/**
 * 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 { getAddressDecoder, getAddressEncoder, getProgramDerivedAddress, type Address } from '@solana/kit';
import {
  combineCodec,
  fixDecoderSize,
  fixEncoderSize,
  getBytesDecoder,
  getBytesEncoder,
  getStructDecoder,
  getStructEncoder,
  getU8Decoder,
  getU8Encoder,
  transformEncoder,
  type Codec,
  type Decoder,
  type Encoder,
  type ReadonlyUint8Array,
} from '@solana/kit';
import {
  type IAccountMeta,
  type IInstruction,
  type IInstructionWithAccounts,
  type IInstructionWithData,
  type ReadonlyAccount,
  type WritableAccount,
  type WritableSignerAccount,
} from '@solana/kit';
import { type IAccountSignerMeta, type TransactionSigner } from '@solana/kit';
import { SINGLE_CHAIN_GUARD_PROGRAM_ADDRESS } from '../programs/index.js';
import { expectAddress, getAccountMetaFactory, type ResolvedAccount } from '../shared/index.js';

export const CREATE_GUARD_DISCRIMINATOR = new Uint8Array([251, 254, 17, 198, 219, 218, 154, 99]);

export function getCreateGuardDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(CREATE_GUARD_DISCRIMINATOR);
}

export type CreateGuardInstruction<
  TProgram extends string = typeof SINGLE_CHAIN_GUARD_PROGRAM_ADDRESS,
  TAccountAdmin extends string | IAccountMeta<string> = string,
  TAccountGuard extends string | IAccountMeta<string> = string,
  TAccountAdminSingleton extends string | IAccountMeta<string> = string,
  TAccountSystemProgram extends string | IAccountMeta<string> = '11111111111111111111111111111111',
  TAccountAssociatedTokenProgram extends string | IAccountMeta<string> = 'ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL',
  TAccountFeeTokenMint extends string | IAccountMeta<string> = string,
  TAccountFeeTokenAccount extends string | IAccountMeta<string> = string,
  TAccountFeeTokenProgram extends string | IAccountMeta<string> = string,
  TRemainingAccounts extends readonly IAccountMeta<string>[] = [],
> = IInstruction<TProgram> &
  IInstructionWithData<Uint8Array> &
  IInstructionWithAccounts<
    [
      TAccountAdmin extends string
        ? WritableSignerAccount<TAccountAdmin> & IAccountSignerMeta<TAccountAdmin>
        : TAccountAdmin,
      TAccountGuard extends string ? WritableAccount<TAccountGuard> : TAccountGuard,
      TAccountAdminSingleton extends string ? ReadonlyAccount<TAccountAdminSingleton> : TAccountAdminSingleton,
      TAccountSystemProgram extends string ? ReadonlyAccount<TAccountSystemProgram> : TAccountSystemProgram,
      TAccountAssociatedTokenProgram extends string
        ? ReadonlyAccount<TAccountAssociatedTokenProgram>
        : TAccountAssociatedTokenProgram,
      TAccountFeeTokenMint extends string ? ReadonlyAccount<TAccountFeeTokenMint> : TAccountFeeTokenMint,
      TAccountFeeTokenAccount extends string ? WritableAccount<TAccountFeeTokenAccount> : TAccountFeeTokenAccount,
      TAccountFeeTokenProgram extends string ? ReadonlyAccount<TAccountFeeTokenProgram> : TAccountFeeTokenProgram,
      ...TRemainingAccounts,
    ]
  >;

export type CreateGuardInstructionData = {
  discriminator: ReadonlyUint8Array;
  auctioneerPubKey: Address;
  guardVersion: number;
};

export type CreateGuardInstructionDataArgs = {
  auctioneerPubKey: Address;
  guardVersion: number;
};

export function getCreateGuardInstructionDataEncoder(): Encoder<CreateGuardInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ['discriminator', fixEncoderSize(getBytesEncoder(), 8)],
      ['auctioneerPubKey', getAddressEncoder()],
      ['guardVersion', getU8Encoder()],
    ]),
    (value) => ({ ...value, discriminator: CREATE_GUARD_DISCRIMINATOR }),
  );
}

export function getCreateGuardInstructionDataDecoder(): Decoder<CreateGuardInstructionData> {
  return getStructDecoder([
    ['discriminator', fixDecoderSize(getBytesDecoder(), 8)],
    ['auctioneerPubKey', getAddressDecoder()],
    ['guardVersion', getU8Decoder()],
  ]);
}

