use serde_json::{Value as JsonValue, Number as JsonNumber, Map as JsonMap, json};
use chrono::SecondsFormat;
use teo_result::Error;
use crate::value::Value;
impl TryFrom<&Value> for JsonValue {
type Error = Error;
fn try_from(value: &Value) -> Result<JsonValue, Self::Error> {
Ok(match value {
Value::Null => JsonValue::Null,
Value::ObjectId(val) => JsonValue::String(val.to_hex()),
Value::Bool(val) => JsonValue::Bool(*val),
Value::Int(val) => JsonValue::Number(JsonNumber::from(*val)),
Value::Int64(val) => JsonValue::Number(JsonNumber::from(*val)),
Value::Float32(val) => JsonValue::Number(JsonNumber::from_f64(*val as f64).unwrap()),
Value::Float(val) => JsonValue::Number(JsonNumber::from_f64(*val).unwrap()),
Value::Decimal(val) => json!({"$decimal": val.normalized().to_string() }),
Value::String(val) => JsonValue::String(val.clone()),
Value::Date(val) => json!({"$date": val.format("%Y-%m-%d").to_string()}),
Value::DateTime(val) => json!({"$datetime": val.to_rfc3339_opts(SecondsFormat::Millis, true)}),
Value::Array(val) => {
let mut vec = vec![];
for v in val {
vec.push(v.try_into()?);
}
JsonValue::Array(vec)
},
Value::Dictionary(val) => {
let mut map = JsonMap::new();
for (k, v) in val {
map.insert(k.clone(), v.try_into()?);
}
JsonValue::Object(map)
}
_ => {
Err(Error::new(format!("Cannot convert {} into json", value.type_hint())))?
}
})
}
}
impl TryFrom<Value> for JsonValue {
type Error = Error;
fn try_from(value: Value) -> Result<JsonValue, Self::Error> {
(&value).try_into()
}
}