using Microsoft.Extensions.Configuration;
using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;
using LCU.Shared.Common.NotificationApiLib.Models;
using ReserveManagementSystemUI.Helpers;
using Serilog;
using LCU.Library.Internal.LcuHttpClient;

namespace ReserveManagementSystemUI.Service
{
    public class NotificationService
    {
        private ILcuHttpClient _lcuHttpClient;
        private IConfiguration _config;        
        private ServiceHelpers _serviceHelper;

        public NotificationService(ILcuHttpClient lcuHttpClient,
                                    IConfiguration config,
                                    ServiceHelpers serviceHelper)
        {
            _lcuHttpClient = lcuHttpClient;
            _config = config;           
            _serviceHelper = serviceHelper;
        }

        public async Task<bool> SendMessageAsync(string recipient)
        {
            List<string> recipients = new List<string>() { recipient };
            string subject = "!Test!";
            string body = "<h1>This is a test notification sent from Blazor Base application!<h1/>";

            var emailRequest = new EmailRequest
            {
                Recipient = recipients,
                Subject = subject,
                Body = body
            };
           
            try
            {
                var apiUrl = _serviceHelper.GetControllerApiUrl("NotificationsUrl", "EmailController");
                var encoded = JsonConvert.SerializeObject(emailRequest);
                var client = _lcuHttpClient.CreateClient(new Uri(apiUrl));
                var content = new StringContent(encoded, Encoding.UTF8, "application/json");
                HttpResponseMessage response = await client.PostAsync(apiUrl, content);

                response.EnsureSuccessStatusCode();

                Log.Information("Emailer SendMessageAsync Method message sent");

                return response.IsSuccessStatusCode;
            }
            catch (Exception ex)
            {
                Log.Error("Emailer SendMessageAsync Method: {0} {1}", ex.Message, ex.StackTrace);
                return false;
            }
        }
    }
}