export function getCreateGuardInstructionDataCodec(): Codec<
  CreateGuardInstructionDataArgs,
  CreateGuardInstructionData
> {
  return combineCodec(getCreateGuardInstructionDataEncoder(), getCreateGuardInstructionDataDecoder());
}

export type CreateGuardAsyncInput<
  TAccountAdmin extends string = string,
  TAccountGuard extends string = string,
  TAccountAdminSingleton extends string = string,
  TAccountSystemProgram extends string = string,
  TAccountAssociatedTokenProgram extends string = string,
  TAccountFeeTokenMint extends string = string,
  TAccountFeeTokenAccount extends string = string,
  TAccountFeeTokenProgram extends string = string,
> = {
  /** Admin, creating Guard */
  admin: TransactionSigner<TAccountAdmin>;
  /** Account that will store guard data */
  guard: Address<TAccountGuard>;
  /** Admin singleton account that allows Guard creation */
  adminSingleton?: Address<TAccountAdminSingleton>;
  /** Solana System program */
  systemProgram?: Address<TAccountSystemProgram>;
  /** Associated Token account program */
  associatedTokenProgram?: Address<TAccountAssociatedTokenProgram>;
  /** Token that will be used to collect fees */
  feeTokenMint: Address<TAccountFeeTokenMint>;
  /** Token account where fees will be collected */
  feeTokenAccount?: Address<TAccountFeeTokenAccount>;
  /** Solana token program */
  feeTokenProgram: Address<TAccountFeeTokenProgram>;
  auctioneerPubKey: CreateGuardInstructionDataArgs['auctioneerPubKey'];
  guardVersion: CreateGuardInstructionDataArgs['guardVersion'];
};

export async function getCreateGuardInstructionAsync<
  TAccountAdmin extends string,
  TAccountGuard extends string,
  TAccountAdminSingleton extends string,
  TAccountSystemProgram extends string,
  TAccountAssociatedTokenProgram extends string,
  TAccountFeeTokenMint extends string,
  TAccountFeeTokenAccount extends string,
  TAccountFeeTokenProgram extends string,
  TProgramAddress extends Address = typeof SINGLE_CHAIN_GUARD_PROGRAM_ADDRESS,
>(
  input: CreateGuardAsyncInput<
    TAccountAdmin,
    TAccountGuard,
    TAccountAdminSingleton,
    TAccountSystemProgram,
    TAccountAssociatedTokenProgram,
    TAccountFeeTokenMint,
    TAccountFeeTokenAccount,
    TAccountFeeTokenProgram
  >,
  config?: { programAddress?: TProgramAddress },
): Promise<
  CreateGuardInstruction<
    TProgramAddress,
    TAccountAdmin,
    TAccountGuard,
    TAccountAdminSingleton,
    TAccountSystemProgram,
    TAccountAssociatedTokenProgram,
    TAccountFeeTokenMint,
    TAccountFeeTokenAccount,
    TAccountFeeTokenProgram
  >
> {
  // Program address.
  const programAddress = config?.programAddress ?? SINGLE_CHAIN_GUARD_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    admin: { value: input.admin ?? null, isWritable: true },
    guard: { value: input.guard ?? null, isWritable: true },
    adminSingleton: { value: input.adminSingleton ?? null, isWritable: false },
    systemProgram: { value: input.systemProgram ?? null, isWritable: false },
    associatedTokenProgram: {
      value: input.associatedTokenProgram ?? null,
      isWritable: false,
    },
    feeTokenMint: { value: input.feeTokenMint ?? null, isWritable: false },
    feeTokenAccount: { value: input.feeTokenAccount ?? null, isWritable: true },
    feeTokenProgram: {
      value: input.feeTokenProgram ?? null,
      isWritable: false,
    },
  };
  const accounts = originalAccounts as Record<keyof typeof originalAccounts, ResolvedAccount>;

