#ifndef MAINWINDOW_H
#define MAINWINDOW_H
#define QT_USE_FAST_CONCATENATION
#define QT_USE_FAST_OPERATOR_PLUS
#include "ui_mainwindow.h"
#include "ui_configuration.h"
#include "downloadfile.h"
#include "tools.h"
#include <QMainWindow>
#include <string>
#include <QTreeWidgetItem>
#include <QListWidgetItem>
#include <QProgressDialog>
#include <QSettings>
#include <vector>
#include <iostream>
#include <KTreeWidgetSearchLineWidget>
#include <pstreams/pstream.h>
#include <sstream>
#include <cstring>
#include <stdio.h>
#include <cstdio>
#include <QMessageBox>
#include <boost/algorithm/string/replace.hpp>
#include <QFuture>
#include <qtconcurrentrun.h>
#include <QFileDialog>
#include <QThread>
#include <QProgressDialog>
#include <sys/wait.h>
#include <QGuiApplication>
#include <QShortcut>
#include <QCloseEvent>
#include <unistd.h>
#include <magic.h>
#include <QComboBox>
#include <QStringBuilder>
#include <pwd.h>

QT_BEGIN_NAMESPACE
namespace Ui { class MainWindow; }
QT_END_NAMESPACE

class Connexion
{
    public:
        int bandwidthLimit = 0;
        std::string bandwidthLimitUnit = "";
        std::string server;
        std::string service;

        int port = 873;
};

class Downloading
{
    public:
        std::string server;
        std::string service;
        std::string path;
        std::string savePath;

        void clear();
};

class About
{
    public:
        QString title = "RsyncUI";
        QString version = "1.9.1";
        QString author = "Daniel TARTAVEL-JEANNOT";
        QString licence = "GPL_V3";
        QString description;
        QString email = "dtux@free.fr";
        QString git = "https://git.labolyon.fr/dtux/RsyncUI/issues";
};

class MainWindow : public QMainWindow
{
    Q_OBJECT

    public:
        Ui::MainWindow *ui;
        MainWindow(QWidget *parent = nullptr);
        ~MainWindow();
        QProgressDialog *progress;
        int pid = 0;
        Connexion connexion;
        Downloading downloading;
        downloadFile downloadO;
        QSettings settings;
        About about;
        QDialog Configuration;
        Ui::Configuration config;
        std::vector <QString> serversList;
        map<char, int> bwUnixIndex {
            {'B', 0},
            {'K', 1},
            {'M', 2},
            {'G', 3},
            {'P', 4}
        };

        void displayTree();
        void populateTree(QTreeWidgetItem * parent);
        void populateList();
        void listServices();
        bool validateServer(std::string server);
        bool isIpAddress(std::string server);
        QTreeWidgetItem * addTreeRoot(QString name, QString description, bool isDir);
        QTreeWidgetItem * addTreeChild(QTreeWidgetItem *parent, QString name, QString size, bool isDir);
        void scanDir(std::string server, int portN, QTreeWidgetItem *parent = NULL, std::string path = "" );
        void startDownloading();
        void loadSettings();
        void saveSettings();
        void closeEvent (QCloseEvent *event);
        void saveDownloadList();
        void loadDownloadList();

    private slots:

        void on_listWidget_clicked();

        void on_treeWidget_itemClicked(QTreeWidgetItem *item, bool downloadDir = false);

        void downloadFinished();

        void stoppingDownload();

        void on_listDownload_itemClicked(QListWidgetItem *item);

        void on_actionAbout_triggered();

        void on_actionAbout_Qt_triggered();

        void on_khistorycombobox_currentIndexChanged(int);

        bool on_DefaultSaveFolder_triggered();

        void on_connectButton_clicked();

        void on_action_Settings_triggered();

        void on_actionDownload_triggered();

public slots:
        void on_buttonBox_accepted();

    signals:
        void stopDownloading(int);
};

#endif // MAINWINDOW_H