Momentum-Apps/applications/nfc/scenes/nfc_scene_mf_classic_info.c

#include "../nfc_i.h"

void nfc_scene_mf_classic_info_widget_callback(GuiButtonType result, InputType type, void* context) {
    furi_assert(context);
    Nfc* nfc = context;

    if(type == InputTypeShort) {
        view_dispatcher_send_custom_event(nfc->view_dispatcher, result);
    }
}

void nfc_scene_mf_classic_info_on_enter(void* context) {
    Nfc* nfc = context;
    NfcDeviceData* dev_data = &nfc->dev->dev_data;
    MfClassicData* mf_data = &dev_data->mf_classic_data;
    string_t str_tmp;
    string_init(str_tmp);

    // Setup view
    Widget* widget = nfc->widget;

    widget_add_string_element(
        widget, 0, 0, AlignLeft, AlignTop, FontSecondary, mf_classic_get_type_str(mf_data->type));
    widget_add_string_element(
        widget, 0, 11, AlignLeft, AlignTop, FontSecondary, "ISO 14443-3 (Type A)");
    string_printf(str_tmp, "UID:");
    for(size_t i = 0; i < dev_data->nfc_data.uid_len; i++) {
        string_cat_printf(str_tmp, " %02X", dev_data->nfc_data.uid[i]);
    }
    widget_add_string_element(
        widget, 0, 22, AlignLeft, AlignTop, FontSecondary, string_get_cstr(str_tmp));
    string_printf(
        str_tmp,
        "ATQA: %02X %02X   SAK: %02X",
        dev_data->nfc_data.atqa[0],
        dev_data->nfc_data.atqa[1],
        dev_data->nfc_data.sak);
    widget_add_string_element(
        widget, 0, 33, AlignLeft, AlignTop, FontSecondary, string_get_cstr(str_tmp));
    uint8_t sectors_total = mf_classic_get_total_sectors_num(mf_data->type);
    uint8_t keys_total = sectors_total * 2;
    uint8_t keys_found = 0;
    uint8_t sectors_read = 0;
    mf_classic_get_read_sectors_and_keys(mf_data, &sectors_read, &keys_found);
    string_printf(str_tmp, "Keys Found: %d/%d", keys_found, keys_total);
    widget_add_string_element(
        widget, 0, 44, AlignLeft, AlignTop, FontSecondary, string_get_cstr(str_tmp));
    string_printf(str_tmp, "Sectors Read: %d/%d", sectors_read, sectors_total);
    widget_add_string_element(
        widget, 0, 55, AlignLeft, AlignTop, FontSecondary, string_get_cstr(str_tmp));

    string_clear(str_tmp);
    view_dispatcher_switch_to_view(nfc->view_dispatcher, NfcViewWidget);
}

bool nfc_scene_mf_classic_info_on_event(void* context, SceneManagerEvent event) {
    Nfc* nfc = context;
    bool consumed = false;

    if(event.type == SceneManagerEventTypeBack) {
        consumed = scene_manager_previous_scene(nfc->scene_manager);
    }

    return consumed;
}

void nfc_scene_mf_classic_info_on_exit(void* context) {
    Nfc* nfc = context;

    // Clear view
    widget_reset(nfc->widget);
}