NonInventPurchasingSystem/CPRNIMS.Domain/UIServices/PR/PRequest.cs

using CPRNIMS.Domain.UIContracts.Common;
using CPRNIMS.Domain.UIContracts.PR;
using CPRNIMS.Infrastructure.Helper;
using CPRNIMS.Infrastructure.Models.Account;
using CPRNIMS.Infrastructure.Models.Common;
using CPRNIMS.Infrastructure.ViewModel.PR;
using Microsoft.Extensions.Configuration;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;

namespace CPRNIMS.Domain.UIServices.PR
{
    public class PRequest : IPRequest
    {
        private readonly IConfiguration _configuration;
        private readonly TokenHelper _tokenHelper;
        private readonly IApiConfigurationService _apiConfigurationService;
        public PRequest(IConfiguration configuration, TokenHelper tokenHelper,
            IApiConfigurationService apiConfigurationService)
        {
            _configuration = configuration;
            _tokenHelper = tokenHelper;
            _apiConfigurationService = apiConfigurationService;
        }
        #region SendRequest service     
        public async Task<PRVM> SendPostApiRequest(User user, 
            PRVM viewModel, string apiEndpoint)
        {
            var token = await _tokenHelper.GetValidTokenAsync();

            try
            {
                if (string.IsNullOrEmpty(token))
                {
                    return null;
                }

                viewModel.UserId = user.UserId;
                var jsonContent = JsonSerializer.Serialize(viewModel);
                var content = new StringContent(jsonContent, Encoding.UTF8, "application/json");

                using (var httpClient = _apiConfigurationService.CreateHttpClientWithDefaultHeaders(token))
                {
                    HttpResponseMessage response;

                    response = await httpClient.PostAsync(apiEndpoint, content);
                    var responseObject = JsonSerializer.Deserialize<ResponseObject>(await response.Content.ReadAsStringAsync());

                    if (response.IsSuccessStatusCode)
                    {
                        viewModel.messCode = responseObject.messCode;
                        viewModel.Message = responseObject.message;
                        viewModel.StatusResponse = responseObject.statusResponse;
                        return viewModel;
                    }
                    else
                    {
                        viewModel.messCode = 0;
                        viewModel.Message = responseObject.message;
                        viewModel.StatusResponse = responseObject.statusResponse;
                        return viewModel;
                    }
                }
            }
            catch (Exception ex)
            {
                ex.ToString();
                throw;
            }
        }
        public async Task<List<PRVM>> SendGetApiRequest(User user,
          PRVM viewModel,string apiEndpoint)
        {
            try
            {
               var token = await _tokenHelper.GetValidTokenAsync();

                viewModel.UserId = user.UserId;
                var jsonContent = JsonSerializer.Serialize(viewModel);
                var content = new StringContent(jsonContent, Encoding.UTF8, "application/json");

                using (var httpClient = _apiConfigurationService.CreateHttpClientWithDefaultHeaders(token))
                {
                    HttpResponseMessage response;

                    response = await httpClient.PostAsync(apiEndpoint, content);

                    if (response.IsSuccessStatusCode)
                    {
                        var jsonResponse = await response.Content.ReadAsStringAsync();

                        var options = new JsonSerializerOptions
                        {
                            PropertyNamingPolicy = JsonNamingPolicy.CamelCase
                        };
                        var myPR = JsonSerializer.Deserialize<List<PRVM>>(jsonResponse, options);
                        if (myPR.Count > 0)
                        {
                            myPR[0].URL = _configuration["CommonEndpoints:ApiDefaultHeaders:ItemImages"];
                        }

