#pragma once
#include "Plot.hpp"
#include <drogon/WebSocketController.h>
#include <functional>
#include <memory>
#include <string>
#include <string_view>

namespace aethera::web {
class Graph_WebSocket final : public std::enable_shared_from_this<Graph_WebSocket> {
public:
    Graph_WebSocket(drogon::WebSocketConnectionPtr connection,
                    std::shared_ptr<Plot> plot, std::string page_id);
    ~Graph_WebSocket();
    Graph_WebSocket(const Graph_WebSocket&) = delete;
    Graph_WebSocket& operator=(const Graph_WebSocket&) = delete;
    void start();
    void receive(std::string_view message);
    void close() noexcept;
private:
    void deliver_frame(std::shared_ptr<const Plot_Stream_Frame> frame);
    struct Private;
    std::unique_ptr<Private> d;
};

class Graph_WebSocket_Controller final
    : public drogon::WebSocketController<Graph_WebSocket_Controller, false> {
public:
    using Plot_Resolver = std::function<std::shared_ptr<Plot>(std::string_view)>;
    explicit Graph_WebSocket_Controller(Plot_Resolver resolver);
    void handleNewMessage(const drogon::WebSocketConnectionPtr& connection,
                          std::string&& message,
                          const drogon::WebSocketMessageType& type) override;
    void handleNewConnection(const drogon::HttpRequestPtr& request,
                             const drogon::WebSocketConnectionPtr& connection) override;
    void handleConnectionClosed(const drogon::WebSocketConnectionPtr& connection) override;
    static void initPathRouting();
private:
    Plot_Resolver resolve_plot;
};
}