using Disco.Models.Repository;
using Disco.Models.Services.Jobs;
using Disco.Models.Services.Jobs.JobLists;
using Disco.Services;
using Disco.Services.Authorization;
using Disco.Services.Exporting;
using Disco.Services.Interop;
using Disco.Services.Interop.DiscoServices.Upload;
using Disco.Services.Jobs;
using Disco.Services.Jobs.JobLists;
using Disco.Services.Jobs.Statistics;
using Disco.Services.Users;
using Disco.Services.Web;
using Disco.Web.Extensions;
using Disco.Web.Models.Job;
using System;
using System.Collections.Generic;
using System.Data.Entity;
using System.IO;
using System.IO.Compression;
using System.Linq;
using System.Threading.Tasks;
using System.Web.Caching;
using System.Web.Mvc;

namespace Disco.Web.Areas.API.Controllers
{
    public partial class JobController : AuthorizedDatabaseController
    {

        #region Property Constants
        private const string pExpectedClosedDate = "expectedcloseddate";
        private const string pDeviceHeldLocation = "deviceheldlocation";
        private const string pFlags = "flags";

        private const string pNonWarrantyAccountingChargeRequired = "nonwarrantyaccountingchargerequired";
        private const string pNonWarrantyAccountingChargeAdded = "nonwarrantyaccountingchargeadded";
        private const string pNonWarrantyAccountingChargePaid = "nonwarrantyaccountingchargepaid";
        private const string pNonWarrantyPurchaseOrderRaised = "nonwarrantypurchaseorderraised";
        private const string pNonWarrantyPurchaseOrderReference = "nonwarrantypurchaseorderreference";
        private const string pNonWarrantyPurchaseOrderSent = "nonwarrantypurchaseordersent";
        private const string pNonWarrantyInvoiceReceived = "nonwarrantyinvoicereceived";
        private const string pNonWarrantyRepairerName = "nonwarrantyrepairername";
        private const string pNonWarrantyRepairerLoggedDate = "nonwarrantyrepairerloggeddate";
        private const string pNonWarrantyRepairerReference = "nonwarrantyrepairerreference";
        private const string pNonWarrantyRepairerCompletedDate = "nonwarrantyrepairercompleteddate";
        private const string pNonWarrantyIsInsuranceClaim = "nonwarrantyinsuranceisinsuranceclaim";

        private const string pInsuranceLossOrDamageDate = "insurancelossordamagedate";
        private const string pInsuranceEventLocation = "insuranceeventlocation";
        private const string pInsuranceDescription = "insurancedescription";
        private const string pInsuranceThirdPartyCaused = "insurancethirdpartycaused";
        private const string pInsuranceThirdPartyCausedName = "insurancethirdpartycausedname";
        private const string pInsuranceThirdPartyCausedWhy = "insurancethirdpartycausedwhy";
        private const string pInsuranceWitnessesNamesAddresses = "insurancewitnessesnamesaddresses";
        private const string pInsuranceBurglaryTheftMethodOfEntry = "insuranceburglarytheftmethodofentry";
        private const string pInsurancePropertyLastSeenDate = "insurancepropertylastseendate";
        private const string pInsurancePoliceNotified = "insurancepolicenotified";
        private const string pInsurancePoliceNotifiedStation = "insurancepolicenotifiedstation";
        private const string pInsurancePoliceNotifiedDate = "insurancepolicenotifieddate";
        private const string pInsurancePoliceNotifiedCrimeReportNo = "insurancepolicenotifiedcrimereportno";
        private const string pInsuranceRecoverReduceAction = "insurancerecoverreduceaction";
        private const string pInsuranceOtherInterestedParties = "insuranceotherinterestedparties";
        private const string pInsuranceDateOfPurchase = "insurancedateofpurchase";
        private const string pInsuranceClaimFormSentDate = "insuranceclaimformsentdate";
        private const string pInsuranceClaimFormSentUserId = "insuranceclaimformsentuserid";

        private const string pWarrantyExternalName = "warrantyexternalname";
        private const string pWarrantyExternalLoggedDate = "warrantyexternalloggeddate";
        private const string pWarrantyExternalReference = "warrantyexternalreference";
        private const string pWarrantyExternalCompletedDate = "warrantyexternalcompleteddate";

        private const string pJobDetailsTabResources = "jobDetailTab-Resources";
        private const string pJobDetailsTabComponents = "jobDetailTab-Components";
        private const string pJobDetailsTabNonWarrantyFinance = "jobDetailTab-NonWarrantyFinance";
        private const string pJobDetailsTabNonWarrantyRepairs = "jobDetailTab-NonWarrantyRepairs";
        private const string pJobDetailsTabNonWarrantyInsurance = "jobDetailTab-NonWarrantyInsurance";
        private const string pJobDetailsTabWarranty = "jobDetailTab-Warranty";
        private const string pJobDetailsTabFlags = "jobDetailTab-Flags";

        #endregion

        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult Update(int id, string key, string value = null, bool? redirect = null)
        {
            try
            {
                if (id < 0)
                    throw new ArgumentOutOfRangeException("id");
                if (string.IsNullOrEmpty(key))
                    throw new ArgumentNullException("key");

                var authToken = UserService.CurrentAuthorization;

                Database.Configuration.LazyLoadingEnabled = true;
                var job = Database.Jobs.Find(id);

                object resultData = null;
                string resultUrlFragment = null;

                if (job != null)
                {
                    switch (key.ToLower())
                    {
                        case pExpectedClosedDate:
                            Authorization.Require(Claims.Job.Properties.ExpectedClosedDate);
                            UpdateExpectedClosedDate(job, value);
                            break;
                        case pDeviceHeldLocation:
                            Authorization.Require(Claims.Job.Properties.DeviceHeldLocation);
                            UpdateDeviceHeldLocation(job, value);
                            break;
                        case pFlags:
                            Authorization.Require(Claims.Job.Properties.Flags);
                            UpdateFlags(job, value);
                            resultUrlFragment = pJobDetailsTabFlags;
                            break;
                        case pNonWarrantyAccountingChargeRequired:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.AccountingChargeRequired);
                            resultData = UpdateNonWarrantyAccountingChargeRequired(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyFinance;
                            break;
                        case pNonWarrantyAccountingChargeAdded:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.AccountingChargeAdded);
                            resultData = UpdateNonWarrantyAccountingChargeAdded(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyFinance;
                            break;
                        case pNonWarrantyAccountingChargePaid:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.AccountingChargePaid);
                            resultData = UpdateNonWarrantyAccountingChargePaid(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyFinance;
                            break;
                        case pNonWarrantyPurchaseOrderRaised:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.PurchaseOrderRaised);
                            resultData = UpdateNonWarrantyPurchaseOrderRaised(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyFinance;
                            break;
                        case pNonWarrantyPurchaseOrderReference:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.PurchaseOrderReference);
                            UpdateNonWarrantyPurchaseOrderReference(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyFinance;
                            break;
                        case pNonWarrantyPurchaseOrderSent:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.PurchaseOrderSent);
                            resultData = UpdateNonWarrantyPurchaseOrderSent(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyFinance;
                            break;
                        case pNonWarrantyInvoiceReceived:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InvoiceReceived);
                            resultData = UpdateNonWarrantyInvoiceReceived(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyFinance;
                            break;
                        case pNonWarrantyRepairerName:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.RepairerName);
                            UpdateNonWarrantyRepairerName(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyRepairs;
                            break;
                        case pNonWarrantyRepairerLoggedDate:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.RepairerLoggedDate);
                            UpdateNonWarrantyRepairerLoggedDate(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyRepairs;
                            break;
                        case pNonWarrantyRepairerReference:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.RepairerReference);
                            UpdateNonWarrantyRepairerReference(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyRepairs;
                            break;
                        case pNonWarrantyRepairerCompletedDate:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.RepairerCompletedDate);
                            UpdateNonWarrantyRepairerCompletedDate(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyRepairs;
                            break;
                        case pNonWarrantyIsInsuranceClaim:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.IsInsuranceClaim);
                            UpdateNonWarrantyIsInsuranceClaim(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsuranceLossOrDamageDate:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsuranceLossOrDamageDate(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsuranceEventLocation:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsuranceEventLocation(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsuranceDescription:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsuranceDescription(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsuranceThirdPartyCaused:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsuranceThirdPartyCaused(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsuranceThirdPartyCausedName:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsuranceThirdPartyCausedName(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsuranceThirdPartyCausedWhy:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsuranceThirdPartyCausedWhy(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsuranceWitnessesNamesAddresses:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsuranceWitnessesNamesAddresses(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsuranceBurglaryTheftMethodOfEntry:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsuranceBurglaryTheftMethodOfEntry(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsurancePropertyLastSeenDate:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsurancePropertyLastSeenDate(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsurancePoliceNotified:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsurancePoliceNotified(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsurancePoliceNotifiedStation:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsurancePoliceNotifiedStation(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsurancePoliceNotifiedDate:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsurancePoliceNotifiedDate(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsurancePoliceNotifiedCrimeReportNo:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsurancePoliceNotifiedCrimeReportNo(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsuranceRecoverReduceAction:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsuranceRecoverReduceAction(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsuranceOtherInterestedParties:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsuranceOtherInterestedParties(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsuranceDateOfPurchase:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails);
                            UpdateInsuranceDateOfPurchase(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pInsuranceClaimFormSentDate:
                            Authorization.Require(Claims.Job.Properties.NonWarrantyProperties.InsuranceClaimFormSent);
                            resultData = UpdateInsuranceClaimFormSentDate(job, value);
                            resultUrlFragment = pJobDetailsTabNonWarrantyInsurance;
                            break;
                        case pWarrantyExternalName:
                            Authorization.Require(Claims.Job.Properties.WarrantyProperties.ExternalName);
                            UpdateWarrantyExternalName(job, value);
                            resultUrlFragment = pJobDetailsTabWarranty;
                            break;
                        case pWarrantyExternalLoggedDate:
                            Authorization.Require(Claims.Job.Properties.WarrantyProperties.ExternalLoggedDate);
                            UpdateWarrantyExternalLoggedDate(job, value);
                            resultUrlFragment = pJobDetailsTabWarranty;
                            break;
                        case pWarrantyExternalReference:
                            Authorization.Require(Claims.Job.Properties.WarrantyProperties.ExternalReference);
                            UpdateWarrantyExternalReference(job, value);
                            resultUrlFragment = pJobDetailsTabWarranty;
                            break;
                        case pWarrantyExternalCompletedDate:
                            Authorization.Require(Claims.Job.Properties.WarrantyProperties.ExternalCompletedDate);
                            UpdateWarrantyExternalCompletedDate(job, value);
                            resultUrlFragment = pJobDetailsTabWarranty;
                            break;
                        default:
                            throw new Exception("Invalid Update Key");
                    }
                }
                else
                {
                    throw new Exception("Invalid Job Id");
                }
                if (redirect.HasValue && redirect.Value)
                    return this.RedirectToAction(MVC.Job.Show(job.Id), resultUrlFragment);
                else
                {
                    if (resultData != null)
                    {
                        return Json(resultData, JsonRequestBehavior.AllowGet);
                    }
                    else
                    {
                        return Ok();
                    }
                }
            }
            catch (Exception ex)
            {
                if (redirect.HasValue && redirect.Value)
                    throw;
                else
                    return BadRequest(ex.Message);
            }
        }