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

  // Resolve default values.
  if (!accounts.adminSingleton.value) {
    accounts.adminSingleton.value = await getProgramDerivedAddress({
      programAddress,
      seeds: [getBytesEncoder().encode(new Uint8Array([97, 100, 109, 105, 110]))],
    });
  }
  if (!accounts.systemProgram.value) {
    accounts.systemProgram.value = '11111111111111111111111111111111' as Address<'11111111111111111111111111111111'>;
  }
  if (!accounts.associatedTokenProgram.value) {
    accounts.associatedTokenProgram.value =
      'ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL' as Address<'ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL'>;
  }
  if (!accounts.feeTokenAccount.value) {
    accounts.feeTokenAccount.value = await getProgramDerivedAddress({
      programAddress:
        'ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL' as Address<'ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL'>,
      seeds: [
        getAddressEncoder().encode(expectAddress(accounts.guard.value)),
        getAddressEncoder().encode(expectAddress(accounts.feeTokenProgram.value)),
        getAddressEncoder().encode(expectAddress(accounts.feeTokenMint.value)),
      ],
    });
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, 'programId');
  const instruction = {
    accounts: [
      getAccountMeta(accounts.admin),
      getAccountMeta(accounts.guard),
      getAccountMeta(accounts.adminSingleton),
      getAccountMeta(accounts.systemProgram),
      getAccountMeta(accounts.associatedTokenProgram),
      getAccountMeta(accounts.feeTokenMint),
      getAccountMeta(accounts.feeTokenAccount),
      getAccountMeta(accounts.feeTokenProgram),
    ],
    programAddress,
    data: getCreateGuardInstructionDataEncoder().encode(args as CreateGuardInstructionDataArgs),
  } as CreateGuardInstruction<
    TProgramAddress,
    TAccountAdmin,
    TAccountGuard,
    TAccountAdminSingleton,
    TAccountSystemProgram,
    TAccountAssociatedTokenProgram,
    TAccountFeeTokenMint,
    TAccountFeeTokenAccount,
    TAccountFeeTokenProgram
  >;

  return instruction;
}

export type CreateGuardInput<
  TAccountAdmin extends string = string,
  TAccountGuard extends string = string,
  TAccountAdminSingleton extends string = string,
  TAccountSystemProgram extends string = string,
  TAccountAssociatedTokenProgram extends string = string,
  TAccountFeeTokenMint extends string = string,
  TAccountFeeTokenAccount extends string = string,
  TAccountFeeTokenProgram extends string = string,
> = {
  /** Admin, creating Guard */
  admin: TransactionSigner<TAccountAdmin>;
  /** Account that will store guard data */
  guard: Address<TAccountGuard>;
  /** Admin singleton account that allows Guard creation */
  adminSingleton: Address<TAccountAdminSingleton>;
  /** Solana System program */
  systemProgram?: Address<TAccountSystemProgram>;
  /** Associated Token account program */
  associatedTokenProgram?: Address<TAccountAssociatedTokenProgram>;
  /** Token that will be used to collect fees */
  feeTokenMint: Address<TAccountFeeTokenMint>;
  /** Token account where fees will be collected */
  feeTokenAccount: Address<TAccountFeeTokenAccount>;
  /** Solana token program */
  feeTokenProgram: Address<TAccountFeeTokenProgram>;
  auctioneerPubKey: CreateGuardInstructionDataArgs['auctioneerPubKey'];
  guardVersion: CreateGuardInstructionDataArgs['guardVersion'];
};

export function getCreateGuardInstruction<
  TAccountAdmin extends string,
  TAccountGuard extends string,
  TAccountAdminSingleton extends string,
  TAccountSystemProgram extends string,
  TAccountAssociatedTokenProgram extends string,
  TAccountFeeTokenMint extends string,
  TAccountFeeTokenAccount extends string,
  TAccountFeeTokenProgram extends string,
  TProgramAddress extends Address = typeof SINGLE_CHAIN_GUARD_PROGRAM_ADDRESS,
>(
  input: CreateGuardInput<
    TAccountAdmin,
    TAccountGuard,
    TAccountAdminSingleton,
    TAccountSystemProgram,
    TAccountAssociatedTokenProgram,
    TAccountFeeTokenMint,
    TAccountFeeTokenAccount,
    TAccountFeeTokenProgram
  >,
  config?: { programAddress?: TProgramAddress },
): CreateGuardInstruction<
  TProgramAddress,
  TAccountAdmin,
  TAccountGuard,
  TAccountAdminSingleton,
  TAccountSystemProgram,
  TAccountAssociatedTokenProgram,
  TAccountFeeTokenMint,
  TAccountFeeTokenAccount,
  TAccountFeeTokenProgram
> {
  // Program address.
  const programAddress = config?.programAddress ?? SINGLE_CHAIN_GUARD_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    admin: { value: input.admin ?? null, isWritable: true },
    guard: { value: input.guard ?? null, isWritable: true },
    adminSingleton: { value: input.adminSingleton ?? null, isWritable: false },
    systemProgram: { value: input.systemProgram ?? null, isWritable: false },
    associatedTokenProgram: {
      value: input.associatedTokenProgram ?? null,
      isWritable: false,
    },
    feeTokenMint: { value: input.feeTokenMint ?? null, isWritable: false },
    feeTokenAccount: { value: input.feeTokenAccount ?? null, isWritable: true },
    feeTokenProgram: {
      value: input.feeTokenProgram ?? null,
      isWritable: false,
    },
  };
  const accounts = originalAccounts as Record<keyof typeof originalAccounts, ResolvedAccount>;

