/**
 * 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,
  getU16Decoder,
  getU16Encoder,
  SOLANA_ERROR__PROGRAM_CLIENTS__INSUFFICIENT_ACCOUNT_METAS,
  SolanaError,
  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 {
  getAccountMetaFactory,
  getAddressFromResolvedInstructionAccount,
  type ResolvedInstructionAccount,
} from "@solana/program-client-core";
import { findProtocolPda, findVaultLpMintPda } from "../pdas";
import { VOLTR_VAULT_PROGRAM_ADDRESS } from "../programs";
import {
  getProtocolFeeFieldDecoder,
  getProtocolFeeFieldEncoder,
  type ProtocolFeeField,
  type ProtocolFeeFieldArgs,
} from "../types";

export const UPDATE_VAULT_PROTOCOL_FEE_DISCRIMINATOR = new Uint8Array([
  62, 83, 22, 192, 137, 86, 74, 18,
]);

export function getUpdateVaultProtocolFeeDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(
    UPDATE_VAULT_PROTOCOL_FEE_DISCRIMINATOR,
  );
}

export type UpdateVaultProtocolFeeInstruction<
  TProgram extends string = typeof VOLTR_VAULT_PROGRAM_ADDRESS,
  TAccountAdmin extends string | AccountMeta<string> = string,
  TAccountProtocol extends string | AccountMeta<string> = string,
  TAccountVault extends string | AccountMeta<string> = string,
  TAccountVaultLpMint extends string | AccountMeta<string> = string,
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountAdmin extends string
        ? ReadonlySignerAccount<TAccountAdmin> &
            AccountSignerMeta<TAccountAdmin>
        : TAccountAdmin,
      TAccountProtocol extends string
        ? ReadonlyAccount<TAccountProtocol>
        : TAccountProtocol,
      TAccountVault extends string
        ? WritableAccount<TAccountVault>
        : TAccountVault,
      TAccountVaultLpMint extends string
        ? WritableAccount<TAccountVaultLpMint>
        : TAccountVaultLpMint,
      ...TRemainingAccounts,
    ]
  >;

export type UpdateVaultProtocolFeeInstructionData = {
  discriminator: ReadonlyUint8Array;
  field: ProtocolFeeField;
  feeBps: number;
};

export type UpdateVaultProtocolFeeInstructionDataArgs = {
  field: ProtocolFeeFieldArgs;
  feeBps: number;
};

export function getUpdateVaultProtocolFeeInstructionDataEncoder(): FixedSizeEncoder<UpdateVaultProtocolFeeInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ["discriminator", fixEncoderSize(getBytesEncoder(), 8)],
      ["field", getProtocolFeeFieldEncoder()],
      ["feeBps", getU16Encoder()],
    ]),
    (value) => ({
      ...value,
      discriminator: UPDATE_VAULT_PROTOCOL_FEE_DISCRIMINATOR,
    }),
  );
}

export function getUpdateVaultProtocolFeeInstructionDataDecoder(): FixedSizeDecoder<UpdateVaultProtocolFeeInstructionData> {
  return getStructDecoder([
    ["discriminator", fixDecoderSize(getBytesDecoder(), 8)],
    ["field", getProtocolFeeFieldDecoder()],
    ["feeBps", getU16Decoder()],
  ]);
}

export function getUpdateVaultProtocolFeeInstructionDataCodec(): FixedSizeCodec<
  UpdateVaultProtocolFeeInstructionDataArgs,
  UpdateVaultProtocolFeeInstructionData
> {
  return combineCodec(
    getUpdateVaultProtocolFeeInstructionDataEncoder(),
    getUpdateVaultProtocolFeeInstructionDataDecoder(),
  );
}

export type UpdateVaultProtocolFeeAsyncInput<
  TAccountAdmin extends string = string,
  TAccountProtocol extends string = string,
  TAccountVault extends string = string,
  TAccountVaultLpMint extends string = string,
> = {
  admin: TransactionSigner<TAccountAdmin>;
  protocol?: Address<TAccountProtocol>;
  vault: Address<TAccountVault>;
  vaultLpMint?: Address<TAccountVaultLpMint>;
  field: UpdateVaultProtocolFeeInstructionDataArgs["field"];
  feeBps: UpdateVaultProtocolFeeInstructionDataArgs["feeBps"];
};

export async function getUpdateVaultProtocolFeeInstructionAsync<
  TAccountAdmin extends string,
  TAccountProtocol extends string,
  TAccountVault extends string,
  TAccountVaultLpMint extends string,
  TProgramAddress extends Address = typeof VOLTR_VAULT_PROGRAM_ADDRESS,
>(
  input: UpdateVaultProtocolFeeAsyncInput<
    TAccountAdmin,
    TAccountProtocol,
    TAccountVault,
    TAccountVaultLpMint
  >,
  config?: { programAddress?: TProgramAddress },
): Promise<
  UpdateVaultProtocolFeeInstruction<
    TProgramAddress,
    TAccountAdmin,
    TAccountProtocol,
    TAccountVault,
    TAccountVaultLpMint
  >
> {
  // Program address.
  const programAddress = config?.programAddress ?? VOLTR_VAULT_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    admin: { value: input.admin ?? null, isWritable: false },
    protocol: { value: input.protocol ?? null, isWritable: false },
    vault: { value: input.vault ?? null, isWritable: true },
    vaultLpMint: { value: input.vaultLpMint ?? null, isWritable: true },
  };
  const accounts = originalAccounts as Record<
    keyof typeof originalAccounts,
    ResolvedInstructionAccount
  >;

