#ifndef EKZ_H
#define EKZ_H

#include <qmainwindow.h>
#include <QInputDialog>
#include <QMessageBox>
#include "ui_ekz.h"

class Action {

protected:

    bool completed = false;
    QString name = "";

public:

    Action(QString name)
    {
        this->name = name;
    }

    QString getName()
    {
        return name;
    }

    void setCompleted(bool isComplete)
    {
        this->completed = isComplete;
    }

    bool isComleted()
    {
        return completed;
    }

};

class Ekz: public QMainWindow {
Q_OBJECT

protected:

    QList<Action*> actions;

public:

    Ekz(QWidget *parent = 0)
    {
        ui.setupUi(this);
        ui.tblActions->setEditTriggers(QAbstractItemView::NoEditTriggers);
    }

    ~Ekz()
    {

    }

    QTableWidgetItem* getTableItem(QTableWidget* table, int x, int y)
    {
        QTableWidgetItem* item = table->item(x, y);

        if (item == nullptr)
        {
            item = new QTableWidgetItem("");
            table->setItem(x, y, item);
        }

        return item;
    }

    void updateTable()
    {
        QTableWidget* table = ui.tblActions;

        table->setColumnCount(1);
        table->setRowCount(actions.size());

        Action* act = nullptr;

        for (int i1 = 0; i1 < table->rowCount(); i1 ++)
        {
            act = actions.at(i1);

            QTableWidgetItem* item = getTableItem(table, i1, 0);

            item->setText(act->getName());
            item->setBackground(QBrush(act->isComleted() ? Qt::green : Qt::red));
        }
    }

    Action* findAction(QString name)
    {
        for (int i1 = 0; i1 < actions.size(); i1 ++)
        {
            if (actions.at(i1)->getName() == name)
            {
                return actions.at(i1);
            }
        }

        return nullptr;
    }

public slots:

    void on_actAdd_triggered()
    {
        QString name = QInputDialog::getText(nullptr, "Ввод", "Введите название дела");

        if (name.isEmpty())
        {
            return;
        }

        if (findAction(name) != nullptr)
        {
            QMessageBox::warning(nullptr, "Упс...", "В вашем списке уже существуе такое дело!");

            return;
        }

        actions.append(new Action(name));

        updateTable();
    }

    void on_actRemove_triggered()
    {
        int index = ui.tblActions->currentRow();

        Action* act = actions.at(index);

        actions.removeAt(index);

        updateTable();

        delete act;
    }

    void on_actComplete_triggered()
    {
        Action* act = actions.at(ui.tblActions->currentRow());

        act->setCompleted(true);

        updateTable();
    }

    void on_actUncomplete_triggered()
    {
        Action* act = actions.at(ui.tblActions->currentRow());

        act->setCompleted(false);

        updateTable();
    }

private:
    Ui::EkzClass ui;
};

#endif // EKZ_H