        #region Update Shortcut Methods
        [DiscoAuthorize(Claims.Job.Properties.ExpectedClosedDate)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateExpectedClosedDate(int id, string ExpectedClosedDate, bool? redirect = null)
        {
            return Update(id, pExpectedClosedDate, ExpectedClosedDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.DeviceHeldLocation)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateDeviceHeldLocation(int id, string DeviceHeldLocation, bool? redirect = null)
        {
            return Update(id, pDeviceHeldLocation, DeviceHeldLocation, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.Flags)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateFlags(int id, string Flags, bool? redirect = null)
        {
            return Update(id, pFlags, Flags, redirect);
        }

        #region NonWarranty
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.AccountingChargeRequired)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateNonWarrantyAccountingChargeRequired(int id, string AccountingChargeRequiredDate, bool? redirect = null)
        {
            return Update(id, pNonWarrantyAccountingChargeRequired, AccountingChargeRequiredDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.AccountingChargeAdded)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateNonWarrantyAccountingChargeAdded(int id, string AccountingChargeAddedDate, bool? redirect = null)
        {
            return Update(id, pNonWarrantyAccountingChargeAdded, AccountingChargeAddedDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.AccountingChargePaid)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateNonWarrantyAccountingChargePaid(int id, string AccountingChargePaidDate, bool? redirect = null)
        {
            return Update(id, pNonWarrantyAccountingChargePaid, AccountingChargePaidDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.PurchaseOrderRaised)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateNonWarrantyPurchaseOrderRaised(int id, string PurchaseOrderRaisedDate, bool? redirect = null)
        {
            return Update(id, pNonWarrantyPurchaseOrderRaised, PurchaseOrderRaisedDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.PurchaseOrderReference)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateNonWarrantyPurchaseOrderReference(int id, string PurchaseOrderReference, bool? redirect = null)
        {
            return Update(id, pNonWarrantyPurchaseOrderReference, PurchaseOrderReference, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.PurchaseOrderSent)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateNonWarrantyPurchaseOrderSent(int id, string PurchaseOrderSentDate, bool? redirect = null)
        {
            return Update(id, pNonWarrantyPurchaseOrderSent, PurchaseOrderSentDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InvoiceReceived)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateNonWarrantyInvoiceReceived(int id, string InvoiceReceivedDate, bool? redirect = null)
        {
            return Update(id, pNonWarrantyInvoiceReceived, InvoiceReceivedDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.RepairerName)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateNonWarrantyRepairerName(int id, string RepairerName, bool? redirect = null)
        {
            return Update(id, pNonWarrantyRepairerName, RepairerName, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.RepairerLoggedDate)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateNonWarrantyRepairerLoggedDate(int id, string RepairerLoggedDate, bool? redirect = null)
        {
            return Update(id, pNonWarrantyRepairerLoggedDate, RepairerLoggedDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.RepairerReference)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateNonWarrantyRepairerReference(int id, string RepairerReference, bool? redirect = null)
        {
            return Update(id, pNonWarrantyRepairerReference, RepairerReference, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.RepairerCompletedDate)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateNonWarrantyRepairerCompletedDate(int id, string RepairerCompletedDate, bool? redirect = null)
        {
            return Update(id, pNonWarrantyRepairerCompletedDate, RepairerCompletedDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.IsInsuranceClaim)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateNonWarrantyIsInsuranceClaim(int id, bool IsInsuranceClaim, bool? redirect = null)
        {
            return Update(id, pNonWarrantyIsInsuranceClaim, IsInsuranceClaim.ToString(), redirect);
        }
        #endregion

        #region Insurance

        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsuranceLossOrDamageDate(int id, string LossOrDamageDate, bool? redirect = null)
        {
            return Update(id, pInsuranceLossOrDamageDate, LossOrDamageDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsuranceEventLocation(int id, string EventLocation, bool? redirect = null)
        {
            return Update(id, pInsuranceEventLocation, EventLocation, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsuranceDescription(int id, string Description, bool? redirect = null)
        {
            return Update(id, pInsuranceDescription, Description, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsuranceThirdPartyCaused(int id, string ThirdPartyCaused, bool? redirect = null)
        {
            return Update(id, pInsuranceThirdPartyCaused, ThirdPartyCaused, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsuranceThirdPartyCausedName(int id, string ThirdPartyCausedName, bool? redirect = null)
        {
            return Update(id, pInsuranceThirdPartyCausedName, ThirdPartyCausedName, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsuranceThirdPartyCausedWhy(int id, string ThirdPartyCausedWhy, bool? redirect = null)
        {
            return Update(id, pInsuranceThirdPartyCausedWhy, ThirdPartyCausedWhy, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsuranceWitnessesNamesAddresses(int id, string WitnessesNamesAddresses, bool? redirect = null)
        {
            return Update(id, pInsuranceWitnessesNamesAddresses, WitnessesNamesAddresses, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsuranceBurglaryTheftMethodOfEntry(int id, string BurglaryTheftMethodOfEntry, bool? redirect = null)
        {
            return Update(id, pInsuranceBurglaryTheftMethodOfEntry, BurglaryTheftMethodOfEntry, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsurancePropertyLastSeenDate(int id, string PropertyLastSeenDate, bool? redirect = null)
        {
            return Update(id, pInsurancePropertyLastSeenDate, PropertyLastSeenDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsurancePoliceNotified(int id, string PoliceNotified, bool? redirect = null)
        {
            return Update(id, pInsurancePoliceNotified, PoliceNotified, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsurancePoliceNotifiedStation(int id, string PoliceNotifiedStation, bool? redirect = null)
        {
            return Update(id, pInsurancePoliceNotifiedStation, PoliceNotifiedStation, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsurancePoliceNotifiedDate(int id, string PoliceNotifiedDate, bool? redirect = null)
        {
            return Update(id, pInsurancePoliceNotifiedDate, PoliceNotifiedDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsurancePoliceNotifiedCrimeReportNo(int id, string PoliceNotifiedCrimeReportNo, bool? redirect = null)
        {
            return Update(id, pInsurancePoliceNotifiedCrimeReportNo, PoliceNotifiedCrimeReportNo, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsuranceRecoverReduceAction(int id, string RecoverReduceAction, bool? redirect = null)
        {
            return Update(id, pInsuranceRecoverReduceAction, RecoverReduceAction, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsuranceOtherInterestedParties(int id, string OtherInterestedParties, bool? redirect = null)
        {
            return Update(id, pInsuranceOtherInterestedParties, OtherInterestedParties, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceDetails)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsuranceDateOfPurchase(int id, string DateOfPurchase, bool? redirect = null)
        {
            return Update(id, pInsuranceDateOfPurchase, DateOfPurchase, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceClaimFormSent)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsuranceClaimFormSentDate(int id, string ClaimFormSentDate, bool? redirect = null)
        {
            return Update(id, pInsuranceClaimFormSentDate, ClaimFormSentDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.InsuranceClaimFormSent)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateInsuranceClaimFormSentUserId(int id, string ClaimFormSentUserId, bool? redirect = null)
        {
            return Update(id, pInsuranceClaimFormSentUserId, ClaimFormSentUserId, redirect);
        }

