use std::str::FromStr;
use std::sync::Arc;

use clap::ArgMatches;
use solana_clap_utils::keypair::DefaultSigner;
use solana_client::rpc_client::RpcClient;
use solana_program::pubkey::Pubkey;
use solana_remote_wallet::remote_wallet::RemoteWalletManager;
use spl_associated_token_account::get_associated_token_address;

use crate::check_and_update_err;
use crate::command::{CliCommand, CliCommandInfo, CliConfig, CliError, ProcessResult};
use crate::contract::instructions::remove_position::new_remove_position;
use crate::contract::state::position::Position;
use crate::program::get_pubkey_for_program_with_seeds;
use crate::utils::send::send_tx;

pub fn parse_remove_position<'a>(matches: &'a ArgMatches, default_signer: &DefaultSigner, wallet_manager: &mut Option<Arc<RemoteWalletManager>>) -> Result<CliCommandInfo<'a>, CliError> {
    let mint = matches.value_of("mint");

    Ok(CliCommandInfo {
        command: CliCommand::PositionRemove {
            mint: Pubkey::from_str(mint.unwrap()).unwrap(),
        },
        signers: vec![check_and_update_err!(default_signer.signer_from_path(matches, wallet_manager), CliError::RpcRequestError("owner key is invalid".to_string()))?],
    })
}

pub fn process_remove_position(
    rpc_client: &RpcClient,
    config: &CliConfig,
    mint: &Pubkey,
) -> ProcessResult {
    let (position, _) = get_pubkey_for_program_with_seeds(&[b"position", mint.as_ref()]);

    let position_info = Position::get_info(rpc_client, &position);

    let position_ata = get_associated_token_address(&config.pubkey().unwrap(), &position_info.position_nft_mint);

    let ixs = [new_remove_position(&position, &position_info.position_nft_mint, &position_ata, config.pubkey().unwrap())];

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

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