tap-msg 0.7.0

Core message processing library for the Transaction Authorization Protocol
Documentation 
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//! Error types for the tap-msg crate.

use serde_json;
use std::result;
use thiserror::Error;

/// Core TAP error types.
#[derive(Debug, Error, Clone)]
pub enum Error {
    /// Error related to DIDComm operations.
    #[error("DIDComm error: {0}")]
    DIDComm(String),

    /// Error related to serialization/deserialization.
    #[error("Serialization error: {0}")]
    SerializationError(String),

    /// Error related to parsing operations.
    #[error("Parse error: {0}")]
    ParseError(String),

    /// Error related to validation failures.
    #[error("Validation error: {0}")]
    Validation(String),

    /// Error related to mismatched message types.
    #[error("Invalid message type: {0}")]
    InvalidMessageType(String),

    /// Error related to CAIP validation.
    #[error("CAIP error: {0}")]
    CaipError(#[from] tap_caip::error::Error),
}

// Implement From trait for serde_json::Error
impl From<serde_json::Error> for Error {
    fn from(err: serde_json::Error) -> Self {
        Error::SerializationError(err.to_string())
    }
}

/// Custom Result type for TAP Core operations.
pub type Result<T> = result::Result<T, Error>;