// 资产生命周期管理
use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, PartialEq, Eq, Serialize, Deserialize)]
pub enum AssetState {
    Created,
    Active,
    Frozen,
    Terminated,
}

pub trait AssetLifecycle {
    fn get_state(&self) -> AssetState;
    fn activate(&mut self) -> Result<(), String>;
    fn freeze(&mut self) -> Result<(), String>;
    fn terminate(&mut self) -> Result<(), String>;
}