/**
 * 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,
  getAddressEncoder,
  getBytesDecoder,
  getBytesEncoder,
  getProgramDerivedAddress,
  getStructDecoder,
  getStructEncoder,
  SOLANA_ERROR__PROGRAM_CLIENTS__INSUFFICIENT_ACCOUNT_METAS,
  SolanaError,
  transformEncoder,
  type AccountMeta,
  type AccountSignerMeta,
  type Address,
  type Codec,
  type Decoder,
  type Encoder,
  type Instruction,
  type InstructionWithAccounts,
  type InstructionWithData,
  type ReadonlyAccount,
  type ReadonlyUint8Array,
  type TransactionSigner,
  type WritableAccount,
  type WritableSignerAccount,
} from "@solana/kit";
import {
  getAccountMetaFactory,
  getAddressFromResolvedInstructionAccount,
  type ResolvedInstructionAccount,
} from "@solana/program-client-core";
import {
  findEventAuthorityPda,
  findPoolPda,
  findPositionNftAccountPda,
  findTokenVaultPda,
} from "../pdas/index.js";
import { CP_AMM_PROGRAM_ADDRESS } from "../programs/index.js";
import {
  getInitializePoolParametersDecoder,
  getInitializePoolParametersEncoder,
  type InitializePoolParameters,
  type InitializePoolParametersArgs,
} from "../types/index.js";

export const INITIALIZE_POOL_DISCRIMINATOR: ReadonlyUint8Array = new Uint8Array(
  [95, 180, 10, 172, 84, 174, 232, 40],
);

export function getInitializePoolDiscriminatorBytes(): ReadonlyUint8Array {
  return fixEncoderSize(getBytesEncoder(), 8).encode(
    INITIALIZE_POOL_DISCRIMINATOR,
  );
}

export type InitializePoolInstruction<
  TProgram extends string = typeof CP_AMM_PROGRAM_ADDRESS,
  TAccountCreator extends string | AccountMeta<string> = string,
  TAccountPositionNftMint extends string | AccountMeta<string> = string,
  TAccountPositionNftAccount extends string | AccountMeta<string> = string,
  TAccountPayer extends string | AccountMeta<string> = string,
  TAccountConfig extends string | AccountMeta<string> = string,
  TAccountPoolAuthority extends string | AccountMeta<string> =
    "HLnpSz9h2S4hiLQ43rnSD9XkcUThA7B8hQMKmDaiTLcC",
  TAccountPool extends string | AccountMeta<string> = string,
  TAccountPosition extends string | AccountMeta<string> = string,
  TAccountTokenAMint extends string | AccountMeta<string> = string,
  TAccountTokenBMint extends string | AccountMeta<string> = string,
  TAccountTokenAVault extends string | AccountMeta<string> = string,
  TAccountTokenBVault extends string | AccountMeta<string> = string,
  TAccountPayerTokenA extends string | AccountMeta<string> = string,
  TAccountPayerTokenB extends string | AccountMeta<string> = string,
  TAccountTokenAProgram extends string | AccountMeta<string> =
    "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
  TAccountTokenBProgram extends string | AccountMeta<string> =
    "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA",
  TAccountToken2022Program extends string | AccountMeta<string> =
    "TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb",
  TAccountSystemProgram extends string | AccountMeta<string> =
    "11111111111111111111111111111111",
  TAccountEventAuthority extends string | AccountMeta<string> = string,
  TAccountProgram extends string | AccountMeta<string> =
    "cpamdpZCGKUy5JxQXB4dcpGPiikHawvSWAd6mEn1sGG",
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountCreator extends string
        ? ReadonlyAccount<TAccountCreator>
        : TAccountCreator,
      TAccountPositionNftMint extends string
        ? WritableSignerAccount<TAccountPositionNftMint> &
            AccountSignerMeta<TAccountPositionNftMint>
        : TAccountPositionNftMint,
      TAccountPositionNftAccount extends string
        ? WritableAccount<TAccountPositionNftAccount>
        : TAccountPositionNftAccount,
      TAccountPayer extends string
        ? WritableSignerAccount<TAccountPayer> &
            AccountSignerMeta<TAccountPayer>
        : TAccountPayer,
      TAccountConfig extends string
        ? ReadonlyAccount<TAccountConfig>
        : TAccountConfig,
      TAccountPoolAuthority extends string
        ? ReadonlyAccount<TAccountPoolAuthority>
        : TAccountPoolAuthority,
      TAccountPool extends string
        ? WritableAccount<TAccountPool>
        : TAccountPool,
      TAccountPosition extends string
        ? WritableAccount<TAccountPosition>
        : TAccountPosition,
      TAccountTokenAMint extends string
        ? ReadonlyAccount<TAccountTokenAMint>
        : TAccountTokenAMint,
      TAccountTokenBMint extends string
        ? ReadonlyAccount<TAccountTokenBMint>
        : TAccountTokenBMint,
      TAccountTokenAVault extends string
        ? WritableAccount<TAccountTokenAVault>
        : TAccountTokenAVault,
      TAccountTokenBVault extends string
        ? WritableAccount<TAccountTokenBVault>
        : TAccountTokenBVault,
      TAccountPayerTokenA extends string
        ? WritableAccount<TAccountPayerTokenA>
        : TAccountPayerTokenA,
      TAccountPayerTokenB extends string
        ? WritableAccount<TAccountPayerTokenB>
        : TAccountPayerTokenB,
      TAccountTokenAProgram extends string
        ? ReadonlyAccount<TAccountTokenAProgram>
        : TAccountTokenAProgram,
      TAccountTokenBProgram extends string
        ? ReadonlyAccount<TAccountTokenBProgram>
        : TAccountTokenBProgram,
      TAccountToken2022Program extends string
        ? ReadonlyAccount<TAccountToken2022Program>
        : TAccountToken2022Program,
      TAccountSystemProgram extends string
        ? ReadonlyAccount<TAccountSystemProgram>
        : TAccountSystemProgram,
      TAccountEventAuthority extends string
        ? ReadonlyAccount<TAccountEventAuthority>
        : TAccountEventAuthority,
      TAccountProgram extends string
        ? ReadonlyAccount<TAccountProgram>
        : TAccountProgram,
      ...TRemainingAccounts,
    ]
  >;