        #endregion

        #region Warranty
        [DiscoAuthorize(Claims.Job.Properties.WarrantyProperties.ExternalName)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateWarrantyExternalName(int id, string ExternalName, bool? redirect = null)
        {
            return Update(id, pWarrantyExternalName, ExternalName, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.WarrantyProperties.ExternalLoggedDate)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateWarrantyExternalLoggedDate(int id, string ExternalLoggedDate, bool? redirect = null)
        {
            return Update(id, pWarrantyExternalLoggedDate, ExternalLoggedDate, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.WarrantyProperties.ExternalReference)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateWarrantyExternalReference(int id, string ExternalReference, bool? redirect = null)
        {
            return Update(id, pWarrantyExternalReference, ExternalReference, redirect);
        }
        [DiscoAuthorize(Claims.Job.Properties.WarrantyProperties.ExternalCompletedDate)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateWarrantyExternalCompletedDate(int id, string ExternalCompletedDate, bool? redirect = null)
        {
            return Update(id, pWarrantyExternalCompletedDate, ExternalCompletedDate, redirect);
        }
        #endregion

        #endregion

        #region Update Properties
        private void UpdateExpectedClosedDate(Job job, string ExpectedClosedDate)
        {
            if (!string.IsNullOrEmpty(ExpectedClosedDate))
            {
                if (DateTime.TryParse(ExpectedClosedDate, out var ecd))
                {
                    ecd = job.ValidateDateAfterOpened(ecd);
                    job.ExpectedClosedDate = ecd;
                }
                else
                {
                    throw new Exception("Invalid Date Format");
                }
            }
            else
            {
                job.ExpectedClosedDate = null;
            }
            Database.SaveChanges();
        }
        private void UpdateDeviceHeldLocation(Job job, string DeviceHeldLocation)
        {
            if (!string.IsNullOrWhiteSpace(DeviceHeldLocation) &&
                Database.DiscoConfiguration.JobPreferences.LocationMode == LocationModes.RestrictedList)
            {
                // Enforce Restricted List Mode
                var value = DeviceHeldLocation.Trim();

                if (!Database.DiscoConfiguration.JobPreferences.LocationList.Contains(value, StringComparer.OrdinalIgnoreCase))
                    throw new ArgumentException("The location was not found in the list (Mode: Restricted List)");
            }

            if (string.IsNullOrWhiteSpace(DeviceHeldLocation))
                job.DeviceHeldLocation = null;
            else
                job.DeviceHeldLocation = DeviceHeldLocation.Trim();

            Database.SaveChanges();
        }
        private void UpdateFlags(Job job, string Flags)
        {
            // Only User Management Job Supports Flags at the moment
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.UMgmt, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for User Management Jobs");
            }

            if (string.IsNullOrWhiteSpace(Flags))
            {
                if (!job.Flags.HasValue)
                {
                    job.Flags = null;
                    Database.SaveChanges();
                }
            }
            else
            {
                long flags;
                if (Flags.Contains(','))
                {
                    flags = 0;
                    foreach (var fs in Flags.Split(','))
                    {
                        if (!long.TryParse(fs, out var fi))
                            throw new Exception("Invalid Int64 Format");
                        else
                            flags = flags | fi;
                    }
                }
                else
                {
                    if (!long.TryParse(Flags, out flags))
                        throw new Exception("Invalid Int64 Format");
                }
                if (flags == 0)
                {
                    if (job.Flags.HasValue)
                    {
                        job.Flags = null;
                        Database.SaveChanges();
                    }
                }
                else
                {
                    if (!job.Flags.HasValue || (long)job.Flags.Value != flags)
                    {
                        job.Flags = (Job.UserManagementFlags)flags;
                        Database.SaveChanges();
                    }
                }
            }
        }

        #region Job NonWarranty

        private void UpdateNonWarrantyIsInsuranceClaim(Job job, string IsInsuranceClaim)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }
            if (string.IsNullOrEmpty(IsInsuranceClaim) || !bool.TryParse(IsInsuranceClaim, out var bIsInsuranceClaim))
            {
                throw new Exception("Invalid IsInsuranceClaim Value");
            }

            job.JobMetaNonWarranty.IsInsuranceClaim = bIsInsuranceClaim;
            if (job.JobMetaInsurance == null)
            {
                var jmi = new JobMetaInsurance();
                jmi.JobId = job.Id;

                if (job.Device.DeviceBatch != null)
                {
                    jmi.DateOfPurchase = job.Device.DeviceBatch.PurchaseDate;
                }
                else
                {
                    if (!string.IsNullOrEmpty(job.DeviceSerialNumber))
                    {
                        jmi.DateOfPurchase = job.Device.DeviceModel.DefaultPurchaseDate;
                    }
                }
                if (job.User != null)
                    jmi.OtherInterestedParties = job.User.DisplayName;

                job.JobMetaInsurance = jmi;
                Database.JobMetaInsurances.Add(jmi);
            }
            Database.SaveChanges();
        }

        private Models.Job._DateChangeModel UpdateNonWarrantyAccountingChargeRequired(Job job, string AccountingChargeRequiredDate)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(AccountingChargeRequiredDate))
            {
                job.JobMetaNonWarranty.AccountingChargeRequiredDate = null;
            }
            else
            {
                if (DateTime.TryParse(AccountingChargeRequiredDate, out var d))
                {
                    d = job.ValidateDateAfterOpened(d);
                    job.JobMetaNonWarranty.AccountingChargeRequiredDate = d;
                }
                else
                {
                    throw new Exception("Invalid Date Format");
                }
            }
            job.JobMetaNonWarranty.AccountingChargeRequiredUserId = CurrentUser.UserId;
            Database.SaveChanges();
            return new Models.Job._DateChangeModel()
            {
                Id = job.Id,
                Result = "OK",
                UserDescription = CurrentUser.ToString()
            }.SetDateTime(job.JobMetaNonWarranty.AccountingChargeRequiredDate);
        }
        private Models.Job._DateChangeModel UpdateNonWarrantyAccountingChargeAdded(Job job, string AccountingChargeAddedDate)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(AccountingChargeAddedDate))
            {
                job.JobMetaNonWarranty.AccountingChargeAddedDate = null;
            }
            else
            {
                if (DateTime.TryParse(AccountingChargeAddedDate, out var d))
                {
                    d = job.ValidateDateAfterOpened(d);
                    job.JobMetaNonWarranty.AccountingChargeAddedDate = d;
                }
                else
                {
                    throw new Exception("Invalid Date Format");
                }
            }
            job.JobMetaNonWarranty.AccountingChargeAddedUserId = CurrentUser.UserId;
            Database.SaveChanges();
            return new Models.Job._DateChangeModel()
            {
                Id = job.Id,
                Result = "OK",
                UserDescription = CurrentUser.ToString()
            }.SetDateTime(job.JobMetaNonWarranty.AccountingChargeAddedDate);
        }
        private Models.Job._DateChangeModel UpdateNonWarrantyAccountingChargePaid(Job job, string AccountingChargePaidDate)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(AccountingChargePaidDate))
            {
                job.JobMetaNonWarranty.AccountingChargePaidDate = null;
            }
            else
            {
                if (DateTime.TryParse(AccountingChargePaidDate, out var d))
                {
                    d = job.ValidateDateAfterOpened(d);
                    job.JobMetaNonWarranty.AccountingChargePaidDate = d;
                }
                else
                {
                    throw new Exception("Invalid Date Format");
                }
            }
            job.JobMetaNonWarranty.AccountingChargePaidUserId = CurrentUser.UserId;
            Database.SaveChanges();
            return new Models.Job._DateChangeModel()
            {
                Id = job.Id,
                Result = "OK",
                UserDescription = CurrentUser.ToString()
            }.SetDateTime(job.JobMetaNonWarranty.AccountingChargePaidDate);
        }
        private Models.Job._DateChangeModel UpdateNonWarrantyPurchaseOrderRaised(Job job, string PurchaseOrderRaisedDate)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(PurchaseOrderRaisedDate))
            {
                job.JobMetaNonWarranty.PurchaseOrderRaisedDate = null;
            }
            else
            {
                if (DateTime.TryParse(PurchaseOrderRaisedDate, out var d))
                {
                    d = job.ValidateDateAfterOpened(d);
                    job.JobMetaNonWarranty.PurchaseOrderRaisedDate = d;
                }
                else
                {
                    throw new Exception("Invalid Date Format");
                }
            }
            job.JobMetaNonWarranty.PurchaseOrderRaisedUserId = CurrentUser.UserId;
            Database.SaveChanges();
            return new Models.Job._DateChangeModel()
            {
                Id = job.Id,
                Result = "OK",
                UserDescription = CurrentUser.ToString()
            }.SetDateTime(job.JobMetaNonWarranty.PurchaseOrderRaisedDate);
        }
        private void UpdateNonWarrantyPurchaseOrderReference(Job job, string PurchaseOrderReference)
        {
            if (string.IsNullOrWhiteSpace(PurchaseOrderReference))
                job.JobMetaNonWarranty.PurchaseOrderReference = null;
            else
                job.JobMetaNonWarranty.PurchaseOrderReference = PurchaseOrderReference;

