#include "setdaydialog.h"
#include "ui_setdaydialog.h"

SetDayDialog::SetDayDialog(Day d, bool isNotValidable, QWidget *parent) :
    QDialog(parent),
    ui(new Ui::SetDayDialog)
{
    ui->setupUi(this);
    ui->validateButton->setEnabled(!isNotValidable);
    ui->validateButton->setVisible(!isNotValidable);
    this->d = d;
    init();
}

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

void SetDayDialog::init() {
    ui->start_edit->setTime(d.get_start());
    ui->end_edit->setTime(d.get_end());
    updateBreakList();
    connect(ui->start_edit, &QTimeEdit::timeChanged, this, &SetDayDialog::compute_time);
    connect(ui->end_edit, &QTimeEdit::timeChanged, this, &SetDayDialog::compute_time);
    connect(ui->validateButton, &QPushButton::clicked, this, &SetDayDialog::validate);
    connect(ui->addBreakButton, &QPushButton::clicked, this, &SetDayDialog::add_break_point);
    connect(ui->removeBreakButton, &QPushButton::clicked, this, &SetDayDialog::remove_break_point);
    connect(ui->breakList, &QListWidget::currentRowChanged, this, &SetDayDialog::break_selected);
    ui->total_label->setText(Tools::double_to_string_time(d.get_total()));
}

void SetDayDialog::updateBreakList()
{
    ui->breakList->clear();
    foreach (BreakPoint bp, d.getBreaks()) {
        ui->breakList->addItem(QString("%1 -> %2").arg(bp.getStart().toString("hh:mm"), bp.getEnd().toString("hh:mm")));
    }
}

void SetDayDialog::compute_time() {
    d.set_validate(false);
    d.set_start(ui->start_edit->time());
    d.set_end(ui->end_edit->time());
    ui->total_label->setText(Tools::double_to_string_time(d.get_total()));
}

Day SetDayDialog::get_result() {
    return d;
}

void SetDayDialog::validate() {
    d.set_validate(true);
    accept();
}

void SetDayDialog::add_break_point()
{
    BreakDialog bd(this);
    int result = bd.exec();
    if (result == QDialog::Accepted) {
        BreakPoint bp = bd.get_result();
        auto breaks = d.getBreaks();
        breaks.append(bp);
        d.setBreaks(breaks);
        updateBreakList();
        compute_time();
    }
}

void SetDayDialog::remove_break_point()
{
    int i = ui->breakList->currentRow();
    if (i > -1) {
        auto breaks = d.getBreaks();
        breaks.removeAt(i);
        d.setBreaks(breaks);
        updateBreakList();
        compute_time();
    }
}

void SetDayDialog::break_selected(int i)
{
    ui->removeBreakButton->setEnabled(i > -1);
}