export type InitializePoolInstructionData = {
  discriminator: ReadonlyUint8Array;
  params: InitializePoolParameters;
};

export type InitializePoolInstructionDataArgs = {
  params: InitializePoolParametersArgs;
};

export function getInitializePoolInstructionDataEncoder(): Encoder<InitializePoolInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ["discriminator", fixEncoderSize(getBytesEncoder(), 8)],
      ["params", getInitializePoolParametersEncoder()],
    ]),
    (value) => ({ ...value, discriminator: INITIALIZE_POOL_DISCRIMINATOR }),
  );
}

export function getInitializePoolInstructionDataDecoder(): Decoder<InitializePoolInstructionData> {
  return getStructDecoder([
    ["discriminator", fixDecoderSize(getBytesDecoder(), 8)],
    ["params", getInitializePoolParametersDecoder()],
  ]);
}

export function getInitializePoolInstructionDataCodec(): Codec<
  InitializePoolInstructionDataArgs,
  InitializePoolInstructionData
> {
  return combineCodec(
    getInitializePoolInstructionDataEncoder(),
    getInitializePoolInstructionDataDecoder(),
  );
}

export type InitializePoolAsyncInput<
  TAccountCreator extends string = string,
  TAccountPositionNftMint extends string = string,
  TAccountPositionNftAccount extends string = string,
  TAccountPayer extends string = string,
  TAccountConfig extends string = string,
  TAccountPoolAuthority extends string = string,
  TAccountPool extends string = string,
  TAccountPosition extends string = string,
  TAccountTokenAMint extends string = string,
  TAccountTokenBMint extends string = string,
  TAccountTokenAVault extends string = string,
  TAccountTokenBVault extends string = string,
  TAccountPayerTokenA extends string = string,
  TAccountPayerTokenB extends string = string,
  TAccountTokenAProgram extends string = string,
  TAccountTokenBProgram extends string = string,
  TAccountToken2022Program extends string = string,
  TAccountSystemProgram extends string = string,
  TAccountEventAuthority extends string = string,
  TAccountProgram extends string = string,
> = {
  creator: Address<TAccountCreator>;
  /** position_nft_mint */
  positionNftMint: TransactionSigner<TAccountPositionNftMint>;
  /** position nft account */
  positionNftAccount?: Address<TAccountPositionNftAccount>;
  /** Address paying to create the pool. Can be anyone */
  payer: TransactionSigner<TAccountPayer>;
  /** Which config the pool belongs to. */
  config: Address<TAccountConfig>;
  poolAuthority?: Address<TAccountPoolAuthority>;
  /** Initialize an account to store the pool state */
  pool?: Address<TAccountPool>;
  position?: Address<TAccountPosition>;
  /** Token a mint */
  tokenAMint: Address<TAccountTokenAMint>;
  /** Token b mint */
  tokenBMint: Address<TAccountTokenBMint>;
  /** Token a vault for the pool */
  tokenAVault?: Address<TAccountTokenAVault>;
  /** Token b vault for the pool */
  tokenBVault?: Address<TAccountTokenBVault>;
  /** payer token a account */
  payerTokenA: Address<TAccountPayerTokenA>;
  /** creator token b account */
  payerTokenB: Address<TAccountPayerTokenB>;
  /** Program to create mint account and mint tokens */
  tokenAProgram?: Address<TAccountTokenAProgram>;
  /** Program to create mint account and mint tokens */
  tokenBProgram?: Address<TAccountTokenBProgram>;
  /** Program to create NFT mint/token account and transfer for token22 account */
  token2022Program?: Address<TAccountToken2022Program>;
  systemProgram?: Address<TAccountSystemProgram>;
  eventAuthority?: Address<TAccountEventAuthority>;
  program?: Address<TAccountProgram>;
  params: InitializePoolInstructionDataArgs["params"];
