//! 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.
//!
//! <https://github.com/codama-idl/codama>
//!

use borsh::BorshDeserialize;
use borsh::BorshSerialize;
use solana_pubkey::Pubkey;

pub const UPDATE_START_EPOCH_DISCRIMINATOR: u8 = 2;

/// Accounts.
#[derive(Debug)]
pub struct UpdateStartEpoch {
    /// Account that pays for transaction
    pub payer: solana_pubkey::Pubkey,
    /// The whitelist authority
    pub whitelist_authority: solana_pubkey::Pubkey,
    /// The validator whitelist account
    pub validator_whitelist: solana_pubkey::Pubkey,
    /// The validator's whitelist entry PDA
    pub whitelist_entry: solana_pubkey::Pubkey,
}

impl UpdateStartEpoch {
    pub fn instruction(
        &self,
        args: UpdateStartEpochInstructionArgs,
    ) -> solana_instruction::Instruction {
        self.instruction_with_remaining_accounts(args, &[])
    }
    #[allow(clippy::arithmetic_side_effects)]
    #[allow(clippy::vec_init_then_push)]
    pub fn instruction_with_remaining_accounts(
        &self,
        args: UpdateStartEpochInstructionArgs,
        remaining_accounts: &[solana_instruction::AccountMeta],
    ) -> solana_instruction::Instruction {
        let mut accounts = Vec::with_capacity(4 + remaining_accounts.len());
        accounts.push(solana_instruction::AccountMeta::new_readonly(
            self.payer, true,
        ));
        accounts.push(solana_instruction::AccountMeta::new_readonly(
            self.whitelist_authority,
            true,
        ));
        accounts.push(solana_instruction::AccountMeta::new_readonly(
            self.validator_whitelist,
            false,
        ));
        accounts.push(solana_instruction::AccountMeta::new(
            self.whitelist_entry,
            false,
        ));
        accounts.extend_from_slice(remaining_accounts);
        let mut data =
            UpdateStartEpochInstructionData::new().try_to_vec().unwrap();
        let mut args = args.try_to_vec().unwrap();
        data.append(&mut args);

        solana_instruction::Instruction {
            program_id: crate::SPHERENET_VALIDATOR_WHITELIST_PROGRAM_ID,
            accounts,
            data,
        }
    }
}

#[derive(BorshSerialize, BorshDeserialize, Clone, Debug, Eq, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct UpdateStartEpochInstructionData {
    discriminator: u8,
}

impl UpdateStartEpochInstructionData {
    pub fn new() -> Self {
        Self { discriminator: 2 }
    }

    pub(crate) fn try_to_vec(&self) -> Result<Vec<u8>, std::io::Error> {
        borsh::to_vec(self)
    }
}

impl Default for UpdateStartEpochInstructionData {
    fn default() -> Self {
        Self::new()
    }
}

#[derive(BorshSerialize, BorshDeserialize, Clone, Debug, Eq, PartialEq)]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
pub struct UpdateStartEpochInstructionArgs {
    pub vote_account_pubkey: Pubkey,
    pub new_start_epoch: [u8; 8],
}

impl UpdateStartEpochInstructionArgs {
    pub(crate) fn try_to_vec(&self) -> Result<Vec<u8>, std::io::Error> {
        borsh::to_vec(self)
    }
}

/// Instruction builder for `UpdateStartEpoch`.
///
/// ### Accounts:
///
///   0. `[signer]` payer
///   1. `[signer]` whitelist_authority
///   2. `[]` validator_whitelist
///   3. `[writable]` whitelist_entry
#[derive(Clone, Debug, Default)]
pub struct UpdateStartEpochBuilder {
    payer: Option<solana_pubkey::Pubkey>,
    whitelist_authority: Option<solana_pubkey::Pubkey>,
    validator_whitelist: Option<solana_pubkey::Pubkey>,
    whitelist_entry: Option<solana_pubkey::Pubkey>,
    vote_account_pubkey: Option<Pubkey>,
    new_start_epoch: Option<[u8; 8]>,
    __remaining_accounts: Vec<solana_instruction::AccountMeta>,
}

