1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33

use super::rlp_append_option;
use ethers::{
    types::{Address, Bytes},
    utils::rlp::Encodable,
};
use serde::Serialize;

#[derive(Serialize, serde::Deserialize, Clone, Debug, Default)]
#[serde(rename_all(serialize = "camelCase", deserialize = "camelCase"))]
pub struct PaymasterParams {
    pub paymaster: Option<Address>,
    pub paymaster_input: Option<Bytes>,
}

impl PaymasterParams {
    pub fn paymaster(mut self, paymaster: Address) -> Self {
        self.paymaster = Some(paymaster);
        self
    }

    pub fn paymaster_input(mut self, paymaster_input: Bytes) -> Self {
        self.paymaster_input = Some(paymaster_input);
        self
    }
}

impl Encodable for PaymasterParams {
    fn rlp_append(&self, stream: &mut ethers::utils::rlp::RlpStream) {
        stream.begin_list(2);
        rlp_append_option(stream, self.paymaster);
        rlp_append_option(stream, self.paymaster_input.clone().map(|v| v.to_vec()));
    }
}