};

/**
 * USER FUNCTIONS ////
 */
export async function getInitializePoolInstructionAsync<
  TAccountCreator extends string,
  TAccountPositionNftMint extends string,
  TAccountPositionNftAccount extends string,
  TAccountPayer extends string,
  TAccountConfig extends string,
  TAccountPoolAuthority extends string,
  TAccountPool extends string,
  TAccountPosition extends string,
  TAccountTokenAMint extends string,
  TAccountTokenBMint extends string,
  TAccountTokenAVault extends string,
  TAccountTokenBVault extends string,
  TAccountPayerTokenA extends string,
  TAccountPayerTokenB extends string,
  TAccountTokenAProgram extends string,
  TAccountTokenBProgram extends string,
  TAccountToken2022Program extends string,
  TAccountSystemProgram extends string,
  TAccountEventAuthority extends string,
  TAccountProgram extends string,
  TProgramAddress extends Address = typeof CP_AMM_PROGRAM_ADDRESS,
>(
  input: InitializePoolAsyncInput<
    TAccountCreator,
    TAccountPositionNftMint,
    TAccountPositionNftAccount,
    TAccountPayer,
    TAccountConfig,
    TAccountPoolAuthority,
    TAccountPool,
    TAccountPosition,
    TAccountTokenAMint,
    TAccountTokenBMint,
    TAccountTokenAVault,
    TAccountTokenBVault,
    TAccountPayerTokenA,
    TAccountPayerTokenB,
    TAccountTokenAProgram,
    TAccountTokenBProgram,
    TAccountToken2022Program,
    TAccountSystemProgram,
    TAccountEventAuthority,
    TAccountProgram
  >,
  config?: { programAddress?: TProgramAddress },
): Promise<
  InitializePoolInstruction<
    TProgramAddress,
    TAccountCreator,
    TAccountPositionNftMint,
    TAccountPositionNftAccount,
    TAccountPayer,
    TAccountConfig,
    TAccountPoolAuthority,
    TAccountPool,
    TAccountPosition,
    TAccountTokenAMint,
    TAccountTokenBMint,
    TAccountTokenAVault,
    TAccountTokenBVault,
    TAccountPayerTokenA,
    TAccountPayerTokenB,
    TAccountTokenAProgram,
    TAccountTokenBProgram,
    TAccountToken2022Program,
    TAccountSystemProgram,
    TAccountEventAuthority,
    TAccountProgram
  >
> {
  // Program address.
  const programAddress = config?.programAddress ?? CP_AMM_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    creator: { value: input.creator ?? null, isWritable: false },
    positionNftMint: { value: input.positionNftMint ?? null, isWritable: true },
    positionNftAccount: {
      value: input.positionNftAccount ?? null,
      isWritable: true,
    },
    payer: { value: input.payer ?? null, isWritable: true },
    config: { value: input.config ?? null, isWritable: false },
    poolAuthority: { value: input.poolAuthority ?? null, isWritable: false },
    pool: { value: input.pool ?? null, isWritable: true },
    position: { value: input.position ?? null, isWritable: true },
    tokenAMint: { value: input.tokenAMint ?? null, isWritable: false },
    tokenBMint: { value: input.tokenBMint ?? null, isWritable: false },
    tokenAVault: { value: input.tokenAVault ?? null, isWritable: true },
    tokenBVault: { value: input.tokenBVault ?? null, isWritable: true },
    payerTokenA: { value: input.payerTokenA ?? null, isWritable: true },
    payerTokenB: { value: input.payerTokenB ?? null, isWritable: true },
    tokenAProgram: { value: input.tokenAProgram ?? null, isWritable: false },
    tokenBProgram: { value: input.tokenBProgram ?? null, isWritable: false },
    token2022Program: {
      value: input.token2022Program ?? null,
      isWritable: false,
    },
    systemProgram: { value: input.systemProgram ?? 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,
    ResolvedInstructionAccount
  >;

