using System.Linq;
using System.Runtime.CompilerServices;
using System.Security.Claims;
using LCU.API.Collections.RepoApi.Configuration;
using LCU.API.Collections.RepoApi.Models;
using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using Microsoft.FeatureManagement.Mvc;

namespace LCU.API.Collections.RepoApi.Controllers
{
    public class RepoControllerBase : ControllerBase
    {
        protected readonly IHttpContextAccessor HttpContextAccessor;
        
        protected RepoControllerBase(IHttpContextAccessor httpContextAccessor)
        {
            HttpContextAccessor = httpContextAccessor;
        }

        protected AppUser CreateUserFromAuth()
        {
            var userClaimsPrincipal = HttpContextAccessor.HttpContext.User;

            return new AppUser
            {
                FirstName = userClaimsPrincipal.Claims.FirstOrDefault(claim => claim.Type == ClaimTypes.GivenName)?.Value,
                LastName = userClaimsPrincipal.Claims.FirstOrDefault(claim => claim.Type == ClaimTypes.Surname)?.Value,
                Email = userClaimsPrincipal.Claims.FirstOrDefault(claim => claim.Type == ClaimTypes.Upn)?.Value,
                Roles = userClaimsPrincipal.Claims.Where((claim) => claim.Type == ClaimTypes.Role).Select((claim) => claim?.Value).ToArray(),
            };
        }
        
        public static string GetInvokerAsyncMethodName([CallerMemberName] string methodName = null) => methodName;

    }
}