use crate::assets::protocol::{AssetLoadResult, AssetProtocol};
use serde::de::DeserializeOwned;
use serde_json::Value;
use std::str::from_utf8;
pub struct JsonAsset(Value);
impl JsonAsset {
pub fn get(&self) -> &Value {
&self.0
}
pub fn deserialize<T>(&self) -> Result<T, String>
where
T: DeserializeOwned,
{
match serde_json::from_value(self.0.clone()) {
Ok(result) => Ok(result),
Err(error) => Err(error.to_string()),
}
}
}
pub struct JsonAssetProtocol;
impl AssetProtocol for JsonAssetProtocol {
fn name(&self) -> &str {
"json"
}
fn on_load(&mut self, data: Vec<u8>) -> AssetLoadResult {
let data = from_utf8(&data).unwrap();
match serde_json::from_str(data) {
Ok(value) => AssetLoadResult::Data(Box::new(JsonAsset(value))),
Err(error) => AssetLoadResult::Error(format!("Error loading JSON asset: {:?}", error)),
}
}
}