using System.Collections.Generic;
using System.Threading.Tasks;
using Dpz.Core.Public.ViewModel.V4;
using Dpz.Core.Web.Pager;

namespace Dpz.Core.Service.V4.Services;

public interface IPictureRecordService
{
    /// <summary>
    /// 获取所有图片标签
    /// </summary>
    /// <returns></returns>
    Task<ICollection<string>> GetTagsAsync();
    
    /// <summary>
    /// 设置Banner
    /// </summary>
    /// <param name="id"></param>
    /// <returns></returns>
    Task SetBannerAsync(string id);

    /// <summary>
    /// 获取所有Banner
    /// </summary>
    /// <returns></returns>
    Task<ICollection<VmPictureRecord>> GetBannerAsync();

    /// <summary>
    /// 分页获取图片信息
    /// </summary>
    /// <param name="tags"></param>
    /// <param name="description"></param>
    /// <param name="pageIndex"></param>
    /// <param name="pageSize"></param>
    /// <returns></returns>
    Task<IPagedList<VmPictureRecord>> GetPagesAsync(ICollection<string>? tags, string? description, int pageIndex = 1,
        int pageSize = 20);

    /// <summary>
    /// 获取图片信息
    /// </summary>
    /// <param name="id"></param>
    /// <returns></returns>
    Task<VmPictureRecord?> GetPictureRecordAsync(string id);

    /// <summary>
    /// 创建一个图片记录
    /// </summary>
    /// <param name="pictureRecord"></param>
    /// <returns></returns>
    Task<VmPictureRecord> CreateRecordAsync(VmPictureRecord pictureRecord);

    /// <summary>
    /// 修改图片信息
    /// </summary>
    /// <param name="change"></param>
    /// <returns></returns>
    Task<VmPictureRecord?> ChangeInformationAsync(VmPictureRecordChange change);

    /// <summary>
    /// 删除
    /// </summary>
    /// <param name="id"></param>
    /// <returns></returns>
    Task DeleteAsync(string id);
}