//! 错误类型定义

use thiserror::Error;

/// 上链错误类型
#[derive(Error, Debug)]
pub enum OnboardingError {
    #[error("状态转换错误: {0}")]
    StateTransitionError(String),

    #[error("合规审批失败: {0}")]
    ComplianceError(String),

    #[error("估值失败: {0}")]
    ValuationError(String),

    #[error("DNA生成失败: {0}")]
    DNAGenerationError(String),

    #[error("托管失败: {0}")]
    CustodyError(String),

    #[error("XTZH铸造失败: {0}")]
    XTZHMintingError(String),

    #[error("代币发行失败: {0}")]
    TokenIssuanceError(String),

    #[error("区块链集成失败: {0}")]
    BlockchainIntegrationError(String),

    #[error("流程不存在: {0}")]
    ProcessNotFound(String),

    #[error("无效的参数: {0}")]
    InvalidParameter(String),

    #[error("内部错误: {0}")]
    InternalError(String),

    #[error(transparent)]
    Other(#[from] anyhow::Error),
}

/// Result类型别名
pub type Result<T> = std::result::Result<T, OnboardingError>;