            Database.SaveChanges();
        }
        private Models.Job._DateChangeModel UpdateNonWarrantyPurchaseOrderSent(Job job, string PurchaseOrderSentDate)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(PurchaseOrderSentDate))
            {
                job.JobMetaNonWarranty.PurchaseOrderSentDate = null;
            }
            else
            {
                if (DateTime.TryParse(PurchaseOrderSentDate, out var d))
                {
                    d = job.ValidateDateAfterOpened(d);
                    job.JobMetaNonWarranty.PurchaseOrderSentDate = d;
                }
                else
                {
                    throw new Exception("Invalid Date Format");
                }
            }
            job.JobMetaNonWarranty.PurchaseOrderSentUserId = CurrentUser.UserId;
            Database.SaveChanges();
            return new Models.Job._DateChangeModel()
            {
                Id = job.Id,
                Result = "OK",
                UserDescription = CurrentUser.ToString()
            }.SetDateTime(job.JobMetaNonWarranty.PurchaseOrderSentDate);
        }
        private Models.Job._DateChangeModel UpdateNonWarrantyInvoiceReceived(Job job, string InvoiceReceivedDate)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(InvoiceReceivedDate))
            {
                job.JobMetaNonWarranty.InvoiceReceivedDate = null;
            }
            else
            {
                if (DateTime.TryParse(InvoiceReceivedDate, out var d))
                {
                    d = job.ValidateDateAfterOpened(d);
                    job.JobMetaNonWarranty.InvoiceReceivedDate = d;
                }
                else
                {
                    throw new Exception("Invalid Date Format");
                }
            }
            job.JobMetaNonWarranty.InvoiceReceivedUserId = CurrentUser.UserId;
            Database.SaveChanges();
            return new Models.Job._DateChangeModel()
            {
                Id = job.Id,
                Result = "OK",
                UserDescription = CurrentUser.ToString()
            }.SetDateTime(job.JobMetaNonWarranty.InvoiceReceivedDate);
        }

        private void UpdateNonWarrantyRepairerName(Job job, string RepairerName)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(RepairerName))
            {
                job.JobMetaNonWarranty.RepairerName = null;
            }
            else
            {
                job.JobMetaNonWarranty.RepairerName = RepairerName.Trim();
            }
            Database.SaveChanges();
        }
        private void UpdateNonWarrantyRepairerLoggedDate(Job job, string RepairerLoggedDate)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(RepairerLoggedDate))
            {
                job.JobMetaNonWarranty.RepairerLoggedDate = null;
                job.JobMetaNonWarranty.RepairerCompletedDate = null;
            }
            else
            {
                if (RepairerLoggedDate.Equals("Now", StringComparison.OrdinalIgnoreCase))
                {
                    job.JobMetaNonWarranty.RepairerLoggedDate = DateTime.Now;
                }
                else
                {
                    if (DateTime.TryParse(RepairerLoggedDate, out var d))
                    {
                        job.JobMetaNonWarranty.RepairerLoggedDate = d;
                    }
                    else
                    {
                        throw new Exception("Invalid Date Format");
                    }
                }
            }
            Database.SaveChanges();
        }
        private void UpdateNonWarrantyRepairerReference(Job job, string RepairerReference)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(RepairerReference))
            {
                job.JobMetaNonWarranty.RepairerReference = null;
            }
            else
            {
                job.JobMetaNonWarranty.RepairerReference = RepairerReference.Trim();
            }
            Database.SaveChanges();
        }
        private void UpdateNonWarrantyRepairerCompletedDate(Job job, string RepairerCompletedDate)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(RepairerCompletedDate))
            {
                job.JobMetaNonWarranty.RepairerCompletedDate = null;
            }
            else
            {
                if (RepairerCompletedDate.Equals("Now", StringComparison.OrdinalIgnoreCase))
                {
                    job.JobMetaNonWarranty.RepairerCompletedDate = DateTime.Now;
                }
                else
                {
                    if (DateTime.TryParse(RepairerCompletedDate, out var d))
                    {
                        job.JobMetaNonWarranty.RepairerCompletedDate = d;
                    }
                    else
                    {
                        throw new Exception("Invalid Date Format");
                    }
                }
            }
            Database.SaveChanges();
        }

        #endregion

        #region Job Insurance

        private Models.Job._DateChangeModel UpdateInsuranceClaimFormSentDate(Job job, string ClaimFormSentDate)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(ClaimFormSentDate))
            {
                job.JobMetaInsurance.ClaimFormSentDate = null;
            }
            else
            {
                if (ClaimFormSentDate.Equals("Now", StringComparison.OrdinalIgnoreCase))
                {
                    job.JobMetaInsurance.ClaimFormSentDate = DateTime.Now;
                }
                else
                {
                    if (DateTime.TryParse(ClaimFormSentDate, out var d))
                    {
                        d = job.ValidateDateAfterOpened(d);
                        job.JobMetaInsurance.ClaimFormSentDate = d;
                    }
                    else
                    {
                        throw new Exception("Invalid Date Format");
                    }
                }
            }
            job.JobMetaInsurance.ClaimFormSentUserId = CurrentUser.UserId;
            Database.SaveChanges();
            return new Models.Job._DateChangeModel()
            {
                Id = job.Id,
                Result = "OK",
                UserDescription = CurrentUser.ToString()
            }.SetDateTime(job.JobMetaInsurance.ClaimFormSentDate);
        }

        private void UpdateInsuranceDateOfPurchase(Job job, string DateOfPurchase)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(DateOfPurchase))
            {
                job.JobMetaInsurance.DateOfPurchase = null;
            }
            else
            {
                if (!DateTime.TryParse(DateOfPurchase, out var dt))
                {
                    throw new Exception("Invalid DateTime Value");
                }
                job.JobMetaInsurance.DateOfPurchase = dt;
            }
            Database.SaveChanges();
        }

        private void UpdateInsuranceOtherInterestedParties(Job job, string OtherInterestedParties)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(OtherInterestedParties))
            {
                job.JobMetaInsurance.OtherInterestedParties = null;
            }
            else
            {
                job.JobMetaInsurance.OtherInterestedParties = OtherInterestedParties.Trim();
            }
            Database.SaveChanges();
        }

        private void UpdateInsuranceRecoverReduceAction(Job job, string RecoverReduceAction)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(RecoverReduceAction))
            {
                job.JobMetaInsurance.RecoverReduceAction = null;
            }
            else
            {
                job.JobMetaInsurance.RecoverReduceAction = RecoverReduceAction.Trim();
            }
            Database.SaveChanges();
        }

        private void UpdateInsurancePoliceNotifiedCrimeReportNo(Job job, string PoliceNotifiedCrimeReportNo)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(PoliceNotifiedCrimeReportNo))
            {
                job.JobMetaInsurance.PoliceNotifiedCrimeReportNo = null;
            }
            else
            {
                job.JobMetaInsurance.PoliceNotifiedCrimeReportNo = PoliceNotifiedCrimeReportNo.Trim();
            }
            Database.SaveChanges();
        }

