//
// Syntilista - velkalistasovellus Kampus-kahvilaan
// Programmed and designed by Matti Hämäläinen <ccr@tnsp.org>
// (C) Copyright 2017 Tecnic Software productions (TNSP)
//
#ifndef MAINWINDOW_H
#define MAINWINDOW_H

#include <QMainWindow>
#include <QDialog>
#include <QtSql>
#include <QSqlQueryModel>


//
//
//
#define APP_VENDOR    "TNSP"
#define APP_NAME      "Syntilista"
#define APP_VERSION   "0.1"


//
// Custom SQL models
//
class PersonInfo : public QObject
{
    Q_OBJECT
    
public:
    explicit PersonInfo()
    {
    }

    ~PersonInfo()
    {
    }

    qint64 id;
    QString firstName, lastName, extraInfo;
};



class PersonSQLModel : public QSqlQueryModel
{
    Q_OBJECT

private:

public:
    PersonSQLModel(QObject *parent = 0);

    QVariant data(const QModelIndex &item, int role) const Q_DECL_OVERRIDE;

    void updatePerson(const QModelIndex &item, const PersonInfo &person);
    void addPerson(const PersonInfo &person);
    void updateModel();
};



class TransactionSQLModel : public QSqlQueryModel
{
    Q_OBJECT

private:

public:
    TransactionSQLModel(QObject *parent = 0);

    QVariant data(const QModelIndex &item, int role) const Q_DECL_OVERRIDE;

    void updateModel();
};



//
// Main window
//
namespace Ui {
class SyntilistaMainWindow;
class EditPerson;
}

class SyntilistaMainWindow : public QMainWindow
{
    Q_OBJECT

public:
    explicit SyntilistaMainWindow(QWidget *parent = 0);
    ~SyntilistaMainWindow();

    void statusMsg(const QString &msg);

    void readSettings();
    void saveSettings();
    void setActivePerson(qint64 id);
    bool addTransaction(bool debt, double value);
    void updatePersonList();

    PersonSQLModel *model_People;

private slots:
    void on_button_AddPerson_clicked();

    void on_button_EditPerson_clicked();

    void on_button_ClearFilter_clicked();

    void on_button_Quit_clicked();

    void on_button_XXX_clicked();

    void on_button_AddDebt_clicked();

    void on_button_SubDebt_clicked();

    void on_edit_PersonFilter_textChanged(const QString &arg1);

    void on_tableview_People_doubleClicked(const QModelIndex &index);

    void selectedPersonChanged(const QModelIndex &, const QModelIndex &);
    
    void updatePersonData(qint64 id);
    
    void updateSortOrder(int index, Qt::SortOrder order);

private:
    Ui::SyntilistaMainWindow *ui;

    TransactionSQLModel *model_Latest;
    qint64 personID;
    int peopleSortIndex;
    Qt::SortOrder peopleSortOrder;
    QString peopleFilter;
};


class EditPerson : public QDialog
{
    Q_OBJECT

public:
    explicit EditPerson(QWidget *parent = 0);
    ~EditPerson();

    void statusMsg(const QString &msg);

    void clearForm();
    bool validateForm(PersonInfo &info);
    bool validateForm();
    void setPerson(qint64 id);

private slots:
    void on_button_OK_clicked();

    void on_button_Cancel_clicked();

    void on_edit_FirstName_textChanged(const QString &arg1);

    void on_edit_LastName_textChanged(const QString &arg1);

private:
    Ui::EditPerson *ui;

    qint64 personID;
    TransactionSQLModel *model_Transactions;
};

#endif // MAINWINDOW_H