shoc-backend/SeaHavenIndustries/Data/Services/QuotesService.cs

using Data.SeaHavenIndustries;
using Microsoft.AspNetCore.Mvc;
using Microsoft.EntityFrameworkCore;
using Microsoft.JSInterop;
using SeaHavenIndustries.Data.IRepository;
using SeaHavenIndustries.Helper;
using SeaHavenIndustries.Helper.ViewModels;
using System.Text.Json;

namespace SeaHavenIndustries.Data.Services
{
    public class QuotesService : IQuotesRepository
    {
        private readonly ApplicationDbContext _context;
        private readonly SendMessage _sendemail;

        public QuotesService(ApplicationDbContext context, SendMessage sendemail)
        {
            _context = context;
            _sendemail = sendemail;
        }

        public async Task<string> Addquotes(Quotes model)
        {
            _context.ChangeTracker.Clear();

            try
            {
                var exist = _context.Quotes.Where(w => w.Id == model.Id).FirstOrDefault();
                if (exist != null)
                {
                    exist.Date = model.Date;
                    exist.WorkorderId = model.WorkorderId;
                    exist.ContactId = model.ContactId;
                    exist.PO = model.PO;
                    exist.TT = model.TT;
                    exist.ProjectName = model.ProjectName;
                    exist.SiteName = model.SiteName;
                    exist.SiteName = model.SiteName;
                    exist.SiteId = model.SiteId;
                    exist.BillingAddress = model.BillingAddress;
                    exist.ShippingAddress = model.ShippingAddress;
                    exist.LineItems=model.LineItems;
                    _context.Update(exist);
                }
                else
                {
                    _context.Quotes.Add(model);
                }
                await _context.SaveChangesAsync();
                return "success";
            }
            catch (Exception ex)
            {
                return ex.Message;
            }
        }
        public async Task<List<Quotes>> GetQuotes()
        {
            var list = await _context.Quotes.Include(i=>i.WorkOrder).ThenInclude(w=> w.Locations).Include(i=>i.Contacts).Include(i=>i.LineItems).ToListAsync();
            return list;
        }
        
        public async Task<IQueryable<QuotesViewModel>> GetQuotesqueryable()
        {
            var queryable = _context.Quotes
                .Include(i => i.WorkOrder)
                    .ThenInclude(w => w.Locations)
                .Include(i => i.Contacts)
                .Include(i => i.LineItems).Select(s=>new QuotesViewModel
                {
                    Id=s.Id,
                    QouteId="QO-"+s.QuotId,
                    WOID =s.WorkOrder!=null?s.WorkOrder.WorkerOrderNumber:"",
                    SiteName=s.SiteName,
                    ProjectName=s.ProjectName,
                    TotalAmount="$"+s.LineItems.Sum(s=>s.Lineitem.Value).ToString(),
                    Status=s.WorkOrder.Status,

                })
                .AsQueryable();

            return queryable;
        }

        public async Task<Quotes> GetQuotesById(int id)
        {
            var data = await _context.Quotes.Include(i => i.WorkOrder).ThenInclude(w => w.Locations).Include(i => i.Contacts).Include(i => i.LineItems).Where(w => w.Id == id).FirstOrDefaultAsync();
            return data ?? new Quotes();
        }
        public async Task<string> DeleteQuotes(int id)
        {
            _context.ChangeTracker.Clear();

            try
            {
                var data = await _context.Quotes.Where(w => w.Id == id).FirstOrDefaultAsync();
                if (data != null)
                {
                    var existlineitem=_context.QuotesLines.Where(w=>w.QuoteId==id).ToList();
                    if(existlineitem.Any())
                    {
                        _context.QuotesLines.RemoveRange(existlineitem);
                    }
                    _context.Quotes.Remove(data);
                }
                await _context.SaveChangesAsync();
                return "success";
            }
            catch (Exception ex)
            {
                return ex.Message;
            }
        }
        public async Task<string> SendEmailQuote(byte[] pdfBytes, int Id)
        {
            try
            {
                var data = _context.Quotes.Include(w=>w.WorkOrder).ThenInclude(i=>i.AssignToUser).Where(w => w.Id==Id).FirstOrDefault();
                if (data != null && data.WorkOrder!=null && data.WorkOrder.AssignTo != null)
                {
                    var subject = "Quote Details";
                    var response = await _sendemail.SendEMailAttachment(data.WorkOrder.AssignToUser.Email ?? "", subject, pdfBytes);
                    if (response)
                    {
                        return "success";
                    }
                    else
                    {
                        return "Some thing went wrong";
                    }
                }

                return "Email Not Found";
            }
            catch (Exception ex)
            {
                return ex.Message;
            }
        }
    }
}