using System.Net.Http.Headers;
using CommunityToolkit.Mvvm.Messaging;
using MauiApp.Core.Business.Contracts;
using MauiApp.Core.RestClient.IntegryApi.Contracts;
using MauiApp.Core.RestClient.IntegryApi.Dto;
using MauiApp.Core.RestClient.IntegryApi.Exceptions;

namespace MauiApp.Core.RestClient.IntegryApi;

public class IntegryApiRestClient : ApiRestClient, IIntegryApiRestClient
{

    private readonly IMessenger _messenger;
    private readonly IUserSessionService _userSessionService;

    public IntegryApiRestClient(IUserSessionService userSessionService, IMessenger messenger)
    {
        _userSessionService = userSessionService;
        _messenger = messenger;
    }

    public async Task<T> Post<T>(string url, object body, IDictionary<string, object> queryParams = null, HttpClient httpClient = null)
    {
        queryParams ??= new Dictionary<string, object>();

        if(_userSessionService?.Session?.ProfileDb != null)
            queryParams.TryAdd("profileDb", _userSessionService.Session.ProfileDb);

        var result = await base.Post<BaseRestResponse<T>>(url, body, queryParams, httpClient);

        if (result?.Esito == -1)
        {
            throw new RestException(result.ErrorMessage);
        }

        return result.Dto ?? result.Entity;
    }

    public async Task<T> Get<T>(string url, IDictionary<string, object> queryParams = null, HttpClient httpClient = null)
    {
        queryParams ??= new Dictionary<string, object>();

        if (_userSessionService?.Session?.ProfileDb != null)
            queryParams.TryAdd("profileDb", _userSessionService.Session.ProfileDb);

        var result = await base.Get<BaseRestResponse<T>>(url, queryParams, httpClient);

        if (result?.Esito == -1)
        {
            throw new RestException(result.ErrorMessage);
        }

        return result.Dto ?? result.Entity;
    }

    public async Task<T> AuthorizedPost<T>(string url, object body, IDictionary<string, object> queryParams = null, HttpClient httpClient = null)
    {
        //if (!_userDataSession.IsAuthorized())
        //{
        //    if (!_userDataSession.IsRefreshTokenValid())
        //    {
        //        _messenger.Send(new NewLoginNeededMessage());
        //        return default;
        //    }
        //    else
        //    {
        //        await _appAuthenticationStateProvider.RefreshTokens();
        //    }
        //}

        httpClient ??= new HttpClient();
        httpClient.DefaultRequestHeaders.Authorization =
            new AuthenticationHeaderValue("Bearer", _userSessionService.Session.AccessToken);

        queryParams ??= new Dictionary<string, object>();
        queryParams.TryAdd("profileDb", _userSessionService.Session.ProfileDb);

        var result = await base.Post<BaseRestResponse<T>>(url, body, queryParams, httpClient);

        if (result?.Esito == -1)
        {
            throw new RestException(result.ErrorMessage);
        }

        return result.Dto ?? result.Entity;
    }

    public async Task<T> AuthorizedGet<T>(string url, IDictionary<string, object> queryParams = null, HttpClient httpClient = null)
    {
        //if (!_userDataSession.IsAuthorized())
        //{
        //    if (!_userDataSession.IsRefreshTokenValid())
        //    {
        //        _messenger.Send(new NewLoginNeededMessage());
        //        return default;
        //    }
        //    else
        //    {
        //        await _appAuthenticationStateProvider.RefreshTokens();
        //    }
        //}

        httpClient ??= new HttpClient();
        httpClient.DefaultRequestHeaders.Authorization =
            new AuthenticationHeaderValue("Bearer", _userSessionService.Session.AccessToken);

        queryParams ??= new Dictionary<string, object>();
        queryParams.TryAdd("profileDb", _userSessionService.Session.ProfileDb);

        var result = await base.Get<BaseRestResponse<T>>(url, queryParams, httpClient);

        if (result?.Esito == -1)
        {
            throw new RestException(result.ErrorMessage);
        }

        return result.Dto ?? result.Entity;
    }
}