/**
 * 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 {
  addDecoderSizePrefix,
  addEncoderSizePrefix,
  combineCodec,
  getStructDecoder,
  getStructEncoder,
  getU32Decoder,
  getU32Encoder,
  getU8Decoder,
  getU8Encoder,
  getUtf8Decoder,
  getUtf8Encoder,
  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 ReadonlySignerAccount,
  type ReadonlyUint8Array,
  type TransactionSigner,
  type WritableAccount,
  type WritableSignerAccount,
} from "@solana/kit";
import {
  getAccountMetaFactory,
  getAddressFromResolvedInstructionAccount,
  type ResolvedInstructionAccount,
} from "@solana/program-client-core";
import { findWithdrawAuthorityPda } from "../pdas/index.ts";
import { SPL_STAKE_POOL_PROGRAM_ADDRESS } from "../programs/index.ts";

export const CREATE_TOKEN_METADATA_DISCRIMINATOR = 17;

export function getCreateTokenMetadataDiscriminatorBytes(): ReadonlyUint8Array {
  return getU8Encoder().encode(CREATE_TOKEN_METADATA_DISCRIMINATOR);
}

export type CreateTokenMetadataInstruction<
  TProgram extends string = typeof SPL_STAKE_POOL_PROGRAM_ADDRESS,
  TAccountStakePool extends string | AccountMeta<string> = string,
  TAccountManager extends string | AccountMeta<string> = string,
  TAccountWithdrawAuthority extends string | AccountMeta<string> = string,
  TAccountPoolMint extends string | AccountMeta<string> = string,
  TAccountPayer extends string | AccountMeta<string> = string,
  TAccountMetadataAccount extends string | AccountMeta<string> = string,
  TAccountMetadataProgram extends string | AccountMeta<string> =
    "metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s",
  TAccountSystemProgram extends string | AccountMeta<string> =
    "11111111111111111111111111111111",
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountStakePool extends string
        ? ReadonlyAccount<TAccountStakePool>
        : TAccountStakePool,
      TAccountManager extends string
        ? ReadonlySignerAccount<TAccountManager> &
            AccountSignerMeta<TAccountManager>
        : TAccountManager,
      TAccountWithdrawAuthority extends string
        ? ReadonlyAccount<TAccountWithdrawAuthority>
        : TAccountWithdrawAuthority,
      TAccountPoolMint extends string
        ? ReadonlyAccount<TAccountPoolMint>
        : TAccountPoolMint,
      TAccountPayer extends string
        ? WritableSignerAccount<TAccountPayer> &
            AccountSignerMeta<TAccountPayer>
        : TAccountPayer,
      TAccountMetadataAccount extends string
        ? WritableAccount<TAccountMetadataAccount>
        : TAccountMetadataAccount,
      TAccountMetadataProgram extends string
        ? ReadonlyAccount<TAccountMetadataProgram>
        : TAccountMetadataProgram,
      TAccountSystemProgram extends string
        ? ReadonlyAccount<TAccountSystemProgram>
        : TAccountSystemProgram,
      ...TRemainingAccounts,
    ]
  >;

export type CreateTokenMetadataInstructionData = {
  discriminator: number;
  name: string;
  symbol: string;
  uri: string;
};

export type CreateTokenMetadataInstructionDataArgs = {
  name: string;
  symbol: string;
  uri: string;
};

export function getCreateTokenMetadataInstructionDataEncoder(): Encoder<CreateTokenMetadataInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ["discriminator", getU8Encoder()],
      ["name", addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder())],
      ["symbol", addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder())],
      ["uri", addEncoderSizePrefix(getUtf8Encoder(), getU32Encoder())],
    ]),
    (value) => ({
      ...value,
      discriminator: CREATE_TOKEN_METADATA_DISCRIMINATOR,
    }),
  );
}

export function getCreateTokenMetadataInstructionDataDecoder(): Decoder<CreateTokenMetadataInstructionData> {
  return getStructDecoder([
    ["discriminator", getU8Decoder()],
    ["name", addDecoderSizePrefix(getUtf8Decoder(), getU32Decoder())],
    ["symbol", addDecoderSizePrefix(getUtf8Decoder(), getU32Decoder())],
    ["uri", addDecoderSizePrefix(getUtf8Decoder(), getU32Decoder())],
  ]);
}

