use iced::{Element, Task, Theme, window, Length};
use iced::widget::{text, button, column, row};

#[derive(Debug)]
struct State{
    title: String,
}
impl State {
    fn update(_state: &mut State, message: Message) -> Task<Message>{
        match message {
        Message::Exit => window::latest().and_then(window::close),
        }
    }

    fn view(_state: &State) -> Element<Message>{
        column![
            row![
                text("Music Player on Rust Nya").size(38).width(Length::Fill),
                button(text("Exit").size(30)).on_press(Message::Exit)
            ],
        ].into()
    }
}
impl Default for State {
    fn default() -> Self{
        Self{
            title: String::from("Mporn"),
        }
    }
}

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

fn main() -> iced::Result {
    iced::application(||{
        (
        State{title: String::from("Mporn")},
        Task::none()
        )
    }, 
    State::update, 
    State::view)
        .theme(|_s: &State| iced::Theme::KanagawaDragon)
        .run()
}