using Back.Data.Contracts;
using Back.Data.Models;
using Shared.DTOs.Serch;
using Shared.DTOs;
using Back.Common;
using Microsoft.EntityFrameworkCore;
using Back.Services.Warehouse;

namespace Back.Services
{
    public class servInvoice
    {
        private readonly RemittanceService _remittanceService;

        private readonly IAsyncRepository<Invoice> _invoiceRepo;
        private readonly IAsyncRepository<Coding> _CodingRepo;
        private readonly IAsyncRepository<InvoiceStatusChang> _invoiceStatusChangPaymentRepo;
        private readonly CheckPermission _checkPermission;

        public servInvoice(RemittanceService remittanceService, IAsyncRepository<Invoice> invoiceRepo, IAsyncRepository<Coding> codingRepo, IAsyncRepository<InvoiceStatusChang> invoiceStatusChangPaymentRepo, CheckPermission checkPermission)
        {
            _remittanceService = remittanceService;
            _invoiceRepo = invoiceRepo;
            _CodingRepo = codingRepo;
            _invoiceStatusChangPaymentRepo = invoiceStatusChangPaymentRepo;
            _checkPermission = checkPermission;
        }

        public async Task<List<Coding>> GetCodingPMT()
        {
              return await _CodingRepo.Get(w => w.FildID == 71).ToListAsync();
        }
        public async Task<InvoiceDTO?> GetInvoice(int CompanyID, int ID, bool notloaddelete = true)
        {
            #region AdvancedSearch
            var invok = _invoiceRepo
                .Get(w => w.CompanyID == CompanyID && w.ID == ID);
            if (notloaddelete)
            {
                invok = invok
              .Where(w => !w.IsDeleted);

            }
            #endregion
            //-----------------------
            var item = await invok.Include(inc => inc.invoiceDetails) .ThenInclude(inc => inc.cODItem).ThenInclude(inc => inc.CODUnit).Include(inc => inc.Customer)
                          .Include(inc => inc.sentTax).Include(inc => inc.payments).Include(inc => inc.pattern).ThenInclude(inc => inc.BillType).FirstOrDefaultAsync();

            //-------------pmt
            List<Coding> codings = new List<Coding>();
            if (item != null)
                codings =await GetCodingPMT();
            //-----------------------

            return new InvoiceDTO()
            {

                IsDeleted = item.IsDeleted,
                PatternID = item.PatternID,
                PatternTitle = item.pattern?.Title,
                CustomerID = item.CustomerID,
                CustomerName = item.Customer.FullName,
                ID = item.ID,
                InvoiceDate = item.InvoiceDate.ShamciToFormatShamci(),
                invoiceTypeTitle = item.invoiceType.GetEnumDisplayName(),
                invoiceType = item.invoiceType,
                Title = item.Title,
                InvoicIssueDate = item.InvoicIssueDate.ShamciToFormatShamci(),
                BillReference = item.BillReference,
                tbill = item.tbill,
                Des = item.Des,
                PreparedtoSendtoTax = item.PreparedtoSendtoTax,
                HasaRemittance= await _remittanceService.HasaRemittance(ID),
                tdis = item.tdis,
                tvam = item.tvam,
                Udate = item.Udate.ShamciToFormatShamci(),
                inno = item.inno,
                InvoiceSendTaxs = item.sentTax.OrderBy(o => o.ID).Select(s => new SentTaxDto()
                {
                    Date = s.Date.ShamciToFormatShamci(),
                    Time = s.Time,
                    ID = s.ID,
                    InvoiceID = s.InvoiceID,
                    SentStatus = s.SentStatus,
                    InvoiceType = s.InvoiceType,
                    msgInvoiceType = s.InvoiceType.GetEnumDisplayName(),
                    msgSentStatus = s.SentStatus.GetEnumDisplayName()
                }).ToList(),
                items = item.invoiceDetails.OrderBy(o => o.ID).Select(x => new InvoiceItemDTO()
                {
                    ID = x.ID,
                    CODID = x.CODID,
                    adis = x.adis,
                    am = x.am.Value,
                    dis = x.dis,
                    fee = x.fee.Value,
                    mu = x.unitTitle,
                    sstt = x.sstt,
                    tsstam = x.tsstam,
                    vam = x.vam,
                    vra = x.vra,
                    prdis = x.prdis
                }).ToList(),
                payments =
                item.payments.OrderBy(o => o.ID).Select(x => new InvoicePaymentDTO()
                {
                    ID = x.ID,
                    acn = x.acn,
                    iinn = x.acn,
                    pcn = x.acn,
                    PaymentDateTime = x.PaymentDateTime.ShamciToFormatShamci(),
                    pid = x.pid,
                    pmt = x.pmt,
                    pv = x.pv,
                    trmn = x.trmn,
                    trn = x.acn,
                    paymentMethod = x.pmt.HasValue ? codings.Where(w=>w.Code== x.pmt.Value.ToString()).Select(s=>s.Title).FirstOrDefault() : null,
                }).ToList()
            };


