cosmic-cinder 0.1.13

//! Limit order submission — builds, signs, and dispatches a Phoenix limit
//! order on a background tokio task.

use std::sync::Arc;

use solana_keypair::Keypair;

use super::super::i18n::strings;
use super::super::state::TxStatusMsg;
use super::super::trading::TradingSide;
use super::compute_budget::build_compute_budget_ixs;
use super::confirmation::{compile_and_sign, subscribe_send_confirm, ConfirmError};
use super::context::TxContext;
use super::error::{
    format_not_confirmed_error, log_tx_error, not_confirmed_is_onchain_execution_failure,
    parse_phoenix_tx_error,
};
use super::isolated_margin::estimate_collateral_transfer;

/// Asynchronously constructs, signs, and dispatches a limit order payload
/// onto the network.
pub fn submit_limit_order(
    keypair: Arc<Keypair>,
    ctx: Arc<TxContext>,
    symbol: String,
    side: TradingSide,
    num_base_lots: u64,
    limit_price_usd: f64,
    // Human size for status messages (same units as the TUI order line).
    display_size: f64,
    isolated_only: bool,
    max_leverage: f64,
    tx_status: tokio::sync::mpsc::UnboundedSender<TxStatusMsg>,
) {
    tokio::spawn(async move {
        use phoenix_rise::ix::{create_place_limit_order_ix, LimitOrderParams, OrderFlags, Side};
        use phoenix_rise::math::WrapperNum;

        let s = strings();
        let side_lbl = match side {
            TradingSide::Long => s.long_label,
            TradingSide::Short => s.short_label,
        };
        let order_summary = format!(
            "{} {} {} {} @ ${:.2}",
            s.lmt, side_lbl, display_size, symbol, limit_price_usd
        );

        let phx_side = match side {
            TradingSide::Long => Side::Bid,
            TradingSide::Short => Side::Ask,
        };
        let isolated_only = isolated_only || ctx.market_isolated_only(&symbol);
        let max_leverage = ctx
            .max_leverage_for_symbol(&symbol)
            .filter(|lev| lev.is_finite() && *lev > 0.0)
            .unwrap_or(max_leverage);

        if isolated_only {
            let collateral =
                match estimate_collateral_transfer(display_size, limit_price_usd, max_leverage) {
                    Ok(collateral) => collateral,
                    Err(e) => {
                        let _ = tx_status.send(TxStatusMsg::SetStatus {
                            title: format!("{} — {}", s.tx_failed_build_params, order_summary),
                            detail: e,
                        });
                        return;
                    }
                };
            let (mut ixs, _) = match ctx
                .http_client
                .build_isolated_limit_order_tx_enhanced(
                    &ctx.authority_v2,
                    &symbol,
                    phx_side,
                    limit_price_usd,
                    num_base_lots,
                    Some(collateral),
                    false,
                )
                .await
            {
                Ok(ixs) => ixs,
                Err(e) => {
                    let detail = parse_phoenix_tx_error(&format!("{}", e));
                    let _ = tx_status.send(TxStatusMsg::SetStatus {
                        title: format!("{} — {}", s.tx_failed_build_ix, order_summary),
                        detail,
                    });
                    return;
                }
            };
            let cu_positions = ixs.len().max(1) as u32;
            ixs.extend(build_compute_budget_ixs(cu_positions));

            let _ = tx_status.send(TxStatusMsg::SetStatus {
                title: format!("{} {}…", s.tx_broadcasting, order_summary),
                detail: String::new(),
            });

            let (tx, sig) = match compile_and_sign(&ctx, &keypair, &ixs).await {
                Ok(pair) => pair,
                Err(e) => {
                    let _ = tx_status.send(TxStatusMsg::SetStatus {
                        title: format!("{} — {}", s.tx_failed_prepare, order_summary),
                        detail: e,
                    });
                    return;
                }
            };
            let sig_str = sig.to_string();
            let _ = tx_status.send(TxStatusMsg::SetStatus {
                title: format!("{} — {}…", s.tx_awaiting_confirm, order_summary),
                detail: sig_str.clone(),
            });

            match subscribe_send_confirm(&ctx, &tx, &sig).await {
                Ok(()) => {
                    let _ = tx_status.send(TxStatusMsg::SetStatus {
                        title: format!("{} {}", s.tx_order_confirmed, order_summary),
                        detail: sig_str,
                    });
                }
                Err(ConfirmError::Rejected(e)) => {
                    log_tx_error(
                        None,
                        &format!("isolated limit order rejected — {}", order_summary),
                        &e,
                    );
                    let _ = tx_status.send(TxStatusMsg::SetStatus {
                        title: format!("{} — {}", s.tx_tx_rejected, order_summary),
                        detail: parse_phoenix_tx_error(&e),
                    });
                }
                Err(ConfirmError::NotConfirmed(e)) => {
                    log_tx_error(
                        Some(&sig_str),
                        &format!("isolated limit order not confirmed — {}", order_summary),
                        &e,
                    );
                    let onchain_fail = not_confirmed_is_onchain_execution_failure(&e);
                    let (title, detail) = if onchain_fail {
                        (
                            format!("{} — {}", s.tx_order_failed, order_summary),
                            parse_phoenix_tx_error(&e),
                        )
                    } else {
                        (
                            format!(
                                "{} — {} ({})",
                                s.tx_order_not_confirmed,
                                order_summary,
                                format_not_confirmed_error(&e)
                            ),
                            sig_str.clone(),
                        )
                    };
                    let _ = tx_status.send(TxStatusMsg::SetStatus { title, detail });
                }
            }
            return;
        }

