use js_sys::*;
use serde::{Deserialize, Serialize};
use serde_wasm_bindgen::{from_value, to_value};
use wasm_bindgen::prelude::*;
use wasm_bindgen_futures::JsFuture;
use crate::common::{ErrMsg, WxError};
#[wasm_bindgen]
extern "C" {
#[wasm_bindgen(js_namespace = wx, js_name = requestPayment)]
fn request_payment(params: &Object) -> bool;
}
#[derive(Deserialize, Serialize, Debug, PartialEq, Eq, Default)]
pub enum SignType {
#[default]
#[serde(rename = "MD5")]
Md5,
#[serde(rename = "HMAC-SHA256")]
Sha256,
#[serde(rename = "RSA")]
Rsa,
}
#[derive(Deserialize, Serialize, Debug, Default)]
#[serde(rename_all = "camelCase")]
pub struct Payment<'a> {
pub time_stamp: &'a str,
pub nonce_str: &'a str,
pub package: &'a str,
pub pay_sign: &'a str,
pub sign_type: Option<SignType>,
}
pub async fn wx_request_payment<'a>(data: Payment<'a>) -> Result<bool, WxError> {
let params = Object::new();
Reflect::set(
¶ms,
&JsValue::from("timeStamp"),
&JsValue::from(data.time_stamp),
)
.unwrap();
Reflect::set(
¶ms,
&JsValue::from("nonceStr"),
&JsValue::from(data.nonce_str),
)
.unwrap();
Reflect::set(
¶ms,
&JsValue::from("package"),
&JsValue::from(data.package),
)
.unwrap();
Reflect::set(
¶ms,
&JsValue::from("paySign"),
&JsValue::from(data.pay_sign),
)
.unwrap();
if let Some(v) = data.sign_type {
let value = to_value(&v).unwrap();
Reflect::set(¶ms, &JsValue::from("signType"), &value).unwrap();
}
let promise = Promise::new(&mut |resolve, reject| {
let success_handler = move |res| -> Result<JsValue, JsValue> {
let _ = resolve.call1(&JsValue::NULL, &res);
Ok(JsValue::NULL)
};
let success_handler = Closure::wrap(
Box::new(success_handler) as Box<dyn Fn(JsValue) -> Result<JsValue, JsValue>>
);
let fail_handler = move |res| -> Result<JsValue, JsValue> {
let _ = reject.call1(&JsValue::NULL, &res);
Ok(JsValue::NULL)
};
let fail_handler = Closure::wrap(
Box::new(fail_handler) as Box<dyn Fn(JsValue) -> Result<JsValue, JsValue>>
);
Reflect::set(¶ms, &JsValue::from("success"), success_handler.as_ref()).unwrap();
success_handler.forget();
Reflect::set(¶ms, &JsValue::from("fail"), fail_handler.as_ref()).unwrap();
fail_handler.forget();
request_payment(¶ms);
});
let future = JsFuture::from(promise);
match future.await {
Ok(_info) => {
Ok(true)
}
Err(err) => Err(WxError::WxErrMsg(from_value::<ErrMsg>(err).unwrap())),
}
}