        private void UpdateInsurancePoliceNotifiedDate(Job job, string PoliceNotifiedDate)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(PoliceNotifiedDate))
            {
                job.JobMetaInsurance.PoliceNotifiedDate = null;
            }
            else
            {
                if (!DateTime.TryParse(PoliceNotifiedDate, out var dt))
                {
                    throw new Exception("Invalid DateTime Value");
                }
                job.JobMetaInsurance.PoliceNotifiedDate = dt;
            }
            Database.SaveChanges();
        }

        private void UpdateInsurancePoliceNotifiedStation(Job job, string PoliceNotifiedStation)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(PoliceNotifiedStation))
            {
                job.JobMetaInsurance.PoliceNotifiedStation = null;
            }
            else
            {
                job.JobMetaInsurance.PoliceNotifiedStation = PoliceNotifiedStation.Trim();
            }
            Database.SaveChanges();
        }

        private void UpdateInsurancePoliceNotified(Job job, string PoliceNotified)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(PoliceNotified) || !bool.TryParse(PoliceNotified, out var b))
            {
                throw new Exception("Invalid Boolean Value");
            }

            job.JobMetaInsurance.PoliceNotified = b;
            Database.SaveChanges();
        }

        private void UpdateInsurancePropertyLastSeenDate(Job job, string PropertyLastSeenDate)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(PropertyLastSeenDate))
            {
                job.JobMetaInsurance.PropertyLastSeenDate = null;
            }
            else
            {
                if (DateTime.TryParse(PropertyLastSeenDate, out var d))
                {
                    job.JobMetaInsurance.PropertyLastSeenDate = d;
                }
                else
                {
                    throw new Exception("Invalid Date Format");
                }
            }
            Database.SaveChanges();
        }

        private void UpdateInsuranceBurglaryTheftMethodOfEntry(Job job, string BurglaryTheftMethodOfEntry)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(BurglaryTheftMethodOfEntry))
            {
                job.JobMetaInsurance.BurglaryTheftMethodOfEntry = null;
            }
            else
            {
                job.JobMetaInsurance.BurglaryTheftMethodOfEntry = BurglaryTheftMethodOfEntry.Trim();
            }
            Database.SaveChanges();
        }

        private void UpdateInsuranceWitnessesNamesAddresses(Job job, string WitnessesNamesAddresses)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(WitnessesNamesAddresses))
            {
                job.JobMetaInsurance.WitnessesNamesAddresses = null;
            }
            else
            {
                job.JobMetaInsurance.WitnessesNamesAddresses = WitnessesNamesAddresses.Trim();
            }
            Database.SaveChanges();
        }

        private void UpdateInsuranceThirdPartyCausedWhy(Job job, string ThirdPartyCausedWhy)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(ThirdPartyCausedWhy))
            {
                job.JobMetaInsurance.ThirdPartyCausedWhy = null;
            }
            else
            {
                job.JobMetaInsurance.ThirdPartyCausedWhy = ThirdPartyCausedWhy.Trim();
            }
            Database.SaveChanges();
        }

        private void UpdateInsuranceThirdPartyCausedName(Job job, string ThirdPartyCausedName)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(ThirdPartyCausedName))
            {
                job.JobMetaInsurance.ThirdPartyCausedName = null;
            }
            else
            {
                job.JobMetaInsurance.ThirdPartyCausedName = ThirdPartyCausedName.Trim();
            }
            Database.SaveChanges();
        }

        private void UpdateInsuranceThirdPartyCaused(Job job, string ThirdPartyCaused)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(ThirdPartyCaused) || !bool.TryParse(ThirdPartyCaused, out var b))
            {
                throw new Exception("Invalid Boolean Value");
            }

            job.JobMetaInsurance.ThirdPartyCaused = b;
            Database.SaveChanges();
        }

        private void UpdateInsuranceDescription(Job job, string Description)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(Description))
            {
                job.JobMetaInsurance.Description = null;
            }
            else
            {
                job.JobMetaInsurance.Description = Description.Trim();
            }
            Database.SaveChanges();
        }

        private void UpdateInsuranceEventLocation(Job job, string EventLocation)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(EventLocation))
            {
                job.JobMetaInsurance.EventLocation = null;
            }
            else
            {
                job.JobMetaInsurance.EventLocation = EventLocation.Trim();
            }
            Database.SaveChanges();
        }

        private void UpdateInsuranceLossOrDamageDate(Job job, string LossOrDamageDate)
        {
            // Validate Is NonWarranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HNWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware NonWarranty Jobs");
            }

            if (string.IsNullOrEmpty(LossOrDamageDate))
            {
                job.JobMetaInsurance.LossOrDamageDate = null;
            }
            else
            {
                if (DateTime.TryParse(LossOrDamageDate, out var d))
                {
                    job.JobMetaInsurance.LossOrDamageDate = d;
                }
                else
                {
                    throw new Exception("Invalid Date Format");
                }
            }
            Database.SaveChanges();
        }
        #endregion

        #region Job Warranty
        private void UpdateWarrantyExternalName(Job job, string ExternalName)
        {
            // Validate Is Warranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware Warranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(ExternalName))
            {
                job.JobMetaWarranty.ExternalName = null;
            }
            else
            {
                job.JobMetaWarranty.ExternalName = ExternalName.Trim();
            }
            Database.SaveChanges();
        }

        private void UpdateWarrantyExternalLoggedDate(Job job, string ExternalLoggedDate)
        {
            // Validate Is Warranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware Warranty Jobs");
            }

            if (string.IsNullOrEmpty(ExternalLoggedDate))
            {
                job.JobMetaWarranty.ExternalLoggedDate = null;
            }
            else
            {
                if (DateTime.TryParse(ExternalLoggedDate, out var d))
                {
                    job.JobMetaWarranty.ExternalLoggedDate = d;
                }
                else
                {
                    throw new Exception("Invalid Date Format");
                }
            }
            Database.SaveChanges();
        }

        private void UpdateWarrantyExternalReference(Job job, string ExternalReference)
        {
            // Validate Is Warranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware Warranty Jobs");
            }

            if (string.IsNullOrWhiteSpace(ExternalReference))
            {
                job.JobMetaWarranty.ExternalReference = null;
            }
            else
            {
                job.JobMetaWarranty.ExternalReference = ExternalReference.Trim();
            }
            Database.SaveChanges();
        }

        private void UpdateWarrantyExternalCompletedDate(Job job, string ExternalCompletedDate)
        {
            // Validate Is Warranty Job
            if (!job.JobTypeId.Equals(JobType.JobTypeIds.HWar, StringComparison.OrdinalIgnoreCase))
            {
                throw new Exception("This property can only be set for Hardware Warranty Jobs");
            }

            if (string.IsNullOrEmpty(ExternalCompletedDate))
            {
                job.JobMetaWarranty.ExternalCompletedDate = null;
            }
            else
            {
                if (ExternalCompletedDate.Equals("Now", StringComparison.OrdinalIgnoreCase))
                {
                    job.JobMetaWarranty.ExternalCompletedDate = DateTime.Now;
                }
                else
                {
                    if (DateTime.TryParse(ExternalCompletedDate, out var d))
                    {
                        job.JobMetaWarranty.ExternalCompletedDate = d;
                    }
                    else
                    {
                        throw new Exception("Invalid Date Format");
                    }
                }
            }
            Database.SaveChanges();
        }
        #endregion

        #endregion

        #region Job Actions

        [DiscoAuthorize(Claims.Job.Actions.UpdateSubTypes)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateSubTypes(int id, List<string> SubTypes = null, bool? AddComponents = null, bool? redirect = null)
        {
            try
            {
                if (id < 0)
                    throw new ArgumentOutOfRangeException("id");
                if (SubTypes == null)
                    throw new ArgumentNullException("SubTypes");
                if (SubTypes.Count == 0)
                    throw new ArgumentException("The job must contain at least one Sub Type", "SubTypes");
                if (AddComponents == null)
                    AddComponents = false;

                Database.Configuration.LazyLoadingEnabled = true;
                var job = Database.Jobs.Include("JobSubTypes").Where(j => j.Id == id).FirstOrDefault();
                if (job == null)
                    throw new Exception("Invalid Job Id");

                var subTypes = Database.JobSubTypes.Where(jst => SubTypes.Contains(jst.JobTypeId + "_" + jst.Id)).ToList();
                job.UpdateSubTypes(Database, subTypes, AddComponents.Value, CurrentUser);
                Database.SaveChanges();
                if (redirect.HasValue && redirect.Value)
                    return RedirectToAction(MVC.Job.Show(job.Id));
                else
                    return Ok();
            }
            catch (Exception ex)
            {
                if (redirect.HasValue && redirect.Value)
                    throw;
                else
                    return BadRequest(ex.Message);
            }
        }

