implement card model

src/views/card_view.rs

@@ -1,3 +1,9 @@
+use crate::card::decoder::{
+    decode_known_event, decode_packed_card_text, decode_secret, split_nfc_hex,
+};
+use crate::card::model::NfcPayload;
+use crate::display::palette::{PALETTES, TYPE_STYLES};
+use crate::display::sprite::render_sprite_onto_ili9341;
 use alloc::{format, string::String};
 use embedded_graphics::mono_font::MonoTextStyle;
 use embedded_graphics::mono_font::ascii::FONT_6X10;
@@ -7,10 +13,6 @@ use embedded_graphics::prelude::RgbColor;
 use embedded_graphics::text::Text;
 use embedded_graphics::{Drawable, geometry::Size, primitives::Rectangle};
 use embedded_graphics_core::draw_target::DrawTarget;
-use crate::card::decoder::{decode_known_event, decode_packed_card_text, decode_secret, split_nfc_hex};
-use crate::card::model::NfcPayload;
-use crate::display::palette::{PALETTES, TYPE_STYLES};
-use crate::display::sprite::render_sprite_onto_ili9341;
 
 pub fn render_nfc_payload<D>(display: &mut D, payload: &[u8; 858])
 where
@@ -23,10 +25,7 @@ where
         let (name, trait1, trait2, trait3) = decode_packed_card_text(nfc_payload.packed_card_text);
         let secret = decode_secret(nfc_payload.secret);
 
-        let background = Rectangle::new(
-            Point::new(0, 0),
-            Size::new(240, 320),
-        );
+        let background = Rectangle::new(Point::new(0, 0), Size::new(240, 320));
         let bg_color: Rgb565 = TYPE_STYLES[(nfc_payload.card_type - 1) as usize]
             .primary
             .into_rgb565();
@@ -48,10 +47,7 @@ where
         .draw(display)
         .unwrap();
         Text::new(
-            &format!(
-                "Event: {}",
-                decode_known_event(nfc_payload.event_encoding).unwrap_or("Unknown")
-            ),
+            &format!("Event: {}", decode_known_event(nfc_payload.event_encoding)),
             Point::new(20, 260),
             style,
         )