/**
 * 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,
  fixDecoderSize,
  fixEncoderSize,
  getArrayDecoder,
  getArrayEncoder,
  getBytesDecoder,
  getBytesEncoder,
  getStructDecoder,
  getStructEncoder,
  getU16Decoder,
  getU16Encoder,
  getU32Decoder,
  getU32Encoder,
  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 { SCOPE_PROGRAM_ADDRESS } from "../programs";
import { getAccountMetaFactory, type ResolvedAccount } from "../shared";

export const REFRESH_PYTH_LAZER_PRICE_DISCRIMINATOR = new Uint8Array([
  122, 47, 177, 133, 177, 35, 93, 118,
]);

export function getRefreshPythLazerPriceDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(
    REFRESH_PYTH_LAZER_PRICE_DISCRIMINATOR,
  );
}

export type RefreshPythLazerPriceInstruction<
  TProgram extends string = typeof SCOPE_PROGRAM_ADDRESS,
  TAccountUser extends string | AccountMeta<string> = string,
  TAccountOraclePrices extends string | AccountMeta<string> = string,
  TAccountOracleMappings extends string | AccountMeta<string> = string,
  TAccountOracleTwaps extends string | AccountMeta<string> = string,
  TAccountPythProgram extends string | AccountMeta<string> = string,
  TAccountPythStorage extends string | AccountMeta<string> = string,
  TAccountPythTreasury extends string | AccountMeta<string> = string,
  TAccountSystemProgram extends string | AccountMeta<string> =
    "11111111111111111111111111111111",
  TAccountInstructionsSysvar extends string | AccountMeta<string> =
    "Sysvar1nstructions1111111111111111111111111",
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountUser extends string
        ? WritableSignerAccount<TAccountUser> & AccountSignerMeta<TAccountUser>
        : TAccountUser,
      TAccountOraclePrices extends string
        ? WritableAccount<TAccountOraclePrices>
        : TAccountOraclePrices,
      TAccountOracleMappings extends string
        ? ReadonlyAccount<TAccountOracleMappings>
        : TAccountOracleMappings,
      TAccountOracleTwaps extends string
        ? WritableAccount<TAccountOracleTwaps>
        : TAccountOracleTwaps,
      TAccountPythProgram extends string
        ? ReadonlyAccount<TAccountPythProgram>
        : TAccountPythProgram,
      TAccountPythStorage extends string
        ? ReadonlyAccount<TAccountPythStorage>
        : TAccountPythStorage,
      TAccountPythTreasury extends string
        ? WritableAccount<TAccountPythTreasury>
        : TAccountPythTreasury,
      TAccountSystemProgram extends string
        ? ReadonlyAccount<TAccountSystemProgram>
        : TAccountSystemProgram,
      TAccountInstructionsSysvar extends string
        ? ReadonlyAccount<TAccountInstructionsSysvar>
        : TAccountInstructionsSysvar,
      ...TRemainingAccounts,
    ]
  >;

export type RefreshPythLazerPriceInstructionData = {
  discriminator: ReadonlyUint8Array;
  tokens: Array<number>;
  serializedPythMessage: ReadonlyUint8Array;
  ed25519InstructionIndex: number;
};

export type RefreshPythLazerPriceInstructionDataArgs = {
  tokens: Array<number>;
  serializedPythMessage: ReadonlyUint8Array;
  ed25519InstructionIndex: number;
};

export function getRefreshPythLazerPriceInstructionDataEncoder(): Encoder<RefreshPythLazerPriceInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ["discriminator", fixEncoderSize(getBytesEncoder(), 8)],
      ["tokens", getArrayEncoder(getU16Encoder())],
      [
        "serializedPythMessage",
        addEncoderSizePrefix(getBytesEncoder(), getU32Encoder()),
      ],
      ["ed25519InstructionIndex", getU16Encoder()],
    ]),
    (value) => ({
      ...value,
      discriminator: REFRESH_PYTH_LAZER_PRICE_DISCRIMINATOR,
    }),
  );
}

export function getRefreshPythLazerPriceInstructionDataDecoder(): Decoder<RefreshPythLazerPriceInstructionData> {
  return getStructDecoder([
    ["discriminator", fixDecoderSize(getBytesDecoder(), 8)],
    ["tokens", getArrayDecoder(getU16Decoder())],
    [
      "serializedPythMessage",
      addDecoderSizePrefix(getBytesDecoder(), getU32Decoder()),
    ],
    ["ed25519InstructionIndex", getU16Decoder()],
  ]);
}

export function getRefreshPythLazerPriceInstructionDataCodec(): Codec<
  RefreshPythLazerPriceInstructionDataArgs,
  RefreshPythLazerPriceInstructionData
> {
  return combineCodec(
    getRefreshPythLazerPriceInstructionDataEncoder(),
    getRefreshPythLazerPriceInstructionDataDecoder(),
  );
}