        [DiscoAuthorize(Claims.Job.Properties.Flags)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult UpdateFlag(int id, long? Flag, string Reason, bool? redirect = null)
        {
            try
            {
                if (id < 0)
                    throw new ArgumentOutOfRangeException("id");
                if (!Flag.HasValue || Flag.Value == 0)
                    throw new ArgumentNullException("Flag");

                var job = Database.Jobs.Include("JobSubTypes").Where(j => j.Id == id).FirstOrDefault();
                if (job == null)
                    throw new Exception("Invalid Job Id");

                var flag = Flag.Value;
                var validFlags = job.ValidFlags();
                if (validFlags.TryGetValue(flag < 0 ? flag * -1 : flag, out var flagStatus))
                {
                    if (flag < 0)
                    { // Remove Flag
                        if (flagStatus.Item2)
                        {
                            job.Flags = (Job.UserManagementFlags)((long)(job.Flags ?? 0) ^ (flag * -1));
                            Database.SaveChanges();
                        }
                    }
                    else
                    { // Add Flag
                        if (!flagStatus.Item2)
                        {
                            job.Flags = (Job.UserManagementFlags)((long)(job.Flags ?? 0) | flag);
                        }
                        // Write Reason
                        JobLog jobLog = new JobLog()
                        {
                            JobId = job.Id,
                            TechUserId = CurrentUser.UserId,
                            Timestamp = DateTime.Now,
                            Comments = $"# Added Flag\r\n**{flagStatus.Item1}**\r\n{(string.IsNullOrWhiteSpace(Reason) ? "<no reason provided>" : Reason)}"
                        };
                        Database.JobLogs.Add(jobLog);

                        Database.SaveChanges();
                    }


                    if (redirect.HasValue && redirect.Value)
                        return RedirectToAction(MVC.Job.Show(job.Id));
                    else
                        return Ok();
                }
                else
                {
                    throw new ArgumentOutOfRangeException("Flag", "Invalid Flag");
                }
            }
            catch (Exception ex)
            {
                if (redirect.HasValue && redirect.Value)
                    throw;
                else
                    return BadRequest(ex.Message);
            }
        }

        [DiscoAuthorize(Claims.Job.Properties.WaitingForUserAction)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult WaitingForUserAction(int id, string Reason, bool? redirect = null)
        {
            try
            {
                if (id < 0)
                    throw new ArgumentOutOfRangeException("id");

                Database.Configuration.LazyLoadingEnabled = true;
                var job = Database.Jobs.Where(j => j.Id == id).FirstOrDefault();
                if (job == null)
                    throw new Exception("Invalid Job Id");
                if (!job.CanWaitingForUserAction())
                    throw new InvalidOperationException("Unable to set Waiting For User Action");

                job.OnWaitingForUserAction(Database, CurrentUser, Reason);
                Database.SaveChanges();
                if (redirect.HasValue && redirect.Value)
                    return RedirectToAction(MVC.Job.Show(job.Id));
                else
                    return Ok();
            }
            catch (Exception ex)
            {
                if (redirect.HasValue && redirect.Value)
                    throw;
                else
                    return BadRequest(ex.Message);
            }
        }

        [DiscoAuthorize(Claims.Job.Properties.NotWaitingForUserAction)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult NotWaitingForUserAction(int id, string Resolution, bool? redirect = null)
        {
            try
            {
                if (id < 0)
                    throw new ArgumentOutOfRangeException("id");

                Database.Configuration.LazyLoadingEnabled = true;
                var job = Database.Jobs.Where(j => j.Id == id).FirstOrDefault();
                if (job == null)
                    throw new Exception("Invalid Job Id");
                if (!job.CanNotWaitingForUserAction())
                    throw new InvalidOperationException("Unable to set Waiting For User Action");

                job.OnNotWaitingForUserAction(Database, CurrentUser, Resolution);
                Database.SaveChanges();
                if (redirect.HasValue && redirect.Value)
                    return RedirectToAction(MVC.Job.Show(job.Id));
                else
                    return Ok();
            }
            catch (Exception ex)
            {
                if (redirect.HasValue && redirect.Value)
                    throw;
                else
                    return BadRequest(ex.Message);
            }
        }

        [DiscoAuthorize(Claims.Job.Properties.DeviceReadyForReturn)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult DeviceReadyForReturn(int id, bool redirect)
        {
            Database.Configuration.LazyLoadingEnabled = true;
            var j = Database.Jobs.Find(id);
            if (j != null)
            {
                if (j.CanDeviceReadyForReturn())
                {
                    j.OnDeviceReadyForReturn(Database, Database.Users.Find(CurrentUser.UserId));

                    Database.SaveChanges();
                    if (redirect)
                        return RedirectToAction(MVC.Job.Show(id));
                    else
                        return Ok();
                }
                else
                {
                    return BadRequest("Job's state doesn't allow this action");
                }
            }
            return BadRequest("Invalid Job Number");
        }

        [DiscoAuthorize(Claims.Job.Properties.DeviceHeld)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult DeviceHeld(int id, bool redirect)
        {
            var j = Database.Jobs.Find(id);
            if (j != null)
            {
                if (j.CanDeviceHeld())
                {
                    j.OnDeviceHeld(CurrentUser);

                    Database.SaveChanges();
                    if (redirect)
                        return RedirectToAction(MVC.Job.Show(id));
                    else
                        return Ok();
                }
                else
                {
                    return BadRequest("Job's state doesn't allow this action");
                }
            }
            return BadRequest("Invalid Job Number");
        }

        [DiscoAuthorize(Claims.Job.Properties.DeviceReturned)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult DeviceReturned(int id, bool redirect)
        {
            var j = Database.Jobs.Find(id);
            if (j != null)
            {
                if (j.CanDeviceReturned())
                {
                    j.OnDeviceReturned(CurrentUser);

                    Database.SaveChanges();
                    if (redirect)
                        return RedirectToAction(MVC.Job.Show(id));
                    else
                        return Ok();
                }
                else
                {
                    return BadRequest("Job's state doesn't allow this action");
                }
            }
            return BadRequest("Invalid Job Number");
        }

        [DiscoAuthorize(Claims.Job.Actions.ForceClose)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult ForceClose(int id, string Reason, bool? redirect = null)
        {
            var j = Database.Jobs.Find(id);
            Database.Configuration.LazyLoadingEnabled = true;
            if (j != null)
            {
                if (j.CanCloseForced())
                {
                    j.OnCloseForced(Database, Database.Users.Find(CurrentUser.UserId), Reason);

                    Database.SaveChanges();
                    if (redirect.HasValue && redirect.Value)
                        return RedirectToAction(MVC.Job.Show(id));
                    else
                        return Ok();
                }
                else
                {
                    return BadRequest("Job's state doesn't allow this action");
                }
            }
            return BadRequest("Invalid Job Number");
        }

        [DiscoAuthorize(Claims.Job.Actions.Close)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult Close(int id, bool redirect)
        {
            var j = Database.Jobs.Find(id);
            Database.Configuration.LazyLoadingEnabled = true;
            if (j != null)
            {
                if (j.CanCloseNormally())
                {
                    j.OnCloseNormally(Database, Database.Users.Find(CurrentUser.UserId));

                    Database.SaveChanges();
                    if (redirect)
                        return RedirectToAction(MVC.Job.Show(id));
                    else
                        return Ok();
                }
                else
                {
                    return BadRequest("Job's state doesn't allow this action");
                }
            }
            return BadRequest("Invalid Job Number");
        }

        [DiscoAuthorize(Claims.Job.Actions.Reopen)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult Reopen(int id, bool redirect)
        {
            var j = Database.Jobs
                .Include(x => x.ClosedTechUser)
                .FirstOrDefault(x => x.Id == id);
            if (j != null)
            {
                if (j.CanReopen())
                {
                    j.OnReopen(Database, CurrentUser);

                    Database.SaveChanges();
                    if (redirect)
                        return RedirectToAction(MVC.Job.Show(id));
                    else
                        return Ok();
                }
                else
                {
                    return BadRequest("Job's state doesn't allow this action");
                }
            }
            return BadRequest("Invalid Job Number");
        }

        [DiscoAuthorize(Claims.Job.Actions.Delete)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult Delete(int id, bool redirect)
        {
            var j = Database.Jobs.Find(id);
            Database.Configuration.LazyLoadingEnabled = true;
            if (j != null)
            {
                if (j.CanDelete())
                {
                    j.OnDelete(Database);

