//! 账户管理模块

use crate::address::StructuredAddress;
use crate::key_manager::KeyPair;
use serde::{Deserialize, Serialize};

/// 账户
#[derive(Debug, Clone, Serialize, Deserialize)]
pub struct Account {
    /// 地址
    pub address: StructuredAddress,
    /// 密钥对（可选，离线模式可能没有）
    #[serde(skip)]
    pub keypair: Option<KeyPair>,
    /// XTZH余额
    pub xtzh_balance: u64,
    /// XIC余额
    pub xic_balance: u64,
    /// Nonce
    pub nonce: u64,
}

impl Account {
    /// 创建新账户
    pub fn new(address: StructuredAddress) -> Self {
        Self {
            address,
            keypair: None,
            xtzh_balance: 0,
            xic_balance: 0,
            nonce: 0,
        }
    }

    /// 创建带密钥对的账户
    pub fn with_keypair(address: StructuredAddress, keypair: KeyPair) -> Self {
        Self {
            address,
            keypair: Some(keypair),
            xtzh_balance: 0,
            xic_balance: 0,
            nonce: 0,
        }
    }

    /// 更新余额
    pub fn update_balance(&mut self, xtzh: u64, xic: u64) {
        self.xtzh_balance = xtzh;
        self.xic_balance = xic;
    }

    /// 更新nonce
    pub fn update_nonce(&mut self, nonce: u64) {
        self.nonce = nonce;
    }

    /// 获取下一个nonce
    pub fn next_nonce(&mut self) -> u64 {
        let nonce = self.nonce;
        self.nonce += 1;
        nonce
    }
}