use iced::Element;
use iced::border::Radius;
use iced::widget::button::*;
use iced::widget::container;
use iced_core::Length::Fill;
use iced_core::alignment::Horizontal::Left;
use iced_core::{Border, Theme};

pub const HALF_SPACING: f32 = DEFAULT_SPACING / 2.0;
pub const QUARTER_SPACING: f32 = DEFAULT_SPACING / 4.0;
pub const DEFAULT_SPACING: f32 = 16.0;
pub const ACCENT_FONT_SIZE: f32 = 22.0;
pub const BUTTON_RADIUS: f32 = 8.0;

pub const SETTINGS_ICON: &[u8] = include_bytes!("../settings_icon.svg");

pub fn jl_button_style(theme: &Theme, status: Status) -> Style {
    let mut style = primary(theme, status);
    style.border = Border {
        color: Default::default(),
        width: 0.0,
        radius: Radius::new(BUTTON_RADIUS),
    };
    style
}
pub fn cta_button(theme: &Theme, status: Status) -> Style {
    let mut style = secondary(theme, status);
    style.border.width = 1.0;
    style.border.radius = Radius::new(BUTTON_RADIUS);
    style
}

#[macro_export]
macro_rules! jl_button {
    ($content:expr) => {
        iced::widget::button($content).style($crate::styling::jl_button_style)
    };
}

pub fn back_overlay<'a, T: Clone + 'a>(content: Element<'a, T>, back_message: T) -> Element<'a, T> {
    container(
        iced::widget::column![
            jl_button!("Назад").on_press(back_message),
            content
        ]
        .spacing(DEFAULT_SPACING)
        .align_x(Left)
        .width(Fill),
    )
    .center_x(Fill)
    .padding(10)
    .into()
}