export function getCreateTokenMetadataInstructionDataCodec(): Codec<
  CreateTokenMetadataInstructionDataArgs,
  CreateTokenMetadataInstructionData
> {
  return combineCodec(
    getCreateTokenMetadataInstructionDataEncoder(),
    getCreateTokenMetadataInstructionDataDecoder(),
  );
}

export type CreateTokenMetadataAsyncInput<
  TAccountStakePool extends string = string,
  TAccountManager extends string = string,
  TAccountWithdrawAuthority extends string = string,
  TAccountPoolMint extends string = string,
  TAccountPayer extends string = string,
  TAccountMetadataAccount extends string = string,
  TAccountMetadataProgram extends string = string,
  TAccountSystemProgram extends string = string,
> = {
  stakePool: Address<TAccountStakePool>;
  manager: TransactionSigner<TAccountManager>;
  withdrawAuthority?: Address<TAccountWithdrawAuthority>;
  poolMint: Address<TAccountPoolMint>;
  payer: TransactionSigner<TAccountPayer>;
  metadataAccount: Address<TAccountMetadataAccount>;
  metadataProgram?: Address<TAccountMetadataProgram>;
  systemProgram?: Address<TAccountSystemProgram>;
  name: CreateTokenMetadataInstructionDataArgs["name"];
  symbol: CreateTokenMetadataInstructionDataArgs["symbol"];
  uri: CreateTokenMetadataInstructionDataArgs["uri"];
};

/**
 * Create token metadata for the stake-pool token in the
 * metaplex-token program
 * 0. `[]` Stake pool
 * 1. `[s]` Manager
 * 2. `[]` Stake pool withdraw authority
 * 3. `[]` Pool token mint account
 * 4. `[s, w]` Payer for creation of token metadata account
 * 5. `[w]` Token metadata account
 * 6. `[]` Metadata program id
 * 7. `[]` System program id
 */
export async function getCreateTokenMetadataInstructionAsync<
  TAccountStakePool extends string,
  TAccountManager extends string,
  TAccountWithdrawAuthority extends string,
  TAccountPoolMint extends string,
  TAccountPayer extends string,
  TAccountMetadataAccount extends string,
  TAccountMetadataProgram extends string,
  TAccountSystemProgram extends string,
  TProgramAddress extends Address = typeof SPL_STAKE_POOL_PROGRAM_ADDRESS,
>(
  input: CreateTokenMetadataAsyncInput<
    TAccountStakePool,
    TAccountManager,
    TAccountWithdrawAuthority,
    TAccountPoolMint,
    TAccountPayer,
    TAccountMetadataAccount,
    TAccountMetadataProgram,
    TAccountSystemProgram
  >,
  config?: { programAddress?: TProgramAddress },
): Promise<
  CreateTokenMetadataInstruction<
    TProgramAddress,
    TAccountStakePool,
    TAccountManager,
    TAccountWithdrawAuthority,
    TAccountPoolMint,
    TAccountPayer,
    TAccountMetadataAccount,
    TAccountMetadataProgram,
    TAccountSystemProgram
  >
> {
  // Program address.
  const programAddress =
    config?.programAddress ?? SPL_STAKE_POOL_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    stakePool: { value: input.stakePool ?? null, isWritable: false },
    manager: { value: input.manager ?? null, isWritable: false },
    withdrawAuthority: {
      value: input.withdrawAuthority ?? null,
      isWritable: false,
    },
    poolMint: { value: input.poolMint ?? null, isWritable: false },
    payer: { value: input.payer ?? null, isWritable: true },
    metadataAccount: { value: input.metadataAccount ?? null, isWritable: true },
    metadataProgram: {
      value: input.metadataProgram ?? null,
      isWritable: false,
    },
    systemProgram: { value: input.systemProgram ?? null, isWritable: false },
  };
  const accounts = originalAccounts as Record<
    keyof typeof originalAccounts,
    ResolvedInstructionAccount
  >;

