use iced::{Background, Border, Element, Fill, FillPortion, Theme};
use iced::border::Radius;
use iced::widget::{container, column, row, button, text, horizontal_rule, vertical_rule, Themer};
use iced::widget::button::Status;
use iced::window::Settings;

fn main() -> iced::Result {
    let mut settings = Settings::default();

    settings.size = [640.0, 480.0].into();
    settings.min_size = Some([320.0, 200.0].into());

    iced::application("Title", update, view)
        .window(settings)
        .theme(|s: &State| {
            Theme::ALL[(s.count as usize) % Theme::ALL.len()].clone()
        })
        .run()
}

#[derive(Debug, Clone, Default)]
struct State {
    count: u64
}

#[derive(Debug, Clone, Copy)]
enum Message {
    Increment,
    Decrement
}

fn update(counter: &mut State, message: Message) {
    match message {
        Message::Increment => counter.count = counter.count.wrapping_add(1),
        Message::Decrement => counter.count = counter.count.wrapping_sub(1),
    }
}

fn view(counter: &State) -> Element<Message> {
    container(column([
        container(row([
            button("amogus")
                .style(button::text)
                .on_press(Message::Decrement).into()
        ]))
            .style(container::bordered_box)
            .width(Fill)
            .into(),
        row([
            container("this is where a sane person might choose a profile to play.")
                .width(FillPortion(3))
                .height(Fill).into(),
            vertical_rule(1).into(),
            container("the goddamn user interface.")
                .width(Fill).into()
        ]).height(Fill).into(),
        horizontal_rule(1).into(),
        container(row([
            text("yippee!!").height(Fill).width(Fill).into(),
            container(button(text("Play").height(Fill).width(Fill).center()).style(button::primary).on_press(Message::Increment)).max_width(150.0).into(),
            text("you're logged in or something").height(Fill).width(Fill).into(),
        ])
            .padding(10)
            .spacing(10))
            .height(75).into(),
        container(text(format!("Counter: {}", counter.count))).padding(5).width(Fill).style(container::bordered_box).into()
    ]))
        .center_x(Fill)
        .center_y(Fill)
        .into()
}