/**
 * This code was AUTOGENERATED using the kinobi library.
 * Please DO NOT EDIT THIS FILE, instead use visitors
 * to add features, then rerun kinobi to update it.
 *
 * @see https://github.com/kinobi-so/kinobi
 */

import {
  Context,
  Option,
  OptionOrNullable,
  Pda,
  PublicKey,
  Signer,
  TransactionBuilder,
  transactionBuilder,
} from '@metaplex-foundation/umi';
import {
  Serializer,
  bytes,
  mapSerializer,
  option,
  struct,
  u128,
} from '@metaplex-foundation/umi/serializers';
import {
  ResolvedAccount,
  ResolvedAccountsWithIndices,
  getAccountMetasAndSigners,
} from '../shared';

// Accounts.
export type SetSolPriceInstructionAccounts = {
  updater: Signer;
  priceFeed: PublicKey | Pda;
};

// Data.
export type SetSolPriceInstructionData = {
  discriminator: Uint8Array;
  nativeTokenPriceUsd: Option<bigint>;
};

export type SetSolPriceInstructionDataArgs = {
  nativeTokenPriceUsd: OptionOrNullable<number | bigint>;
};

export function getSetSolPriceInstructionDataSerializer(): Serializer<
  SetSolPriceInstructionDataArgs,
  SetSolPriceInstructionData
> {
  return mapSerializer<
    SetSolPriceInstructionDataArgs,
    any,
    SetSolPriceInstructionData
  >(
    struct<SetSolPriceInstructionData>(
      [
        ['discriminator', bytes({ size: 8 })],
        ['nativeTokenPriceUsd', option(u128())],
      ],
      { description: 'SetSolPriceInstructionData' }
    ),
    (value) => ({
      ...value,
      discriminator: new Uint8Array([151, 237, 70, 191, 232, 81, 138, 214]),
    })
  ) as Serializer<SetSolPriceInstructionDataArgs, SetSolPriceInstructionData>;
}

// Args.
export type SetSolPriceInstructionArgs = SetSolPriceInstructionDataArgs;

// Instruction.
export function setSolPrice(
  context: Pick<Context, 'programs'>,
  input: SetSolPriceInstructionAccounts & SetSolPriceInstructionArgs
): TransactionBuilder {
  // Program ID.
  const programId = context.programs.getPublicKey(
    'pricefeed',
    '8ahPGPjEbpgGaZx2NV1iG5Shj7TDwvsjkEDcGWjt94TP'
  );

  // Accounts.
  const resolvedAccounts = {
    updater: {
      index: 0,
      isWritable: false as boolean,
      value: input.updater ?? null,
    },
    priceFeed: {
      index: 1,
      isWritable: true as boolean,
      value: input.priceFeed ?? null,
    },
  } satisfies ResolvedAccountsWithIndices;

  // Arguments.
  const resolvedArgs: SetSolPriceInstructionArgs = { ...input };

  // Accounts in order.
  const orderedAccounts: ResolvedAccount[] = Object.values(
    resolvedAccounts
  ).sort((a, b) => a.index - b.index);

  // Keys and Signers.
  const [keys, signers] = getAccountMetasAndSigners(
    orderedAccounts,
    'programId',
    programId
  );

  // Data.
  const data = getSetSolPriceInstructionDataSerializer().serialize(
    resolvedArgs as SetSolPriceInstructionDataArgs
  );

  // Bytes Created On Chain.
  const bytesCreatedOnChain = 0;

  return transactionBuilder([
    { instruction: { keys, programId, data }, signers, bytesCreatedOnChain },
  ]);
}