#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include "QvTCPing.hpp"

#include <QMainWindow>
#include <QMenu>
#include <QScrollBar>
#include <QtCharts>
#include <QSystemTrayIcon>

#include "ui_w_MainWindow.h"

#include "QvUtils.hpp"
#include "QvKernelInteractions.hpp"
#include "QvCoreConfigOperations.hpp"
#include "QvHTTPRequestHelper.hpp"
#include "QvPACHandler.hpp"
#include "QvLogHighlighter.hpp"
enum QvConnectionType {
    CONNECTION_REGULAR = 1,
    CONNECTION_SUBSCRIPTION = 2
};
//
struct ConnectionObject : QvConfigIdentifier {
    QvConnectionType configType;
    double latency;
    CONFIGROOT config;
};

class MainWindow : public QMainWindow, Ui::MainWindow
{
        Q_OBJECT
    public:
        explicit MainWindow(QWidget *parent = nullptr);
        ~MainWindow() override;
    signals:
        void Connect() const;
        void DisConnect() const;
        void ReConnect() const;
    public slots:
        void onPingFinished(QvTCPingData data);
        void UpdateVCoreLog(const QString &log);
        void OnConfigListChanged(bool need_restart);
    private slots:
        void on_action_RCM_ShareQR_triggered();
        void on_startButton_clicked();
        void on_stopButton_clicked();
        void on_reconnectButton_clicked();
        void on_activatedTray(QSystemTrayIcon::ActivationReason reason);
        void on_actionExit_triggered();
        void on_preferencesBtn_clicked();
        void on_connectionListWidget_doubleClicked(const QModelIndex &index);
        void on_clearlogButton_clicked();
        void on_connectionListWidget_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous);
        void on_connectionListWidget_customContextMenuRequested(const QPoint &pos);
        void on_connectionListWidget_itemChanged(QTreeWidgetItem *item, int column);
        void on_removeConfigButton_clicked();
        void on_importConfigButton_clicked();
        void on_editConfigButton_clicked();
        void on_editJsonBtn_clicked();
        void on_pingTestBtn_clicked();
        void on_shareBtn_clicked();
        void on_duplicateBtn_clicked();
        void on_subsButton_clicked();
        //
        void ToggleVisibility();
        void setMasterLogHBar();
        void VersionUpdate(QByteArray &data);
        void quit();

    public:
        static MainWindow *mwInstance;
        QvConfigIdentifier CurrentConnectionIdentifier;
        V2rayKernelInstance *vinstance;
        QString GetCurrentConnectedConfigName();

    protected:
        void mouseReleaseEvent(QMouseEvent *e) override;
        void keyPressEvent(QKeyEvent *e) override;
        void timerEvent(QTimerEvent *event) override;
        void closeEvent(QCloseEvent *) override;

    private slots:
        void on_action_StartThis_triggered();
        void on_action_RCM_EditJson_triggered();
        void on_action_RCM_ConvToComplex_triggered();
        void on_action_RCM_RenameConnection_triggered();
        void on_connectionListWidget_itemSelectionChanged();

    private:
        void SetEditWidgetEnable(bool enabled);
        void ShowAndSetConnection(QvConfigIdentifier fullIdentifier, bool SetConnection, bool Apply);
        Qv2rayConfig currentConfig;
        CONFIGROOT currentFullConfig;
        //
        // Charts
        QChartView *speedChartView;
        QChart *speedChartObj;
        QSplineSeries *uploadSerie;
        QSplineSeries *downloadSerie;
        QList<double> uploadList;
        QList<double> downloadList;
        //
        QMenu *connectionListMenu;

        /// Key --> ListWidget.item.text
        QMap<QvConfigIdentifier, ConnectionObject> connections;
        //
        QString renameOriginalName;
        bool isRenamingInProgress;
        //
        // ID for QTimers
        //
        int logTimerId;
        int speedTimerId;
        int pingTimerId;
        //
        //
        QvHttpRequestHelper *requestHelper;
        QSystemTrayIcon *hTray;
        PACServer *pacServer;
        QvTCPingModel *tcpingModel;
        SyntaxHighlighter *vCoreLogHighlighter;
        SyntaxHighlighter *qvAppLogHighlighter;
        //
        QList<QTextBrowser *> logTextBrowsers;
        int currentLogBrowserId = 0;
        QTreeWidgetItem *CurrentSelectedItem;
        //
        // Actions in the system tray menu
        //
        QMenu *tray_RootMenu = new QMenu(this);
        QAction *action_Tray_ShowHide;
        QAction *action_Tray_ShowPreferencesWindow;
        QAction *action_Tray_Quit;
        // --> Connectivities
        QAction *action_Tray_Start;
        QAction *action_Tray_Reconnect ;
        QAction *action_Tray_Stop;
        // --> System proxy settings
        QMenu *tray_SystemProxyMenu = new QMenu(this);
        QAction *action_Tray_SetSystemProxy;
        QAction *action_Tray_ClearSystemProxy;
        //
        // ----------------------------------- Extra Headers For w_MainWindow_extra.cpp Handling v2ray Connectivities.
        bool systemProxyEnabled;
        void MWFindAndStartAutoConfig();
        bool MWtryStartConnection();
        void MWStopConnection();
        void MWTryPingConnection(const QvConfigIdentifier &alias);
        tuple<QString, int, QString> MWGetConnectionInfo(const QvConfigIdentifier &alias);
        void MWSetSystemProxy();
        void MWClearSystemProxy(bool);
        //

        QTreeWidgetItem *FindItemByIdentifier(QvConfigIdentifier identifier);
};

#endif // MAINWINDOW_H