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

  // Resolve default values.
  if (!accounts.systemProgram.value) {
    accounts.systemProgram.value = '11111111111111111111111111111111' as Address<'11111111111111111111111111111111'>;
  }
  if (!accounts.associatedTokenProgram.value) {
    accounts.associatedTokenProgram.value =
      'ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL' as Address<'ATokenGPvbdGVxr1b2hvZbsiqW5xWH25efTNsLJA8knL'>;
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, 'programId');
  const instruction = {
    accounts: [
      getAccountMeta(accounts.admin),
      getAccountMeta(accounts.guard),
      getAccountMeta(accounts.adminSingleton),
      getAccountMeta(accounts.systemProgram),
      getAccountMeta(accounts.associatedTokenProgram),
      getAccountMeta(accounts.feeTokenMint),
      getAccountMeta(accounts.feeTokenAccount),
      getAccountMeta(accounts.feeTokenProgram),
    ],
    programAddress,
    data: getCreateGuardInstructionDataEncoder().encode(args as CreateGuardInstructionDataArgs),
  } as CreateGuardInstruction<
    TProgramAddress,
    TAccountAdmin,
    TAccountGuard,
    TAccountAdminSingleton,
    TAccountSystemProgram,
    TAccountAssociatedTokenProgram,
    TAccountFeeTokenMint,
    TAccountFeeTokenAccount,
    TAccountFeeTokenProgram
  >;

  return instruction;
}

export type ParsedCreateGuardInstruction<
  TProgram extends string = typeof SINGLE_CHAIN_GUARD_PROGRAM_ADDRESS,
  TAccountMetas extends readonly IAccountMeta[] = readonly IAccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    /** Admin, creating Guard */
    admin: TAccountMetas[0];
    /** Account that will store guard data */
    guard: TAccountMetas[1];
    /** Admin singleton account that allows Guard creation */
    adminSingleton: TAccountMetas[2];
    /** Solana System program */
    systemProgram: TAccountMetas[3];
    /** Associated Token account program */
    associatedTokenProgram: TAccountMetas[4];
    /** Token that will be used to collect fees */
    feeTokenMint: TAccountMetas[5];
    /** Token account where fees will be collected */
    feeTokenAccount: TAccountMetas[6];
    /** Solana token program */
    feeTokenProgram: TAccountMetas[7];
  };
  data: CreateGuardInstructionData;
};

export function parseCreateGuardInstruction<TProgram extends string, TAccountMetas extends readonly IAccountMeta[]>(
  instruction: IInstruction<TProgram> & IInstructionWithAccounts<TAccountMetas> & IInstructionWithData<Uint8Array>,
): ParsedCreateGuardInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 8) {
    // TODO: Coded error.
    throw new Error('Not enough accounts');
  }
  let accountIndex = 0;
  const getNextAccount = () => {
    const accountMeta = instruction.accounts![accountIndex]!;
    accountIndex += 1;
    return accountMeta;
  };
  return {
    programAddress: instruction.programAddress,
    accounts: {
      admin: getNextAccount(),
      guard: getNextAccount(),
      adminSingleton: getNextAccount(),
      systemProgram: getNextAccount(),
      associatedTokenProgram: getNextAccount(),
      feeTokenMint: getNextAccount(),
      feeTokenAccount: getNextAccount(),
      feeTokenProgram: getNextAccount(),
    },
    data: getCreateGuardInstructionDataDecoder().decode(instruction.data),
  };
}