using Blazored.LocalStorage;
using Microsoft.AspNetCore.Components.Authorization;
using OrdersManagement.Models;
using OrdersManagementDataModel.Dtos;

namespace OrdersManagement.Services;

public class UserService(IHttpClientFactory clientFactory, AuthenticationStateProvider authStateProvider)
{
    private readonly HttpClient _httpClient = clientFactory.CreateClient("FaKrosnoApi");

    public async Task<IEnumerable<UserDto>?> GetUsersAsync()
    {
        return await _httpClient.GetFromJsonAsync<IEnumerable<UserDto>>("api/Users");
    }

    public async Task<UserDto?> AuthenticateUserAsync(string login, string password)
    {
        try
        {
            var response = await _httpClient.PostAsJsonAsync("api/Users/login", new { Login = login, Password = password });
            response.EnsureSuccessStatusCode();
            var result = await response.Content.ReadFromJsonAsync<LoginResponseDto>();

            if (result?.Token == null) return null;
            
            await ((CustomAuthenticationStateProvider)authStateProvider).MarkUserAsAuthenticated(result.Token);
            return await GetUserByUsernameAsync(login);

        }
        catch (Exception ex)
        {
            Console.WriteLine($"Błąd logowania: {ex.Message}");
            return null;
        }
    }
    
    public async Task<UserDto?> GetUserAsync(Guid userId)
    {
        return await _httpClient.GetFromJsonAsync<UserDto>($"api/Users/by-id/?id={userId}");
    }

    public async Task<UserDto?> GetUserByUsernameAsync(string username)
    {
        return await _httpClient.GetFromJsonAsync<UserDto>($"api/Users/by-username/?username={username}");
    }

    public async Task<HttpResponseMessage> AddUserAsync(UserDto user)
    {
        return await _httpClient.PostAsJsonAsync("api/Users", user);
    }

    public async Task UpdateUserAsync(UserDto user)
    {
        await _httpClient.PutAsJsonAsync("api/Users", user);
    }

    public async Task DeleteUserAsync(Guid userId)
    {
        await _httpClient.DeleteAsync($"api/Users/?id={userId}");
    }
}