use crate::accounts::{Market, MARKET_DISCRIMINATOR};
use crate::gpa::utils::fetch_decoded_program_accounts;
use crate::types::MarketMaker;
use crate::DecodedAccount;
use solana_client::rpc_client::RpcClient;
use solana_client::rpc_filter::{Memcmp, RpcFilterType};
use solana_pubkey::Pubkey;
use std::error::Error;
#[derive(Debug, Clone)]
pub enum MarketFilter {
MarketMaker(MarketMaker),
Mint(Pubkey),
}
impl From<MarketFilter> for RpcFilterType {
fn from(val: MarketFilter) -> Self {
match val {
MarketFilter::MarketMaker(market_maker) => RpcFilterType::Memcmp(Memcmp::new_base58_encoded(11, &[market_maker as u8])),
MarketFilter::Mint(address) => RpcFilterType::Memcmp(Memcmp::new_base58_encoded(12, &address.to_bytes())),
}
}
}
pub fn fetch_all_market_with_filter(rpc: &RpcClient, filters: Vec<MarketFilter>) -> Result<Vec<DecodedAccount<Market>>, Box<dyn Error>> {
let mut filters: Vec<RpcFilterType> = filters.into_iter().map(|filter| filter.into()).collect();
filters.push(RpcFilterType::Memcmp(Memcmp::new_base58_encoded(0, &MARKET_DISCRIMINATOR)));
fetch_decoded_program_accounts(rpc, filters)
}