using System.Security.Claims;

namespace CareFix.Api.Infrastructure;

public static class Roles
{
    public const string Engineer = "Engineer";
    public const string Lead = "Lead";
    public const string ProductOwner = "ProductOwner";
    public const string Head = "Head";
    public const string Admin = "Admin";
    public static readonly string[] All = [Engineer, Lead, ProductOwner, Head, Admin];
}

public static class UserContextExtensions
{
    public static int UserId(this ClaimsPrincipal u) =>
        int.TryParse(u.FindFirstValue(ClaimTypes.NameIdentifier), out var id) ? id : throw new AppException(401, "Please sign in again.");

    public static string Role(this ClaimsPrincipal u) => u.FindFirstValue(ClaimTypes.Role) ?? "";

    public static bool SeesAllHospitals(this ClaimsPrincipal u) =>
        u.Role() is Roles.Lead or Roles.ProductOwner or Roles.Head or Roles.Admin;
}