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using AutoMapper;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Infrastructure;
using Microsoft.AspNetCore.Mvc.Routing;
using System;
using TimelineApp.Controllers;
namespace TimelineApp.Models.Http
{
public class UserInfo
{
public string Username { get; set; } = default!;
public string Nickname { get; set; } = default!;
public bool? Administrator { get; set; } = default!;
#pragma warning disable CA1707 // Identifiers should not contain underscores
public UserInfoLinks _links { get; set; } = default!;
#pragma warning restore CA1707 // Identifiers should not contain underscores
}
public class UserInfoLinks
{
public string Self { get; set; } = default!;
public string Avatar { get; set; } = default!;
public string Timeline { get; set; } = default!;
}
public class UserInfoLinksValueResolver : IValueResolver<User, UserInfo, UserInfoLinks>
{
private readonly IActionContextAccessor _actionContextAccessor;
private readonly IUrlHelperFactory _urlHelperFactory;
public UserInfoLinksValueResolver(IActionContextAccessor actionContextAccessor, IUrlHelperFactory urlHelperFactory)
{
_actionContextAccessor = actionContextAccessor;
_urlHelperFactory = urlHelperFactory;
}
public UserInfoLinks Resolve(User source, UserInfo destination, UserInfoLinks destMember, ResolutionContext context)
{
if (_actionContextAccessor.ActionContext == null)
throw new InvalidOperationException("No action context, can't fill urls.");
var urlHelper = _urlHelperFactory.GetUrlHelper(_actionContextAccessor.ActionContext);
var result = new UserInfoLinks
{
Self = urlHelper.ActionLink(nameof(UserController.Get), nameof(UserController)[0..^nameof(Controller).Length], new { destination.Username }),
Avatar = urlHelper.ActionLink(nameof(UserAvatarController.Get), nameof(UserAvatarController)[0..^nameof(Controller).Length], new { destination.Username }),
Timeline = urlHelper.ActionLink(nameof(PersonalTimelineController.TimelineGet), nameof(PersonalTimelineController)[0..^nameof(Controller).Length], new { destination.Username })
};
return result;
}
}
public class UserInfoAutoMapperProfile : Profile
{
public UserInfoAutoMapperProfile()
{
CreateMap<User, UserInfo>().ForMember(u => u._links, opt => opt.MapFrom<UserInfoLinksValueResolver>());
}
}
}
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