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use super::*;
pub trait ValidateAsset<AssetId> {
fn validate_asset(a: &AssetId) -> bool;
}
impl<AssetId> ValidateAsset<AssetId> for () {
fn validate_asset(_a: &AssetId) -> bool {
true
}
}
pub trait GenerateLpAssetId<AssetId> {
fn generate_lp_asset_id(asset_0: AssetId, asset_1: AssetId) -> Option<AssetId>;
}
pub trait ExportDexGeneral<AccountId, AssetId> {
fn get_amount_in_by_path(amount_out: AssetBalance, path: &[AssetId]) -> Result<Vec<AssetBalance>, DispatchError>;
fn get_amount_out_by_path(amount_in: AssetBalance, path: &[AssetId]) -> Result<Vec<AssetBalance>, DispatchError>;
fn inner_swap_assets_for_exact_assets(
who: &AccountId,
amount_out: AssetBalance,
amount_in_max: AssetBalance,
path: &[AssetId],
recipient: &AccountId,
) -> DispatchResult;
fn inner_swap_exact_assets_for_assets(
who: &AccountId,
amount_in: AssetBalance,
amount_out_min: AssetBalance,
path: &[AssetId],
recipient: &AccountId,
) -> DispatchResult;
fn inner_add_liquidity(
who: &AccountId,
asset_0: AssetId,
asset_1: AssetId,
amount_0_desired: AssetBalance,
amount_1_desired: AssetBalance,
amount_0_min: AssetBalance,
amount_1_min: AssetBalance,
) -> DispatchResult;
fn inner_remove_liquidity(
who: &AccountId,
asset_0: AssetId,
asset_1: AssetId,
remove_liquidity: AssetBalance,
amount_0_min: AssetBalance,
amount_1_min: AssetBalance,
recipient: &AccountId,
) -> DispatchResult;
}