/**
 * 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,
  getArrayDecoder,
  getArrayEncoder,
  getBytesDecoder,
  getBytesEncoder,
  getStructDecoder,
  getStructEncoder,
  getU16Decoder,
  getU16Encoder,
  transformEncoder,
  type AccountMeta,
  type Address,
  type Codec,
  type Decoder,
  type Encoder,
  type Instruction,
  type InstructionWithAccounts,
  type InstructionWithData,
  type ReadonlyAccount,
  type ReadonlyUint8Array,
  type WritableAccount,
} from "@solana/kit";
import { SCOPE_PROGRAM_ADDRESS } from "../programs";
import { getAccountMetaFactory, type ResolvedAccount } from "../shared";

export const REFRESH_PRICE_LIST_DISCRIMINATOR = new Uint8Array([
  83, 186, 207, 131, 203, 254, 198, 130,
]);

export function getRefreshPriceListDiscriminatorBytes() {
  return fixEncoderSize(getBytesEncoder(), 8).encode(
    REFRESH_PRICE_LIST_DISCRIMINATOR,
  );
}

export type RefreshPriceListInstruction<
  TProgram extends string = typeof SCOPE_PROGRAM_ADDRESS,
  TAccountOraclePrices extends string | AccountMeta<string> = string,
  TAccountOracleMappings extends string | AccountMeta<string> = string,
  TAccountOracleTwaps extends string | AccountMeta<string> = string,
  TAccountInstructionSysvarAccountInfo extends string | AccountMeta<string> =
    string,
  TRemainingAccounts extends readonly AccountMeta<string>[] = [],
> = Instruction<TProgram> &
  InstructionWithData<ReadonlyUint8Array> &
  InstructionWithAccounts<
    [
      TAccountOraclePrices extends string
        ? WritableAccount<TAccountOraclePrices>
        : TAccountOraclePrices,
      TAccountOracleMappings extends string
        ? ReadonlyAccount<TAccountOracleMappings>
        : TAccountOracleMappings,
      TAccountOracleTwaps extends string
        ? WritableAccount<TAccountOracleTwaps>
        : TAccountOracleTwaps,
      TAccountInstructionSysvarAccountInfo extends string
        ? ReadonlyAccount<TAccountInstructionSysvarAccountInfo>
        : TAccountInstructionSysvarAccountInfo,
      ...TRemainingAccounts,
    ]
  >;

export type RefreshPriceListInstructionData = {
  discriminator: ReadonlyUint8Array;
  tokens: Array<number>;
};

export type RefreshPriceListInstructionDataArgs = { tokens: Array<number> };

export function getRefreshPriceListInstructionDataEncoder(): Encoder<RefreshPriceListInstructionDataArgs> {
  return transformEncoder(
    getStructEncoder([
      ["discriminator", fixEncoderSize(getBytesEncoder(), 8)],
      ["tokens", getArrayEncoder(getU16Encoder())],
    ]),
    (value) => ({ ...value, discriminator: REFRESH_PRICE_LIST_DISCRIMINATOR }),
  );
}

export function getRefreshPriceListInstructionDataDecoder(): Decoder<RefreshPriceListInstructionData> {
  return getStructDecoder([
    ["discriminator", fixDecoderSize(getBytesDecoder(), 8)],
    ["tokens", getArrayDecoder(getU16Decoder())],
  ]);
}

export function getRefreshPriceListInstructionDataCodec(): Codec<
  RefreshPriceListInstructionDataArgs,
  RefreshPriceListInstructionData
> {
  return combineCodec(
    getRefreshPriceListInstructionDataEncoder(),
    getRefreshPriceListInstructionDataDecoder(),
  );
}

