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use solana_program::instruction::Instruction;
use crate::constants;
use crate::math::QuoteResult;
use crate::token::{
create_associated_token_account_idempotent, unwrap_sol_instruction, wrap_sol_instructions,
};
use super::{
AmmQuoteSource, PumpSdk, Quote, TradeQuoteParams, TradeTxParams, TradeTxWithVenueParams,
TradeVenue,
};
impl PumpSdk {
/// Full buy or sell: bonding curve via [`Self::buy_v2_instructions`] /
/// [`Self::sell_v2_instructions`], or AMM with wSOL wrap/unwrap when the quote is native.
/// `None` if global fee recipients are missing.
pub fn trade_tx_instructions_with_venue(
&self,
params: TradeTxWithVenueParams<'_>,
) -> Option<Vec<Instruction>> {
let TradeTxWithVenueParams {
mint,
base_token_program,
quote_token_program,
user,
is_buy,
venue,
base_amount,
sol_amount_threshold,
} = params;
match venue {
TradeVenue::BondingCurve {
global,
bonding_curve,
} => {
if is_buy {
self.buy_v2_instructions(
global,
bonding_curve,
mint,
quote_token_program,
user,
base_amount,
sol_amount_threshold,
)
} else {
self.sell_v2_instructions(
global,
bonding_curve,
mint,
quote_token_program,
user,
base_amount,
sol_amount_threshold,
)
}
}
TradeVenue::Amm {
pool,
amm_global,
pool_state,
} => {
debug_assert_eq!(mint, pool_state.base_mint);
let base_mint = pool_state.base_mint;
let quote_mint = pool_state.quote_mint;
let (protocol_fee_recipient, buyback_fee_recipient) =
Self::amm_fee_recipients_pair(amm_global)?;
let coin_creator = pool_state.coin_creator;
let is_cashback_coin = pool_state.is_cashback_coin;
let uses_native_quote = quote_mint == constants::NATIVE_MINT;
let mut ixs: Vec<Instruction> = Vec::with_capacity(6);
if is_buy {
ixs.push(create_associated_token_account_idempotent(
&user,
&user,
&base_mint,
&base_token_program,
));
ixs.push(create_associated_token_account_idempotent(
&user,
&user,
"e_mint,
"e_token_program,
));
if uses_native_quote {
ixs.extend(wrap_sol_instructions(&user, sol_amount_threshold));
}
ixs.push(self.buy_amm_instruction_with_recipients(
pool,
base_mint,
quote_mint,
base_token_program,
quote_token_program,
user,
coin_creator,
protocol_fee_recipient,
buyback_fee_recipient,
is_cashback_coin,
base_amount,
sol_amount_threshold,
));
} else {
ixs.push(create_associated_token_account_idempotent(
&user,
&user,
"e_mint,
"e_token_program,
));
ixs.push(self.sell_amm_instruction_with_recipients(
pool,
base_mint,
quote_mint,
base_token_program,
quote_token_program,
user,
coin_creator,
protocol_fee_recipient,
buyback_fee_recipient,
is_cashback_coin,
base_amount,
sol_amount_threshold,
));
}
if uses_native_quote {
ixs.push(unwrap_sol_instruction(&user));
}
Some(ixs)
}
}
}
/// [`Self::trade_tx_instructions_with_venue`] with routing from `bonding_curve.complete`.
pub fn trade_tx_instructions(&self, params: TradeTxParams<'_>) -> Option<Vec<Instruction>> {
let TradeTxParams {
mint,
base_token_program,
quote_token_program,
user,
is_buy,
base_amount,
sol_amount_threshold,
pump_global,
bonding_curve,
pump_pool,
} = params;
let venue = if bonding_curve.complete {
let p = pump_pool?;
TradeVenue::Amm {
pool: p.pool,
amm_global: p.amm_global,
pool_state: p.pool_state,
}
} else {
TradeVenue::BondingCurve {
global: pump_global,
bonding_curve,
}
};
self.trade_tx_instructions_with_venue(TradeTxWithVenueParams {
mint,
base_token_program,
quote_token_program,
user,
is_buy,
venue,
base_amount,
sol_amount_threshold,
})
}
/// Auto-routed quote: bonding curve via [`Self::buy_quote_bonding_curve_token_out`] /
/// [`Self::sell_quote_bonding_curve`], or AMM via [`Self::buy_quote_amm_token_out`] /
/// [`Self::sell_quote_amm`] using `bonding_curve.complete`. `None` when the curve is
/// complete and `pump_pool` was not supplied — mirrors [`Self::trade_tx_instructions`].
pub fn quote_trade(&self, params: TradeQuoteParams<'_>) -> Option<QuoteResult<Quote>> {
let TradeQuoteParams {
is_buy,
base_amount,
slippage_bps,
base_mint_supply,
pump_global,
pump_fee_config,
bonding_curve,
pump_pool,
} = params;
if bonding_curve.complete {
let p = pump_pool?;
let source = AmmQuoteSource::Pool {
pool: p.pool_state,
base_reserve: p.base_reserve,
quote_reserve: p.quote_reserve,
base_mint_supply,
};
Some(if is_buy {
self.buy_quote_amm_token_out(
p.amm_global,
p.amm_fee_config,
source,
base_amount,
slippage_bps,
)
} else {
self.sell_quote_amm(
p.amm_global,
p.amm_fee_config,
source,
base_amount,
slippage_bps,
)
})
} else {
Some(if is_buy {
self.buy_quote_bonding_curve_token_out(
pump_global,
pump_fee_config,
bonding_curve,
base_mint_supply,
base_amount,
slippage_bps,
)
} else {
self.sell_quote_bonding_curve(
pump_global,
pump_fee_config,
bonding_curve,
base_mint_supply,
base_amount,
slippage_bps,
)
})
}
}
}