#pragma once

#include "sad_DetectedServer.hpp"
#include "spit_message.hpp"
#include "spit_object.hpp"
#include "spit_player.hpp"
#include "spit_repo.hpp"
#include "spit_type.hpp"
#include <functional>
#include <memory>
#include <vector>

using namespace std;

namespace spit {

class SProcessor {
  public:
    enum class ProjUpdate {
        ServerLoaded,
        StartTransfer,
        EndTransfer,
        ServerClosed,
    };
    enum class ServerEvent {
        Detect,
        Lost,
        Changed,
    };
    enum class ObjectEvent {
        Created,
        Changed,
        Deleted
    };
    enum class Connection {
        None = 0,          // No Connection established.<br>Either no connect tried or disconnected
        NoneServer = 1,    // Server has disconnected
        Lost = 2,          // The connection is lost<br>Either because of a network crash or because the server no longer responds.
        Ok = 3,            // Connection to the serv er is established.
        TryConnection = 4, // A connection to the server is tried.
    };

    struct Callbacks {
        function<void(ServerEvent event, const SadDetectedServer &detectedServer)> onServerEvent;
        function<void(string serverID, string serverComputerName, string serverName, int serverStepTime, Connection connectionStatus, Connection oldConnectionStatus)> onConnectionStatus;
        function<void(ProjUpdate state, string projectId)> onProjectUpdate;
        function<void(ObjectEvent event, bool isRemote, const SType &sType)> onSpitType;
        function<void(ObjectEvent event, bool isRemote, const SType &sType, const SObject &sObject)> onSpitObject;
        function<void(string playerID, string playerName, char playerType, bool playerIsRunning, uint64_t timeFrames)> onPlay;
        function<void(string playerID, string spitTypeID, bool playerIsRunning, bool started, bool ended, double value)> onPlaySpitType;
        function<void(const SType &sType, const SObject &sObject, uint64_t p_FrameInsideObject, int value)> onPlayRemoteObjectStatus;
        function<bool(bool knownType, bool createdByClient)> onCheckSpitTypeVeto;
        function<bool(bool knownType)> onCheckSpitObjectVeto;
    };

    struct InternalCallbacks {
        function<void(int ms)> delay;
        function<int(Message::OPPart &msg)> sendMessage;
        function<void(Message &msg)> parseMessage;
    };

    static constexpr int MAX_OVERTAKING_SPIT_MESSAGES = 10;

    //----- SProcessor -----
  public:
    SProcessor(string name, string projName, string hostName, string guid,
               Callbacks calls, InternalCallbacks intern);
    virtual ~SProcessor();

  private:
    Callbacks mCallbacks;
    InternalCallbacks mInternCallbacks;

    string mName;
    string mGuid;
    string mProjName;
    string mComputerName;

    uint8_t mMessageNumberSend{1};
    int mMessageNumberReceived{-1}; // set to -1 because the first received message will set the number (1..255)
    vector<unique_ptr<Message>> mOvertakingMessages;

    string mServerID{};
    string mServerProjectID;
    string mServerProjectName;
    int mServerFramesPerSecond;

  public:
    string getID() { return mGuid; }
    string getName() { return mName; }
    string getProjName() { return mProjName; }
    string getComputerName() { return mComputerName; }
    void setActionType(string spitypeID, bool actionAssigned);
    void setActionObject(string objectID, bool actionAssigned);
    void checkParseMessageData(vector<char> data);

    unique_ptr<Message::Connect> createConnectMessage(string serverIP, string serverPort, string loginName, string loginPassword);

    std::vector<char> createMessage(Message::OPPart &spitMessageOPPart);
    void parseMessage(Message &message);
    void addOvertakingMessage(unique_ptr<Message> message);
    int sendOvertakingMessage(int msgNumRec);
    void resetMessageNumberReceived();

    string getServerProjectID() { return mServerProjectID; }
    string getServerProjectName() { return mServerProjectName; }
    int getServerFramesPerSecond() { return mServerFramesPerSecond; }

    //   /**
    //    * Creates a SPITType for application actions.<br>
    //    * These SPITTypes will be automatically added to the SPITType-List and sended to the server.
    //    * @param p_ID an unique of the SPITType, these are always the same per client approach. Different client approaches should use different ids.
    //    * @param p_GroupName a name which groups the actions/SPITTypes
    //    * @param p_Name the name of the Action/SPITType
    //    * @param p_DefaultDelay maybe there is an default delay until the action starts, this is only used for graphical representations, 0 is allowd
    //    * @param p_DefaultDuration maybe the action has a default duration, this is only used for graphical representations, 0 is allowd
    //    * @param p_Fixed true = the server is not allowed to change this SPITType, false = the server may change or delete this SPITType
    //    * @param p_ProjectIndepended true = the SPITType belongs to a specific project, false = the SpitType always exists for every project
    //    * @return the pointer to the new SPITType.
    //    */
    SType *createType(string iD, string groupName, string name, uint64_t defaultDelay, uint64_t defaultDuration, bool fixed, bool projectIndepended);
    int sendTypeInternal(SType &sType);

    /**
     * If a client wants to change a SPITType, he should send it to the server.<br>
     * If the SPITTye is a fixed one and not created by the client himself, then an eventSPITType can be sent from the server, which cancels the change.<br>
     * @param spitypeID the id of the SPITType to remove.
     * @return 0 = is sended, -1 = is not sended
     */
    bool changeType(SType *spitType);
    /**
     * If a client wants to remove a SPITType, he should send it to the server.<br>
     * If the SPITTye is a fixed one and not created by the client himself, then an eventSPITType can be sent from the server, which cancels the deletion.<br>
     * @param spitypeID the id of the SPITType to remove.
     * @return 0 = is sended, -1 = is not sended
     */
    int removeType(string spitypeID);

    int removeObject(string objectID);
    bool changeObject(SObject *sObject);
    void sendRemoteObject(string objectID, int valuePpm = 0, char valueFlag = 0x00);
    void resetConfirmedFlags() {
        SType::setConfirmedFalse(mSpitTypes);
        SObject::setConfirmedFalse(mSpitObjects);
    }

  private:
    void parseReportProject(Message::ReportProject &message);
    void parseCloseProject(Message::CloseProject &message);
    void parseRequestProjectTransfer(Message::RequestProjectTransfer &message);
    void parseStartProjectTransfer(Message::StartProjectTransfer &message);
    void parseEndProjectTransfer(Message::EndProjectTransfer &message);
    void parseReportType(Message::ReportType &message);
    void parseRemoveType(Message::RemoveType &message);
    void parseReportObject(Message::ReportObject &message);
    void parseRemoveObject(Message::RemoveObject &message);
    void parsePlayStart(Message::PlayStart &message);
    void parsePlayObject(Message::PlayObject &message);
    void parsePlayEnd(Message::PlayEnd &message);
    void parseReportPlayStatus(Message::ReportPlayStatus &message);
    int sendObjectInternal(SObject *sObject);

    SpitRepo<SObject> mSpitObjects;
    SpitRepo<SType> mSpitTypes;
    SpitRepo<SObject> mRemoteSpitObjects;
    SpitRepo<SType> mRemoteSpitTypes;
};

} // namespace spit