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

  // Resolve default values.
  if (!accounts.protocol.value) {
    accounts.protocol.value = await findProtocolPda();
  }
  if (!accounts.vaultLpMint.value) {
    accounts.vaultLpMint.value = await findVaultLpMintPda({
      vault: getAddressFromResolvedInstructionAccount(
        "vault",
        accounts.vault.value,
      ),
    });
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, "programId");
  return Object.freeze({
    accounts: [
      getAccountMeta("admin", accounts.admin),
      getAccountMeta("protocol", accounts.protocol),
      getAccountMeta("vault", accounts.vault),
      getAccountMeta("vaultLpMint", accounts.vaultLpMint),
    ],
    data: getUpdateVaultProtocolFeeInstructionDataEncoder().encode(
      args as UpdateVaultProtocolFeeInstructionDataArgs,
    ),
    programAddress,
  } as UpdateVaultProtocolFeeInstruction<
    TProgramAddress,
    TAccountAdmin,
    TAccountProtocol,
    TAccountVault,
    TAccountVaultLpMint
  >);
}

export type UpdateVaultProtocolFeeInput<
  TAccountAdmin extends string = string,
  TAccountProtocol extends string = string,
  TAccountVault extends string = string,
  TAccountVaultLpMint extends string = string,
> = {
  admin: TransactionSigner<TAccountAdmin>;
  protocol: Address<TAccountProtocol>;
  vault: Address<TAccountVault>;
  vaultLpMint: Address<TAccountVaultLpMint>;
  field: UpdateVaultProtocolFeeInstructionDataArgs["field"];
  feeBps: UpdateVaultProtocolFeeInstructionDataArgs["feeBps"];
};

export function getUpdateVaultProtocolFeeInstruction<
  TAccountAdmin extends string,
  TAccountProtocol extends string,
  TAccountVault extends string,
  TAccountVaultLpMint extends string,
  TProgramAddress extends Address = typeof VOLTR_VAULT_PROGRAM_ADDRESS,
>(
  input: UpdateVaultProtocolFeeInput<
    TAccountAdmin,
    TAccountProtocol,
    TAccountVault,
    TAccountVaultLpMint
  >,
  config?: { programAddress?: TProgramAddress },
): UpdateVaultProtocolFeeInstruction<
  TProgramAddress,
  TAccountAdmin,
  TAccountProtocol,
  TAccountVault,
  TAccountVaultLpMint
> {
  // Program address.
  const programAddress = config?.programAddress ?? VOLTR_VAULT_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    admin: { value: input.admin ?? null, isWritable: false },
    protocol: { value: input.protocol ?? null, isWritable: false },
    vault: { value: input.vault ?? null, isWritable: true },
    vaultLpMint: { value: input.vaultLpMint ?? null, isWritable: true },
  };
  const accounts = originalAccounts as Record<
    keyof typeof originalAccounts,
    ResolvedInstructionAccount
  >;

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

  const getAccountMeta = getAccountMetaFactory(programAddress, "programId");
  return Object.freeze({
    accounts: [
      getAccountMeta("admin", accounts.admin),
      getAccountMeta("protocol", accounts.protocol),
      getAccountMeta("vault", accounts.vault),
      getAccountMeta("vaultLpMint", accounts.vaultLpMint),
    ],
    data: getUpdateVaultProtocolFeeInstructionDataEncoder().encode(
      args as UpdateVaultProtocolFeeInstructionDataArgs,
    ),
    programAddress,
  } as UpdateVaultProtocolFeeInstruction<
    TProgramAddress,
    TAccountAdmin,
    TAccountProtocol,
    TAccountVault,
    TAccountVaultLpMint
  >);
}

export type ParsedUpdateVaultProtocolFeeInstruction<
  TProgram extends string = typeof VOLTR_VAULT_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    admin: TAccountMetas[0];
    protocol: TAccountMetas[1];
    vault: TAccountMetas[2];
    vaultLpMint: TAccountMetas[3];
  };
  data: UpdateVaultProtocolFeeInstructionData;
};

export function parseUpdateVaultProtocolFeeInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedUpdateVaultProtocolFeeInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 4) {
    throw new SolanaError(
      SOLANA_ERROR__PROGRAM_CLIENTS__INSUFFICIENT_ACCOUNT_METAS,
      {
        actualAccountMetas: instruction.accounts.length,
        expectedAccountMetas: 4,
      },
    );
  }
  let accountIndex = 0;
  const getNextAccount = () => {
    const accountMeta = (instruction.accounts as TAccountMetas)[accountIndex]!;
    accountIndex += 1;
    return accountMeta;
  };
  return {
    programAddress: instruction.programAddress,
    accounts: {
      admin: getNextAccount(),
      protocol: getNextAccount(),
      vault: getNextAccount(),
      vaultLpMint: getNextAccount(),
    },
    data: getUpdateVaultProtocolFeeInstructionDataDecoder().decode(
      instruction.data,
    ),
  };
}