use crate::error::*;
use crate::state::*;
use anchor_lang::prelude::*;
use anchor_spl::token::{Token, TokenAccount};
use num_enum::IntoPrimitive;
use num_enum::TryFromPrimitive;
use openbook_v2::{
program::OpenbookV2,
state::{BookSide, Market, OpenOrdersAccount, PostOrderType, SelfTradeBehavior, Side},
};
#[derive(Copy, Clone, TryFromPrimitive, IntoPrimitive, AnchorSerialize, AnchorDeserialize)]
#[repr(u8)]
pub enum OpenbookV2PlaceOrderType {
Limit = 0,
ImmediateOrCancel = 1,
PostOnly = 2,
Market = 3,
PostOnlySlide = 4,
}
impl OpenbookV2PlaceOrderType {
pub fn to_external_post_order_type(&self) -> Result<PostOrderType> {
match *self {
Self::Market => Err(MangoError::SomeError.into()),
Self::ImmediateOrCancel => Err(MangoError::SomeError.into()),
Self::Limit => Ok(PostOrderType::Limit),
Self::PostOnly => Ok(PostOrderType::PostOnly),
Self::PostOnlySlide => Ok(PostOrderType::PostOnlySlide),
}
}
}
#[derive(Copy, Clone, TryFromPrimitive, IntoPrimitive, AnchorSerialize, AnchorDeserialize)]
#[repr(u8)]
pub enum OpenbookV2PostOrderType {
Limit = 0,
PostOnly = 2,
PostOnlySlide = 4,
}
#[derive(Copy, Clone, TryFromPrimitive, IntoPrimitive, AnchorSerialize, AnchorDeserialize)]
#[repr(u8)]
pub enum OpenbookV2SelfTradeBehavior {
DecrementTake = 0,
CancelProvide = 1,
AbortTransaction = 2,
}
impl OpenbookV2SelfTradeBehavior {
pub fn to_external(&self) -> SelfTradeBehavior {
match *self {
OpenbookV2SelfTradeBehavior::DecrementTake => SelfTradeBehavior::DecrementTake,
OpenbookV2SelfTradeBehavior::CancelProvide => SelfTradeBehavior::CancelProvide,
OpenbookV2SelfTradeBehavior::AbortTransaction => SelfTradeBehavior::AbortTransaction,
}
}
}
#[derive(Copy, Clone, TryFromPrimitive, IntoPrimitive, AnchorSerialize, AnchorDeserialize)]
#[repr(u8)]
pub enum OpenbookV2Side {
Bid = 0,
Ask = 1,
}
impl OpenbookV2Side {
pub fn to_external(&self) -> Side {
match *self {
Self::Bid => Side::Bid,
Self::Ask => Side::Ask,
}
}
}
#[derive(Accounts)]
pub struct OpenbookV2PlaceOrder<'info> {
#[account(
constraint = group.load()?.is_ix_enabled(IxGate::OpenbookV2PlaceOrder) @ 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 authority: Signer<'info>,
#[account(mut)]
pub open_orders: AccountLoader<'info, OpenOrdersAccount>,
#[account(
has_one = group,
has_one = openbook_v2_market_external,
has_one = openbook_v2_program,
)]
pub openbook_v2_market: AccountLoader<'info, OpenbookV2Market>,
pub openbook_v2_program: Program<'info, OpenbookV2>,
#[account(
mut,
has_one = bids,
has_one = asks,
has_one = event_heap,
)]
pub openbook_v2_market_external: AccountLoader<'info, Market>,
#[account(mut)]
pub bids: AccountLoader<'info, BookSide>,
#[account(mut)]
pub asks: AccountLoader<'info, BookSide>,
#[account(mut)]
pub event_heap: UncheckedAccount<'info>,
#[account(mut)]
pub market_vault: Box<Account<'info, TokenAccount>>,
pub market_vault_signer: UncheckedAccount<'info>,
#[account(mut, has_one = group)]
pub payer_bank: AccountLoader<'info, Bank>,
#[account(mut)]
pub payer_vault: Box<Account<'info, TokenAccount>>,
#[account(mut, has_one = group)]
pub receiver_bank: AccountLoader<'info, Bank>,
pub token_program: Program<'info, Token>,
}