impl UpdateStartEpochBuilder {
    pub fn new() -> Self {
        Self::default()
    }
    /// Account that pays for transaction
    #[inline(always)]
    pub fn payer(&mut self, payer: solana_pubkey::Pubkey) -> &mut Self {
        self.payer = Some(payer);
        self
    }
    /// The whitelist authority
    #[inline(always)]
    pub fn whitelist_authority(
        &mut self,
        whitelist_authority: solana_pubkey::Pubkey,
    ) -> &mut Self {
        self.whitelist_authority = Some(whitelist_authority);
        self
    }
    /// The validator whitelist account
    #[inline(always)]
    pub fn validator_whitelist(
        &mut self,
        validator_whitelist: solana_pubkey::Pubkey,
    ) -> &mut Self {
        self.validator_whitelist = Some(validator_whitelist);
        self
    }
    /// The validator's whitelist entry PDA
    #[inline(always)]
    pub fn whitelist_entry(
        &mut self,
        whitelist_entry: solana_pubkey::Pubkey,
    ) -> &mut Self {
        self.whitelist_entry = Some(whitelist_entry);
        self
    }
    #[inline(always)]
    pub fn vote_account_pubkey(
        &mut self,
        vote_account_pubkey: Pubkey,
    ) -> &mut Self {
        self.vote_account_pubkey = Some(vote_account_pubkey);
        self
    }
    #[inline(always)]
    pub fn new_start_epoch(&mut self, new_start_epoch: [u8; 8]) -> &mut Self {
        self.new_start_epoch = Some(new_start_epoch);
        self
    }
    /// Add an additional account to the instruction.
    #[inline(always)]
    pub fn add_remaining_account(
        &mut self,
        account: solana_instruction::AccountMeta,
    ) -> &mut Self {
        self.__remaining_accounts.push(account);
        self
    }
    /// Add additional accounts to the instruction.
    #[inline(always)]
    pub fn add_remaining_accounts(
        &mut self,
        accounts: &[solana_instruction::AccountMeta],
    ) -> &mut Self {
        self.__remaining_accounts.extend_from_slice(accounts);
        self
    }
    #[allow(clippy::clone_on_copy)]
    pub fn instruction(&self) -> solana_instruction::Instruction {
        let accounts = UpdateStartEpoch {
            payer: self.payer.expect("payer is not set"),
            whitelist_authority: self
                .whitelist_authority
                .expect("whitelist_authority is not set"),
            validator_whitelist: self
                .validator_whitelist
                .expect("validator_whitelist is not set"),
            whitelist_entry: self
                .whitelist_entry
                .expect("whitelist_entry is not set"),
        };
        let args = UpdateStartEpochInstructionArgs {
            vote_account_pubkey: self
                .vote_account_pubkey
                .clone()
                .expect("vote_account_pubkey is not set"),
            new_start_epoch: self
                .new_start_epoch
                .clone()
                .expect("new_start_epoch is not set"),
        };

        accounts.instruction_with_remaining_accounts(
            args,
            &self.__remaining_accounts,
        )
    }
}

/// `update_start_epoch` CPI accounts.
pub struct UpdateStartEpochCpiAccounts<'a, 'b> {
    /// Account that pays for transaction
    pub payer: &'b solana_account_info::AccountInfo<'a>,
    /// The whitelist authority
    pub whitelist_authority: &'b solana_account_info::AccountInfo<'a>,
    /// The validator whitelist account
    pub validator_whitelist: &'b solana_account_info::AccountInfo<'a>,
    /// The validator's whitelist entry PDA
    pub whitelist_entry: &'b solana_account_info::AccountInfo<'a>,
}

/// `update_start_epoch` CPI instruction.
pub struct UpdateStartEpochCpi<'a, 'b> {
    /// The program to invoke.
    pub __program: &'b solana_account_info::AccountInfo<'a>,
    /// Account that pays for transaction
    pub payer: &'b solana_account_info::AccountInfo<'a>,
    /// The whitelist authority
    pub whitelist_authority: &'b solana_account_info::AccountInfo<'a>,
    /// The validator whitelist account
    pub validator_whitelist: &'b solana_account_info::AccountInfo<'a>,
    /// The validator's whitelist entry PDA
    pub whitelist_entry: &'b solana_account_info::AccountInfo<'a>,
    /// The arguments for the instruction.
    pub __args: UpdateStartEpochInstructionArgs,
}

