NonInventPurchasingSystem/CPRNIMS.WebApi/Controllers/Items/ItemMgmtController.cs

using CPRNIMS.Domain.Contracts.Items;
using CPRNIMS.Domain.Services;
using CPRNIMS.Infrastructure.Dto.Items;
using CPRNIMS.Infrastructure.Helper;
using CPRNIMS.Infrastructure.Models.Common;
using CPRNIMS.Infrastructure.ViewModel.Common;
using CPRNIMS.Infrastructure.ViewModel.Items;
using CPRNIMS.WebApi.Controllers.Base;
using Microsoft.AspNetCore.Mvc;
using System.Text;

namespace CPRNIMS.WebApi.Controllers.Items
{
    [Security.AuthorizeRoles("ItemMgmt")]
    public class ItemMgmtController : BaseController
    {
        private readonly IItem _item;
        private readonly IConfiguration _config;
        private readonly SMTPHelper _smtpHelper;
        public ItemMgmtController(ErrorMessageService errorMessageService, 
            IWebHostEnvironment webHostEnvironment, SMTPHelper smtpHelper, 
            IConfiguration configuration, IItem item) : 
            base(errorMessageService, webHostEnvironment, configuration)
        {
            _config = configuration;
            _item= item;
            _smtpHelper = smtpHelper;
        }

        [HttpPost("PostPutItemPath")]
        public async Task<IActionResult> PostPutItemPath(ItemDto itemDto)
        {
            return await ExecuteWithErrorHandling(
            () => _item.PostPutItemCart(itemDto),
            nameof(PostPutItemPath), true
           );
        }
        [HttpPost("PutItemDetail")]
        public async Task<IActionResult> PutItemDetail(ItemDto itemDto)
        {
            return await ExecuteWithErrorHandling(
              () => _item.PutItemDetail(itemDto),
              nameof(PutItemDetail), true
             );
        }

        [HttpPost("PostPutItemCart")]
        public async Task<IActionResult> PostPutItemCart(ItemDto itemDto)
        {
            return await ExecuteWithErrorHandling(
             () => _item.PostPutItemCart(itemDto),
             nameof(PostPutItemCart), true
            );
        }
        [HttpPost("PostPurchRequest")]
        public async Task<IActionResult> PostPurchRequest([FromBody] ItemVM viewModel)
        {
            if (viewModel?.ItemCartVM == null)
                return BadRequest("Invalid request.");

            if (viewModel.ItemCartVM.ItemCartId.Count != viewModel.ItemCartVM.Qty.Count ||
                viewModel.ItemCartVM.ItemCartId.Count != viewModel.ItemCartVM.ItemNo.Count)
            {
                return BadRequest("ItemCartId, Qty, and ItemNo length mismatch.");
            }

            var result = await ProcessPurchaseRequest(viewModel);

            return Ok(new { success = result });
        }
        private async Task<ItemDto> ProcessPurchaseRequest(ItemVM viewModel)
        {
           var (prNo,prId) = await _item.GetPRNo();
            bool IsSuccess = false;
            int itemCount = viewModel.ItemCartVM.ItemCartId.Count;
            var dto = new ItemDto();
            for (int i = 0; i < itemCount; i++)
            {
                dto = new ItemDto
                {
                    ItemCartId = viewModel.ItemCartVM.ItemCartId[i],
                    Qty = viewModel.ItemCartVM.Qty[i],
                    ItemNo = viewModel.ItemCartVM.ItemNo[i],
                    ItemCount = itemCount,
                    RequestTypeId = viewModel.RequestTypeId,
                    UserId = viewModel.UserId,
                    PRNo = prNo,
                    DateNeeded = viewModel.DateNeeded,
                    ChargeTo = viewModel.ChargeTo,
                    Remarks = viewModel.Remarks,
                    ProjectCodeId = viewModel.ProjectCodeId,
                    FileName=viewModel.FileName,
                    OrigFileName = viewModel.OrigFileName,  
                    PRId= viewModel.PRId  != null ? prId : 0L 
                };

                var response = await _item.PostPurchRequest(dto);
                if (response.messCode == 1)
                    IsSuccess = true;
            }

            if (IsSuccess)
            {
                var attachment = new AttachmentRequest()
                {
                    FileName = dto.FileName,
                    OrigFileName = dto.OrigFileName,
                    PRId = dto.PRId
                };
                await _item.PostPutAttachment(attachment);
               // await SendNotificationEmail(dto);
            }      

            return dto;
        }
        private async Task SendNotificationEmail(ItemDto itemDto)
        {
            var getNotif = await _item.GetNotifUserKey(itemDto);

