//! Constants used by the crate.
//!
//! This module contains various constants used throughout the crate, including:
//!
//! - Seeds for deriving Program Derived Addresses (PDAs)
//! - Program account addresses and public keys
//!
//! The constants are organized into submodules for better organization:
//!
//! - `seeds`: Contains seed values used for PDA derivation
//! - `accounts`: Contains important program account addresses

/// Constants used as seeds for deriving PDAs (Program Derived Addresses)
pub mod seeds {
    pub const POOL_SEED: &[u8] = b"pool";
    pub const POOL_VAULT_SEED: &[u8] = b"pool_vault";
    pub const OBSERVATION_STATE_SEED: &[u8] = b"observation";
}

/// Constants related to program accounts and authorities
pub mod accounts {
    use solana_sdk::{pubkey, pubkey::Pubkey};
    pub const AUTHORITY: Pubkey = pubkey!("GpMZbSM2GgvTKHJirzeGfMFoaZ8UR2X7F4v8vHTvxFbL");
    pub const AMM_CONFIG: Pubkey = pubkey!("D4FPEruKEHrG5TenZ2mpDGEfu1iUvTiqBxvpU8HLBvC2");
    pub const TOKEN_PROGRAM: Pubkey = spl_token::ID;
    pub const WSOL_TOKEN_ACCOUNT: Pubkey = pubkey!("So11111111111111111111111111111111111111112");
    pub const RAYDIUM_CPMM: Pubkey = pubkey!("CPMMoo8L3F4NbTegBCKVNunggL7H1ZpdTHKxQB5qKP1C");

    pub const FEE_RATE_DENOMINATOR_VALUE: u128 = 1_000_000;
    pub const TRADE_FEE_RATE: u64 = 2500;
    pub const CREATOR_FEE_RATE: u64 = 0;
    pub const PROTOCOL_FEE_RATE: u64 = 120000;
    pub const FUND_FEE_RATE: u64 = 40000;
}

pub const SWAP_BASE_IN_DISCRIMINATOR: &[u8] = &[143, 190, 90, 218, 196, 30, 51, 222];
pub const SWAP_BASE_OUT_DISCRIMINATOR: &[u8] = &[55, 217, 98, 86, 163, 74, 180, 173];