namespace Dpz.Core.Service.RepositoryService;

public interface IVideoService
{
    /// <summary>
    /// 获取视频列表
    /// </summary>
    /// <returns></returns>
    Task<List<VmVideo>> GetVideosAsync();

    /// <summary>
    /// 保存视频信息
    /// </summary>
    /// <param name="video"></param>
    /// <returns></returns>
    Task SaveInformationAsync(VmVideo video);

    /// <summary>
    /// 获取视频详情
    /// </summary>
    /// <param name="id"></param>
    /// <returns></returns>
    Task<VmVideo?> GetVideoAsync(string id);

    /// <summary>
    /// 添加一次播放次数
    /// </summary>
    /// <param name="id"></param>
    /// <returns></returns>
    Task AddPlayAsync(string id);

    /// <summary>
    /// 更新视频评论数
    /// </summary>
    /// <param name="videoId">视频ID</param>
    /// <param name="count">评论数</param>
    /// <param name="cancellationToken"></param>
    Task UpdateCommentCountAsync(
        string videoId,
        int count,
        CancellationToken cancellationToken = default
    );

    /// <summary>
    /// 更新视频弹幕数
    /// </summary>
    /// <param name="videoId">视频ID</param>
    /// <param name="count">弹幕数</param>
    /// <param name="cancellationToken"></param>
    Task UpdateDanmakuCountAsync(
        string videoId,
        int count,
        CancellationToken cancellationToken = default
    );
}