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

  // Resolve default values.
  if (!accounts.positionNftAccount.value) {
    accounts.positionNftAccount.value = await findPositionNftAccountPda({
      positionNftMint: getAddressFromResolvedInstructionAccount(
        "positionNftMint",
        accounts.positionNftMint.value,
      ),
    });
  }
  if (!accounts.poolAuthority.value) {
    accounts.poolAuthority.value =
      "HLnpSz9h2S4hiLQ43rnSD9XkcUThA7B8hQMKmDaiTLcC" as Address<"HLnpSz9h2S4hiLQ43rnSD9XkcUThA7B8hQMKmDaiTLcC">;
  }
  if (!accounts.pool.value) {
    accounts.pool.value = await findPoolPda({
      config: getAddressFromResolvedInstructionAccount(
        "config",
        accounts.config.value,
      ),
      tokenAMint: getAddressFromResolvedInstructionAccount(
        "tokenAMint",
        accounts.tokenAMint.value,
      ),
      tokenBMint: getAddressFromResolvedInstructionAccount(
        "tokenBMint",
        accounts.tokenBMint.value,
      ),
    });
  }
  if (!accounts.position.value) {
    accounts.position.value = await getProgramDerivedAddress({
      programAddress,
      seeds: [
        getBytesEncoder().encode(
          new Uint8Array([112, 111, 115, 105, 116, 105, 111, 110]),
        ),
        getAddressEncoder().encode(
          getAddressFromResolvedInstructionAccount(
            "positionNftMint",
            accounts.positionNftMint.value,
          ),
        ),
      ],
    });
  }
  if (!accounts.tokenAVault.value) {
    accounts.tokenAVault.value = await findTokenVaultPda({
      tokenMint: getAddressFromResolvedInstructionAccount(
        "tokenAMint",
        accounts.tokenAMint.value,
      ),
      pool: getAddressFromResolvedInstructionAccount(
        "pool",
        accounts.pool.value,
      ),
    });
  }
  if (!accounts.tokenBVault.value) {
    accounts.tokenBVault.value = await findTokenVaultPda({
      tokenMint: getAddressFromResolvedInstructionAccount(
        "tokenBMint",
        accounts.tokenBMint.value,
      ),
      pool: getAddressFromResolvedInstructionAccount(
        "pool",
        accounts.pool.value,
      ),
    });
  }
  if (!accounts.tokenAProgram.value) {
    accounts.tokenAProgram.value =
      "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA" as Address<"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA">;
  }
  if (!accounts.tokenBProgram.value) {
    accounts.tokenBProgram.value =
      "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA" as Address<"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA">;
  }
  if (!accounts.token2022Program.value) {
    accounts.token2022Program.value =
      "TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb" as Address<"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb">;
  }
  if (!accounts.systemProgram.value) {
    accounts.systemProgram.value =
      "11111111111111111111111111111111" as Address<"11111111111111111111111111111111">;
  }
  if (!accounts.eventAuthority.value) {
    accounts.eventAuthority.value = await findEventAuthorityPda();
  }
  if (!accounts.program.value) {
    accounts.program.value =
      "cpamdpZCGKUy5JxQXB4dcpGPiikHawvSWAd6mEn1sGG" as Address<"cpamdpZCGKUy5JxQXB4dcpGPiikHawvSWAd6mEn1sGG">;
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, "programId");
  return Object.freeze({
    accounts: [
      getAccountMeta("creator", accounts.creator),
      getAccountMeta("positionNftMint", accounts.positionNftMint),
      getAccountMeta("positionNftAccount", accounts.positionNftAccount),
      getAccountMeta("payer", accounts.payer),
      getAccountMeta("config", accounts.config),
      getAccountMeta("poolAuthority", accounts.poolAuthority),
      getAccountMeta("pool", accounts.pool),
      getAccountMeta("position", accounts.position),
      getAccountMeta("tokenAMint", accounts.tokenAMint),
      getAccountMeta("tokenBMint", accounts.tokenBMint),
      getAccountMeta("tokenAVault", accounts.tokenAVault),
      getAccountMeta("tokenBVault", accounts.tokenBVault),
      getAccountMeta("payerTokenA", accounts.payerTokenA),
      getAccountMeta("payerTokenB", accounts.payerTokenB),
      getAccountMeta("tokenAProgram", accounts.tokenAProgram),
      getAccountMeta("tokenBProgram", accounts.tokenBProgram),
      getAccountMeta("token2022Program", accounts.token2022Program),
      getAccountMeta("systemProgram", accounts.systemProgram),
      getAccountMeta("eventAuthority", accounts.eventAuthority),
      getAccountMeta("program", accounts.program),
    ],
    data: getInitializePoolInstructionDataEncoder().encode(
      args as InitializePoolInstructionDataArgs,
    ),
    programAddress,
  } as InitializePoolInstruction<
    TProgramAddress,
    TAccountCreator,
    TAccountPositionNftMint,
    TAccountPositionNftAccount,
    TAccountPayer,
    TAccountConfig,
    TAccountPoolAuthority,
    TAccountPool,
    TAccountPosition,
    TAccountTokenAMint,
    TAccountTokenBMint,
    TAccountTokenAVault,
    TAccountTokenBVault,
    TAccountPayerTokenA,
    TAccountPayerTokenB,
    TAccountTokenAProgram,
    TAccountTokenBProgram,
    TAccountToken2022Program,
    TAccountSystemProgram,
    TAccountEventAuthority,
    TAccountProgram
  >);
}

