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use solana_client::rpc_client::RpcClient;
use solana_program::instruction::Instruction;
use solana_program::pubkey::Pubkey;
use spl_associated_token_account::get_associated_token_address;


use common::command::{CliConfig, Parse, ProcessResult};
use common::contract::instructions::create_clmmpools::new_create_clmmpool;
use common::contract::instructions::create_tick_array_map::new_create_tick_array_map;
use common::contract::state::fee_tier::FeeTier;
use common::program::SWAP_PROGRAM_ID;
use common::utils::send::send_tx;


pub fn process_create_pool(
    rpc_client: &RpcClient,
    config: &CliConfig,
) -> ProcessResult {
    let clmm_config = Parse::new("clmm_config address", true).to_pubkey()?;
    let fee_tier = Parse::new("fee_tier address", true).to_pubkey()?;
    let token_a = Parse::new("token_a mint address", true).to_pubkey()?;
    let token_b = Parse::new("token_b mint address", true).to_pubkey()?;
    let init_sqrt_price = Parse::new("init_sqrt_price", true).to_u128()?;
    Parse::confirm()?;
    let fee_tier_info = FeeTier::get_info(
        rpc_client,
        &fee_tier,
    );

    let (clmmpool_pubkey, _) = Pubkey::find_program_address(
        &[
            b"clmmpool",
            clmm_config.as_ref(),
            token_a.as_ref(),
            token_b.as_ref(),
            fee_tier_info.tick_spacing.to_le_bytes().as_ref(),
        ],
        &SWAP_PROGRAM_ID,
    );

    let token_a_vault = get_associated_token_address(
        &clmmpool_pubkey,
        &token_a,
    );
    let token_b_vault = get_associated_token_address(
        &clmmpool_pubkey,
        &token_b,
    );

    let mut ixs: Vec<Instruction> = Vec::new();
    ixs.push(new_create_clmmpool(
        clmm_config,
        fee_tier,
        token_a,
        token_b,
        init_sqrt_price,
        clmmpool_pubkey,
        token_a_vault,
        token_b_vault,
        config.pubkey().unwrap(),
    ));

    let (tick_array_map_pubkey, _) = Pubkey::find_program_address(
        &[b"tick_array_map", clmmpool_pubkey.as_ref()],
        &SWAP_PROGRAM_ID,
    );
    ixs.push(new_create_tick_array_map(
        clmmpool_pubkey,
        tick_array_map_pubkey,
        config.pubkey().unwrap(),
    ));

    let res = send_tx(rpc_client, config, &ixs)?;
    println!("pool key: {}", clmmpool_pubkey.to_string());

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