[FL-3064] Skip the read when the card is not present (#2494)

Co-authored-by: あく <alleteam@gmail.com>

applications/main/nfc/scenes/nfc_scene_mf_classic_dict_attack.c

@@ -115,7 +115,8 @@ bool nfc_scene_mf_classic_dict_attack_on_event(void* context, SceneManagerEvent
                 consumed = true;
             }
         } else if(event.event == NfcWorkerEventAborted) {
-            if(state == DictAttackStateUserDictInProgress) {
+            if(state == DictAttackStateUserDictInProgress &&
+               dict_attack_get_card_state(nfc->dict_attack)) {
                 nfc_scene_mf_classic_dict_attack_prepare_view(nfc, state);
                 consumed = true;
             } else {

applications/main/nfc/views/dict_attack.c

@@ -11,6 +11,7 @@ struct DictAttack {
     View* view;
     DictAttackCallback callback;
     void* context;
+    bool card_present;
 };
 
 typedef struct {
@@ -162,6 +163,7 @@ void dict_attack_set_header(DictAttack* dict_attack, const char* header) {
 
 void dict_attack_set_card_detected(DictAttack* dict_attack, MfClassicType type) {
     furi_assert(dict_attack);
+    dict_attack->card_present = true;
     with_view_model(
         dict_attack->view,
         DictAttackViewModel * model,
@@ -175,6 +177,7 @@ void dict_attack_set_card_detected(DictAttack* dict_attack, MfClassicType type)
 
 void dict_attack_set_card_removed(DictAttack* dict_attack) {
     furi_assert(dict_attack);
+    dict_attack->card_present = false;
     with_view_model(
         dict_attack->view,
         DictAttackViewModel * model,
@@ -182,6 +185,11 @@ void dict_attack_set_card_removed(DictAttack* dict_attack) {
         true);
 }
 
+bool dict_attack_get_card_state(DictAttack* dict_attack) {
+    furi_assert(dict_attack);
+    return dict_attack->card_present;
+}
+
 void dict_attack_set_sector_read(DictAttack* dict_attack, uint8_t sec_read) {
     furi_assert(dict_attack);
     with_view_model(

applications/main/nfc/views/dict_attack.h

@@ -25,6 +25,8 @@ void dict_attack_set_card_detected(DictAttack* dict_attack, MfClassicType type);
 
 void dict_attack_set_card_removed(DictAttack* dict_attack);
 
+bool dict_attack_get_card_state(DictAttack* dict_attack);
+
 void dict_attack_set_sector_read(DictAttack* dict_attack, uint8_t sec_read);
 
 void dict_attack_set_keys_found(DictAttack* dict_attack, uint8_t keys_found);