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use crate::{
GeneralRendererSetting, RenderResult, renderer::general::error::GeneralRendererSerializeError,
};
use serde::Serialize;
pub mod error;
/// A general renderer that supports multiple serialization formats.
///
/// The `GeneralRenderer` provides methods to serialize data into various formats
/// including JSON, YAML, TOML, and RON, with support for both regular and
/// pretty-printed variants. It is designed to work with types that implement
/// the `Serialize` trait.
pub struct GeneralRenderer;
impl GeneralRenderer {
/// Renders data in the specified format to the given `RenderResult`.
///
/// # Errors
///
/// Returns `Err(GeneralRendererSerializeError)` if serialization fails.
#[allow(unused_variables)]
pub fn render<T: Serialize + Send>(
data: &T,
setting: &GeneralRendererSetting,
r: &mut RenderResult,
) -> Result<(), GeneralRendererSerializeError> {
match setting {
GeneralRendererSetting::Disable => Ok(()),
#[cfg(feature = "json_serde_fmt")]
GeneralRendererSetting::Json => Self::render_to_json(data, r),
#[cfg(feature = "json_serde_fmt")]
GeneralRendererSetting::JsonPretty => Self::render_to_json_pretty(data, r),
#[cfg(feature = "yaml_serde_fmt")]
GeneralRendererSetting::Yaml => Self::render_to_yaml(data, r),
#[cfg(feature = "toml_serde_fmt")]
GeneralRendererSetting::Toml => Self::render_to_toml(data, r),
#[cfg(feature = "ron_serde_fmt")]
GeneralRendererSetting::Ron => Self::render_to_ron(data, r),
#[cfg(feature = "ron_serde_fmt")]
GeneralRendererSetting::RonPretty => Self::render_to_ron_pretty(data, r),
}
}
/// Serializes data to JSON format and writes it to the render result.
///
/// # Errors
///
/// Returns `Err(GeneralRendererSerializeError)` if serialization fails.
#[cfg(feature = "json_serde_fmt")]
pub fn render_to_json<T: Serialize + Send>(
data: &T,
r: &mut RenderResult,
) -> Result<(), GeneralRendererSerializeError> {
let json_string = serde_json::to_string(data)
.map_err(|e| GeneralRendererSerializeError::new(e.to_string()))?;
r.print(json_string.clone().as_str());
Ok(())
}
/// Serializes data to pretty-printed JSON format and writes it to the render result.
///
/// # Errors
///
/// Returns `Err(GeneralRendererSerializeError)` if serialization fails.
#[cfg(feature = "json_serde_fmt")]
pub fn render_to_json_pretty<T: Serialize + Send>(
data: &T,
r: &mut RenderResult,
) -> Result<(), GeneralRendererSerializeError> {
let json_string = serde_json::to_string_pretty(data)
.map_err(|e| GeneralRendererSerializeError::new(e.to_string()))?;
r.print(json_string.clone().as_str());
Ok(())
}
/// Serializes data to RON format and writes it to the render result.
///
/// # Errors
///
/// Returns `Err(GeneralRendererSerializeError)` if serialization fails.
#[cfg(feature = "ron_serde_fmt")]
pub fn render_to_ron<T: Serialize + Send>(
data: &T,
r: &mut RenderResult,
) -> Result<(), GeneralRendererSerializeError> {
let ron_string = ron::ser::to_string(data)
.map_err(|e| GeneralRendererSerializeError::new(e.to_string()))?;
r.print(ron_string.to_string().as_str());
Ok(())
}
/// Serializes data to pretty-printed RON format and writes it to the render result.
///
/// # Errors
///
/// Returns `Err(GeneralRendererSerializeError)` if serialization fails.
#[cfg(feature = "ron_serde_fmt")]
pub fn render_to_ron_pretty<T: Serialize + Send>(
data: &T,
r: &mut RenderResult,
) -> Result<(), GeneralRendererSerializeError> {
let mut pretty_config = ron::ser::PrettyConfig::new();
pretty_config.new_line = std::borrow::Cow::from("\n");
pretty_config.indentor = std::borrow::Cow::from(" ");
let ron_string = ron::ser::to_string_pretty(data, pretty_config)
.map_err(|e| GeneralRendererSerializeError::new(e.to_string()))?;
r.print(ron_string.to_string().as_str());
Ok(())
}
/// Serializes data to TOML format and writes it to the render result.
///
/// # Errors
///
/// Returns `Err(GeneralRendererSerializeError)` if serialization fails.
#[cfg(feature = "toml_serde_fmt")]
pub fn render_to_toml<T: Serialize + Send>(
data: &T,
r: &mut RenderResult,
) -> Result<(), GeneralRendererSerializeError> {
let toml_string =
toml::to_string(data).map_err(|e| GeneralRendererSerializeError::new(e.to_string()))?;
r.print(toml_string.to_string().as_str());
Ok(())
}
/// Serializes data to YAML format and writes it to the render result.
///
/// # Errors
///
/// Returns `Err(GeneralRendererSerializeError)` if serialization fails.
#[cfg(feature = "yaml_serde_fmt")]
pub fn render_to_yaml<T: Serialize + Send>(
data: &T,
r: &mut RenderResult,
) -> Result<(), GeneralRendererSerializeError> {
let yaml_string = serde_yaml::to_string(data)
.map_err(|e| GeneralRendererSerializeError::new(e.to_string()))?;
r.print(yaml_string.to_string().as_str());
Ok(())
}
}
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