// Copyright (c) 2022, Edgeware AB. All rights reserved.

#pragma once

#include <chrono>

#include "ISystemControllerInterface.h"
#include "json.hpp"

class SystemControllerConnection final : public ISystemControllerInterface {
public:
    enum class ComponentType : uint32_t {
        kIngest,
        kMediaReceiver,
        kMediaStreamer,
        kControlDataReceiver,
        kControlDataSender,
    };

    struct Settings {
        std::string mSystemControllerIP;      // IP of the server
        uint16_t mSystemControllerPort;       // Port of the server
        std::string mSystemControllerPostfix; // Postfix of the address that the backend uses if any
        std::string mPSK;    // The pre shared key used for authorization with the system controller server
        std::string mUUID;   // The UUID of the device using this library
        ComponentType mType; // The component type of the component using this SystemControllerConnection
        std::string mName;   // The component name (optional)
        std::string mMyIP;   // The external IP of the system the component is running on. Will be sent to the system
                             // controller server in the announce message (optional)
        std::chrono::milliseconds mConnectTimeout{
            3000};           // Max time to wait on an announcement response from the server during connection
        bool mEnableHTTPS;   // Enable the communication between the system controller and a component encrypted
        bool mInsecureHTTPS; // Disable the verification of the TLS certificate if requested.
        std::string mCustomCaCertFile; // Custom CA certificate
    };

    SystemControllerConnection();
    ~SystemControllerConnection() override;

    bool configure(const Settings& settings,
                   const std::shared_ptr<ISystemControllerInterface>& parentInterface = nullptr);

    bool connect() override;

    bool isConnected() const override;

    std::string getUUID() const override;

    std::optional<std::string> sendMessage(const std::string& messageTitle, const nlohmann::json& parameters) override;

    bool disconnect() override;

    bool registerRequestCallback(const Callbacks& callbacks) override;

    bool hasParent() const override;

    std::shared_ptr<ISystemControllerInterface> getParentInterface() const override;

    SystemControllerConnection(SystemControllerConnection const&) = delete;            // Copy construct
    SystemControllerConnection(SystemControllerConnection&&) = delete;                 // Move construct
    SystemControllerConnection& operator=(SystemControllerConnection const&) = delete; // Copy assign
    SystemControllerConnection& operator=(SystemControllerConnection&&) = delete;      // Move assign

private:
    class Impl;
    std::unique_ptr<Impl> pImpl;
};