                    Database.SaveChanges();
                    if (redirect)
                        return RedirectToAction(MVC.Job.Index());
                    else
                        return Ok();
                }
                else
                {
                    return BadRequest("Job's state doesn't allow this action");
                }
            }
            return BadRequest("Invalid Job Number");
        }

        [DiscoAuthorize(Claims.Job.Actions.ConvertHWarToHNWar)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult ConvertHWarToHNWar(int id, bool redirect)
        {
            var j = Database.Jobs.Find(id);
            Database.Configuration.LazyLoadingEnabled = true;
            if (j != null)
            {
                if (j.CanConvertHWarToHNWar())
                {
                    j.OnConvertHWarToHNWar(Database);

                    Database.SaveChanges();
                    if (redirect)
                        return RedirectToAction(MVC.Job.Show(j.Id));
                    else
                        return Ok();
                }
                else
                {
                    return BadRequest("Job's state doesn't allow this action");
                }
            }
            return BadRequest("Invalid Job Number");
        }

        #endregion

        #region Job Comments

        [DiscoAuthorize(Claims.Job.Actions.Create)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult InitialComments(CreateModel m)
        {
            m.UpdateModel(Database, Authorization);

            return Json(Jobs.GenerateInitialComments(Database, m, CurrentUser, out _));
        }

        [DiscoAuthorize(Claims.Job.ShowLogs)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult Comments(int id)
        {
            var job = Database.Jobs
                .Include(j => j.JobLogs.Select(l => l.TechUser))
                .Where(j => j.Id == id).FirstOrDefault();
            if (job == null)
                return BadRequest("Invalid Job Number");

            var results = job.JobLogs.OrderByDescending(m => m.Timestamp).Select(jl => Models.Shared.CommentModel.FromEntity(jl)).ToList();
            return Json(results);

        }

        [DiscoAuthorize(Claims.Job.ShowLogs)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult Comment(int id)
        {
            var jobLog = Database.JobLogs
                .Include(l => l.TechUser)
                .FirstOrDefault(l => l.Id == id);

            if (jobLog == null)
                return BadRequest("Invalid JobLog Id");

            var c = Models.Shared.CommentModel.FromEntity(jobLog);
            return Json(c);
        }

        [DiscoAuthorize(Claims.Job.Actions.AddLogs)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult CommentAdd(int id, string comment = null)
        {
            if (string.IsNullOrWhiteSpace(comment))
                return BadRequest("Comment is required");

            var job = Database.Jobs.Find(id);
            if (job == null)
                return BadRequest("Invalid Job Number");

            var jl = new JobLog()
            {
                JobId = job.Id,
                TechUserId = CurrentUser.UserId,
                Timestamp = DateTime.Now,
                Comments = comment
            };
            Database.JobLogs.Add(jl);
            Database.SaveChanges();

            return Json(jl.Id);
        }

        [DiscoAuthorizeAny(Claims.Job.Actions.RemoveAnyLogs, Claims.Job.Actions.RemoveOwnLogs)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult CommentRemove(int id)
        {
            var jobLog = Database.JobLogs.Find(id);
            if (jobLog != null)
            {
                if (jobLog.TechUserId.Equals(CurrentUser.UserId, StringComparison.OrdinalIgnoreCase))
                    Authorization.RequireAny(Claims.Job.Actions.RemoveAnyLogs, Claims.Job.Actions.RemoveOwnLogs);
                else
                    Authorization.Require(Claims.Job.Actions.RemoveAnyLogs);

                Database.JobLogs.Remove(jobLog);
                Database.SaveChanges();
            }
            // Doesn't Exist/Already Deleted - OK
            return Ok();
        }
        #endregion

        #region Job Attachments

        [DiscoAuthorize(Claims.Job.ShowAttachments), OutputCache(Location = System.Web.UI.OutputCacheLocation.Client, Duration = 172800)]
        public virtual ActionResult AttachmentDownload(int id, bool? inline = null)
        {
            var ja = Database.JobAttachments.Find(id);
            if (ja != null)
            {
                var filePath = ja.RepositoryFilename(Database);
                if (System.IO.File.Exists(filePath))
                {
                    return File(filePath, ja.MimeType, (inline ?? false) ? null : ja.Filename);
                }
                else
                {
                    return HttpNotFound("Attachment reference exists, but file not found");
                }
            }
            return HttpNotFound("Invalid Attachment Number");
        }

        [DiscoAuthorize(Claims.Job.ShowAttachments)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult AttachmentDownloadAll(int id)
        {
            var job = Database.Jobs
                .Include(u => u.JobAttachments)
                .Where(u => u.Id == id)
                .FirstOrDefault();

            if (job == null || job.JobAttachments.Count == 0)
                return NotFound();

            var responseStream = new MemoryStream();
            using (var archive = new ZipArchive(responseStream, ZipArchiveMode.Create, true))
            {
                foreach (var attachment in job.JobAttachments)
                {
                    var repoFileName = attachment.RepositoryFilename(Database);
                    if (System.IO.File.Exists(repoFileName))
                    {
                        var fileName = $"{Path.GetFileNameWithoutExtension(attachment.Filename)}-{attachment.Timestamp:yyyyMMdd-HHmmss}{Path.GetExtension(attachment.Filename)}";

                        var entry = archive.CreateEntry(fileName, CompressionLevel.Fastest);
                        entry.LastWriteTime = attachment.Timestamp;
                        using (var entryStream = entry.Open())
                        {
                            using (var attachmentStream = System.IO.File.OpenRead(repoFileName))
                            {
                                attachmentStream.CopyTo(entryStream);
                            }
                        }
                    }
                }
            }
            responseStream.Position = 0;
            return File(responseStream, "application/zip", $"{job.Id}_JobAttachments_{DateTime.Now:yyyyMMdd-HHmmss}.zip");
        }

        [DiscoAuthorize(Claims.Job.ShowAttachments), OutputCache(Location = System.Web.UI.OutputCacheLocation.Client, Duration = 172800)]
        public virtual ActionResult AttachmentThumbnail(int id)
        {
            var ja = Database.JobAttachments.Find(id);
            if (ja != null)
            {
                if (ja.WaitForThumbnailGeneration(Database, out var thumbPath, out var mimeType))
                    return File(thumbPath, mimeType);
                else
                    return File(ClientSource.Style.Images.AttachmentTypes.MimeTypeIcons.Icon(ja.MimeType), "image/png");
            }
            return HttpNotFound("Invalid Attachment Number");
        }

        [DiscoAuthorize(Claims.Job.Actions.AddAttachments)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult AttachmentUpload(int id, string comments)
        {
            var j = Database.Jobs.Find(id);
            if (j != null)
            {
                if (Request.Files.Count > 0)
                {
                    var file = Request.Files.Get(0);
                    if (file.ContentLength > 0)
                    {
                        var contentType = file.ContentType;
                        if (string.IsNullOrEmpty(contentType) || contentType.Equals("unknown/unknown", StringComparison.OrdinalIgnoreCase))
                            contentType = MimeTypes.ResolveMimeType(file.FileName);

                        if (string.IsNullOrWhiteSpace(comments))
                            comments = null;

                        var ja = new JobAttachment()
                        {
                            JobId = j.Id,
                            TechUserId = CurrentUser.UserId,
                            Filename = file.FileName,
                            MimeType = contentType,
                            Timestamp = DateTime.Now,
                            Comments = comments
                        };
                        Database.JobAttachments.Add(ja);
                        Database.SaveChanges();

                        ja.SaveAttachment(Database, file.InputStream);

                        ja.GenerateThumbnail(Database);

                        return Json(ja.Id, JsonRequestBehavior.AllowGet);
                    }
                }
                throw new Exception("No Attachment Uploaded");
            }
            throw new Exception("Invalid Job Number");
        }

        [DiscoAuthorize(Claims.Job.ShowAttachments)]
        public virtual ActionResult Attachment(int id)
        {
            var ja = Database.JobAttachments
                .Include(a => a.DocumentTemplate)
                .Include(a => a.TechUser)
                .Where(m => m.Id == id).FirstOrDefault();
            if (ja != null)
            {
                var m = new Models.Attachment.AttachmentModel()
                {
                    Attachment = Models.Attachment._AttachmentModel.FromAttachment(ja),
                    Result = "OK"
                };

                return Json(m, JsonRequestBehavior.AllowGet);
            }
            return Json(new Models.Attachment.AttachmentModel() { Result = "Invalid Attachment Number" }, JsonRequestBehavior.AllowGet);
        }

