use crate::AppConfig;

impl AppConfig {
    pub fn app_name(&self) -> anyhow::Result<String> {
        if let Some(name) = self.env.get("APP_NAME") {
            return Ok(name.to_string());
        }
        Ok(env!("CARGO_PKG_NAME").to_string())
    }

    pub fn app_version(&self) -> anyhow::Result<String> {
        if let Some(version) = self.env.get("APP_VERSION") {
            return Ok(version.to_string());
        }
        Ok(env!("CARGO_PKG_VERSION").to_string())
    }
    pub fn app_description(&self) -> anyhow::Result<String> {
        if let Some(description) = self.env.get("APP_DESCRIPTION") {
            return Ok(description.to_string());
        }
        Ok(env!("CARGO_PKG_DESCRIPTION").to_string())
    }

    pub fn api_port(&self) -> anyhow::Result<u16> {
        if let Some(port) = self.env.get("APP_API_PORT") {
            return Ok(port.parse::<u16>()?);
        }
        Ok(8080)
    }

    pub fn email_health_port(&self) -> u16 {
        self.env
            .get("APP_EMAIL_HEALTH_PORT")
            .and_then(|port| port.parse::<u16>().ok())
            .unwrap_or(8083)
    }

    pub fn session_secret(&self) -> anyhow::Result<String> {
        if let Some(secret) = self.env.get("APP_SESSION_SECRET") {
            return Ok(secret.to_string());
        }
        Err(anyhow::anyhow!("APP_SESSION_SECRET not found"))
    }
}