impl<'a, 'b> UpdateStartEpochCpi<'a, 'b> {
    pub fn new(
        program: &'b solana_account_info::AccountInfo<'a>,
        accounts: UpdateStartEpochCpiAccounts<'a, 'b>,
        args: UpdateStartEpochInstructionArgs,
    ) -> Self {
        Self {
            __program: program,
            payer: accounts.payer,
            whitelist_authority: accounts.whitelist_authority,
            validator_whitelist: accounts.validator_whitelist,
            whitelist_entry: accounts.whitelist_entry,
            __args: args,
        }
    }
    #[inline(always)]
    pub fn invoke(&self) -> solana_program_error::ProgramResult {
        self.invoke_signed_with_remaining_accounts(&[], &[])
    }
    #[inline(always)]
    pub fn invoke_with_remaining_accounts(
        &self,
        remaining_accounts: &[(
            &'b solana_account_info::AccountInfo<'a>,
            bool,
            bool,
        )],
    ) -> solana_program_error::ProgramResult {
        self.invoke_signed_with_remaining_accounts(&[], remaining_accounts)
    }
    #[inline(always)]
    pub fn invoke_signed(
        &self,
        signers_seeds: &[&[&[u8]]],
    ) -> solana_program_error::ProgramResult {
        self.invoke_signed_with_remaining_accounts(signers_seeds, &[])
    }
    #[allow(clippy::arithmetic_side_effects)]
    #[allow(clippy::clone_on_copy)]
    #[allow(clippy::vec_init_then_push)]
    pub fn invoke_signed_with_remaining_accounts(
        &self,
        signers_seeds: &[&[&[u8]]],
        remaining_accounts: &[(
            &'b solana_account_info::AccountInfo<'a>,
            bool,
            bool,
        )],
    ) -> solana_program_error::ProgramResult {
        let mut accounts = Vec::with_capacity(4 + remaining_accounts.len());
        accounts.push(solana_instruction::AccountMeta::new_readonly(
            *self.payer.key,
            true,
        ));
        accounts.push(solana_instruction::AccountMeta::new_readonly(
            *self.whitelist_authority.key,
            true,
        ));
        accounts.push(solana_instruction::AccountMeta::new_readonly(
            *self.validator_whitelist.key,
            false,
        ));
        accounts.push(solana_instruction::AccountMeta::new(
            *self.whitelist_entry.key,
            false,
        ));
        remaining_accounts.iter().for_each(|remaining_account| {
            accounts.push(solana_instruction::AccountMeta {
                pubkey: *remaining_account.0.key,
                is_signer: remaining_account.1,
                is_writable: remaining_account.2,
            })
        });
        let mut data =
            UpdateStartEpochInstructionData::new().try_to_vec().unwrap();
        let mut args = self.__args.try_to_vec().unwrap();
        data.append(&mut args);

        let instruction = solana_instruction::Instruction {
            program_id: crate::SPHERENET_VALIDATOR_WHITELIST_PROGRAM_ID,
            accounts,
            data,
        };
        let mut account_infos =
            Vec::with_capacity(5 + remaining_accounts.len());
        account_infos.push(self.__program.clone());
        account_infos.push(self.payer.clone());
        account_infos.push(self.whitelist_authority.clone());
        account_infos.push(self.validator_whitelist.clone());
        account_infos.push(self.whitelist_entry.clone());
        remaining_accounts.iter().for_each(|remaining_account| {
            account_infos.push(remaining_account.0.clone())
        });

        if signers_seeds.is_empty() {
            solana_cpi::invoke(&instruction, &account_infos)
        } else {
            solana_cpi::invoke_signed(
                &instruction,
                &account_infos,
                signers_seeds,
            )
        }
    }
}

/// Instruction builder for `UpdateStartEpoch` via CPI.
///
/// ### Accounts:
///
///   0. `[signer]` payer
///   1. `[signer]` whitelist_authority
///   2. `[]` validator_whitelist
///   3. `[writable]` whitelist_entry
#[derive(Clone, Debug)]
pub struct UpdateStartEpochCpiBuilder<'a, 'b> {
    instruction: Box<UpdateStartEpochCpiBuilderInstruction<'a, 'b>>,
}

