use crate::model::builder_traits::*;

use adw::HeaderBar;
use gtk4 as gtk;

use gtk::{prelude::*, StackTransitionType::SlideLeftRight, *};

use crate::view::{
    components::{about::open_about_dialogue, info_bar::InfoBar, menu::HeaderMenu, pages::Pages},
    pages::*,
    properties::*,
};

use super::styles::load_css;

pub fn ui(application: &adw::Application) {
    load_css();

    let hamming_code = Box::builder()
        .orientation(Orientation::Vertical)
        .set_align(Alignment::new(Align::Fill, Align::Fill))
        .set_margin(MarginData::EqualsMargin(15))
        .spacing(10)
        .build();

    let info_bar = InfoBar::builder()
        .set_text_label("Sample text")
        .set_button_icon("close")
        .build();

    hamming_code::hamming_code_page(&hamming_code);

    let signal_reducing = Box::builder()
        .orientation(Orientation::Vertical)
        .set_align(Alignment::new(Align::Fill, Align::Fill))
        .set_margin(MarginData::EqualsMargin(15))
        .spacing(10)
        .build();

    signal_reducing::signal_reducing_page(&signal_reducing);

    let pages = Pages::builder()
        .set_transition(SlideLeftRight, 200)
        .append_items(vec![
            ("Код Хэмминга", "Код Хэмминга", &hamming_code),
            ("Затухание сигнала", "Затухание сигнала", &signal_reducing),
        ])
        .build(5);

    let application_box = Box::new(Orientation::Vertical, 0);

    application_box.append(info_bar.get());
    application_box.append(pages.get());

    let title_bar = Box::new(Orientation::Horizontal, 0);

    let mut menu_button = HeaderMenu::<&str>::new();

    menu_button.set_action_group_name(Some("menu_group_action"));
    menu_button.append_items([(open_about_dialogue, "about_software", "О программе")]);

    title_bar.append(
        &Label::builder()
            .css_name("title")
            .set_align(Alignment::new(Align::Center, Align::Center))
            .hexpand(true)
            .vexpand(true)
            .label("Комплексная программа для лаб. работ")
            .build(),
    );
    title_bar.append(menu_button.get_button());

    let header_bar = HeaderBar::builder().title_widget(&title_bar).build();

    let window = ApplicationWindow::builder()
        .width_request(800)
        .height_request(600)
        .application(application)
        .titlebar(&header_bar)
        .child(&application_box)
        .build();

    window.insert_action_group("menu_group_action", Some(menu_button.get_actions_group()));

    window.present();
}