/*
 * This file is part of mpv.
 *
 * mpv is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * mpv is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with mpv.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <stdlib.h>
#include <string.h>

#include <unistd.h>

#include <libmpv/client.h>

#include "common.h"

int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size)
{
    if (size <= 1 || data[size - 1] != '\0')
        return 0;

    // Exlude data with null bytes inside
    if (strlen(data) != size - 1)
        return 0;

#ifdef MPV_PROTO
    if (!str_startswith(data, size - 1, MPV_STRINGIFY(MPV_PROTO) "://", sizeof(MPV_STRINGIFY(MPV_PROTO) "://") - 1))
        return 0;
#endif

#if !defined(MPV_PROTO) || defined(MPV_PROTO_FILE)
    const uint8_t *data_check = data;
    size_t size_check = size;
    size_t prefix_size = sizeof("file://") - 1;
    if (str_startswith(data, size - 1, "file://", prefix_size)) {
        data_check += prefix_size;
        size_check -= prefix_size;
    }
    // Exclude some common paths that are not useful for testing.
    // Exclude -
    if (size_check == 2 && !strncmp(data_check, "-", 1))
        return 0;
    // Exclude relative paths
    if (str_startswith(data_check, size_check - 1, ".", 1))
        return 0;
    // Exclude absolute paths
    if (str_startswith(data_check, size_check - 1, "/", 1))
        return 0;
#endif

    mpv_handle *ctx = mpv_create();
    if (!ctx)
        exit(1);

    check_error(mpv_set_option_string(ctx, "vo", "null"));
    check_error(mpv_set_option_string(ctx, "ao", "null"));
    check_error(mpv_set_option_string(ctx, "ao-null-untimed", "yes"));
    check_error(mpv_set_option_string(ctx, "untimed", "yes"));
    check_error(mpv_set_option_string(ctx, "video-osd", "no"));
    check_error(mpv_set_option_string(ctx, "msg-level", "all=trace"));
    check_error(mpv_set_option_string(ctx, "network-timeout", "1"));

    check_error(mpv_initialize(ctx));

    const char *cmd[] = {"loadfile", data, NULL};
    check_error(mpv_command(ctx, cmd));

    player_loop(ctx);

    mpv_terminate_destroy(ctx);

    return 0;
}