use crate::blueprints::resource::LiquidFungibleResource;
use crate::types::*;
use radix_engine_common::math::Decimal;
pub trait ClientCostingApi<E> {
fn start_lock_fee(&mut self, amount: Decimal) -> Result<bool, E>;
fn lock_fee(&mut self, locked_fee: LiquidFungibleResource, contingent: bool);
fn consume_cost_units(&mut self, costing_entry: ClientCostingEntry) -> Result<(), E>;
fn execution_cost_unit_limit(&mut self) -> Result<u32, E>;
fn execution_cost_unit_price(&mut self) -> Result<Decimal, E>;
fn finalization_cost_unit_limit(&mut self) -> Result<u32, E>;
fn finalization_cost_unit_price(&mut self) -> Result<Decimal, E>;
fn usd_price(&mut self) -> Result<Decimal, E>;
fn max_per_function_royalty_in_xrd(&mut self) -> Result<Decimal, E>;
fn tip_percentage(&mut self) -> Result<u32, E>;
fn fee_balance(&mut self) -> Result<Decimal, E>;
}