DomvsChatBot/Comm/ApiService.cs

using Microsoft.AspNetCore.Components;
using Microsoft.AspNetCore.DataProtection;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System.Net.Http.Headers;
using System.Text;
using System.Web;

namespace DomvsChatBot.Comm
{
    public class ApiService
    {
        private readonly IHttpClientFactory _clientFactory;
        private readonly IConfigurationManager _configurationManager;
        private readonly string _baseUrl;

        public ApiService(IHttpClientFactory clientFactory, IConfigurationManager configurationManager)
        {
            _clientFactory = clientFactory;
            _configurationManager = configurationManager;
            _baseUrl = _configurationManager.GetSection("BaseUrlApi").Value;
        }

        public async Task<string> GetSecret(string id, string company, string name)
        {
            var httpClient = _clientFactory.CreateClient();
            var content = "";
            var secret = ""; 
            using (var requestMessage = new HttpRequestMessage(HttpMethod.Post, $"{_baseUrl}/login/newclient"))
            {
                //requestMessage.Headers.Authorization = new AuthenticationHeaderValue("Bearer", jwt);
                var sendNew = new
                {
                    localId = id,
                    companyTenant = company,
                    name = name
                };
                requestMessage.Content = new StringContent(JsonConvert.SerializeObject(sendNew), Encoding.UTF8, "application/json");

                var responseGet = await httpClient.SendAsync(requestMessage);
                content = responseGet.Content.ReadAsStringAsync().Result;

                dynamic returned = JObject.Parse(content);
                secret = returned.secret;
            }

            return secret;
        }

        public async Task<string> GetToken(string clientId, string clientName, string clientSecret)
        {
            var httpClient = _clientFactory.CreateClient();
            var content = "";
            var token = "";
            using (var requestMessage = new HttpRequestMessage(HttpMethod.Post, $"{_baseUrl}/login/token"))
            {
                //requestMessage.Headers.Authorization = new AuthenticationHeaderValue("Bearer", jwt);
                var sendNew = new
                {
                    clientId = clientId,
                    clientName = clientName,
                    clientSecret = clientSecret
                };
                requestMessage.Content = new StringContent(JsonConvert.SerializeObject(sendNew), Encoding.UTF8, "application/json");

                var responseGet = await httpClient.SendAsync(requestMessage);
                content = responseGet.Content.ReadAsStringAsync().Result;

                dynamic returned = JObject.Parse(content);
                token = returned.token;
            }

            return token;
        }

        public async Task<string> GetMessage(string token, string message, string sessionId)
        {
            var httpClient = _clientFactory.CreateClient();
            var content = "";
            using (var requestMessage = new HttpRequestMessage(HttpMethod.Get, $"{_baseUrl}/chat/response?SessionId={HttpUtility.UrlEncode(sessionId)}&Message={HttpUtility.UrlEncode(message)}"))
            {
                requestMessage.Headers.Authorization = new AuthenticationHeaderValue("Bearer", token);

                var responseGet = await httpClient.SendAsync(requestMessage);
                content = responseGet.Content.ReadAsStringAsync().Result;
            }

            return content;
        }
    }
}