//
// Created by bbr on 18. 04. 2022..
//

#include <set>
#include "name_dialog.h"

display::NameDialog::NameDialog(std::string currentName, std::set<std::string> &names): currentName(currentName) {
    usedNames.erase(currentName);

    auto *layout = new QVBoxLayout(this);
    layout->addWidget(new QLabel("Izmjeni ime", this));

    edit = new QLineEdit(this);
    edit->insert(currentName.c_str());
    connect(edit, &QLineEdit::textChanged, this, &NameDialog::onNameUpdate);
    layout->addWidget(edit);
    setWindowTitle("Izmjeni ime");
    setLayout(layout);

    auto buttonLayout = new QHBoxLayout(this);

    auto okButton = new QPushButton("Ažuriraj");
    auto cancelButton = new QPushButton("Odustani", this);

    connect(okButton, &QPushButton::clicked, this, &NameDialog::onNameChange);
    connect(cancelButton, &QPushButton::clicked, [this]() { reject(); });

    buttonLayout->addWidget(okButton);
    buttonLayout->addWidget(cancelButton);

    layout->addLayout(buttonLayout);
}

void display::NameDialog::onNameUpdate(const QString &text) {
    if(usedNames.find(text.toStdString()) == usedNames.end()) {
        button->setDisabled(false);
    } else {
        button->setDisabled(true);
    }
}

void display::NameDialog::onNameChange() {
    currentName = edit->text().toStdString();
    close();
}

std::string display::NameDialog::getName() {
    return currentName;
}