#ifndef FIMTASKSWIDGET_H
#define FIMTASKSWIDGET_H

#include <QWidget>
#include <QTreeWidget>
#include "tasksAmmFim.h"
#include "connectortoserver.h"
#include "taskTreePreparation.h"

namespace Ui {
class FIMtasksWidget;
}

class FIMtasksWidget : public QWidget
{
    Q_OBJECT

public:
    enum TypeList
    {
        listCommon = 0,
        listForTrainee,
        listOneTask
    };

private:


public:
    explicit FIMtasksWidget(ConnectorToServer* connectorToServer, TypeList type, QWidget *parent = nullptr);
    ~FIMtasksWidget();

public:
    void deactivate();
    void setOneTaskFim(TaskAmmFim* task); //FIM

public:
    void resizeEvent(QResizeEvent *event) override;
protected:
    void changeEvent(QEvent * event) override;

private Q_SLOTS:
    void on_treeWidget_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous);
    void on_btnUpdateTasks_clicked();
    void on_btnDelete_clicked();
    void on_btnCheck_clicked();
    void on_btnAssignTask_clicked();

public Q_SLOTS:
    //Слот обработки сигнала необходимости обновления интерфейса
    void slot_NeedUpdateUI();
    //слот обработки сигнала о выборе обучаемого
    void slot_traineeSelected(QString login);

    void slot_UpdateTasksFIMforTrainee(int trainee_id);

private:
    TaskAmmFim* getTaskByID(int id);
    void preparationTreeWidget();
    void reSetHeadTreeWidget();
    void loadTasksFIM();
    void assignTaskFIMtoTrainee();


    /*
    void fillTree();
    void prepareListTasksForTrainee(QList<TaskAmmFim> listTask);
    */

    void updateTaskItem(QTreeWidgetItem *itemTask);



Q_SIGNALS:
    void signal_prepareFIMListItems(QByteArray array, QList<TaskAmmFim*>* listTaskAmmFim);
    void signal_prepareFIMListItemsForTrainee(QList<TaskAmmFim> listTask, QList<TaskAmmFim*>* listTaskAmmFim);
public Q_SLOTS:
    void slot_FIMlistItemsReady(QList<QTreeWidgetItem*> listItems);

private:
    Ui::FIMtasksWidget *ui;
    ConnectorToServer* connectorToServer;
    QTreeWidget* treeWidget;
    TypeList type;

private:    
    QList<TaskAmmFim*> listTaskAmmFim;
    QString loginTraineeSelected;
    int idTraineeSelected;

    QThread* threadPreparation;
    TaskTreePreparation* taskTreePreparation;
    WaitAnimationWidget *waitAnimationWidget;

    QString userName; //FIM
};

#endif // FIMTASKSWIDGET_H