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

namespace Back.Services
{
    public class servInvoice
    {
        private readonly IAsyncRepository<Invoice> _invoiceRepo;
        private readonly IAsyncRepository<InvoiceItem> _invoiceItemRepo;
        private readonly IAsyncRepository<InvoicePayment> _invoicePaymentRepo;
        private readonly CheckPermission _checkPermission;
        public servInvoice(IAsyncRepository<Invoice> invoiceRepo
                          , IAsyncRepository<InvoiceItem> invoiceItemRepo
                          , IAsyncRepository<InvoicePayment> invoicePaymentRepo, CheckPermission checkPermission)
        {
            _invoiceItemRepo = invoiceItemRepo;
            _invoiceRepo = invoiceRepo;
            _invoicePaymentRepo = invoicePaymentRepo;
            _checkPermission = checkPermission;

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

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

            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));
            //foreach (InputObj item in inputObjs)
            //    invok = invok.Where(ExMethod.GetFunc<Customer>(item.Param, item.Value));

            #endregion
            //-----------------------
            return await invok
                .Include(inc => inc.invoiceDetails)
                .Include(inc => inc.payments)
                .Select(s => new InvoiceDTO()
                {
                    PatternID= s.PatternID,
                    CustomerID = s.CustomerID,
                    CustomerName = s.Customer.FullName,
                    ID = s.ID,
                    InvoiceDate = s.InvoiceDate.ShamciToFormatShamci(),
                    invoiceTypeTitle = s.invoiceType.GetEnumDisplayName(),
                    invoiceType = s.invoiceType,
                    Title = s.Title,
                    InvoicIssueDate = s.InvoicIssueDate.ShamciToFormatShamci(),
                    BillReference = s.BillReference,
                    tbill = s.tbill,
                    Des = s.Des,
                    PreparedtoSendtoTax = s.PreparedtoSendtoTax,
                    tdis = s.tdis,
                    tvam = s.tvam,
                    Udate = s.Udate.ShamciToFormatShamci(),
                    items = s.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.mu,
                        sstt = x.sstt,
                        tsstam = x.tsstam,
                        vam = x.am,
                        vra = x.vra
                    }).ToList(),
                    payments = s.payments.OrderBy(o => o.ID).Select(x => new InvoicePaymentDTO()
                    {
                        ID = x.ID,
                        acn = x.acn,
                        iinn = x.acn,
                        pcn = x.acn,
                        pdt = x.pdt,
                        pid = x.pid,
                        pmt = x.pmt,
                        pv = x.pv,
                        trmn = x.trmn,
                        trn = x.acn
                    }).ToList(),
                })
                .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> AddInvoice(Invoice invoice)
        {
            invoice.Cdate = DateTime.Now.ConvertMiladiToShamsi();
            invoice.Udate = DateTime.Now.ConvertMiladiToShamsi();
            invoice.PreparedtoSendtoTax = false;

           if(await _checkPermission.ExtensionofAccess(invoice.CompanyID.Value, 3, "-1"))
            return await _invoiceRepo.AddBoolResultAsync(invoice);
            return false;
        }
    }
}