Adapter Trait

pub trait AdapterTrait {
    fn initialize(
        e: Env,
        protocol_id: String,
        protocol_address: Address,
    ) -> Result<(), AdapterError>;

    /// Swaps an exact amount of input tokens for as many output tokens as possible,
    /// along the route given by `path`.
    fn swap_exact_tokens_for_tokens(
        env: Env,
        amount_in: i128,
        amount_out_min: i128,
        path: Vec<Address>,
        to: Address,
        deadline: u64,
        bytes: Option<Vec<BytesN<32>>>,
    ) -> Result<Vec<i128>, AdapterError>;

    /// Swaps as few input tokens as possible for an exact amount of output token.
    fn swap_tokens_for_exact_tokens(
        e: Env,
        amount_out: i128,
        amount_in_max: i128,
        path: Vec<Address>,
        to: Address,
        deadline: u64,
        bytes: Option<Vec<BytesN<32>>>,
    ) -> Result<Vec<i128>, AdapterError>;

    /*  *** Read only functions: *** */
    fn get_protocol_id(e: &Env) -> Result<String, AdapterError>;
    fn get_protocol_address(e: &Env) -> Result<Address, AdapterError>;
}