2022, TAccountMemoProgram, TAccountVault0Mint, TAccountVault1Mint>);
}

export type ParsedDecreaseLiquidityV2Instruction<TProgram extends string = typeof AMM_V3_PROGRAM_ADDRESS, TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[]> = { programAddress: Address<TProgram>;
accounts: {
nftOwner: TAccountMetas[0];
nftAccount: TAccountMetas[1];
personalPosition: TAccountMetas[2];
poolState: TAccountMetas[3];
protocolPosition: TAccountMetas[4];
tokenVault0: TAccountMetas[5];
tokenVault1: TAccountMetas[6];
tickArrayLower: TAccountMetas[7];
tickArrayUpper: TAccountMetas[8];
recipientTokenAccount0: TAccountMetas[9];
recipientTokenAccount1: TAccountMetas[10];
tokenProgram: TAccountMetas[11];
tokenProgram2022: TAccountMetas[12];
memoProgram: TAccountMetas[13];
vault0Mint: TAccountMetas[14];
vault1Mint: TAccountMetas[15];
};
data: DecreaseLiquidityV2InstructionData; };

export function parseDecreaseLiquidityV2Instruction<TProgram extends string, TAccountMetas extends readonly AccountMeta[]>(instruction: Instruction<TProgram> & InstructionWithAccounts<TAccountMetas> & InstructionWithData<ReadonlyUint8Array>): ParsedDecreaseLiquidityV2Instruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 16) {
  // 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: { nftOwner: getNextAccount(), nftAccount: getNextAccount(), personalPosition: getNextAccount(), poolState: getNextAccount(), protocolPosition: getNextAccount(), tokenVault0: getNextAccount(), tokenVault1: getNextAccount(), tickArrayLower: getNextAccount(), tickArrayUpper: getNextAccount(), recipientTokenAccount0: getNextAccount(), recipientTokenAccount1: getNextAccount(), tokenProgram: getNextAccount(), tokenProgram2022: getNextAccount(), memoProgram: getNextAccount(), vault0Mint: getNextAccount(), vault1Mint: getNextAccount() }, data: getDecreaseLiquidityV2InstructionDataDecoder().decode(instruction.data) };
}