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

  // Resolve default values.
  if (!accounts.withdrawAuthority.value) {
    accounts.withdrawAuthority.value = await findWithdrawAuthorityPda(
      {
        stakePoolAddress: getAddressFromResolvedInstructionAccount(
          "stakePool",
          accounts.stakePool.value,
        ),
      },
      { programAddress },
    );
  }
  if (!accounts.metadataProgram.value) {
    accounts.metadataProgram.value =
      "metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s" as Address<"metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s">;
  }
  if (!accounts.systemProgram.value) {
    accounts.systemProgram.value =
      "11111111111111111111111111111111" as Address<"11111111111111111111111111111111">;
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, "programId");
  return Object.freeze({
    accounts: [
      getAccountMeta("stakePool", accounts.stakePool),
      getAccountMeta("manager", accounts.manager),
      getAccountMeta("withdrawAuthority", accounts.withdrawAuthority),
      getAccountMeta("poolMint", accounts.poolMint),
      getAccountMeta("payer", accounts.payer),
      getAccountMeta("metadataAccount", accounts.metadataAccount),
      getAccountMeta("metadataProgram", accounts.metadataProgram),
      getAccountMeta("systemProgram", accounts.systemProgram),
    ],
    data: getCreateTokenMetadataInstructionDataEncoder().encode(
      args as CreateTokenMetadataInstructionDataArgs,
    ),
    programAddress,
  } as CreateTokenMetadataInstruction<
    TProgramAddress,
    TAccountStakePool,
    TAccountManager,
    TAccountWithdrawAuthority,
    TAccountPoolMint,
    TAccountPayer,
    TAccountMetadataAccount,
    TAccountMetadataProgram,
    TAccountSystemProgram
  >);
}

export type CreateTokenMetadataInput<
  TAccountStakePool extends string = string,
  TAccountManager extends string = string,
  TAccountWithdrawAuthority extends string = string,
  TAccountPoolMint extends string = string,
  TAccountPayer extends string = string,
  TAccountMetadataAccount extends string = string,
  TAccountMetadataProgram extends string = string,
  TAccountSystemProgram extends string = string,
> = {
  stakePool: Address<TAccountStakePool>;
  manager: TransactionSigner<TAccountManager>;
  withdrawAuthority: Address<TAccountWithdrawAuthority>;
  poolMint: Address<TAccountPoolMint>;
  payer: TransactionSigner<TAccountPayer>;
  metadataAccount: Address<TAccountMetadataAccount>;
  metadataProgram?: Address<TAccountMetadataProgram>;
  systemProgram?: Address<TAccountSystemProgram>;
  name: CreateTokenMetadataInstructionDataArgs["name"];
  symbol: CreateTokenMetadataInstructionDataArgs["symbol"];
  uri: CreateTokenMetadataInstructionDataArgs["uri"];
};

/**
 * Create token metadata for the stake-pool token in the
 * metaplex-token program
 * 0. `[]` Stake pool
 * 1. `[s]` Manager
 * 2. `[]` Stake pool withdraw authority
 * 3. `[]` Pool token mint account
 * 4. `[s, w]` Payer for creation of token metadata account
 * 5. `[w]` Token metadata account
 * 6. `[]` Metadata program id
 * 7. `[]` System program id
 */
export function getCreateTokenMetadataInstruction<
  TAccountStakePool extends string,
  TAccountManager extends string,
  TAccountWithdrawAuthority extends string,
  TAccountPoolMint extends string,
  TAccountPayer extends string,
  TAccountMetadataAccount extends string,
  TAccountMetadataProgram extends string,
  TAccountSystemProgram extends string,
  TProgramAddress extends Address = typeof SPL_STAKE_POOL_PROGRAM_ADDRESS,
>(
  input: CreateTokenMetadataInput<
    TAccountStakePool,
    TAccountManager,
    TAccountWithdrawAuthority,
    TAccountPoolMint,
    TAccountPayer,
    TAccountMetadataAccount,
    TAccountMetadataProgram,
    TAccountSystemProgram
  >,
  config?: { programAddress?: TProgramAddress },
): CreateTokenMetadataInstruction<
  TProgramAddress,
  TAccountStakePool,
  TAccountManager,
  TAccountWithdrawAuthority,
  TAccountPoolMint,
  TAccountPayer,
  TAccountMetadataAccount,
  TAccountMetadataProgram,
  TAccountSystemProgram
> {
  // Program address.
  const programAddress =
    config?.programAddress ?? SPL_STAKE_POOL_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    stakePool: { value: input.stakePool ?? null, isWritable: false },
    manager: { value: input.manager ?? null, isWritable: false },
    withdrawAuthority: {
      value: input.withdrawAuthority ?? null,
      isWritable: false,
    },
    poolMint: { value: input.poolMint ?? null, isWritable: false },
    payer: { value: input.payer ?? null, isWritable: true },
    metadataAccount: { value: input.metadataAccount ?? null, isWritable: true },
    metadataProgram: {
      value: input.metadataProgram ?? null,
      isWritable: false,
    },
    systemProgram: { value: input.systemProgram ?? null, isWritable: false },
  };
  const accounts = originalAccounts as Record<
    keyof typeof originalAccounts,
    ResolvedInstructionAccount
  >;

