chore: add helper structs for reusing quote_*

controller/jiminy/Cargo.toml

@@ -6,6 +6,8 @@ version.workspace = true
 
 [dependencies]
 inf1-ctl-core = { workspace = true }
+inf1-svc-core = { workspace = true }
+inf1-pp-core = { workspace = true }
 jiminy-cpi = { workspace = true }
 jiminy-log = { workspace = true }
 jiminy-pda = { workspace = true }

controller/jiminy/src/cpi.rs

@@ -1,8 +1,77 @@
+use core::ops::RangeInclusive;
+
 use inf1_ctl_core::instructions::sync_sol_value::SyncSolValueIxPreAccs;
+use inf1_pp_core::{
+    instructions::price::{exact_in::PriceExactInIxArgs, exact_out::PriceExactOutIxArgs},
+    traits::main::{PriceExactIn, PriceExactOut},
+};
+use inf1_svc_core::traits::SolValCalc;
 use jiminy_cpi::account::AccountHandle;
+use jiminy_program_error::ProgramError;
 
 /// `S: AsRef<[AccountHandle]>`
 /// -> use [`IxAccountHandles::seq`] with [`jiminy_cpi::Cpi::invoke_fwd`]
 pub type SyncSolValueIxPreAccountHandles<'account> = SyncSolValueIxPreAccs<AccountHandle<'account>>;
 
 // TODO: make invoke() helpers for client programs
+
+/// Wrapper for the return value from CPI call to `sol-val-calc` program
+///
+/// This is then used to implement the `SolValCalc` trait
+/// so as to have re-use the same `quote_*` functions
+#[repr(transparent)]
+pub struct LstToSolRetVal(pub RangeInclusive<u64>);
+
+/// Wrapper for the return value from CPI call to `sol-val-calc` program
+///
+/// This is then used to implement the `SolValCalc` trait
+/// so as to have re-use the same `quote_*` functions
+#[repr(transparent)]
+pub struct SolToLstRetVal(pub RangeInclusive<u64>);
+
+impl SolValCalc for LstToSolRetVal {
+    type Error = ProgramError;
+
+    fn lst_to_sol(&self, _lst_amount: u64) -> Result<RangeInclusive<u64>, Self::Error> {
+        Ok(self.0.clone())
+    }
+
+    /// **NOTE:** This function should not be called with LstToSolRetVal
+    fn sol_to_lst(&self, _lamports_amount: u64) -> Result<RangeInclusive<u64>, Self::Error> {
+        unreachable!()
+    }
+}
+
+impl SolValCalc for SolToLstRetVal {
+    type Error = ProgramError;
+
+    fn lst_to_sol(&self, _lst_amount: u64) -> Result<RangeInclusive<u64>, Self::Error> {
+        unreachable!()
+    }
+
+    fn sol_to_lst(&self, _lamports_amount: u64) -> Result<RangeInclusive<u64>, Self::Error> {
+        Ok(self.0.clone())
+    }
+}
+
+/// Wrapper for the return value from CPI call to `pricing` program
+///
+/// This is used to implement the `PriceExactIn` and `PriceExactOut` traits
+/// so as to have reuse the same `quote_*` functions
+pub struct PricingRetVal(pub u64);
+
+impl PriceExactIn for PricingRetVal {
+    type Error = ProgramError;
+
+    fn price_exact_in(&self, _input: PriceExactInIxArgs) -> Result<u64, Self::Error> {
+        Ok(self.0)
+    }
+}
+
+impl PriceExactOut for PricingRetVal {
+    type Error = ProgramError;
+
+    fn price_exact_out(&self, _output: PriceExactOutIxArgs) -> Result<u64, Self::Error> {
+        Ok(self.0)
+    }
+}