impl<'a, 'b> UpdateStartEpochCpiBuilder<'a, 'b> {
    pub fn new(program: &'b solana_account_info::AccountInfo<'a>) -> Self {
        let instruction = Box::new(UpdateStartEpochCpiBuilderInstruction {
            __program: program,
            payer: None,
            whitelist_authority: None,
            validator_whitelist: None,
            whitelist_entry: None,
            vote_account_pubkey: None,
            new_start_epoch: None,
            __remaining_accounts: Vec::new(),
        });
        Self { instruction }
    }
    /// Account that pays for transaction
    #[inline(always)]
    pub fn payer(
        &mut self,
        payer: &'b solana_account_info::AccountInfo<'a>,
    ) -> &mut Self {
        self.instruction.payer = Some(payer);
        self
    }
    /// The whitelist authority
    #[inline(always)]
    pub fn whitelist_authority(
        &mut self,
        whitelist_authority: &'b solana_account_info::AccountInfo<'a>,
    ) -> &mut Self {
        self.instruction.whitelist_authority = Some(whitelist_authority);
        self
    }
    /// The validator whitelist account
    #[inline(always)]
    pub fn validator_whitelist(
        &mut self,
        validator_whitelist: &'b solana_account_info::AccountInfo<'a>,
    ) -> &mut Self {
        self.instruction.validator_whitelist = Some(validator_whitelist);
        self
    }
    /// The validator's whitelist entry PDA
    #[inline(always)]
    pub fn whitelist_entry(
        &mut self,
        whitelist_entry: &'b solana_account_info::AccountInfo<'a>,
    ) -> &mut Self {
        self.instruction.whitelist_entry = Some(whitelist_entry);
        self
    }
    #[inline(always)]
    pub fn vote_account_pubkey(
        &mut self,
        vote_account_pubkey: Pubkey,
    ) -> &mut Self {
        self.instruction.vote_account_pubkey = Some(vote_account_pubkey);
        self
    }
    #[inline(always)]
    pub fn new_start_epoch(&mut self, new_start_epoch: [u8; 8]) -> &mut Self {
        self.instruction.new_start_epoch = Some(new_start_epoch);
        self
    }
    /// Add an additional account to the instruction.
    #[inline(always)]
    pub fn add_remaining_account(
        &mut self,
        account: &'b solana_account_info::AccountInfo<'a>,
        is_writable: bool,
        is_signer: bool,
    ) -> &mut Self {
        self.instruction.__remaining_accounts.push((
            account,
            is_writable,
            is_signer,
        ));
        self
    }
    /// Add additional accounts to the instruction.
    ///
    /// Each account is represented by a tuple of the `AccountInfo`, a `bool` indicating whether the account is writable or not,
    /// and a `bool` indicating whether the account is a signer or not.
    #[inline(always)]
    pub fn add_remaining_accounts(
        &mut self,
        accounts: &[(&'b solana_account_info::AccountInfo<'a>, bool, bool)],
    ) -> &mut Self {
        self.instruction
            .__remaining_accounts
            .extend_from_slice(accounts);
        self
    }
    #[inline(always)]
    pub fn invoke(&self) -> solana_program_error::ProgramResult {
        self.invoke_signed(&[])
    }
    #[allow(clippy::clone_on_copy)]
    #[allow(clippy::vec_init_then_push)]
    pub fn invoke_signed(
        &self,
        signers_seeds: &[&[&[u8]]],
    ) -> solana_program_error::ProgramResult {
        let args = UpdateStartEpochInstructionArgs {
            vote_account_pubkey: self
                .instruction
                .vote_account_pubkey
                .clone()
                .expect("vote_account_pubkey is not set"),
            new_start_epoch: self
                .instruction
                .new_start_epoch
                .clone()
                .expect("new_start_epoch is not set"),
        };
        let instruction = UpdateStartEpochCpi {
            __program: self.instruction.__program,

            payer: self.instruction.payer.expect("payer is not set"),

            whitelist_authority: self
                .instruction
                .whitelist_authority
                .expect("whitelist_authority is not set"),

            validator_whitelist: self
                .instruction
                .validator_whitelist
                .expect("validator_whitelist is not set"),

            whitelist_entry: self
                .instruction
                .whitelist_entry
                .expect("whitelist_entry is not set"),
            __args: args,
        };
        instruction.invoke_signed_with_remaining_accounts(
            signers_seeds,
            &self.instruction.__remaining_accounts,
        )
    }
}

#[derive(Clone, Debug)]
struct UpdateStartEpochCpiBuilderInstruction<'a, 'b> {
    __program: &'b solana_account_info::AccountInfo<'a>,
    payer: Option<&'b solana_account_info::AccountInfo<'a>>,
    whitelist_authority: Option<&'b solana_account_info::AccountInfo<'a>>,
    validator_whitelist: Option<&'b solana_account_info::AccountInfo<'a>>,
    whitelist_entry: Option<&'b solana_account_info::AccountInfo<'a>>,
    vote_account_pubkey: Option<Pubkey>,
    new_start_epoch: Option<[u8; 8]>,
    /// Additional instruction accounts `(AccountInfo, is_writable, is_signer)`.
    __remaining_accounts:
        Vec<(&'b solana_account_info::AccountInfo<'a>, bool, bool)>,
}
