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use serde::{Deserialize, Serialize}; use std::{fs, path::Path}; use thiserror::Error; use yy_typings::utils::TrailingCommaUtility; #[derive(Debug, Error, Serialize, Deserialize)] #[serde(rename = "camelCase")] pub enum FileSerializationError { #[error("serde error message, {}", .0)] Serde(String), #[error("io error, {}", 0)] Io(String), } #[derive(Debug, Copy, Clone, PartialEq, Eq, Ord, PartialOrd, Hash, Serialize, Deserialize)] pub enum SerializationFormat { Json, Yaml, } impl SerializationFormat { pub fn file_ending(&self) -> &'static str { match self { SerializationFormat::Json => "json", SerializationFormat::Yaml => "yaml", } } pub fn serialize_and_write( &self, absolute_path: &Path, data: &impl serde::Serialize, ) -> Result<(), FileSerializationError> { match self { SerializationFormat::Json => serialize_json(absolute_path, data), SerializationFormat::Yaml => serialize_yaml(absolute_path, data), } } pub fn deserialize_and_read<T>(&self, path: &Path) -> Result<T, FileSerializationError> where for<'de> T: serde::Deserialize<'de>, { match self { SerializationFormat::Json => deserialize_json(path), SerializationFormat::Yaml => deserialize_yaml(path), } } pub fn serialize( &self, data: &impl serde::Serialize, ) -> Result<String, FileSerializationError> { match self { SerializationFormat::Json => serde_json::to_string_pretty(data) .map_err(|e| FileSerializationError::Serde(e.to_string())), SerializationFormat::Yaml => serde_yaml::to_string(data) .map_err(|e| FileSerializationError::Serde(e.to_string())), } } } impl Default for SerializationFormat { fn default() -> Self { Self::Json } } pub fn serialize_json( absolute_path: &Path, data: &impl serde::Serialize, ) -> Result<(), FileSerializationError> { let data = serde_json::to_string_pretty(data) .map_err(|e| FileSerializationError::Serde(e.to_string()))?; fs::write(absolute_path, data).map_err(|e| FileSerializationError::Io(e.to_string()))?; Ok(()) } pub fn serialize_yaml( absolute_path: &Path, data: &impl serde::Serialize, ) -> Result<(), FileSerializationError> { let data = serde_yaml::to_string(data).map_err(|e| FileSerializationError::Serde(e.to_string()))?; fs::write(absolute_path, data).map_err(|e| FileSerializationError::Io(e.to_string()))?; Ok(()) } pub fn deserialize_json<T>(path: &Path) -> Result<T, FileSerializationError> where for<'de> T: serde::Deserialize<'de>, { let file_string = fs::read_to_string(path).map_err(|e| FileSerializationError::Io(e.to_string()))?; let data = serde_json::from_str(&file_string) .map_err(|e| FileSerializationError::Serde(e.to_string()))?; Ok(data) } pub fn deserialize_yaml<T>(path: &Path) -> Result<T, FileSerializationError> where for<'de> T: serde::Deserialize<'de>, { let file_string = fs::read_to_string(path).map_err(|e| FileSerializationError::Io(e.to_string()))?; let data = serde_yaml::from_str(&file_string) .map_err(|e| FileSerializationError::Serde(e.to_string()))?; Ok(data) } pub fn deserialize_json_tc<T, P: AsRef<Path>>( path: P, tcu: &TrailingCommaUtility, ) -> Result<T, FileSerializationError> where for<'de> T: serde::Deserialize<'de>, { let file_string = fs::read_to_string(path).map_err(|e| FileSerializationError::Io(e.to_string()))?; let data = serde_json::from_str(&tcu.clear_trailing_comma(&file_string)) .map_err(|e| FileSerializationError::Serde(e.to_string()))?; Ok(data) }