//
// Created by neshura on 21.11.24.
//

// You may need to build the project (run Qt uic code generator) to get "ui_main_window.h" resolved

#include "main_window.h"

#include <iostream>
#include <qguiapplication.h>

#include "ui_main_window.h"
#include <QPushButton>
#include <QLabel>
#include <QLineEdit>
#include <QListWidget>
#include <QFrame>

namespace kuwindow {
    uint main_window::increment_active_widget() {
        const QString& previous_widget_name = this->available_views[this->active_widget_id];

        this->active_widget_id += 1;

        const QString& next_widget_name = this->available_views[this->active_widget_id];

        this->findChild<QLabel*>("label_" + next_widget_name)->setEnabled(true);
        this->findChild<QFrame*>("line_" + previous_widget_name + "_" + next_widget_name)->setEnabled(true);

        QWidget* view = this->ui->current_view;
        if (view->findChild<QWidget*>(next_widget_name.toStdString()) != nullptr) {
            view->findChild<QWidget*>(next_widget_name)->show();
        }
        if (view->findChild<QWidget*>(previous_widget_name.toStdString()) != nullptr) {
            view->findChild<QWidget*>(previous_widget_name)->hide();
        }

        if (this->active_widget_id >= this->available_views.size() - 1) {
            this->ui->button_next->setEnabled(false);
        }
        if (this->active_widget_id > 0) {
            this->ui->button_previous->setEnabled(true);
        }

        return this->active_widget_id;
    }

    uint main_window::decrement_active_widget() {
        const QString& previous_widget_name = this->available_views[this->active_widget_id];

        this->active_widget_id -= 1;

        const QString& next_widget_name = this->available_views[this->active_widget_id];

        this->findChild<QLabel*>("label_" + previous_widget_name)->setEnabled(false);
        this->findChild<QFrame*>("line_" + next_widget_name + "_" + previous_widget_name)->setEnabled(false);

        QWidget* view = this->ui->current_view;
        if (view->findChild<QWidget*>(next_widget_name.toStdString()) != nullptr) {
            view->findChild<QWidget*>(next_widget_name)->show();
        }
        if (view->findChild<QWidget*>(previous_widget_name.toStdString()) != nullptr) {
            view->findChild<QWidget*>(previous_widget_name)->hide();
        }

        if (this->active_widget_id < this->available_views.size() - 1) {
            this->ui->button_next->setEnabled(true);
        }
        if (this->active_widget_id <= 0) {
            this->ui->button_previous->setEnabled(false);
        }

        return this->active_widget_id;
    }

    uint main_window::get_active_widget() {
        return this->active_widget_id;
    }

    main_window::main_window(QWidget *parent) : QMainWindow(parent), ui(new Ui::main_window) {
        ui->setupUi(this);
        this->available_views = this->property("available_widgets").toStringList();

        for(const auto & available_view : available_views) {
            this->findChild<QListWidget*>("listWidget")->addItem(available_view);
        }

        QWidget* view_widget = this->ui->current_view;

        view_widget = this->findChild<QWidget*>("current_view");
        std::cout << "Kids after Init" << std::endl;
        foreach(QObject* kid, view_widget->children()) {
            std::cout << kid->objectName().toStdString() << std::endl;
        }

        const QPushButton* next_button = this->findChild<QPushButton*>("button_next");
        connect(next_button, &QPushButton::clicked, this, &main_window::increment_active_widget);

        const QPushButton* previous_button = this->findChild<QPushButton*>("button_previous");
        connect(previous_button, &QPushButton::clicked, this, &main_window::decrement_active_widget);

    }

    void main_window::on_submit_clicked() {
        this->centralWidget()->findChild<QLabel*>("label")->setText(this->centralWidget()->findChild<QLineEdit*>("lineEdit")->text());
    }

    main_window::~main_window() {
        delete ui;
    }
} // kuwindow