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using AutoMapper;
using Microsoft.AspNetCore.Mvc;
using Microsoft.AspNetCore.Mvc.Infrastructure;
using Microsoft.AspNetCore.Mvc.Routing;
using System.Collections.Generic;
using Timeline.Controllers;
using Timeline.Services;
namespace Timeline.Models.Http
{
/// <summary>
/// Info of a user.
/// </summary>
public class HttpUser
{
/// <summary>
/// Unique id.
/// </summary>
public string UniqueId { get; set; } = default!;
/// <summary>
/// Username.
/// </summary>
public string Username { get; set; } = default!;
/// <summary>
/// Nickname.
/// </summary>
public string Nickname { get; set; } = default!;
#pragma warning disable CA2227 // Collection properties should be read only
/// <summary>
/// The permissions of the user.
/// </summary>
public List<string> Permissions { get; set; } = default!;
#pragma warning restore CA2227 // Collection properties should be read only
#pragma warning disable CA1707 // Identifiers should not contain underscores
/// <summary>
/// Related links.
/// </summary>
public HttpUserLinks _links { get; set; } = default!;
#pragma warning restore CA1707 // Identifiers should not contain underscores
}
/// <summary>
/// Related links for user.
/// </summary>
public class HttpUserLinks
{
/// <summary>
/// Self.
/// </summary>
public string Self { get; set; } = default!;
/// <summary>
/// Avatar url.
/// </summary>
public string Avatar { get; set; } = default!;
/// <summary>
/// Personal timeline url.
/// </summary>
public string Timeline { get; set; } = default!;
}
public class HttpUserPermissionsValueConverter : ITypeConverter<UserPermissions, List<string>>
{
public List<string> Convert(UserPermissions source, List<string> destination, ResolutionContext context)
{
return source.ToStringList();
}
}
public class HttpUserLinksValueResolver : IValueResolver<UserInfo, HttpUser, HttpUserLinks>
{
private readonly IActionContextAccessor _actionContextAccessor;
private readonly IUrlHelperFactory _urlHelperFactory;
public HttpUserLinksValueResolver(IActionContextAccessor actionContextAccessor, IUrlHelperFactory urlHelperFactory)
{
_actionContextAccessor = actionContextAccessor;
_urlHelperFactory = urlHelperFactory;
}
public HttpUserLinks Resolve(UserInfo source, HttpUser destination, HttpUserLinks destMember, ResolutionContext context)
{
var actionContext = _actionContextAccessor.AssertActionContextForUrlFill();
var urlHelper = _urlHelperFactory.GetUrlHelper(actionContext);
var result = new HttpUserLinks
{
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(TimelineController.TimelineGet), nameof(TimelineController)[0..^nameof(Controller).Length], new { Name = "@" + destination.Username })
};
return result;
}
}
public class HttpUserAutoMapperProfile : Profile
{
public HttpUserAutoMapperProfile()
{
CreateMap<UserPermissions, List<string>>()
.ConvertUsing<HttpUserPermissionsValueConverter>();
CreateMap<UserInfo, HttpUser>()
.ForMember(u => u._links, opt => opt.MapFrom<HttpUserLinksValueResolver>());
}
}
}
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