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

  // Resolve default values.
  if (!accounts.metadataProgram.value) {
    accounts.metadataProgram.value =
      "metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s" as Address<"metaqbxxUerdq28cj1RbAWkYQm3ybzjb6a8bt518x1s">;
  }
  if (!accounts.systemProgram.value) {
    accounts.systemProgram.value =
      "11111111111111111111111111111111" as Address<"11111111111111111111111111111111">;
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, "programId");
  return Object.freeze({
    accounts: [
      getAccountMeta("stakePool", accounts.stakePool),
      getAccountMeta("manager", accounts.manager),
      getAccountMeta("withdrawAuthority", accounts.withdrawAuthority),
      getAccountMeta("poolMint", accounts.poolMint),
      getAccountMeta("payer", accounts.payer),
      getAccountMeta("metadataAccount", accounts.metadataAccount),
      getAccountMeta("metadataProgram", accounts.metadataProgram),
      getAccountMeta("systemProgram", accounts.systemProgram),
    ],
    data: getCreateTokenMetadataInstructionDataEncoder().encode(
      args as CreateTokenMetadataInstructionDataArgs,
    ),
    programAddress,
  } as CreateTokenMetadataInstruction<
    TProgramAddress,
    TAccountStakePool,
    TAccountManager,
    TAccountWithdrawAuthority,
    TAccountPoolMint,
    TAccountPayer,
    TAccountMetadataAccount,
    TAccountMetadataProgram,
    TAccountSystemProgram
  >);
}

export type ParsedCreateTokenMetadataInstruction<
  TProgram extends string = typeof SPL_STAKE_POOL_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    stakePool: TAccountMetas[0];
    manager: TAccountMetas[1];
    withdrawAuthority: TAccountMetas[2];
    poolMint: TAccountMetas[3];
    payer: TAccountMetas[4];
    metadataAccount: TAccountMetas[5];
    metadataProgram: TAccountMetas[6];
    systemProgram: TAccountMetas[7];
  };
  data: CreateTokenMetadataInstructionData;
};

export function parseCreateTokenMetadataInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedCreateTokenMetadataInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 8) {
    throw new SolanaError(
      SOLANA_ERROR__PROGRAM_CLIENTS__INSUFFICIENT_ACCOUNT_METAS,
      {
        actualAccountMetas: instruction.accounts.length,
        expectedAccountMetas: 8,
      },
    );
  }
  let accountIndex = 0;
  const getNextAccount = () => {
    const accountMeta = (instruction.accounts as TAccountMetas)[accountIndex]!;
    accountIndex += 1;
    return accountMeta;
  };
  return {
    programAddress: instruction.programAddress,
    accounts: {
      stakePool: getNextAccount(),
      manager: getNextAccount(),
      withdrawAuthority: getNextAccount(),
      poolMint: getNextAccount(),
      payer: getNextAccount(),
      metadataAccount: getNextAccount(),
      metadataProgram: getNextAccount(),
      systemProgram: getNextAccount(),
    },
    data: getCreateTokenMetadataInstructionDataDecoder().decode(
      instruction.data,
    ),
  };
}