use borsh::BorshDeserialize;

use solana_client::rpc_client::RpcClient;
use solana_program::pubkey::Pubkey;

use common::command::{CliConfig, ProcessResult};
use common::contract::instructions::update_fee_rate::new_update_fee_rate;
use common::contract::state::Clmmpool;
use common::math::fee::ui_fee_to_lamport;
use common::utils::send::send_tx;

pub fn process(
    rpc_client: &RpcClient,
    config: &CliConfig,
    new_fee_rate: f64,
    clmmpool: &Pubkey,
) -> ProcessResult {
    let data = rpc_client.get_account_data(clmmpool).unwrap();

    let swap_account: Clmmpool = Clmmpool::try_from_slice(&data[8..]).unwrap();
    let fee_rate = ui_fee_to_lamport(new_fee_rate) as u16;

    let ixs = [new_update_fee_rate(
        &swap_account.clmm_config,
        fee_rate,
        clmmpool,
        config.pubkey().unwrap(),
    )];

    let res = send_tx(rpc_client, config, &ixs)?;

    Ok("signers : ".to_owned() + res.to_string().as_str())
}