export type RefreshPriceListInput<
  TAccountOraclePrices extends string = string,
  TAccountOracleMappings extends string = string,
  TAccountOracleTwaps extends string = string,
  TAccountInstructionSysvarAccountInfo extends string = string,
> = {
  oraclePrices: Address<TAccountOraclePrices>;
  oracleMappings: Address<TAccountOracleMappings>;
  oracleTwaps: Address<TAccountOracleTwaps>;
  instructionSysvarAccountInfo: Address<TAccountInstructionSysvarAccountInfo>;
  tokens: RefreshPriceListInstructionDataArgs["tokens"];
};

export function getRefreshPriceListInstruction<
  TAccountOraclePrices extends string,
  TAccountOracleMappings extends string,
  TAccountOracleTwaps extends string,
  TAccountInstructionSysvarAccountInfo extends string,
  TProgramAddress extends Address = typeof SCOPE_PROGRAM_ADDRESS,
>(
  input: RefreshPriceListInput<
    TAccountOraclePrices,
    TAccountOracleMappings,
    TAccountOracleTwaps,
    TAccountInstructionSysvarAccountInfo
  >,
  config?: { programAddress?: TProgramAddress },
): RefreshPriceListInstruction<
  TProgramAddress,
  TAccountOraclePrices,
  TAccountOracleMappings,
  TAccountOracleTwaps,
  TAccountInstructionSysvarAccountInfo
> {
  // Program address.
  const programAddress = config?.programAddress ?? SCOPE_PROGRAM_ADDRESS;

  // Original accounts.
  const originalAccounts = {
    oraclePrices: { value: input.oraclePrices ?? null, isWritable: true },
    oracleMappings: { value: input.oracleMappings ?? null, isWritable: false },
    oracleTwaps: { value: input.oracleTwaps ?? null, isWritable: true },
    instructionSysvarAccountInfo: {
      value: input.instructionSysvarAccountInfo ?? null,
      isWritable: false,
    },
  };
  const accounts = originalAccounts as Record<
    keyof typeof originalAccounts,
    ResolvedAccount
  >;

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

  const getAccountMeta = getAccountMetaFactory(programAddress, "programId");
  return Object.freeze({
    accounts: [
      getAccountMeta(accounts.oraclePrices),
      getAccountMeta(accounts.oracleMappings),
      getAccountMeta(accounts.oracleTwaps),
      getAccountMeta(accounts.instructionSysvarAccountInfo),
    ],
    data: getRefreshPriceListInstructionDataEncoder().encode(
      args as RefreshPriceListInstructionDataArgs,
    ),
    programAddress,
  } as RefreshPriceListInstruction<
    TProgramAddress,
    TAccountOraclePrices,
    TAccountOracleMappings,
    TAccountOracleTwaps,
    TAccountInstructionSysvarAccountInfo
  >);
}

export type ParsedRefreshPriceListInstruction<
  TProgram extends string = typeof SCOPE_PROGRAM_ADDRESS,
  TAccountMetas extends readonly AccountMeta[] = readonly AccountMeta[],
> = {
  programAddress: Address<TProgram>;
  accounts: {
    oraclePrices: TAccountMetas[0];
    oracleMappings: TAccountMetas[1];
    oracleTwaps: TAccountMetas[2];
    instructionSysvarAccountInfo: TAccountMetas[3];
  };
  data: RefreshPriceListInstructionData;
};

export function parseRefreshPriceListInstruction<
  TProgram extends string,
  TAccountMetas extends readonly AccountMeta[],
>(
  instruction: Instruction<TProgram> &
    InstructionWithAccounts<TAccountMetas> &
    InstructionWithData<ReadonlyUint8Array>,
): ParsedRefreshPriceListInstruction<TProgram, TAccountMetas> {
  if (instruction.accounts.length < 4) {
    // 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: {
      oraclePrices: getNextAccount(),
      oracleMappings: getNextAccount(),
      oracleTwaps: getNextAccount(),
      instructionSysvarAccountInfo: getNextAccount(),
    },
    data: getRefreshPriceListInstructionDataDecoder().decode(instruction.data),
  };
}