using CPRNIMS.Domain.UIContracts.Common;
using CPRNIMS.Domain.UIContracts.Items;
using CPRNIMS.Infrastructure.Helper;
using CPRNIMS.Infrastructure.Models.Account;
using CPRNIMS.Infrastructure.Models.Common;
using CPRNIMS.Infrastructure.ViewModel.Items;
using Google.Apis.Drive.v3.Data;
using Microsoft.AspNet.Identity;
using Microsoft.Extensions.Configuration;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Net.Http;
using System.Text;
using System.Text.Json;
using System.Threading.Tasks;
using static Google.Apis.Requests.BatchRequest;

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

            try
            {
                if (string.IsNullOrEmpty(token))
                {
                    // Handle token retrieval failure
                    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.message = responseObject.message;
                        viewModel.messCode =1;
                        viewModel.ItemCodeId= responseObject.itemCode;
                        return viewModel;
                    }
                    else
                    {
                        viewModel.message = responseObject.message;
                        viewModel.messCode = 0;
                        return viewModel;
                    }
                }
            }
            catch (Exception ex)
            {
                ex.ToString();
                throw;
            }
        }
        public async Task<List<ItemVM>> SendGetApiRequest(Infrastructure.Models.Account.User user,
          ItemVM viewModel,
         string apiEndpoint)
        {
            var token = await _tokenHelper.GetValidTokenAsync();

            try
            {
                if (string.IsNullOrEmpty(token))
                {
                    // Handle token retrieval failure
                    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 jsonResponse = await response.Content.ReadAsStringAsync();

                    if (response.IsSuccessStatusCode)
                    {
                        var options = new JsonSerializerOptions
                        {
                            PropertyNamingPolicy = JsonNamingPolicy.CamelCase
                        };
                        viewModel.messCode = 1;
                        var myArtWork = JsonSerializer.Deserialize<List<ItemVM>>(jsonResponse, options);
                        return myArtWork;
                    }
                    else
                    {

                        var myArtWork = JsonSerializer.Deserialize<List<ItemVM>>(jsonResponse);
                        viewModel.messCode = 0;
                        viewModel.message = myArtWork[0].message;
                        return myArtWork;
                    }
                }
            }
            catch (Exception ex)
            {
                throw;
            }
        }
        #endregion
        #region Get Method
        public async Task<List<ItemVM>> GetProjectCodeByTerm(Infrastructure.Models.Account.User user, ItemVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
                _configuration["LLI:NonInvent:ItemMgmt:GetProjectCodeByTerm"]);
        }
        public async Task<List<ItemVM>> GetItemDetail(Infrastructure.Models.Account.User user,
        ItemVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
                _configuration["LLI:NonInvent:ItemMgmt:GetItemDetail"]);
        }

        public async Task<List<ItemVM>> GetItemCart(Infrastructure.Models.Account.User user, ItemVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
             _configuration["LLI:NonInvent:ItemMgmt:GetItemCart"]);
        }
        public async Task<List<ItemVM>> GetItemList(Infrastructure.Models.Account.User user,
            ItemVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
               _configuration["LLI:NonInvent:ItemMgmt:GetItemList"]);
        }

        public async Task<List<ItemVM>> GetItemCateg(Infrastructure.Models.Account.User user, ItemVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
               _configuration["LLI:NonInvent:ItemMgmt:GetItemCateg"]);
        }
        public async Task<List<ItemVM>> GetItemColor(Infrastructure.Models.Account.User user, ItemVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
           _configuration["LLI:NonInvent:ItemMgmt:GetItemColor"]);
        }

        public async Task<List<ItemVM>> GetItemUOM(Infrastructure.Models.Account.User user, ItemVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
          _configuration["LLI:NonInvent:ItemMgmt:GetItemUOM"]);
        }
        public async Task<List<ItemVM>> GetItemLocalization(Infrastructure.Models.Account.User user, ItemVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
         _configuration["LLI:NonInvent:ItemMgmt:GetItemLocalization"]);
        }
        public async Task<List<ItemVM>> GetDepartment(Infrastructure.Models.Account.User user, ItemVM viewModel)
        {
            return await SendGetApiRequest(user, viewModel,
             _configuration["LLI:NonInvent:ItemMgmt:GetDepartment"]);
        }
        #endregion

        #region PostPut Method
        public async Task<ItemVM> PostPutItem(Infrastructure.Models.Account.User user,
            ItemVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
                   _configuration["LLI:NonInvent:ItemMgmt:PostPutItem"]);
        }

        public async Task<ItemVM> PutItemDetail(Infrastructure.Models.Account.User user,
            ItemVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
                _configuration["LLI:NonInvent:ItemMgmt:PutItemDetail"]);
        }

        public async Task<ItemVM> PostPutItemCart(Infrastructure.Models.Account.User user, ItemVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
                  _configuration["LLI:NonInvent:ItemMgmt:PostPutItemCart"]);
        }

        public async Task<ItemVM> PostPurchRequest(Infrastructure.Models.Account.User user, ItemVM viewModel)
        {
            return await SendPostApiRequest(user, viewModel,
             _configuration["LLI:NonInvent:ItemMgmt:PostPurchRequest"]);
        }
        #endregion
    }
}