// Copyright 2015, 2016 Parity Technologies (UK) Ltd.
// This file is part of Parity.

// Parity is free software: you can redistribute it and/or modify
// it under the terms of the GNU General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.

// Parity is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License
// along with Parity.  If not, see <http://www.gnu.org/licenses/>.

//! URL Endpoint traits

use hyper::{self, server, net};
use std::collections::BTreeMap;

#[derive(Debug, PartialEq, Default, Clone)]
pub struct EndpointPath {
	pub app_id: String,
	pub host: String,
	pub port: u16,
	pub using_dapps_domains: bool,
}

#[derive(Debug, PartialEq, Clone)]
pub struct EndpointInfo {
	pub name: String,
	pub description: String,
	pub version: String,
	pub author: String,
	pub icon_url: String,
}

pub type Endpoints = BTreeMap<String, Box<Endpoint>>;
pub type Handler = server::Handler<net::HttpStream> + Send;

pub trait Endpoint : Send + Sync {
	fn info(&self) -> Option<&EndpointInfo> { None }

	fn to_handler(&self, _path: EndpointPath) -> Box<Handler> {
		panic!("This Endpoint is asynchronous and requires Control object.");
	}

	fn to_async_handler(&self, path: EndpointPath, _control: hyper::Control) -> Box<Handler> {
		self.to_handler(path)
	}
}