        }
        public async Task<PagingDto<InvoiceGridDTO>?> GetInvoices(int CompanyID, ItemSerchGetInvoices itemSerch)
        {
            #region AdvancedSearch
            var invok = _invoiceRepo
                .Get(w => w.CompanyID == CompanyID && !w.IsDeleted/* && !w.BillReference.HasValue*/);

            if (itemSerch.InvoiceID != null)
                invok = invok.Where(w => w.ID == itemSerch.InvoiceID || w.inno == itemSerch.InvoiceID.ToString());

            if (itemSerch.CustomerID != null)
                invok = invok.Where(w => w.CustomerID == itemSerch.CustomerID);

            if (itemSerch.invoiceType != null)
                invok = invok.Where(w => w.invoiceType == itemSerch.invoiceType);

            if (itemSerch.Title != null)
                invok = invok.Where(w => w.Title.Contains(itemSerch.Title));

            if (itemSerch.refInvoiceID != null)
                invok = invok.Where(w => w.BillReference == itemSerch.refInvoiceID);

            if (itemSerch.CodID != null)
                invok = invok.Where(w => w.invoiceDetails.Any(wa => wa.CODID == itemSerch.CodID));
            //foreach (InputObj item in inputObjs)
            //    invok = invok.Where(ExMethod.GetFunc<Customer>(item.Param, item.Value));

            #endregion
            //-----------------------
            return await invok
                .Include(inc => inc.invoiceDetails)
                     .ThenInclude(inc => inc.cODItem)
                     .ThenInclude(inc => inc.CODUnit)
                //.Include(inc => inc.payments)
                .Include(inc => inc.pattern)
                .OrderByDescending(o => o.ID)
                .Select(s => new InvoiceGridDTO()
                {

                    CustomerID = s.CustomerID,
                    CustomerName = s.Customer.FullName,
                    ID = s.ID,
                    invoiceTypeTitle = s.invoiceType.GetEnumDisplayName(),
                    Title = s.Title,
                    InvoicIssueDate = s.InvoicIssueDate.ShamciToFormatShamci(),
                    tbill = s.tbill,
                    tdis = s.tdis,
                    tvam = s.tvam,
                    Udate = s.Udate.ShamciToFormatShamci(),
                    BillReference = s.BillReference
                })
                .Paging(itemSerch.PageIndex, itemSerch.PageSize);
        }
        public async Task<bool> ExistInvoiceByInvoiceID(int CompanyID, int InvoiceID)
        {
            return await _invoiceRepo.Get(w => w.ID == InvoiceID && w.CompanyID == CompanyID && !w.IsDeleted).AnyAsync();

        }

        public async Task<bool> checkFatherInvoiceByInvoiceID(int CompanyID, int InvoiceID)
        {
            return await _invoiceRepo.Get(w => w.BillReference == InvoiceID && w.CompanyID == CompanyID && !w.IsDeleted).AnyAsync();

        }
        public async Task<int> AddInvoice(Invoice invoice, bool calculate = true)
        {
            invoice.Cdate = DateTime.Now.ConvertMiladiToShamsi();
            invoice.Udate = DateTime.Now.ConvertMiladiToShamsi();
            invoice.PreparedtoSendtoTax = false;
            if (calculate)
            {
                if (await _checkPermission.ExtensionofAccess(invoice.CompanyID.Value, 3, "-1"))
                {
                    try
                    {
                        var item = await _invoiceRepo.AddAsync(invoice);
                        return item.ID;
                    }
                    catch (Exception ex)
                    {
                        return -1;

                    }

                }

                return -1;
            }
            else
            {
                try
                {
                    var item = await _invoiceRepo.AddAsync(invoice);
                    return item.ID;
                }
                catch (Exception ex)
                {
                    return -1;

