#include "../nfc_i.h" #include "../helpers/nfc_emv_parser.h" void nfc_scene_read_emv_data_success_widget_callback( GuiButtonType result, InputType type, void* context) { Nfc* nfc = (Nfc*)context; if(type == InputTypeShort) { view_dispatcher_send_custom_event(nfc->view_dispatcher, result); } } void nfc_scene_read_emv_data_success_on_enter(void* context) { Nfc* nfc = (Nfc*)context; NfcEmvData* emv_data = &nfc->dev->dev_data.emv_data; NfcDeviceCommonData* nfc_data = &nfc->dev->dev_data.nfc_data; // Setup Custom Widget view // Add frame widget_add_frame_element(nfc->widget, 0, 0, 128, 64, 6); // Add buttons widget_add_button_element( nfc->widget, GuiButtonTypeLeft, "Back", nfc_scene_read_emv_data_success_widget_callback, nfc); widget_add_button_element( nfc->widget, GuiButtonTypeRight, "Save", nfc_scene_read_emv_data_success_widget_callback, nfc); // Add card name widget_add_string_element( nfc->widget, 64, 3, AlignCenter, AlignTop, FontSecondary, nfc->dev->dev_data.emv_data.name); // Add cad number string_t pan_str; string_init(pan_str); for(uint8_t i = 0; i < emv_data->number_len; i += 2) { string_cat_printf(pan_str, "%02X%02X ", emv_data->number[i], emv_data->number[i + 1]); } string_strim(pan_str); widget_add_string_element( nfc->widget, 64, 13, AlignCenter, AlignTop, FontSecondary, string_get_cstr(pan_str)); string_clear(pan_str); // Parse country code string_t country_name; string_init(country_name); if((emv_data->country_code) && nfc_emv_parser_get_country_name(nfc->dev->storage, emv_data->country_code, country_name)) { string_t disp_country; string_init_printf(disp_country, "Reg:%s", country_name); widget_add_string_element( nfc->widget, 7, 23, AlignLeft, AlignTop, FontSecondary, string_get_cstr(disp_country)); string_clear(disp_country); } string_clear(country_name); // Parse currency code string_t currency_name; string_init(currency_name); if((emv_data->currency_code) && nfc_emv_parser_get_currency_name( nfc->dev->storage, emv_data->currency_code, currency_name)) { string_t disp_currency; string_init_printf(disp_currency, "Cur:%s", currency_name); widget_add_string_element( nfc->widget, 121, 23, AlignRight, AlignTop, FontSecondary, string_get_cstr(disp_currency)); string_clear(disp_currency); } string_clear(currency_name); // Add ATQA char atqa_str[16]; snprintf(atqa_str, sizeof(atqa_str), "ATQA: %02X%02X", nfc_data->atqa[0], nfc_data->atqa[1]); widget_add_string_element(nfc->widget, 121, 32, AlignRight, AlignTop, FontSecondary, atqa_str); // Add UID char uid_str[32]; snprintf( uid_str, sizeof(uid_str), "UID: %02X %02X %02X %02X", nfc_data->uid[0], nfc_data->uid[1], nfc_data->uid[2], nfc_data->uid[3]); widget_add_string_element(nfc->widget, 7, 42, AlignLeft, AlignTop, FontSecondary, uid_str); // Add SAK char sak_str[16]; snprintf(sak_str, sizeof(sak_str), "SAK: %02X", nfc_data->sak); widget_add_string_element(nfc->widget, 121, 42, AlignRight, AlignTop, FontSecondary, sak_str); // Add expiration date if(emv_data->exp_mon) { char exp_str[16]; snprintf( exp_str, sizeof(exp_str), "Exp: %02X/%02X", emv_data->exp_mon, emv_data->exp_year); widget_add_string_element(nfc->widget, 7, 32, AlignLeft, AlignTop, FontSecondary, exp_str); } // Send notification if(scene_manager_get_scene_state(nfc->scene_manager, NfcSceneReadEmvDataSuccess) == NFC_SEND_NOTIFICATION_TRUE) { notification_message(nfc->notifications, &sequence_success); scene_manager_set_scene_state( nfc->scene_manager, NfcSceneReadEmvDataSuccess, NFC_SEND_NOTIFICATION_FALSE); } view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewWidget); } bool nfc_scene_read_emv_data_success_on_event(void* context, SceneManagerEvent event) { Nfc* nfc = (Nfc*)context; if(event.type == SceneManagerEventTypeCustom) { if(event.event == GuiButtonTypeLeft) { return scene_manager_search_and_switch_to_previous_scene( nfc->scene_manager, NfcSceneReadEmvAppSuccess); } else if(event.event == GuiButtonTypeRight) { // Clear device name nfc_device_set_name(nfc->dev, ""); nfc->dev->format = NfcDeviceSaveFormatBankCard; scene_manager_next_scene(nfc->scene_manager, NfcSceneSaveName); return true; } } else if(event.type == SceneManagerEventTypeBack) { return scene_manager_search_and_switch_to_previous_scene( nfc->scene_manager, NfcSceneReadEmvAppSuccess); } return false; } void nfc_scene_read_emv_data_success_on_exit(void* context) { Nfc* nfc = (Nfc*)context; widget_clear(nfc->widget); }