#include "namespoof.h"

#include <flipper_format/flipper_format.h>
#include <furi_hal_version.h>

#define TAG "NameSpoof"

void namespoof_init(void) {
    FuriString* str = furi_string_alloc();
    Storage* storage = furi_record_open(RECORD_STORAGE);
    FlipperFormat* file = flipper_format_file_alloc(storage);

    const char* prev_custom_name = version_get_custom_name(NULL);
    bool applied_new_name = false;

    do {
        uint32_t version;
        if(!flipper_format_file_open_existing(file, NAMESPOOF_PATH)) break;
        if(!flipper_format_read_header(file, str, &version)) break;
        if(furi_string_cmp_str(str, NAMESPOOF_HEADER)) break;
        if(version != NAMESPOOF_VERSION) break;

        if(!flipper_format_read_string(file, "Name", str)) break;
        version_set_custom_name(NULL, strdup(furi_string_get_cstr(str)));
        furi_hal_version_set_name(NULL);
        applied_new_name = true;
    } while(false);

    if(prev_custom_name) {
        if(!applied_new_name) {
            version_set_custom_name(NULL, NULL);
            furi_hal_version_init();
        }
        free((void*)prev_custom_name);
    }

    flipper_format_free(file);
    furi_record_close(RECORD_STORAGE);
    furi_string_free(str);
}