1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71

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

use spl_associated_token_account::get_associated_token_address;

use common::command::{CliConfig, ProcessResult};
use common::contract::instructions::collect_fee::new_collect_fee_tx;
use common::contract::instructions::collect_rewarder::new_collect_rewarder_tx;
use common::contract::instructions::decrease_liquidity::new_decrease_liquidity_tx;
use common::contract::instructions::remove_position::new_remove_position;
use common::contract::state::position::Position;
use common::program::SWAP_PROGRAM_ID;
use common::utils::send::send_tx;

pub fn process(rpc_client: &RpcClient, config: &CliConfig, mint: &Pubkey) -> ProcessResult {
    let (position, _) =
        Pubkey::find_program_address(&[b"position", mint.as_ref()], &SWAP_PROGRAM_ID);
    let position_metadata_account = mpl_token_metadata::pda::find_metadata_account(&mint);

    let edition = mpl_token_metadata::pda::find_master_edition_account(&mint);

    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 mut ixs = vec![];

    let collect_fee_tx = new_collect_fee_tx(rpc_client, config, mint);

    if collect_fee_tx.is_some() {
        ixs.push(collect_fee_tx.unwrap());
    }

    for (k, _) in position_info.reward_infos.0.iter().enumerate() {
        let reward_ixs = new_collect_rewarder_tx(rpc_client, config, *mint, k as u8);
        for i in reward_ixs {
            ixs.push(i)
        }
    }

    let decrease_liquidity_tx = new_decrease_liquidity_tx(
        rpc_client,
        config,
        &position_info.position_nft_mint,
        &0f64,
        &0f64,
        &position_info.liquidity,
        &0.01f64,
    );

    if decrease_liquidity_tx.is_some() {
        // decr liquidity
        ixs.push(decrease_liquidity_tx.unwrap());
    }

    // remove position
    ixs.push(new_remove_position(
        &position_metadata_account.0,
        &edition.0,
        &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())
}