Instruction Builder

pub enum AuthorityManager {
    Ed25519(Pubkey),
    Secp256k1(Box<[u8]>, Box<dyn Fn(&[u8]) -> [u8; 65]>),
    Ed25519Session(CreateEd25519SessionAuthority),
    Secp256k1Session(CreateSecp256k1SessionAuthority, Box<dyn Fn(&[u8]) -> [u8; 65]>),
}

pub struct SwigInstructionBuilder {
    swig_id: [u8; 32],
    swig_account: Pubkey,
    authority_manager: AuthorityManager,
    payer: Pubkey,
    role_id: u32,
}

pub fn new(
    swig_id: [u8; 32],
    authority_manager: AuthorityManager,
    payer: Pubkey,
    role_id: u32,
) -> Self

pub fn build_swig_account(&self) -> Result<Instruction, SwigError>

pub fn sign_instruction(
    &mut self,
    instructions: Vec<Instruction>,
    current_slot: Option<u64>,
) -> Result<Vec<Instruction>, SwigError>

pub fn add_authority_instruction(
    &mut self,
    new_authority_type: AuthorityType,
    new_authority: &[u8],
    permissions: Vec<ClientPermission>,
    current_slot: Option<u64>,
) -> Result<Instruction, SwigError>

pub fn remove_authority(
    &mut self,
    authority_to_remove_id: u32,
    current_slot: Option<u64>,
) -> Result<Instruction, SwigError>

pub fn replace_authority(
    &mut self,
    authority_to_replace_id: u32,
    new_authority_type: AuthorityType,
    new_authority: &[u8],
    permissions: Vec<ClientPermission>,
    current_slot: Option<u64>,
) -> Result<Vec<Instruction>, SwigError>

pub fn create_session_instruction(
    &self,
    session_key: Pubkey,
    session_duration: u64,
    current_slot: Option<u64>,
) -> Result<Instruction, SwigError>

pub fn get_swig_account(&self) -> Result<Pubkey, SwigError>

pub fn get_role_id(&self) -> u32

pub fn switch_authority(&mut self, role_id: u32, authority: Pubkey) -> Result<(), SwigError>

let instruction_builder = SwigInstructionBuilder::new(
    swig_id,
    AuthorityManager::Ed25519(authority_pubkey),
    payer_pubkey,
    0
);

let create_ix = instruction_builder.build_swig_account()?;

let add_authority_ix = instruction_builder.add_authority_instruction(
    AuthorityType::Ed25519,
    new_authority_bytes,
    vec![Permission::All],
    Some(current_slot)
)?;