                }

            }

        }
        public async Task<bool> UpdateInvoice(Invoice invoice)
        {
            invoice.Udate = DateTime.Now.ConvertMiladiToShamsi();
            invoice.PreparedtoSendtoTax = false;


            return await _invoiceRepo.UpdateAsync(invoice);
        }
        public async Task<Invoice?> GetInvoiceByInvoiceID(int CompanyID, int InvoiceID)
        {
            return await _invoiceRepo
                .Get(w => w.ID == InvoiceID && w.CompanyID == CompanyID && !w.IsDeleted)
               .Include(inc => inc.invoiceDetails)
     .ThenInclude(inc => inc.cODItem)
                          .ThenInclude(inc => inc.CODUnit)
                                     .Include(inc => inc.Customer)
                          .Include(inc => inc.sentTax)
   .Include(inc => inc.pattern)
      .Include(inc => inc.invoice)
      .Include(inc => inc.payments)
                .FirstOrDefaultAsync();
        }
        public async Task<bool> DeleteInvoice(Invoice item)
        {

            try
            {
                item.Udate = DateTime.Now.ConvertMiladiToShamsi();
                item.IsDeleted = true;
                return await _invoiceRepo.UpdateAsync(item);
                //SysLog log = new SysLog()
                //{
                //    TraceIdentifierID = _httpContextAccessor.HttpContext.TraceIdentifier,
                //    Datetime = DateTime.Now.ConvertMiladiToShamsi(),
                //    Method = $"{_httpContextAccessor.HttpContext.Request.Method}/{this.GetType().FullName}/DeleteCustomer",
                //    Value = JsonConvert.SerializeObject(item.ID),
                //    Route = _httpContextAccessor.HttpContext.Request.Path,
                //    Type = "User"
                //};
                //_contextMongodb.InsertItem(log);
            }
            catch (Exception ex)
            {
                //SysLog log = new SysLog()
                //{
                //    TraceIdentifierID = _httpContextAccessor.HttpContext.TraceIdentifier,
                //    Datetime = DateTime.Now.ConvertMiladiToShamsi(),
                //    Method = $"{_httpContextAccessor.HttpContext.Request.Method}/{this.GetType().FullName}/DeleteCustomer",
                //    Value = ex.Message,
                //    Route = _httpContextAccessor.HttpContext.Request.Path,
                //    Type = "catch"
                //};
                //_contextMongodb.InsertItem(log);
                return false;

            }
        }
        public async Task<InvoiceDTO?> ChangeInvoiceType(Invoice invoiceitem, InvoiceType item, bool action = true)
        {
            string old = invoiceitem.invoiceType.GetEnumDisplayName();
            invoiceitem.invoiceType = item;
            invoiceitem.Udate = DateTime.Now.ConvertMiladiToShamsi();
            invoiceitem.PreparedtoSendtoTax = false;
            try
            {
                await _invoiceStatusChangPaymentRepo.AddBoolResultAsync(new InvoiceStatusChang()
                {
                    InvoiceID = invoiceitem.ID,
                    ToStatus = item.GetEnumDisplayName(),
                    FromStatus = old,
                    Date = DateTime.Now.ConvertMiladiToShamsi(),
                    UserID = invoiceitem.LastChangeUserID
                });
                if (action)
                {
                    var result = await _invoiceRepo.UpdateAsync(invoiceitem);
                    if (result)
                    {
                        return await GetInvoice(invoiceitem.CompanyID.Value, invoiceitem.ID);
                    }
                    else
                    {
                        return null;
                    }

                }
                else return await GetInvoice(invoiceitem.CompanyID.Value, invoiceitem.ID);
                //_contextMongodb.InsertItem(new SysLog()
                //{
                //    TraceIdentifierID = _httpContextAccessor.HttpContext.TraceIdentifier,
                //    Datetime = DateTime.Now.ConvertMiladiToShamsi(),
                //    Method = $"{_httpContextAccessor.HttpContext.Request.Method}/{this.GetType().FullName}/ChangeInvoiceType",
                //    Value = $"From {old} to {item.ToString()}",
                //    Route = _httpContextAccessor.HttpContext.Request.Path,
                //    Type = "User"
                //});
            }
            catch (Exception ex)
            {
                //_contextMongodb.InsertItem(new SysLog()
                //{
                //    TraceIdentifierID = _httpContextAccessor.HttpContext.TraceIdentifier,
                //    Datetime = DateTime.Now.ConvertMiladiToShamsi(),
                //    Method = $"{_httpContextAccessor.HttpContext.Request.Method}/{this.GetType().FullName}/ChangeInvoiceType",
                //    Value = $"From {old} to {item.ToString()}" + '\n' + ex.Message,
                //    Route = _httpContextAccessor.HttpContext.Request.Path,
                //    Type = "catch"
                //});
                return null;
            }



        }
    }
}