streak-api 0.1.1

API for interacting with the STREAK directional markets protocol on Solana
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//! On-chain accounts; one module per [`StreakAccount`] variant / PDA name.

mod ledger;
mod market;
mod position;
mod treasury;

pub use ledger::*;
pub use market::*;
pub use position::*;
pub use treasury::*;

use crate::consts::{LEDGER, MARKET, POSITION, TREASURY};

use num_enum::{IntoPrimitive, TryFromPrimitive};
use steel::*;

#[repr(u8)]
#[derive(Clone, Copy, Debug, Eq, PartialEq, IntoPrimitive, TryFromPrimitive)]
pub enum StreakAccount {
    Treasury = 1,
    Ledger = 2,
    Market = 3,
    Position = 4,
}

pub fn treasury_pda() -> (Pubkey, u8) {
    Pubkey::find_program_address(&[TREASURY], &crate::ID)
}

pub fn ledger_pda(authority: Pubkey) -> (Pubkey, u8) {
    Pubkey::find_program_address(&[LEDGER, authority.as_ref()], &crate::ID)
}

pub fn market_pda(period: u64) -> (Pubkey, u8) {
    Pubkey::find_program_address(&[MARKET, &period.to_le_bytes()], &crate::ID)
}

pub fn position_pda(period: u64, authority: Pubkey) -> (Pubkey, u8) {
    Pubkey::find_program_address(
        &[
            POSITION,
            &period.to_le_bytes(),
            authority.as_ref(),
        ],
        &crate::ID,
    )
}