//! JWT (JSON Web Token) authentication utilities

use rustelo_core::{Result, RusteloError};

/// JWT configuration
#[derive(Debug, Clone)]
pub struct JwtConfig {
    /// Secret key for signing tokens
    pub secret: String,
    /// Token expiration time in seconds
    pub expires_in: u64,
}

/// JWT token manager
pub struct JwtManager {
    #[allow(dead_code)]
    config: JwtConfig,
}

impl JwtManager {
    /// Create a new JWT manager
    pub fn new(config: JwtConfig) -> Self {
        Self { config }
    }

    /// Generate a JWT token for a user
    pub fn generate_token(&self, user_id: &str) -> Result<String> {
        // TODO: Implement JWT token generation
        Ok(format!("jwt_token_for_{}", user_id))
    }

    /// Verify and decode a JWT token
    pub fn verify_token(&self, token: &str) -> Result<String> {
        // TODO: Implement JWT token verification
        if token.starts_with("jwt_token_for_") {
            Ok(token.replace("jwt_token_for_", ""))
        } else {
            Err(RusteloError::generic("Invalid token"))
        }
    }
}
