using Microsoft.AspNetCore.Http;
using Microsoft.AspNetCore.Mvc;
using System.Collections.Generic;
using System.Security.Claims;

namespace ManagerService.Tests.Infrastructure
{
    // Constantes reproduisant ManagerService.Service.Security (internal)
    public static class Permissions
    {
        public const string SuperAdmin    = "Manager.superadmin";
        public const string InstanceAdmin = "Manager.instanceadmin";
        public const string ContentEditor = "Manager.contenteditor";
        public const string Viewer        = "Manager.viewer";
    }

    public static class ClaimTypeKeys
    {
        public const string Permission = "Permission";
        public const string InstanceId = "InstanceId";
    }

    public static class FakeUser
    {
        public static ClaimsPrincipal Create(string role, string instanceId = "inst-test")
        {
            var claims = new List<Claim>
            {
                new Claim(ClaimTypeKeys.Permission, role),
                new Claim(ClaimTypeKeys.InstanceId, instanceId)
            };

            // Rôles cumulatifs : SuperAdmin hérite de tout
            if (role == Permissions.SuperAdmin)
            {
                claims.Add(new Claim(ClaimTypeKeys.Permission, Permissions.InstanceAdmin));
                claims.Add(new Claim(ClaimTypeKeys.Permission, Permissions.ContentEditor));
                claims.Add(new Claim(ClaimTypeKeys.Permission, Permissions.Viewer));
            }
            else if (role == Permissions.InstanceAdmin)
            {
                claims.Add(new Claim(ClaimTypeKeys.Permission, Permissions.ContentEditor));
                claims.Add(new Claim(ClaimTypeKeys.Permission, Permissions.Viewer));
            }
            else if (role == Permissions.ContentEditor)
            {
                claims.Add(new Claim(ClaimTypeKeys.Permission, Permissions.Viewer));
            }

            return new ClaimsPrincipal(new ClaimsIdentity(claims, "test"));
        }

        public static void SetUser(ControllerBase controller, ClaimsPrincipal user)
        {
            controller.ControllerContext = new ControllerContext
            {
                HttpContext = new DefaultHttpContext { User = user }
            };
        }
    }
}