rss-tool/src/ui.rs

use super::db;
use db::Feed;
use iced::{
    widget::{button, column, container, text},
    Element,
    Length::Fill,
};
pub fn user_interface() -> iced::Result {
    iced::run(update, view)
}

#[derive(Clone, Debug)]
enum Page {
    home,
    feed_view,
    item_view,
    testing,
}

struct State {
    page: Page,
}
impl Default for State {
    fn default() -> Self {
        State { page: Page::home }
    }
}

#[derive(Debug, Clone)]
enum Message {
    changePage(Page),
}

fn update(state: &mut State, mes: Message) {
    match mes {
        Message::changePage(p) => state.page=p
    }



}

fn view(state: &State) -> Element<'_, Message> {
    match state.page {
        Page::home => home(&state),
        Page::feed_view => feeds(&state),
        Page::item_view => item(&state),
        Page::testing => testing(&state),
    }
}

fn home(state: &State) -> Element<'_, Message> {
    container(column!(
        list_feeds(),
        button("Go to test!").on_press(Message::changePage(Page::testing))
    ))
    .padding(15)
    .height(Fill)
    .width(Fill)
    .into()
}

fn list_feeds() -> iced::widget::Column<'static, Message> {
    let feeds = db::get_feeds();
    column(
        feeds
            .iter()
            .map(|f| {
                let title = f.title.clone();
                let index = f.feedID;
                text(title)
            })
            .map(Element::from),
    )
    .align_x(iced::Alignment::Start)
    .spacing(5)
}

fn feeds(state: &State) -> Element<'_, Message> {
    container(list_feeds().padding(15))
        .height(Fill)
        .width(Fill)
        .into()
}

fn item(state: &State) -> Element<'_, Message> {
    todo!()
}

fn testing(state: &State) -> Element<'_, Message> {
    column!(
        iced::widget::text("Ayy lmao"),
        button("go back!").on_press(Message::changePage(Page::home))
    )
    .spacing(5)
    .into()
}