#include <cstdint>

#include <poppler-document.h>

#include <poppler-global.h>

#include "fuzzer_init.h"

#include <poppler-page.h>

#include <poppler-page-renderer.h>

#include "FuzzedDataProvider.h"

const size_t input_size = 32;

static void dummy_error_function(const std::string &, void *) { }

extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)

{

    initialize_poppler_data_dir();

    if (size < input_size) {

        return 0;

    }

    poppler::set_debug_error_function(dummy_error_function, nullptr);

    poppler::document *doc = poppler::document::load_from_raw_data((const char *)data, size);

    if (!doc || doc->is_locked()) {

        delete doc;

        return 0;

    }

    poppler::page_renderer r;

    FuzzedDataProvider data_provider(data, size);

    std::string in_text = data_provider.ConsumeBytesAsString(input_size);

    for (int i = 0; i < doc->pages(); i++) {

        poppler::page *p = doc->create_page(i);

        if (!p) {

            continue;

        }

        poppler::rectf rect = p->page_rect();

        poppler::ustring text = poppler::ustring::from_utf8(in_text.c_str(), -1);

        p->search(text, rect, poppler::page::search_from_top, poppler::case_insensitive, poppler::rotate_0);

        r.render_page(p);

        delete p;

    }

    delete doc;

    return 0;

}