export type InitializePoolInput<
  TAccountCreator extends string = string,
  TAccountPositionNftMint extends string = string,
  TAccountPositionNftAccount extends string = string,
  TAccountPayer extends string = string,
  TAccountConfig extends string = string,
  TAccountPoolAuthority extends string = string,
  TAccountPool extends string = string,
  TAccountPosition extends string = string,
  TAccountTokenAMint extends string = string,
  TAccountTokenBMint extends string = string,
  TAccountTokenAVault extends string = string,
  TAccountTokenBVault extends string = string,
  TAccountPayerTokenA extends string = string,
  TAccountPayerTokenB extends string = string,
  TAccountTokenAProgram extends string = string,
  TAccountTokenBProgram extends string = string,
  TAccountToken2022Program extends string = string,
  TAccountSystemProgram extends string = string,
  TAccountEventAuthority extends string = string,
  TAccountProgram extends string = string,
> = {
  creator: Address<TAccountCreator>;
  /** position_nft_mint */
  positionNftMint: TransactionSigner<TAccountPositionNftMint>;
  /** position nft account */
  positionNftAccount: Address<TAccountPositionNftAccount>;
  /** Address paying to create the pool. Can be anyone */
  payer: TransactionSigner<TAccountPayer>;
  /** Which config the pool belongs to. */
  config: Address<TAccountConfig>;
  poolAuthority?: Address<TAccountPoolAuthority>;
  /** Initialize an account to store the pool state */
  pool: Address<TAccountPool>;
  position: Address<TAccountPosition>;
  /** Token a mint */
  tokenAMint: Address<TAccountTokenAMint>;
  /** Token b mint */
  tokenBMint: Address<TAccountTokenBMint>;
  /** Token a vault for the pool */
  tokenAVault: Address<TAccountTokenAVault>;
  /** Token b vault for the pool */
  tokenBVault: Address<TAccountTokenBVault>;
  /** payer token a account */
  payerTokenA: Address<TAccountPayerTokenA>;
  /** creator token b account */
  payerTokenB: Address<TAccountPayerTokenB>;
  /** Program to create mint account and mint tokens */
  tokenAProgram?: Address<TAccountTokenAProgram>;
  /** Program to create mint account and mint tokens */
  tokenBProgram?: Address<TAccountTokenBProgram>;
  /** Program to create NFT mint/token account and transfer for token22 account */
  token2022Program?: Address<TAccountToken2022Program>;
  systemProgram?: Address<TAccountSystemProgram>;
  eventAuthority: Address<TAccountEventAuthority>;
  program?: Address<TAccountProgram>;
  params: InitializePoolInstructionDataArgs["params"];
};

/**
 * USER FUNCTIONS ////
 */
export function getInitializePoolInstruction<
  TAccountCreator extends string,
  TAccountPositionNftMint extends string,
  TAccountPositionNftAccount extends string,
  TAccountPayer extends string,
  TAccountConfig extends string,
  TAccountPoolAuthority extends string,
  TAccountPool extends string,
  TAccountPosition extends string,
  TAccountTokenAMint extends string,
  TAccountTokenBMint extends string,
  TAccountTokenAVault extends string,