export type RefreshPythLazerPriceInput<
  TAccountUser extends string = string,
  TAccountOraclePrices extends string = string,
  TAccountOracleMappings extends string = string,
  TAccountOracleTwaps extends string = string,
  TAccountPythProgram extends string = string,
  TAccountPythStorage extends string = string,
  TAccountPythTreasury extends string = string,
  TAccountSystemProgram extends string = string,
  TAccountInstructionsSysvar extends string = string,
> = {
  /** The account that signs the transaction. */
  user: TransactionSigner<TAccountUser>;
  oraclePrices: Address<TAccountOraclePrices>;
  oracleMappings: Address<TAccountOracleMappings>;
  oracleTwaps: Address<TAccountOracleTwaps>;
  pythProgram: Address<TAccountPythProgram>;
  pythStorage: Address<TAccountPythStorage>;
  pythTreasury: Address<TAccountPythTreasury>;
  systemProgram?: Address<TAccountSystemProgram>;
  instructionsSysvar?: Address<TAccountInstructionsSysvar>;
  tokens: RefreshPythLazerPriceInstructionDataArgs["tokens"];
  serializedPythMessage: RefreshPythLazerPriceInstructionDataArgs["serializedPythMessage"];
  ed25519InstructionIndex: RefreshPythLazerPriceInstructionDataArgs["ed25519InstructionIndex"];
};

export function getRefreshPythLazerPriceInstruction<
  TAccountUser extends string,
  TAccountOraclePrices extends string,
  TAccountOracleMappings extends string,
  TAccountOracleTwaps extends string,
  TAccountPythProgram extends string,
  TAccountPythStorage extends string,
  TAccountPythTreasury extends string,
  TAccountSystemProgram extends string,
  TAccountInstructionsSysvar extends string,
  TProgramAddress extends Address = typeof SCOPE_PROGRAM_ADDRESS,
>(
  input: RefreshPythLazerPriceInput<
    TAccountUser,
    TAccountOraclePrices,
    TAccountOracleMappings,
    TAccountOracleTwaps,
    TAccountPythProgram,
    TAccountPythStorage,
    TAccountPythTreasury,
    TAccountSystemProgram,
    TAccountInstructionsSysvar
  >,
  config?: { programAddress?: TProgramAddress },
): RefreshPythLazerPriceInstruction<
  TProgramAddress,
  TAccountUser,
  TAccountOraclePrices,
  TAccountOracleMappings,
  TAccountOracleTwaps,
  TAccountPythProgram,
  TAccountPythStorage,
  TAccountPythTreasury,
  TAccountSystemProgram,
  TAccountInstructionsSysvar
> {
  // Program address.
  const programAddress = config?.programAddress ?? SCOPE_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    user: { value: input.user ?? null, isWritable: true },
    oraclePrices: { value: input.oraclePrices ?? null, isWritable: true },
    oracleMappings: { value: input.oracleMappings ?? null, isWritable: false },
    oracleTwaps: { value: input.oracleTwaps ?? null, isWritable: true },
    pythProgram: { value: input.pythProgram ?? null, isWritable: false },
    pythStorage: { value: input.pythStorage ?? null, isWritable: false },
    pythTreasury: { value: input.pythTreasury ?? null, isWritable: true },
    systemProgram: { value: input.systemProgram ?? null, isWritable: false },
    instructionsSysvar: {
      value: input.instructionsSysvar ?? 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.instructionsSysvar.value) {
    accounts.instructionsSysvar.value =
      "Sysvar1nstructions1111111111111111111111111" as Address<"Sysvar1nstructions1111111111111111111111111">;
  }

  const getAccountMeta = getAccountMetaFactory(programAddress, "programId");
  return Object.freeze({
    accounts: [
      getAccountMeta(accounts.user),
      getAccountMeta(accounts.oraclePrices),
      getAccountMeta(accounts.oracleMappings),
      getAccountMeta(accounts.oracleTwaps),
      getAccountMeta(accounts.pythProgram),
      getAccountMeta(accounts.pythStorage),
      getAccountMeta(accounts.pythTreasury),
      getAccountMeta(accounts.systemProgram),
      getAccountMeta(accounts.instructionsSysvar),
    ],
    data: getRefreshPythLazerPriceInstructionDataEncoder().encode(
      args as RefreshPythLazerPriceInstructionDataArgs,
    ),
    programAddress,
  } as RefreshPythLazerPriceInstruction<
    TProgramAddress,
    TAccountUser,
    TAccountOraclePrices,
    TAccountOracleMappings,
    TAccountOracleTwaps,
    TAccountPythProgram,
    TAccountPythStorage,
    TAccountPythTreasury,
    TAccountSystemProgram,
    TAccountInstructionsSysvar
  >);
}

export type ParsedRefreshPythLazerPriceInstruction<
  TProgram extends string = typeof SCOPE_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    /** The account that signs the transaction. */
    user: TAccountMetas[0];
    oraclePrices: TAccountMetas[1];
    oracleMappings: TAccountMetas[2];
    oracleTwaps: TAccountMetas[3];
    pythProgram: TAccountMetas[4];
    pythStorage: TAccountMetas[5];
    pythTreasury: TAccountMetas[6];
    systemProgram: TAccountMetas[7];
    instructionsSysvar: TAccountMetas[8];
  };
  data: RefreshPythLazerPriceInstructionData;
};

export function parseRefreshPythLazerPriceInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedRefreshPythLazerPriceInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 9) {
    // 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: {
      user: getNextAccount(),
      oraclePrices: getNextAccount(),
      oracleMappings: getNextAccount(),
      oracleTwaps: getNextAccount(),
      pythProgram: getNextAccount(),
      pythStorage: getNextAccount(),
      pythTreasury: getNextAccount(),
      systemProgram: getNextAccount(),
      instructionsSysvar: getNextAccount(),
    },
    data: getRefreshPythLazerPriceInstructionDataDecoder().decode(
      instruction.data,
    ),
  };
}