/**
 * 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,
  Pda,
  PublicKey,
  Signer,
  TransactionBuilder,
  transactionBuilder,
} from '@metaplex-foundation/umi';
import {
  Serializer,
  bytes,
  mapSerializer,
  publicKey as publicKeySerializer,
  struct,
  u32,
} from '@metaplex-foundation/umi/serializers';
import {
  ResolvedAccount,
  ResolvedAccountsWithIndices,
  getAccountMetasAndSigners,
} from '../shared';

// Accounts.
export type InitNonceInstructionAccounts = {
  /** only the delegate can initialize the nonce accounts */
  delegate: Signer;
  oappRegistry: PublicKey | Pda;
  nonce: PublicKey | Pda;
  pendingInboundNonce: PublicKey | Pda;
  systemProgram?: PublicKey | Pda;
};

// Data.
export type InitNonceInstructionData = {
  discriminator: Uint8Array;
  localOapp: PublicKey;
  remoteEid: number;
  remoteOapp: Uint8Array;
};

export type InitNonceInstructionDataArgs = {
  localOapp: PublicKey;
  remoteEid: number;
  remoteOapp: Uint8Array;
};

export function getInitNonceInstructionDataSerializer(): Serializer<
  InitNonceInstructionDataArgs,
  InitNonceInstructionData
> {
  return mapSerializer<
    InitNonceInstructionDataArgs,
    any,
    InitNonceInstructionData
  >(
    struct<InitNonceInstructionData>(
      [
        ['discriminator', bytes({ size: 8 })],
        ['localOapp', publicKeySerializer()],
        ['remoteEid', u32()],
        ['remoteOapp', bytes({ size: 32 })],
      ],
      { description: 'InitNonceInstructionData' }
    ),
    (value) => ({
      ...value,
      discriminator: new Uint8Array([204, 171, 16, 214, 182, 191, 27, 196]),
    })
  ) as Serializer<InitNonceInstructionDataArgs, InitNonceInstructionData>;
}

// Args.
export type InitNonceInstructionArgs = InitNonceInstructionDataArgs;

// Instruction.
export function initNonce(
  context: Pick<Context, 'programs'>,
  input: InitNonceInstructionAccounts & InitNonceInstructionArgs
): TransactionBuilder {
  // Program ID.
  const programId = context.programs.getPublicKey(
    'endpoint',
    '76y77prsiCMvXMjuoZ5VRrhG5qYBrUMYTE5WgHqgjEn6'
  );

  // Accounts.
  const resolvedAccounts = {
    delegate: {
      index: 0,
      isWritable: true as boolean,
      value: input.delegate ?? null,
    },
    oappRegistry: {
      index: 1,
      isWritable: false as boolean,
      value: input.oappRegistry ?? null,
    },
    nonce: {
      index: 2,
      isWritable: true as boolean,
      value: input.nonce ?? null,
    },
    pendingInboundNonce: {
      index: 3,
      isWritable: true as boolean,
      value: input.pendingInboundNonce ?? null,
    },
    systemProgram: {
      index: 4,
      isWritable: false as boolean,
      value: input.systemProgram ?? null,
    },
  } satisfies ResolvedAccountsWithIndices;

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

  // Default values.
  if (!resolvedAccounts.systemProgram.value) {
    resolvedAccounts.systemProgram.value = context.programs.getPublicKey(
      'splSystem',
      '11111111111111111111111111111111'
    );
    resolvedAccounts.systemProgram.isWritable = false;
  }

  // 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 = getInitNonceInstructionDataSerializer().serialize(
    resolvedArgs as InitNonceInstructionDataArgs
  );

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

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