using Microsoft.AspNetCore.Components.Authorization;
using System.Reflection;
using ReserveManagementSystemUI.Model.Configuration;
using Serilog;

namespace ReserveManagementSystemUI.Helpers
{
    public class ServiceHelpers
    {
        private AuthenticationStateProvider _authenticationStateProvider;
        private readonly RmsUIConfiguration _rmsUIConfig;

        public ServiceHelpers(RmsUIConfiguration rmsUIConfig, AuthenticationStateProvider authenticationStateProvider)
        {
            _rmsUIConfig = rmsUIConfig;
            _authenticationStateProvider = authenticationStateProvider;
        }

        public string GetControllerApiUrl(string apiUrl, string controller)
        {
            PropertyInfo propInfo = typeof(RmsUIConfiguration).GetProperty(controller);
            var propValue = propInfo.GetValue(_rmsUIConfig, null);
           
            return _rmsUIConfig.RmsApiUrl + propValue;
        }

        public string GetReportServerBaseUrl()
        {
            return _rmsUIConfig.ReportServerUrl;
        }

        public string GetUserName()
        {
            var authState = _authenticationStateProvider.GetAuthenticationStateAsync().Result;

            if (authState?.User?.Identity?.Name == null)
            {
                Log.Error("Could not get user identity by AuthenticationState");
                return "";
            }

            var userName = authState.User.Identity.Name;
            return userName[4..];
        }
    }
}