hardware_toolkit/src/ui/main_window.rs

use super::db_browser;
use super::home_page;
use super::jlc_downloader;
use super::part_viewer;
use iced::widget as w;
use iced::{
    Element, Length,
    alignment::{Horizontal, Vertical},
    widget::{Column, Container, Text},
};
use iced_aw::Tabs;
use iced_aw::iced_fonts;

struct MainWindow {
    title: String,
    theme: iced::Theme,
    curr_tab: TabId,
    tab_pos: iced_aw::tabs::TabBarPosition,
    home_page: home_page::HomePage,
}
impl Default for MainWindow {
    fn default() -> Self {
        Self {
            title: Default::default(),
            theme: Default::default(),
            curr_tab: Default::default(),
            tab_pos: iced_aw::tabs::TabBarPosition::Top,
            home_page: Default::default(),
        }
    }
}

const ICON_BYTES: &[u8] = include_bytes!("./../../fonts/icons.ttf");
const ICON: iced::Font = iced::Font::with_name("icons");

pub fn main_window() {
    iced::application(MainWindow::default, MainWindow::update, MainWindow::view)
        .title(MainWindow::title)
        .font(iced_fonts::REQUIRED_FONT_BYTES)
        .font(ICON_BYTES)
        .run();
}

#[derive(Debug, Clone)]
pub enum MainWindowMsg {
    TabSelected(TabId),
    TabClosed(TabId),
    ThemeChanged(iced::Theme),
    TitleChanged(String),
    HomePageMsg(home_page::HomePageMsg),
    Nothing,
}

#[derive(Debug, Default, Clone, PartialEq, Eq)]
enum TabId {
    #[default]
    HomePage,
    JlcDownloader,
    DbBrowser,
    PartViewer,
}

impl MainWindow {
    fn title(&self) -> String {
        self.title.clone()
    }
    fn update(&mut self, msg: MainWindowMsg) {
        match msg {
            MainWindowMsg::ThemeChanged(theme) => {
                self.theme = theme;
            }
            MainWindowMsg::TitleChanged(title) => {
                self.title = title;
            }
            MainWindowMsg::Nothing => {
                println!("Nothing");
                iced::debug::time("Test".to_owned());
            }
            MainWindowMsg::HomePageMsg(message) => {
                self.home_page.update(message);
            }
            MainWindowMsg::TabSelected(tab_id) => {
                self.curr_tab = tab_id;
            }
            MainWindowMsg::TabClosed(tab_id) => todo!(),
        }
    }
    fn view(&self) -> Element<'_, MainWindowMsg> {
        let t = Tabs::new(MainWindowMsg::TabSelected)
            .tab_icon_position(iced_aw::tabs::Position::Left)
            .on_close(MainWindowMsg::TabClosed)
            .push(
                TabId::HomePage,
                self.home_page.tab_label(),
                self.home_page.view(),
            )
            .set_active_tab(&self.curr_tab)
            .icon_font(ICON)
            .tab_bar_style(Box::new(iced_aw::style::tab_bar::primary))
            .tab_bar_position(self.tab_pos.clone());
        w::button("ClickMe").on_press(MainWindowMsg::Nothing).into()
    }
}

pub trait TabFrame {
    type Message;
    fn title(&self) -> String;
    fn tab_label(&self) -> iced_aw::TabLabel;
    fn container(&self) -> Element<'_, Self::Message>;
    fn view(&self) -> Element<'_, Self::Message> {
        w::Container::new(self.container())
            .width(Length::Fill)
            .height(Length::Fill)
            .align_x(Horizontal::Left)
            .align_y(Vertical::Top)
            .padding(5)
            .into()
    }
}