use serde::{Deserialize, Serialize};

#[derive(Debug, Clone, Default, Serialize, Deserialize)]
#[serde(default)]
pub struct InternalConfig {
    pub service_key: String,
}

impl InternalConfig {
    pub fn is_valid(&self) -> Result<(), String> {
        if !self.service_key.is_empty() && self.service_key.len() < 32 {
            return Err("internal.service_key must be at least 32 characters".to_string());
        }
        Ok(())
    }
}