        let calc = match ctx.metadata.get_market_calculator(&symbol) {
            Some(c) => c,
            None => {
                let _ = tx_status.send(TxStatusMsg::SetStatus {
                    title: format!("{} — {}", s.tx_failed_build_params, order_summary),
                    detail: format!("no calculator for {}", symbol),
                });
                return;
            }
        };
        let price_ticks = match calc.price_to_ticks(limit_price_usd) {
            Ok(t) => t.as_inner(),
            Err(e) => {
                let _ = tx_status.send(TxStatusMsg::SetStatus {
                    title: format!("{} — {}", s.tx_failed_build_params, order_summary),
                    detail: format!("{}", e),
                });
                return;
            }
        };

        let params = match LimitOrderParams::builder()
            .trader(ctx.authority_v2)
            .trader_account(ctx.trader_pda_v2)
            .perp_asset_map(ctx.market_addrs.perp_asset_map)
            .orderbook(ctx.market_addrs.orderbook)
            .spline_collection(ctx.market_addrs.spline_collection)
            .global_trader_index(ctx.market_addrs.global_trader_index.clone())
            .active_trader_buffer(ctx.market_addrs.active_trader_buffer.clone())
            .symbol(&symbol)
            .side(phx_side)
            .price_in_ticks(price_ticks)
            .num_base_lots(num_base_lots)
            .order_flags(OrderFlags::None)
            .subaccount_index(0)
            .build()
        {
            Ok(p) => p,
            Err(e) => {
                let _ = tx_status.send(TxStatusMsg::SetStatus {
                    title: format!("{} — {}", s.tx_failed_build_params, order_summary),
                    detail: format!("{}", e),
                });
                return;
            }
        };

        let ixs = match create_place_limit_order_ix(params) {
            Ok(ix) => vec![ix.into()],
            Err(e) => {
                let _ = tx_status.send(TxStatusMsg::SetStatus {
                    title: format!("{} — {}", s.tx_failed_build_ix, order_summary),
                    detail: format!("{}", e),
                });
                return;
            }
        };

        let mut mapped_ixs = ixs;
        mapped_ixs.extend(build_compute_budget_ixs(1));

        let _ = tx_status.send(TxStatusMsg::SetStatus {
            title: format!("{} {}…", s.tx_broadcasting, order_summary),
            detail: String::new(),
        });

        let (tx, sig) = match compile_and_sign(&ctx, &keypair, &mapped_ixs).await {
            Ok(pair) => pair,
            Err(e) => {
                let _ = tx_status.send(TxStatusMsg::SetStatus {
                    title: format!("{} — {}", s.tx_failed_prepare, order_summary),
                    detail: e,
                });
                return;
            }
        };
        let sig_str = sig.to_string();
        let _ = tx_status.send(TxStatusMsg::SetStatus {
            title: format!("{} — {}…", s.tx_awaiting_confirm, order_summary),
            detail: sig_str.clone(),
        });

        match subscribe_send_confirm(&ctx, &tx, &sig).await {
            Ok(()) => {
                // No TradeMarker for the placement itself — the price-level wall on the chart
                // is now driven by `state.orders_view.orders` and appears as soon as the WS
                // trader-state snapshot includes the new order.
                let _ = tx_status.send(TxStatusMsg::SetStatus {
                    title: format!("{} {}", s.tx_order_confirmed, order_summary),
                    detail: sig_str,
                });
            }
            Err(ConfirmError::Rejected(e)) => {
                log_tx_error(
                    None,
                    &format!("limit order rejected — {}", order_summary),
                    &e,
                );
                let _ = tx_status.send(TxStatusMsg::SetStatus {
                    title: format!("{} — {}", s.tx_tx_rejected, order_summary),
                    detail: parse_phoenix_tx_error(&e),
                });
            }
            Err(ConfirmError::NotConfirmed(e)) => {
                log_tx_error(
                    Some(&sig_str),
                    &format!("limit order not confirmed — {}", order_summary),
                    &e,
                );
                let onchain_fail = not_confirmed_is_onchain_execution_failure(&e);
                let (title, detail) = if onchain_fail {
                    (
                        format!("{} — {}", s.tx_order_failed, order_summary),
                        parse_phoenix_tx_error(&e),
                    )
                } else {
                    (
                        format!(
                            "{} — {} ({})",
                            s.tx_order_not_confirmed,
                            order_summary,
                            format_not_confirmed_error(&e)
                        ),
                        sig_str.clone(),
                    )
                };
                let _ = tx_status.send(TxStatusMsg::SetStatus { title, detail });
            }
        }
    });
}