File: trainingsql.h

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/*
Copyright (c) 2006-2009, Tom Thielicke IT Solutions

SPDX-License-Identifier: GPL-2.0-only
*/

/****************************************************************
**
** Definition of the TrainingSql class
** File name: trainingsql.h
**
****************************************************************/

#ifndef TRAININGSQL_H
#define TRAININGSQL_H

#include <QList>
#include <QString>
#include <QVariant>

//! The TrainingSql class provides lesson handling over database.
/*!
        The TickerBoard class is an database interface for handling lessons
   while training. It can update the user tables and handles the lesson text by
        creating or updating it.

        @author Tom Thielicke, s712715
        @version 0.0.6
        @date 27.06.2006
*/
class TrainingSql {

public:
    //! Constructor, sets the synchron value of the database.
    TrainingSql(QString replace = "", QString regexp = "", QString layout = "");

    //! Constructor, sets the database to synchron.
    ~TrainingSql();

    int getLessonUnit(int lesson, int type);

    //! Increments the counter of the given char and column.
    /*!
            @param unicodechar The char which value is incremented
            @param columnname The column name which value is incremented
            @return bool Operation successful true/false
    */
    bool updateUsertable(QChar unicodechar, QString columnname);

    //! Creates the first text of the given lesson number.
    /*!
            @param lesson Lesson number
            @param type Lesson type (0=Training, 1=Open, 2=Own)
            @param intelligence Use intelligence bool
            @param useEszett Use Eszett bool
            @return QString The lesson text
            @see lessonsDoneList
    */
    QString createLesson(int lesson, int type, int unit, bool intelligence,
        bool useEszett, bool useUmlaut);

    //! Creates a new text of the given lesson number.
    /*!
            @param lesson Lesson number
            @param type Lesson type (0=Training, 1=Open, 2=Own)
            @param intelligence Use intelligence bool
            @param useEszett Use Eszett bool
            @return QString The lesson text
            @see lessonsDoneList
    */
    QString updateLesson(int lesson, int type, bool intelligence,
        bool useEszett, bool useUmlaut);

    //! Saves lesson results of the user.
    /*!
            @param lesson Lesson number
            @param timelen Time length of lesson
            @param tokenlen Token length of lesson
            @param charnum Character number of lesson
            @param errornum Type error number of lesson
            @param timestamp Time stmp of lesson
            @return QVariant The row id that was insert
    */
    QVariant saveLesson(int lesson, int timelen, int tokenlen, int charnum,
        int errornum, QDateTime timestamp, int type, QString name);

    //! Replaces varios chars in the text.
    QString replaceRoutine(
        QString content, bool useEszett, bool useUmlaut, int lesson, int type);

    QString getKeyboardLayoutReplaceRoutine(QString layout);
    QString getKeyboardLayoutRegexpRoutine(QString layout);

private:
    //! Sets the synchron value of the database.
    /*!
            @param synchron Synchron true or false
    */
    void setSynchron(bool synchron);

    //! Queue of text that was updated.
    QList<int> lessonsDoneList;

    int queryCounter;

    QString replaceSetting;

    QString regexpSetting;
};

#endif // TRAININGSQL_H