From abf360cac98652ffcb5d6e834ed7d375e838eb26 Mon Sep 17 00:00:00 2001
From: Edith Boles <edith@penguinowl.dev>
Date: Tue, 10 Mar 2026 14:39:18 -0700
Subject: [PATCH] Add status codes for scan

---
 inc/screen.h   |  9 ++++++++-
 src/pm3-lvgl.c | 11 +++++++++++
 src/screen.c   | 17 +++++++++++------
 3 files changed, 30 insertions(+), 7 deletions(-)

diff --git a/inc/screen.h b/inc/screen.h
index e8e288e..fb6b2a0 100644
--- a/inc/screen.h
+++ b/inc/screen.h
@@ -8,7 +8,14 @@
 
 #include "lvgl/lvgl.h" // IWYU pragma: keep
 
+enum response_type {
+	RESPONSE_CHECK,
+	RESPONSE_CHECK_ID,
+	RESPONSE_CROSS,
+	RESPONSE_TRIANGLE
+};
+
 void screen_create(lv_obj_t *screen);
-void screen_response(char *big, char *small, uint8_t id_req, uint32_t time);
+void screen_response(char *big, char *small, uint8_t status, uint32_t time);
 
 #endif /* end of include guard: SCREEN_H_CGT5FQUY */
diff --git a/src/pm3-lvgl.c b/src/pm3-lvgl.c
index e53d898..09f24cc 100644
--- a/src/pm3-lvgl.c
+++ b/src/pm3-lvgl.c
@@ -1,4 +1,5 @@
 #include "lvgl/lvgl.h" // IWYU pragma: keep
+#include "miniaudio/miniaudio.h"
 #include <stdio.h>
 #include <unistd.h>
 #include "screen.h"
@@ -6,6 +7,9 @@
 lv_display_t *display;
 uint32_t idle_time;
 
+ma_result result;
+ma_engine engine;
+
 void key_pressed(lv_event_t *event)
 {
 	lv_key_t key = lv_indev_get_key(lv_indev_active());
@@ -15,6 +19,13 @@ void key_pressed(lv_event_t *event)
 
 int main(int argc, char *argv[])
 {
+	result = ma_engine_init(NULL, &engine);
+	if (result != MA_SUCCESS) {
+		return -1;
+	}
+
+	ma_engine_play_sound(&engine, "assets/hop_adult.wav", NULL);
+
 	lv_init();
 #ifdef LV_TARGET_FB
 	display = lv_linux_fbdev_create();
diff --git a/src/screen.c b/src/screen.c
index f1c27ca..501695a 100644
--- a/src/screen.c
+++ b/src/screen.c
@@ -3,8 +3,8 @@
 *
 * Description:      Helper for screen
 *********************************************************/
+#include "screen.h"
 #include "lvgl/lvgl.h" // IWYU pragma: keep
-#include "lvgl/src/tick/lv_tick.h"
 #include <stdint.h>
 #include <time.h>
 #include <unistd.h>
@@ -67,11 +67,11 @@ void set_opa(void *var, int32_t value)
 	lv_obj_set_style_image_opa(obj, value, 0);
 }
 
-void screen_response(char *big, char *small, uint8_t id_req, uint32_t time)
+void screen_response(char *big, char *small, uint8_t status, uint32_t time)
 {
 	lv_label_set_text(label_reply_big, big);
 	lv_label_set_text(label_reply_small, small);
-	id_required = id_req;
+	id_required = status == RESPONSE_CHECK_ID;
 	response_timer = lv_tick_get() + time;
 	update_response();
 }
@@ -110,7 +110,8 @@ void screen_idle_update(lv_timer_t *data)
 	update_response();
 }
 
-void update_response() {
+void update_response()
+{
 	if (response_timer < lv_tick_get()) {
 		lv_obj_add_flag(img_check, LV_OBJ_FLAG_HIDDEN);
 		lv_obj_add_flag(img_id_required, LV_OBJ_FLAG_HIDDEN);
@@ -131,18 +132,22 @@ void update_response() {
 		lv_obj_add_flag(img_logo, LV_OBJ_FLAG_HIDDEN);
 		lv_obj_add_flag(label_contactless, LV_OBJ_FLAG_HIDDEN);
 		lv_obj_add_flag(label_tap, LV_OBJ_FLAG_HIDDEN);
+		if (id_required)
+			lv_obj_remove_flag(img_id_required, LV_OBJ_FLAG_HIDDEN);
+		else
+			lv_obj_add_flag(img_id_required, LV_OBJ_FLAG_HIDDEN);
 	}
 }
 
 void screen_create(lv_obj_t *screen)
 {
-	/*Change the active screen's background color*/
+	// background color
 	lv_obj_set_style_bg_color(screen, lv_color_hex(0), LV_PART_MAIN);
 
 	// hop logo
 	img_logo = lv_img_create(screen);
 	lv_img_set_src(img_logo, &hop_logo);
-	lv_obj_align(img_logo, LV_ALIGN_CENTER, 0, -100);
+	lv_obj_align(img_logo, LV_ALIGN_CENTER, 0, -103);
 
 	// flickering arrow
 	img_arrow = lv_img_create(screen);