  TAccountTokenBVault extends string,
  TAccountPayerTokenA extends string,
  TAccountPayerTokenB extends string,
  TAccountTokenAProgram extends string,
  TAccountTokenBProgram extends string,
  TAccountToken2022Program extends string,
  TAccountSystemProgram extends string,
  TAccountEventAuthority extends string,
  TAccountProgram extends string,
  TProgramAddress extends Address = typeof CP_AMM_PROGRAM_ADDRESS,
>(
  input: InitializePoolInput<
    TAccountCreator,
    TAccountPositionNftMint,
    TAccountPositionNftAccount,
    TAccountPayer,
    TAccountConfig,
    TAccountPoolAuthority,
    TAccountPool,
    TAccountPosition,
    TAccountTokenAMint,
    TAccountTokenBMint,
    TAccountTokenAVault,
    TAccountTokenBVault,
    TAccountPayerTokenA,
    TAccountPayerTokenB,
    TAccountTokenAProgram,
    TAccountTokenBProgram,
    TAccountToken2022Program,
    TAccountSystemProgram,
    TAccountEventAuthority,
    TAccountProgram
  >,
  config?: { programAddress?: TProgramAddress },
): InitializePoolInstruction<
  TProgramAddress,
  TAccountCreator,
  TAccountPositionNftMint,
  TAccountPositionNftAccount,
  TAccountPayer,
  TAccountConfig,
  TAccountPoolAuthority,
  TAccountPool,
  TAccountPosition,
  TAccountTokenAMint,
  TAccountTokenBMint,
  TAccountTokenAVault,
  TAccountTokenBVault,
  TAccountPayerTokenA,
  TAccountPayerTokenB,
  TAccountTokenAProgram,
  TAccountTokenBProgram,
  TAccountToken2022Program,
  TAccountSystemProgram,
  TAccountEventAuthority,
  TAccountProgram
> {
  // Program address.
  const programAddress = config?.programAddress ?? CP_AMM_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    creator: { value: input.creator ?? null, isWritable: false },
    positionNftMint: { value: input.positionNftMint ?? null, isWritable: true },
    positionNftAccount: {
      value: input.positionNftAccount ?? null,
      isWritable: true,
    },
    payer: { value: input.payer ?? null, isWritable: true },
    config: { value: input.config ?? null, isWritable: false },
    poolAuthority: { value: input.poolAuthority ?? null, isWritable: false },
    pool: { value: input.pool ?? null, isWritable: true },
    position: { value: input.position ?? null, isWritable: true },
    tokenAMint: { value: input.tokenAMint ?? null, isWritable: false },
    tokenBMint: { value: input.tokenBMint ?? null, isWritable: false },
    tokenAVault: { value: input.tokenAVault ?? null, isWritable: true },
    tokenBVault: { value: input.tokenBVault ?? null, isWritable: true },
    payerTokenA: { value: input.payerTokenA ?? null, isWritable: true },
    payerTokenB: { value: input.payerTokenB ?? null, isWritable: true },
    tokenAProgram: { value: input.tokenAProgram ?? null, isWritable: false },
    tokenBProgram: { value: input.tokenBProgram ?? null, isWritable: false },
    token2022Program: {
      value: input.token2022Program ?? null,
      isWritable: false,
    },
    systemProgram: { value: input.systemProgram ?? 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,
    ResolvedInstructionAccount
  >;

