// src/steel/validation/script.rs
use std::fmt;

#[derive(Debug)]
pub enum ScriptValidationError {
    EmptyScript,
    InvalidSyntax(String),
}

impl fmt::Display for ScriptValidationError {
    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
        match self {
            Self::EmptyScript => write!(f, "Script cannot be empty"),
            Self::InvalidSyntax(msg) => write!(f, "Syntax error: {}", msg),
        }
    }
}

pub fn validate_script(script: &str) -> Result<(), ScriptValidationError> {
    // Check for empty script
    if script.trim().is_empty() {
        return Err(ScriptValidationError::EmptyScript);
    }
    
    // If we get here, the script passed basic validation
    Ok(())
}