        [DiscoAuthorize(Claims.Job.ShowAttachments)]
        public virtual ActionResult Attachments(int id)
        {
            var j = Database.Jobs.Include("JobAttachments.DocumentTemplate").Include("JobAttachments.TechUser").Where(m => m.Id == id).FirstOrDefault();
            if (j != null)
            {
                var m = new Models.Attachment.AttachmentsModel()
                {
                    Attachments = j.JobAttachments.Select(ja => Models.Attachment._AttachmentModel.FromAttachment(ja)).ToList(),
                    Result = "OK"
                };

                return Json(m, JsonRequestBehavior.AllowGet);
            }
            return Json(new Models.Attachment.AttachmentsModel() { Result = "Invalid Attachment Number" }, JsonRequestBehavior.AllowGet);
        }

        [DiscoAuthorizeAny(Claims.Job.Actions.RemoveAnyAttachments, Claims.Job.Actions.RemoveOwnAttachments)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult AttachmentRemove(int id)
        {
            var ja = Database.JobAttachments.Include("TechUser").Where(m => m.Id == id).FirstOrDefault();
            if (ja != null)
            {
                if (ja.TechUserId.Equals(CurrentUser.UserId, StringComparison.OrdinalIgnoreCase))
                    Authorization.RequireAny(Claims.Job.Actions.RemoveAnyAttachments, Claims.Job.Actions.RemoveOwnAttachments);
                else
                    Authorization.Require(Claims.Job.Actions.RemoveAnyAttachments);

                ja.OnDelete(Database);
                Database.SaveChanges();
                return Ok();
            }
            return BadRequest("Invalid Attachment Number");
        }

        [DiscoAuthorize(Claims.Job.Actions.AddAttachments)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual async Task<ActionResult> AttachmentOnlineUploadSession(int id)
        {
            var job = Database.Jobs.Find(id) ?? throw new InvalidOperationException("Unknown Job Id");

            try
            {
                if (!Database.DiscoConfiguration.IsActivated)
                    throw new InvalidOperationException("Activation is required to use this feature (See: Configuration > System)");

                var (uri, expiration) = await UploadOnlineService.CreateSession(CurrentUser, job);

                UploadOnlineSyncTask.ScheduleInOneHour();

                return Json(new
                {
                    Success = true,
                    Expiration = expiration.ToUnixEpoc(),
                    SessionUri = uri.ToString(),
                });
            }
            catch (InvalidOperationException ex)
            {
                return BadRequest(ex.Message);
            }
        }

        #endregion

        #region Job Components

        [DiscoAuthorizeAll(Claims.Job.Properties.NonWarrantyProperties.AddComponents, Claims.Job.Properties.NonWarrantyProperties.EditComponents)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult ComponentAdd(int id, string description, string cost)
        {
            var j = Database.Jobs.Find(id);
            if (j != null)
            {
                if (string.IsNullOrEmpty(description))
                    description = "?";
                if (!string.IsNullOrEmpty(cost) && cost.Contains("$"))
                    cost = cost.Substring(cost.IndexOf("$") + 1);
                decimal.TryParse(cost, out var costValue);

                var jc = new JobComponent()
                {
                    JobId = j.Id,
                    Description = description,
                    Cost = costValue,
                    TechUserId = CurrentUser.UserId
                };
                Database.JobComponents.Add(jc);
                Database.SaveChanges();

                return Json(Models.Job.ComponentModel.FromJobComponent(jc));
            }
            return BadRequest("Invalid Job Number");
        }

        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.EditComponents)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult ComponentUpdate(int id, string description, string cost)
        {
            var jc = Database.JobComponents.Find(id);
            if (jc != null)
            {

                if (string.IsNullOrEmpty(description))
                    description = "?";
                if (!string.IsNullOrEmpty(cost) && cost.Contains("$"))
                    cost = cost.Substring(cost.IndexOf("$") + 1);
                decimal.TryParse(cost, out var costValue);

                jc.Description = description;
                jc.Cost = costValue;
                Database.SaveChanges();

                return Json(Models.Job.ComponentModel.FromJobComponent(jc));
            }
            return BadRequest("Invalid Job Component Number");
        }

        [DiscoAuthorize(Claims.Job.Properties.NonWarrantyProperties.EditComponents)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult ComponentRemove(int id)
        {
            var jc = Database.JobComponents.Find(id);
            if (jc != null)
            {
                Database.JobComponents.Remove(jc);
                Database.SaveChanges();
                return Ok();
            }
            return BadRequest("Invalid Job Component Number");
        }

        #endregion

        #region Job Statistics

        [DiscoAuthorize(Claims.Job.Show)]
        public virtual ActionResult StatisticsDailyOpenedClosed()
        {
            var result = DailyOpenedClosed.Data(Database, true);

            return Json(result, JsonRequestBehavior.AllowGet);
        }

        #endregion

        [DiscoAuthorize(Claims.Job.Properties.DeviceHeldLocation)]
        public virtual ActionResult DeviceHeldLocations()
        {
            List<string> locations;

            switch (Database.DiscoConfiguration.JobPreferences.LocationMode)
            {
                case LocationModes.Unrestricted:
                    var jobDateThreshold = DateTime.Now.AddYears(-1);
                    locations = Database.Jobs.Where(j => (j.OpenedDate > jobDateThreshold || !j.ClosedDate.HasValue) && j.DeviceHeldLocation != null).Select(j => j.DeviceHeldLocation).Distinct().OrderBy(l => l).ToList().Where(l => !string.IsNullOrWhiteSpace(l)).Select(l => l.Trim()).Distinct(StringComparer.OrdinalIgnoreCase).OrderBy(l => l).ToList();
                    break;
                case LocationModes.OptionalList:
                case LocationModes.RestrictedList:
                    locations = Database.DiscoConfiguration.JobPreferences.LocationList;
                    break;
                default:
                    throw new InvalidOperationException("Unknown Location Mode Configured");
            }

            var locationReferences = ManagedJobList.OpenJobsTable(j => j).Items.Cast<JobTableStatusItemModel>().JobLocationReferences(locations);

            var results = locationReferences.Select(locRef =>
            {
                string reference = null;

                if (locRef.References != null && locRef.References.Count > 0)
                {
                    if (locRef.References.Count == 1)
                        reference = $"Job {locRef.References[0].JobId}";
                    else
                        reference = $"{locRef.References.Count} jobs";
                }

                return new Models.Job.DeviceHeldLocationModel()
                {
                    Location = locRef.Location,
                    References = reference
                };
            }).ToList();

            return Json(results, JsonRequestBehavior.AllowGet);
        }

        #region Exporting

        [DiscoAuthorize(Claims.Job.Actions.Export)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult Export(ExportModel model)
        {
            if (model == null || model.Options == null)
                throw new ArgumentNullException(nameof(model));

            // Write Options to Configuration
            Database.DiscoConfiguration.JobPreferences.LastExportOptions = model.Options;
            Database.SaveChanges();

            // Start Export
            var exportContext = new JobExport(model.Options);
            var taskContext = ExportTask.ScheduleNowCacheResult(exportContext, id => Url.Action(MVC.Job.Export(id)));

            // Try waiting for completion
            if (taskContext.TaskStatus.WaitUntilFinished(TimeSpan.FromSeconds(2)))
                return RedirectToAction(MVC.Job.Export(taskContext.Id));
            else
                return RedirectToAction(MVC.Config.Logging.TaskStatus(taskContext.TaskStatus.SessionId));
        }

        [DiscoAuthorize(Claims.Job.Actions.Export)]
        public virtual ActionResult ExportRetrieve(Guid id)
        {
            if (id == Guid.Empty)
                throw new ArgumentNullException(nameof(id));

            if (!ExportTask.TryFromCache(id, out var context))
                throw new ArgumentException("The export id specified is invalid, or the export data expired (60 minutes)", nameof(id));

            if (context.Result == null || context.Result.Result == null)
                throw new ArgumentException("The export session is still running, or failed to complete successfully", nameof(id));

            if (context.Result.RecordCount == 0)
                throw new ArgumentException("No records were found to export", nameof(id));

            var fileStream = context.Result.Result;

            return this.File(fileStream.GetBuffer(), 0, (int)fileStream.Length, context.Result.MimeType, context.Result.Filename);
        }

        [DiscoAuthorizeAll(Claims.Config.ManageSavedExports, Claims.Job.Actions.Export)]
        [HttpPost, ValidateAntiForgeryToken]
        public virtual ActionResult SaveExport(ExportModel model)
        {
            // Write Options to Configuration
            Database.DiscoConfiguration.JobPreferences.LastExportOptions = model.Options;
            Database.SaveChanges();

            var export = new JobExport(model.Options);
            var savedExport = SavedExports.SaveExport(export, Database, CurrentUser);

            return RedirectToAction(MVC.Config.Export.Create(savedExport.Id));
        }
        #endregion
    }
}