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

  // Resolve default values.
  if (!accounts.poolAuthority.value) {
    accounts.poolAuthority.value =
      "HLnpSz9h2S4hiLQ43rnSD9XkcUThA7B8hQMKmDaiTLcC" as Address<"HLnpSz9h2S4hiLQ43rnSD9XkcUThA7B8hQMKmDaiTLcC">;
  }
  if (!accounts.tokenAProgram.value) {
    accounts.tokenAProgram.value =
      "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA" as Address<"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA">;
  }
  if (!accounts.tokenBProgram.value) {
    accounts.tokenBProgram.value =
      "TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA" as Address<"TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA">;
  }
  if (!accounts.token2022Program.value) {
    accounts.token2022Program.value =
      "TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb" as Address<"TokenzQdBNbLqP5VEhdkAS6EPFLC1PHnBqCXEpPxuEb">;
  }
  if (!accounts.systemProgram.value) {
    accounts.systemProgram.value =
      "11111111111111111111111111111111" as Address<"11111111111111111111111111111111">;
  }
  if (!accounts.program.value) {
    accounts.program.value =
      "cpamdpZCGKUy5JxQXB4dcpGPiikHawvSWAd6mEn1sGG" as Address<"cpamdpZCGKUy5JxQXB4dcpGPiikHawvSWAd6mEn1sGG">;
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, "programId");
  return Object.freeze({
    accounts: [
      getAccountMeta("creator", accounts.creator),
      getAccountMeta("positionNftMint", accounts.positionNftMint),
      getAccountMeta("positionNftAccount", accounts.positionNftAccount),
      getAccountMeta("payer", accounts.payer),
      getAccountMeta("config", accounts.config),
      getAccountMeta("poolAuthority", accounts.poolAuthority),
      getAccountMeta("pool", accounts.pool),
      getAccountMeta("position", accounts.position),
      getAccountMeta("tokenAMint", accounts.tokenAMint),
      getAccountMeta("tokenBMint", accounts.tokenBMint),
      getAccountMeta("tokenAVault", accounts.tokenAVault),
      getAccountMeta("tokenBVault", accounts.tokenBVault),
      getAccountMeta("payerTokenA", accounts.payerTokenA),
      getAccountMeta("payerTokenB", accounts.payerTokenB),
      getAccountMeta("tokenAProgram", accounts.tokenAProgram),
      getAccountMeta("tokenBProgram", accounts.tokenBProgram),
      getAccountMeta("token2022Program", accounts.token2022Program),
      getAccountMeta("systemProgram", accounts.systemProgram),
      getAccountMeta("eventAuthority", accounts.eventAuthority),
      getAccountMeta("program", accounts.program),
    ],
    data: getInitializePoolInstructionDataEncoder().encode(
      args as InitializePoolInstructionDataArgs,
    ),
    programAddress,
  } as InitializePoolInstruction<
    TProgramAddress,
    TAccountCreator,
    TAccountPositionNftMint,
    TAccountPositionNftAccount,
    TAccountPayer,
    TAccountConfig,
    TAccountPoolAuthority,
    TAccountPool,
    TAccountPosition,
    TAccountTokenAMint,
    TAccountTokenBMint,
    TAccountTokenAVault,
    TAccountTokenBVault,
    TAccountPayerTokenA,
    TAccountPayerTokenB,
    TAccountTokenAProgram,
    TAccountTokenBProgram,
    TAccountToken2022Program,
    TAccountSystemProgram,
    TAccountEventAuthority,
    TAccountProgram
  >);
}

