use anchor_lang::prelude::*;
use anchor_spl::token::{Token, TokenAccount};
use crate::error::*;
use crate::state::*;
#[derive(Accounts)]
pub struct Serum3SettleFunds<'info> {
#[account(
constraint = group.load()?.is_ix_enabled(IxGate::Serum3SettleFunds) @ MangoError::IxIsDisabled,
)]
pub group: AccountLoader<'info, Group>,
#[account(
mut,
has_one = group,
constraint = account.load()?.is_operational() @ MangoError::AccountIsFrozen
)]
pub account: AccountLoader<'info, MangoAccountFixed>,
pub owner: Signer<'info>,
#[account(mut)]
pub open_orders: UncheckedAccount<'info>,
#[account(
has_one = group,
has_one = serum_program,
has_one = serum_market_external,
)]
pub serum_market: AccountLoader<'info, Serum3Market>,
pub serum_program: UncheckedAccount<'info>,
#[account(mut)]
pub serum_market_external: UncheckedAccount<'info>,
#[account(mut)]
pub market_base_vault: UncheckedAccount<'info>,
#[account(mut)]
pub market_quote_vault: UncheckedAccount<'info>,
pub market_vault_signer: UncheckedAccount<'info>,
#[account(mut, has_one = group)]
pub quote_bank: AccountLoader<'info, Bank>,
#[account(mut)]
pub quote_vault: Box<Account<'info, TokenAccount>>,
#[account(mut, has_one = group)]
pub base_bank: AccountLoader<'info, Bank>,
#[account(mut)]
pub base_vault: Box<Account<'info, TokenAccount>>,
pub token_program: Program<'info, Token>,
}
#[derive(Accounts)]
pub struct Serum3SettleFundsV2Extra<'info> {
pub quote_oracle: UncheckedAccount<'info>,
pub base_oracle: UncheckedAccount<'info>,
}
#[derive(Accounts)]
pub struct Serum3SettleFundsV2<'info> {
pub v1: Serum3SettleFunds<'info>,
#[account(
constraint = v2.quote_oracle.key() == v1.quote_bank.load()?.oracle,
constraint = v2.base_oracle.key() == v1.base_bank.load()?.oracle,
)]
pub v2: Serum3SettleFundsV2Extra<'info>,
}