use crate::anim::{AnimationHelper, ICON_EXPANSION_MULTIPLE};
use egui::{emath::GuiRounding, Pos2, Stroke};

pub fn x_button(rect: egui::Rect) -> impl egui::Widget {
    move |ui: &mut egui::Ui| -> egui::Response {
        let max_width = rect.width();
        let helper = AnimationHelper::new_from_rect(ui, "user_search_close", rect);

        let fill_color = ui.visuals().text_color();

        let radius = max_width / (2.0 * ICON_EXPANSION_MULTIPLE);

        let painter = ui.painter();
        let ppp = ui.ctx().pixels_per_point();
        let nw_edge = helper
            .scale_pos_from_center(Pos2::new(-radius, radius))
            .round_to_pixel_center(ppp);
        let se_edge = helper
            .scale_pos_from_center(Pos2::new(radius, -radius))
            .round_to_pixel_center(ppp);
        let sw_edge = helper
            .scale_pos_from_center(Pos2::new(-radius, -radius))
            .round_to_pixel_center(ppp);
        let ne_edge = helper
            .scale_pos_from_center(Pos2::new(radius, radius))
            .round_to_pixel_center(ppp);

        let line_width = helper.scale_1d_pos(2.0);

        painter.line_segment([nw_edge, se_edge], Stroke::new(line_width, fill_color));
        painter.line_segment([ne_edge, sw_edge], Stroke::new(line_width, fill_color));

        helper.take_animation_response()
    }
}