export type ParsedInitializePoolInstruction<
  TProgram extends string = typeof CP_AMM_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    creator: TAccountMetas[0];
    /** position_nft_mint */
    positionNftMint: TAccountMetas[1];
    /** position nft account */
    positionNftAccount: TAccountMetas[2];
    /** Address paying to create the pool. Can be anyone */
    payer: TAccountMetas[3];
    /** Which config the pool belongs to. */
    config: TAccountMetas[4];
    poolAuthority: TAccountMetas[5];
    /** Initialize an account to store the pool state */
    pool: TAccountMetas[6];
    position: TAccountMetas[7];
    /** Token a mint */
    tokenAMint: TAccountMetas[8];
    /** Token b mint */
    tokenBMint: TAccountMetas[9];
    /** Token a vault for the pool */
    tokenAVault: TAccountMetas[10];
    /** Token b vault for the pool */
    tokenBVault: TAccountMetas[11];
    /** payer token a account */
    payerTokenA: TAccountMetas[12];
    /** creator token b account */
    payerTokenB: TAccountMetas[13];
    /** Program to create mint account and mint tokens */
    tokenAProgram: TAccountMetas[14];
    /** Program to create mint account and mint tokens */
    tokenBProgram: TAccountMetas[15];
    /** Program to create NFT mint/token account and transfer for token22 account */
    token2022Program: TAccountMetas[16];
    systemProgram: TAccountMetas[17];
    eventAuthority: TAccountMetas[18];
    program: TAccountMetas[19];
  };
  data: InitializePoolInstructionData;
};

export function parseInitializePoolInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedInitializePoolInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 20) {
    throw new SolanaError(
      SOLANA_ERROR__PROGRAM_CLIENTS__INSUFFICIENT_ACCOUNT_METAS,
      {
        actualAccountMetas: instruction.accounts.length,
        expectedAccountMetas: 20,
      },
    );
  }
  let accountIndex = 0;
  const getNextAccount = () => {
    const accountMeta = (instruction.accounts as TAccountMetas)[accountIndex]!;
    accountIndex += 1;
    return accountMeta;
  };
  return {
    programAddress: instruction.programAddress,
    accounts: {
      creator: getNextAccount(),
      positionNftMint: getNextAccount(),
      positionNftAccount: getNextAccount(),
      payer: getNextAccount(),
      config: getNextAccount(),
      poolAuthority: getNextAccount(),
      pool: getNextAccount(),
      position: getNextAccount(),
      tokenAMint: getNextAccount(),
      tokenBMint: getNextAccount(),
      tokenAVault: getNextAccount(),
      tokenBVault: getNextAccount(),
      payerTokenA: getNextAccount(),
      payerTokenB: getNextAccount(),
      tokenAProgram: getNextAccount(),
      tokenBProgram: getNextAccount(),
      token2022Program: getNextAccount(),
      systemProgram: getNextAccount(),
      eventAuthority: getNextAccount(),
      program: getNextAccount(),
    },
    data: getInitializePoolInstructionDataDecoder().decode(instruction.data),
  };
}