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use std::str::FromStr;


use borsh::BorshDeserialize;

use colored::Colorize;
use solana_account_decoder::UiAccountEncoding;

use solana_client::rpc_client::RpcClient;
use solana_client::rpc_config::{RpcAccountInfoConfig, RpcProgramAccountsConfig};
use solana_client::rpc_filter::{Memcmp, MemcmpEncodedBytes, RpcFilterType};
use solana_client::rpc_request::TokenAccountsFilter;

use common::command::{ProcessResult};
use common::contract::state::position::{Position, PositionUiList};
use solana_sdk::pubkey::Pubkey;
use tabled::object::Segment;
use tabled::style::Color;
use tabled::{Alignment, Modify, Panel, Style, Table};

use common::program::SWAP_PROGRAM_ID;


#[allow(deprecated)]
pub fn process_position_list(
    rpc_client: &RpcClient,
    clmmpool: &str,
    auth: &str,
) -> ProcessResult {
    if auth.is_empty() && clmmpool.is_empty() {
        panic!("clmmpool and auth must be a non-null")
    }

    let mut list = Vec::new();

    if !auth.is_empty() {
        let accounts = rpc_client
            .get_token_accounts_by_owner(
                &Pubkey::from_str(auth).unwrap(),
                TokenAccountsFilter::ProgramId(spl_token::id()),
            )
            .expect("get token accounts failed");
        for account in accounts {
            let token_account = rpc_client
                .get_token_account(&Pubkey::from_str(account.pubkey.as_str()).unwrap())
                .unwrap()
                .unwrap();

            let position_pubkey = Pubkey::try_find_program_address(
                &[
                    b"position",
                    Pubkey::from_str(token_account.mint.as_str())
                        .unwrap()
                        .as_ref(),
                ],
                &SWAP_PROGRAM_ID,
            );

            if position_pubkey.is_none() {
                println!("{}", position_pubkey.is_none());
                continue;
            }
            let position_res = rpc_client.get_account_data(&position_pubkey.unwrap().0);
            if position_res.is_err() {
                continue;
            }

            let position_ui_info: PositionUiList =
                Position::try_from_slice(&position_res.unwrap()[8..])
                    .unwrap()
                    .get_ui_info(position_pubkey.unwrap().0);

            if !clmmpool.is_empty() {
                if position_ui_info.clmmpool.to_string().as_str() != clmmpool {
                    continue;
                }
            }

            list.push(position_ui_info);
        }
    } else {
        let accounts = rpc_client.get_program_accounts_with_config(
            &SWAP_PROGRAM_ID,
            RpcProgramAccountsConfig {
                filters: Some(vec![
                    RpcFilterType::DataSize((Position::LEN + 8) as u64),
                    RpcFilterType::Memcmp(Memcmp {
                        offset: 8,
                        bytes: MemcmpEncodedBytes::Base58(clmmpool.to_string()),
                        encoding: None,
                    }),
                ]),
                account_config: RpcAccountInfoConfig {
                    encoding: Some(UiAccountEncoding::Base64),
                    data_slice: None,
                    commitment: None,
                    min_context_slot: None,
                },
                with_context: None,
            },
        );
        for account in accounts.unwrap() {
            let data_slice = &account.1.data[8..];

            list.push(
                Position::try_from_slice(data_slice)
                    .unwrap()
                    .get_ui_info(account.0),
            );
        }
    }

    let color = Color::try_from(" ".cyan().to_string()).unwrap();

    Ok(Table::builder(list)
        .build()
        .with(Style::modern())
        .with(color)
        .with(Panel("Position List", 0))
        .with(Modify::new(Segment::all()).with(Alignment::center()))
        .to_string())
}