#include "taskdialog.h"
#include "ui_taskdialog.h"

#include <QDate>

#include "../services/taskstateservice.h"

TaskDialog::TaskDialog(QWidget *parent) :
    QDialog(parent),
    ui(new Ui::TaskDialog)
{
    ui->setupUi(this);
    init();
    this->setWindowTitle("New task");

    QDate expectedFor = QDate::currentDate();
    expectedFor = expectedFor.addDays(10);
    ui->expectedForEdit->setDate(expectedFor);
    ui->statusCombo->setCurrentText(TaskStateService::getInstance()->getDefaultStatus().getName());
}

TaskDialog::TaskDialog(Task *t, QWidget *parent) :
    QDialog(parent),
    ui(new Ui::TaskDialog)
{
    ui->setupUi(this);
    init();
    this->setWindowTitle("Edit task");

    // set fields
    ui->nameEdit->setText(t->getTitle());
    ui->descriptionEdit->setMarkdown(t->getDescription());
    ui->expectedForEdit->setDate(t->getExpectedFor());

    if (t->getPriorityUUID().length() > 0)
    {
        initSelectionCombobox(t->getPriorityUUID(), ui->priorityCombo);
    }

    if (t->getStatusUUID().length() > 0)
    {
        initSelectionCombobox(t->getStatusUUID(), ui->statusCombo);
    }

}

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

Task TaskDialog::getTask()
{
    QString title = ui->nameEdit->text();
    QString description = ui->descriptionEdit->toMarkdown(QTextDocument::MarkdownFeature::MarkdownDialectCommonMark);
    QDate expectedFor = ui->expectedForEdit->date();
    QString priorityUUID = "";
    if (!ui->priorityCombo->currentData().isNull())
    {
        priorityUUID = ui->priorityCombo->currentData().toString();
    }
    QString statusUUID = "";
    if (!ui->statusCombo->currentData().isNull())
    {
        statusUUID = ui->statusCombo->currentData().toString();
    }
    return Task(title, description, expectedFor, priorityUUID, statusUUID);
}

void TaskDialog::init()
{
    QVector<Status> statuses = TaskStateService::getInstance()->getStatuses();
    QVector<Priority> priorities = TaskStateService::getInstance()->getPriorities();

    foreach (Status s, statuses)
    {
        ui->statusCombo->addItem(s.getName(), s.getUUID());
    }

    foreach (Priority p, priorities)
    {
        ui->priorityCombo->addItem(p.getName(), p.getUUID());
    }
}

void TaskDialog::initSelectionCombobox(QString uuid, QComboBox *cbx)
{
    for (uint16_t i = 0; i < cbx->count(); i++)
    {
        if (cbx->itemData(i).toString() == uuid)
        {
            cbx->setCurrentIndex(i);
            break;
        }
    }
}