                        return myPR;
                    }
                    else
                    {
                        // Handle API request failure
                        return null;
                    }
                }
            }
            catch (Exception ex)
            {
                throw;
            }
        }
        #endregion
        #region Get
        public async Task<List<PRVM>?> GetApproverName(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
           _configuration["LLI:NonInvent:PRMgmt:GetApproverName"]);
        }
        public async Task<List<PRVM>> GetAllPR(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
            _configuration["LLI:NonInvent:PRMgmt:GetAllPR"]);
        }
        public async Task<List<PRVM>> GetMyPR(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
            _configuration["LLI:NonInvent:PRMgmt:GetMyPR"]);
        }
        public async Task<List<PRVM>> GetForReceiving(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
            _configuration["LLI:NonInvent:PRMgmt:GetForReceiving"]);
        }
        public async Task<List<PRVM>> GetItemDetailForReceiving(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
            _configuration["LLI:NonInvent:PRMgmt:GetItemDetailForReceiving"]);
        }
        public async Task<List<PRVM>> GetPRDetailByPRNo(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
          _configuration["LLI:NonInvent:PRMgmt:GetPRDetailByPRNo"]);
        }
        public async Task<List<PRVM>> GetPRByRRId(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
          _configuration["LLI:NonInvent:PRMgmt:GetPRByRRId"]);
        }
        public async Task<List<PRVM>> GetRRDetailByPO(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
            _configuration["LLI:NonInvent:PRMgmt:GetRRDetailByPO"]);
        }
        public async Task<List<PRVM>> GetPRStatusById(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
            _configuration["LLI:NonInvent:PRMgmt:GetPRStatusById"]);
        }
        public async Task<List<PRVM>> GetDashBoard(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
            _configuration["LLI:NonInvent:PRMgmt:GetDashBoard"]);
        }
        public async Task<List<PRVM>> GetPRArchived(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
            _configuration["LLI:NonInvent:PRMgmt:GetPRArchived"]);
        }
        public async Task<List<PRVM>?> GetPRListByPRNo(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
            _configuration["LLI:NonInvent:PRMgmt:GetPRListByPRNo"]);
        }
        public async Task<List<PRVM>?> GetDetailedPRTracking(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
           _configuration["LLI:NonInvent:PRMgmt:GetDetailedPRTracking"]);
        }
        public async Task<List<PRVM>?> GetSupplierAlternativeOffer(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
          _configuration["LLI:NonInvent:PRMgmt:GetSupplierAlternativeOffer"]);
        }
        public async Task<List<PRVM>?> GetSupplierAlterOfferDetails(User user, PRVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
           _configuration["LLI:NonInvent:PRMgmt:GetSupplierAlterOfferDetails"]);
        }
        #endregion
        #region POST PUT
        public async Task<PRVM> PostPRApproveReject(User user, PRVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
             _configuration["LLI:NonInvent:PRMgmt:PostPRApproveReject"]);
        }
        public async Task<PRVM> PostPutItemReceiving(User user, PRVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
            _configuration["LLI:NonInvent:PRMgmt:PostPutItemReceiving"]);
        }

        public async Task<PRVM> PutItemDetail(User user, PRVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
           _configuration["LLI:NonInvent:PRMgmt:PutItemDetail"]);
        }

        public async Task<PRVM> PostPutReceiving(User user, PRVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
         _configuration["LLI:NonInvent:PRMgmt:PostPutReceiving"]);
        }

        public async Task<PRVM> PutPOClose(User user, PRVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
            _configuration["LLI:NonInvent:PRMgmt:PutPOClose"]);
        }
        public async Task<PRVM> PostPutDeniedItem(User user, PRVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
           _configuration["LLI:NonInvent:PRMgmt:PostPutDeniedItem"]);
        }

        public async Task<PRVM> PutAlternativeOffer(User user, PRVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
           _configuration["LLI:NonInvent:PRMgmt:PutAlternativeOffer"]);
        }

        public async Task<PRVM> PutSupplierAlterOffer(User user, PRVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
            _configuration["LLI:NonInvent:PRMgmt:PutSupplierAlterOffer"]);
        }
        public async Task<PRVM> PostPutPRItem(User user, PRVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
            _configuration["LLI:NonInvent:PRMgmt:PutSupplierAlterOffer"]);
        }
        public async Task<PRVM> PRItemRemoval(User user, PRVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
             _configuration["LLI:NonInvent:PRMgmt:PRItemRemoval"]);
        }
        #endregion
    }
}