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use crate::requests::*;
use crate::types::*;
pub trait RequestType {
type Options;
type Request;
fn serialize(options: Self::Options, request: &Self::Request) -> Result<HttpRequest, Error>;
}
pub trait ResponseType {
type Type;
fn deserialize(resp: HttpResponse) -> Result<Self::Type, Error>;
}
pub trait Request {
type Type: RequestType;
type Response: ResponseType + 'static;
fn serialize(&self) -> Result<HttpRequest, Error>;
fn detach(&self) -> DetachedRequest<Self::Response> {
DetachedRequest {
http_request: self.serialize(),
phantom: ::std::marker::PhantomData,
}
}
}
impl<'a, Req: Request> Request for &'a Req {
type Type = Req::Type;
type Response = Req::Response;
fn serialize(&self) -> Result<HttpRequest, Error> {
(*self).serialize()
}
}
impl<'a, Req: Request> Request for &'a mut Req {
type Type = Req::Type;
type Response = Req::Response;
fn serialize(&self) -> Result<HttpRequest, Error> {
(**self).serialize()
}
}
pub struct DetachedRequest<Resp> {
http_request: Result<HttpRequest, Error>,
phantom: ::std::marker::PhantomData<Resp>,
}
impl<Resp: ResponseType + 'static> Request for DetachedRequest<Resp> {
type Type = DetachedRequestType;
type Response = Resp;
fn serialize(&self) -> Result<HttpRequest, Error> {
Ok(Self::Type::serialize((), &self.http_request)?)
}
}
pub trait ToRequest<'b> {
type Request: Request;
fn to_request<C>(&'b self, chat: C) -> Self::Request
where
C: ToChatRef;
}
pub trait ToReplyRequest<'b> {
type Request: Request;
fn to_reply_request<M>(&'b self, message: M) -> Self::Request
where
M: ToMessageId + ToSourceChat;
}