#[derive(Debug, Clone, PartialEq, Default)]
#[cfg_attr(not(feature = "json"), derive(Hash))]
#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[cfg_attr(feature = "builder", derive(typed_builder::TypedBuilder))]
#[cfg_attr(feature = "validate", derive(garde::Validate))]
#[cfg_attr(feature = "validate", garde(allow_unvalidated))]
#[cfg_attr(feature = "schemars", derive(schemars::JsonSchema))]
#[cfg_attr(feature = "utoipa", derive(utoipa::ToSchema))]
/// Viele Datenobjekte weisen in unterschiedlichen Systemen eine eindeutige ID (Kundennummer, GP-Nummer etc.) auf.
/// Beim Austausch von Datenobjekten zwischen verschiedenen Systemen ist es daher hilfreich,
/// sich die eindeutigen IDs der anzubindenden Systeme zu merken.
///
/// > **Note:** [ZusatzAttribut JSON Schema](https://json-schema.app/view/%23?url=https://raw.githubusercontent.com/BO4E/BO4E-Schemas/v202501.0.0/src/bo4e_schemas/ZusatzAttribut.json)
pub struct ZusatzAttribut {
    #[cfg_attr(feature = "serde", serde(rename = "name"))]
    #[cfg_attr(feature = "serde", serde(skip_serializing_if = "Option::is_none"))]
    #[cfg_attr(feature = "builder", builder(default, setter(into)))]
    pub name: Option<String>,
    #[cfg_attr(feature = "serde", serde(rename = "wert"))]
    #[cfg_attr(feature = "serde", serde(skip_serializing_if = "Option::is_none"))]
    #[cfg_attr(feature = "builder", builder(default, setter(into)))]
    #[cfg(feature = "json")]
    pub wert: Option<serde_json::Value>,
    /// Requires the `json` feature for the full `serde_json::Value` representation.
    #[cfg_attr(feature = "serde", serde(rename = "wert"))]
    #[cfg_attr(feature = "serde", serde(skip_serializing_if = "Option::is_none"))]
    #[cfg_attr(feature = "builder", builder(default, setter(into)))]
    #[cfg(not(feature = "json"))]
    pub wert: Option<String>,
    /// Unknown JSON fields captured during deserialization for round-trip preservation.
    /// `None` when no unknown fields were present (zero heap allocation).
    #[cfg_attr(feature = "json", serde(flatten))]
    #[cfg_attr(
        feature = "json",
        serde(skip_serializing_if = "crate::json::ext_map_is_empty")
    )]
    #[cfg_attr(not(feature = "json"), serde(skip))]
    #[cfg_attr(feature = "builder", builder(default, setter(skip)))]
    #[doc(hidden)]
    pub _additional: crate::LimitedExtensionMap,
}
#[cfg(feature = "json")]
impl crate::json::sealed::Sealed for ZusatzAttribut {}
#[cfg(feature = "json")]
impl crate::json::Bo4eJsonExt for ZusatzAttribut {}
#[cfg(feature = "json")]
impl crate::json::Bo4eExtensionData for ZusatzAttribut {
    fn extension_data(&self) -> &indexmap::IndexMap<String, serde_json::Value> {
        self._additional
            .as_map()
            .unwrap_or(&crate::json::extension::EMPTY_EXTENSION_MAP)
    }
    fn has_extension_data(&self) -> bool {
        !self._additional.is_empty()
    }
}
#[cfg(feature = "json")]
impl std::fmt::Display for ZusatzAttribut {
    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
        match serde_json::to_string(self) {
            Ok(json) => f.write_str(&json),
            Err(e) => write!(f, "<ZusatzAttribut: serialization error: {e}>"),
        }
    }
}