            var baseTemplate = EMailTemplate("Content\\SMTPEmailContent", "NewPR.cshtml");
            // Make a fresh copy of the template for each item
            var message = new StringBuilder(baseTemplate);

            message.Replace("@ViewBag.PRNo", itemDto.PRNo.ToString());
            message.Replace("@ViewBag.Signature", getNotif[0].FullName);

            var messageDetails = new EmailMessageDetailsVM
            {
                Recipient = getNotif[0].Email,
                Bcc = getNotif[0].RequestorEmail,
                CC = _config["SMTP:CC"] + getNotif[0].RequestorEmail,
                Message = message.ToString(),
                Subject = "Non-Inventory - New PR Created #: " + itemDto.PRNo.ToString(),
                SenderEmail = _configuration["SMTP:SenderEmail"],
                DisplayName = _configuration["SMTP:DisplayName"],
                NewPassword = _configuration["SMTP:Password"],
                OutGoingPort = 587,
                Server = _configuration["SMTP:Server"],
                UserName = _configuration["SMTP:UserName"],
            };

            await _smtpHelper.SendEmailAsync(messageDetails);
        }

        [HttpPost("PostPutItem")]
        public async Task<IActionResult> PostPutItem(ItemCodeDto itemDto)
        {
            try
            {
                var item = await _item.PostPutItem(itemDto);

                var response = new ResponseObject
                {
                    itemCode = item.ItemCodeId,
                    messCode = 1,
                };

                return Ok(response);
            }
            catch (Exception ex)
            {
                var message = ex.InnerException?.ToString() ?? ex.Message.ToString();
                await PostErrorMessage(message, "WebApi");

                return StatusCode(500, new ResponseObject
                {
                    message = "An error occurred in the API.",
                    messCode = 0,
                    IsValid = false
                });
            }
        }
        [HttpPost("GetProjectCodeByTerm")]
        public async Task<IActionResult> GetProjectCodeByTerm(ItemCodeDto itemDto)
        {
            return await ExecuteWithErrorHandling(
              () => _item.GetProjectCodeByTerm(itemDto.FileName),
              nameof(GetProjectCodeByTerm), false
          );
        }
        [HttpPost("GetProjectCode")]
        public async Task<IActionResult> GetProjectCode(ItemCodeDto itemDto)
        {
            var results = await _item.GetProjectCode();
            return Ok(new { message = "success", messCode = 1, data = results });
        }
        [HttpPost("GetDepartment")]
        public async Task<IActionResult> GetDepartment(ItemCodeDto itemDto)
        {
            return await ExecuteWithErrorHandling(
                 () => _item.GetDepartment(itemDto),
                 nameof(GetDepartment), false
            );       
        }

        [HttpPost("GetItemCart")]
        public async Task<IActionResult> GetItemCart(ItemDto itemDto)
        {
            return await ExecuteWithErrorHandling(
               () => _item.GetItemCart(itemDto),
               nameof(GetItemCart), false
           );
        }
        [HttpPost("GetItemList")]
        public async Task<IActionResult> GetItemList(ItemCodeDto itemDto)
        {
            return await ExecuteWithErrorHandling(
              () => _item.GetItemList(itemDto),
              nameof(GetItemList), false
          );
        }
        [HttpPost("GetItemDetail")]
        public async Task<IActionResult> GetItemDetail(ItemDto itemDto)
        {
            return await ExecuteWithErrorHandling(
                 () => _item.GetItemDetail(itemDto),
                 nameof(GetItemDetail), false
             );        
        }
        [HttpPost("GetItemLocalization")]
        public async Task<IActionResult> GetItemLocalization(ItemDto itemDto)
        {
            return await ExecuteWithErrorHandling(
               () => _item.GetItemLocalization(itemDto),
               nameof(GetItemLocalization), false
           );
        }
        [HttpPost("GetItemCateg")]
        public async Task<IActionResult> GetItemCateg(ItemDto itemDto)
        {
            return await ExecuteWithErrorHandling(
             () => _item.GetItemCateg(itemDto),
             nameof(GetItemCateg), false
            );
        }
        [HttpPost("GetItemColor")]
        public async Task<IActionResult> GetItemColor(ItemDto itemDto)
        {
            return await ExecuteWithErrorHandling(
               () => _item.GetItemColor(itemDto),
               nameof(GetItemColor), false
            );
        }
        [HttpPost("GetItemUOM")]
        public async Task<IActionResult> GetItemUOM(ItemDto itemDto)
        {
            return await ExecuteWithErrorHandling(
              () => _item.GetItemUOM(itemDto),
              nameof(GetItemUOM), false
           );
        }
    }
}