// SPDX-FileCopyrightText: 2025 Filip Leonarski, Paul Scherrer Institute <filip.leonarski@psi.ch>
// SPDX-License-Identifier: GPL-3.0-only

#include "NumericComboBox.h"

NumericComboBox::NumericComboBox(std::vector<int> options, int min, int max, QWidget *parent) {
    setEditable(true);

    for (const auto &i: options)
        addItem(QString::number(i));

    validator = new QIntValidator(this);
    validator->setBottom(min);
    validator->setTop(max);
    setValidator(validator);

    setCurrentText(QString::number(min));

    setStyleSheet("background-color: rgb(255, 255, 255);");

    connect(this, QOverload<int>::of(&QComboBox::currentIndexChanged),
            this, &NumericComboBox::onCurrentIndexChanged);
    connect(this, &QComboBox::editTextChanged,
            this, &NumericComboBox::onEditTextChanged);

}

int NumericComboBox::getValue() const {
    return currentText().toInt();
}

void NumericComboBox::setValue(int value) {
    setCurrentText(QString::number(value));
}

void NumericComboBox::onCurrentIndexChanged(int index) {
    if (index >= 0) {
        setStyleSheet("background-color: rgb(255, 255, 255);");
        emit valueChanged(getValue());
    }
}

void NumericComboBox::onEditTextChanged(const QString &text) {
    bool ok;
    int value = text.toInt(&ok);
    if (ok) {
        setStyleSheet("background-color: rgb(255, 255, 255);");
        emit valueChanged(value);
    } else {
        setStyleSheet("background-color: rgb(125, 0, 0);");
    }
}