using System.Net;
using System.Net.Sockets;
using BlueWest.Data.Application.Users;
using BlueWest.Data.Auth.Context.Users;
using BlueWest.Views.Models;
using BlueWest.Views.Utils;
using Duende.IdentityServer.Extensions;
using Microsoft.AspNetCore.Localization;
using Microsoft.AspNetCore.Mvc;

namespace BlueWest.Views.Controllers;

public class UserController : Controller
{
    protected ILogger<UserController> _logger;
    protected ApplicationUserManager _userManager;

    private List<RouteRecord> _footerMenu;

    public UserController(ApplicationUserManager userManager, ILogger<UserController> logger)
    {
        _logger = logger;
        _userManager = userManager;
        _footerMenu = new List<RouteRecord>();
    }

    public async Task OnEveryAction()
    {
        HandleGlobalization();
        SetFooterMenuViewData();
        await SetUserProfileViewData();
        OnInitialization();
        SetFooterMenuViewData();
    }

    public virtual void OnInitialization()
    {
    }

    protected void SetFooterMenuViewData()
    {
        ViewData[FooterMenuViewDataId] = _footerMenu;
    }

    public void SetFooterMenu(List<RouteRecord> routeRecords)
    {
        _footerMenu = routeRecords;
    }

    public async Task SetUserProfileViewData()
    {
        if (!ViewData.ContainsKey(UserViewDataId))
        {
            ViewData[UserViewDataId] = await GetLoggedInUser();
        }
    }

    public async Task<ApplicationUserUnique> GetLoggedInUser()
    {
        if (User.IsAuthenticated())
        {
            ApplicationUser? user = await _userManager.GetUserAsync(User);
            return new ApplicationUserUnique(user);
        }

        return null;
    }


    public IpInformation ExtractIpInformation(IPAddress? ipAddress)
    {
        string ipAddressString = "";
        IpType ipType = IpType.Unknown;

        if (ipAddress != null)
        {
            if (ipAddress.AddressFamily == AddressFamily.InterNetwork)
            {
                ipType = IpType.Ipv4;
                ipAddressString = ipAddress.MapToIPv4().ToString();
            }

            if (ipAddress.AddressFamily == AddressFamily.InterNetworkV6)
            {
                ipType = IpType.Ipv6;
                ipAddressString = ipAddress
                    .MapToIPv6()
                    .ToString();
            }
        }
        

        return new IpInformation(ipType, ipAddressString);
    }

    public void HandleGlobalization()
    {
        var requestCultureFeature = HttpContext.Features.Get<IRequestCultureFeature>();
        string currentCultureName = DefaultCultureName;
        if (requestCultureFeature != null)
        {
            currentCultureName = requestCultureFeature.RequestCulture.Culture.Name;
        }

        ViewData[LanguageViewStorage] = currentCultureName;
        IPAddress? remoteIpAddress = Request.HttpContext.Connection.RemoteIpAddress;
        IpInformation ipInformation = ExtractIpInformation(Request.HttpContext.Connection.RemoteIpAddress);
        

        ViewData[IpViewStorage] = ipInformation;
    }
}