#include "editortrainees.h"
#include "viewertrainees.h"
#include "ui_viewertrainees.h"

ViewerTrainees::ViewerTrainees(ConnectorToServer* connectorToServer, QWidget *parent) :
    TraineesView(connectorToServer, CommonView::TypeView::onlyView, parent),
    ui(new Ui::ViewerTrainees),
    ammTasksWidget(nullptr),
    fimTasksWidget(nullptr)
{
    ui->setupUi(this);    

    connect(treeWidget, &QTreeWidget::currentItemChanged, this, &ViewerTrainees::on_treeWidget_currentItemChanged);

    ui->horizontalLayout_11->addWidget(treeWidget);

    ammTasksWidget = new AMMtasksWidget(connectorToServer, TypeListTreeAMMFIM::listForTrainee, this);
    fimTasksWidget = new FIMtasksWidget(connectorToServer, TypeListTreeAMMFIM::listForTrainee, this);

    connect(this, &ViewerTrainees::signal_traineeSelected, fimTasksWidget, &FIMtasksWidget::slot_traineeSelected);
    connect(this, &ViewerTrainees::signal_traineeSelected, ammTasksWidget, &AMMtasksWidget::slot_traineeSelected);

    connect(connectorToServer, &ConnectorToServer::signal_UpdateTasksAMMforTrainee, ammTasksWidget, &AMMtasksWidget::slot_UpdateTasksAMMforTrainee);
    connect(connectorToServer, &ConnectorToServer::signal_UpdateTasksFIMforTrainee, fimTasksWidget, &FIMtasksWidget::slot_UpdateTasksFIMforTrainee);

    ui->verticalLayout_2->addWidget(ammTasksWidget);
    ui->verticalLayout_2->addWidget(fimTasksWidget);

    preparationTreeWidget();
    setNotLoggedInVisible(true);

    ui->btnEditorTrainees->setVisible(false);
}

ViewerTrainees::~ViewerTrainees()
{
    delete ui;
}

void ViewerTrainees::setAuthComplited(bool authComplited)
{
    this->authComplited = authComplited;
    updateButtons();
}

void ViewerTrainees::deactivate()
{
    CommonView::deactivate();
    ammTasksWidget->deactivate();
    fimTasksWidget->deactivate();
    updateButtons();
}

/*
void ViewerTrainees::on_treeWidget_itemClicked(QTreeWidgetItem *item, int column)
{
    if(item->childCount() == 0)
    {//Выбран обучаемый
        QString login = item->text(ColumnsTreeTrainees::clmn_Login);
        Q_EMIT signal_traineeSelected(login);
    }
}*/

void ViewerTrainees::slot_tabMessengerChanged(QString login)
{
    if(login == "")
        return;

    for (int i = 0; i < treeWidget->topLevelItemCount(); i++)
    {//Проход по группам
        int countChild = treeWidget->topLevelItem(i)->childCount();

        for (int j = 0; j < countChild; j++)
        {//Проход по обучаемым
            QString loginChild = treeWidget->topLevelItem(i)->child(j)->text(ColumnsTreeTrainees::clmn_Login);
            if(loginChild == login)
            {
                treeWidget->setCurrentItem(treeWidget->topLevelItem(i)->child(j));
                typeObject = TypeObject::objTrainee;
                int newCurrentID = connectorToServer->getIdTraineeByLogin(login);

                if(newCurrentID == lastCurrentID)
                    return;

                lastCurrentID = newCurrentID;
                Q_EMIT signal_traineeSelected(login);
                return;
            }
        }
    }
}

void ViewerTrainees::slot_waitAnimationWidgetShowWithPlayFIM()
{
    fimTasksWidget->waitAnimationWidgetShowWithPlay();
}

void ViewerTrainees::slot_waitAnimationWidgetShowWithPlayAMM()
{
    ammTasksWidget->waitAnimationWidgetShowWithPlay();
}

void ViewerTrainees::changeEvent(QEvent *event)
{
    // В случае получения события изменения языка приложения
    if (event->type() == QEvent::LanguageChange)
    {// переведём окно заново
        ui->retranslateUi(this);

        reSetHeadTreeWidget();
        //loadTraineesFromDB();
        slot_NeedUpdateUI(false, true);
    }
}

void ViewerTrainees::on_btnEditorTrainees_clicked()
{
    Q_EMIT signal_BlockAutorization(true);

    EditorTrainees editorTraineesGroups(connectorToServer, adminMode);
    connect(connectorToServer, &ConnectorToServer::signal_UpdateDB, &editorTraineesGroups, &EditorTrainees::slot_NeedUpdateUI);

    QDialog* dialog = new QDialog(this);
    QHBoxLayout *layout = new QHBoxLayout(dialog);
    layout->addWidget(&editorTraineesGroups);
    dialog->setWindowTitle(tr("Editor of trainees"));
    dialog->setMinimumSize(1600, 800);
    dialog->exec();

    loadTraineesFromDB();

    Q_EMIT signal_BlockAutorization(false);
}

void ViewerTrainees::on_treeWidget_currentItemChanged(QTreeWidgetItem *current, QTreeWidgetItem *previous)
{
    if(current == nullptr)
        return;

    //if(current->childCount() == 0)
    {//Выбран обучаемый
        QString login = current->text(ColumnsTreeTrainees::clmn_Login);
        //if(login != "")
        {
            int newCurrentID = connectorToServer->getIdTraineeByLogin(login);

            if(newCurrentID == lastCurrentID)
                return;

            lastCurrentID = newCurrentID;

            Q_EMIT signal_traineeSelected(login);
        }
    }
}

void ViewerTrainees::updateButtons()
{
    if(authComplited)
    {
        ui->btnEditorTrainees->setEnabled(true);
    }
    else
    {
        ui->btnEditorTrainees->setEnabled(false);
    }
}