unleashed-firmware/applications/external/flipfrid/scene/flipfrid_scene_load_custom_uids.c

#include "flipfrid_scene_load_custom_uids.h"
#include "flipfrid_scene_run_attack.h"
#include "flipfrid_scene_entrypoint.h"

#define LFRFID_UIDS_EXTENSION ".txt"
#define RFIDFUZZER_APP_PATH_FOLDER "/ext/rfidfuzzer"

bool flipfrid_load_uids(FlipFridState* context, const char* file_path) {
    bool result = false;
    Storage* storage = furi_record_open(RECORD_STORAGE);
    context->uids_stream = buffered_file_stream_alloc(storage);
    result =
        buffered_file_stream_open(context->uids_stream, file_path, FSAM_READ, FSOM_OPEN_EXISTING);
    // Close if loading fails
    if(!result) {
        buffered_file_stream_close(context->uids_stream);
        return false;
    }
    return result;
}

bool flipfrid_load_custom_uids_from_file(FlipFridState* context) {
    // Input events and views are managed by file_select
    FuriString* uid_path;
    uid_path = furi_string_alloc();
    furi_string_set(uid_path, RFIDFUZZER_APP_PATH_FOLDER);

    DialogsFileBrowserOptions browser_options;
    dialog_file_browser_set_basic_options(&browser_options, LFRFID_UIDS_EXTENSION, &I_125_10px);
    browser_options.base_path = RFIDFUZZER_APP_PATH_FOLDER;
    browser_options.hide_ext = false;

    bool res = dialog_file_browser_show(context->dialogs, uid_path, uid_path, &browser_options);

    if(res) {
        res = flipfrid_load_uids(context, furi_string_get_cstr(uid_path));
    }

    furi_string_free(uid_path);

    return res;
}

void flipfrid_scene_load_custom_uids_on_enter(FlipFridState* context) {
    if(flipfrid_load_custom_uids_from_file(context)) {
        // Force context loading
        flipfrid_scene_run_attack_on_enter(context);
        context->current_scene = SceneAttack;
    } else {
        flipfrid_scene_entrypoint_on_enter(context);
        context->current_scene = SceneEntryPoint;
    }
}

void flipfrid_scene_load_custom_uids_on_exit(FlipFridState* context) {
    UNUSED(context);
}

void flipfrid_scene_load_custom_uids_on_tick(FlipFridState* context) {
    UNUSED(context);
}

void flipfrid_scene_load_custom_uids_on_event(FlipFridEvent event, FlipFridState* context) {
    if(event.evt_type == EventTypeKey) {
        if(event.input_type == InputTypeShort) {
            switch(event.key) {
            case InputKeyDown:
            case InputKeyUp:
            case InputKeyLeft:
            case InputKeyRight:
            case InputKeyOk:
            case InputKeyBack:
                context->current_scene = SceneEntryPoint;
                break;
            default:
                break;
            }
        }
    }
}

void flipfrid_scene_load_custom_uids_on_draw(Canvas* canvas, FlipFridState* context) {
    UNUSED(context);
    UNUSED(canvas);
}