BeWoPlaner/BeWoPlanerMobil/Controllers/ReportController.cs

using System;
using System.Linq;
using System.Web.Mvc;

using BeWo.Report.ReportObjects;
using BeWoPlanerMobil.Models;
using BeWoPlanerMobil.Service;
using BeWoPlanerMobil.Util;

using BS.Shared.Core;
using BS.Shared.DataContracts;
using BS.Shared.Extensions;

namespace BeWoPlanerMobil.Controllers
{
    /*
     * Quittierungsbeleg wie im Fat-Client implementieren
     * Mit Unterschriftenfunktion für den Mitarbeiter.
     * Liste mit allen ServiceRecords des Mitarbeiters für einen Klienten.
     *
     * TODO: Beim Speichern von ServiceRecords prüfen, ob es schon eine Mitarbeiterunterschrift für Quittierungsbelege gibt
     * TODO: Unterschrift in Quittierungsbeleg einbauen
     */

    public class ReportController : AbstractBaseController
    {
        private ReportModel _Model;

        public ReportModel Model
        {
            get
            {
                if(!MobileSessionFacade.IsUserLoggedIn())
                {
                    RedirectToActionPermanent("Index", "Login");
                    return null;
                }

                if(((ReportModel) Session[ModelSessionConstants.ReportModelKey])?.Employee == null)
                {
                    _Model = new ReportModel {Employee = MobileSessionFacade.LoggedInEmployee};
                    Session[ModelSessionConstants.ReportModelKey] = _Model;
                }
                else
                {
                    _Model = (ReportModel) Session[ModelSessionConstants.ReportModelKey];
                }

                return _Model;
            }
        }

        [Authorize]
        public ActionResult Report()
        {
            if(!MobileSessionFacade.IsUserLoggedIn() || Request.Browser.Browser.Equals("InternetExplorer") || !AbstractModel.IsAllowedToSeeScheduler)
            {
                return Logout();
            }

            if(!AbstractModel.IsAllowedToSeeBills)
            {
                return RedirectToActionPermanent("Main", "Main");
            }

            var customers = EmployeeService.GetActiveCompactCustomersForEmployee(null);

            Model.Customers = customers.OrderBy(d => d.ToString()).ToList();

            return View(Model);
        }

        [Authorize]
        [HttpPost]
        public ActionResult CreateServiceOverview(FormCollection formCollection)
        {
            if(Model?.Employee?.EmployeeOid == null)
            {
                return Logout();
            }

            var customerOidString = formCollection[FormCollectionConstants.SelectedCustomerOidKey];
            var monthString       = formCollection[FormCollectionConstants.SelectedMonthKey];
            var yearString        = formCollection[FormCollectionConstants.SelectedYearKey];

            var isCustomerOidSuccessful = long.TryParse(customerOidString, out var customerOid);
            var isMonthSuccessful       = int.TryParse(monthString, out var month);
            var isYearSuccessful        = int.TryParse(yearString, out var year);

            if(!isCustomerOidSuccessful || !isMonthSuccessful || !isYearSuccessful)
            {
                return Report();
            }

            Model.QuittierungsbelegItems.Clear();

            var selectedCustomer = Model.Customers.FirstOrDefault(customer => customer.CustomerOid == customerOid);

            Model.SelectedCustomer = selectedCustomer;
            Model.SelectedYear     = year;
            Model.SelectedMonth    = month;

            var startDay = new DateTime(year, month, 1);
            var endDay   = startDay.AddMonths(1).AddDays(-1);

            var reportObject = ServicesOverviewRO.Create(customerOid, month, year, false, 0L, Model.Employee.EmployeeOid.Value, 1, endDay.Day, null);

            reportObject.Services.DoForEach(serviceDetail => { Model.QuittierungsbelegItems.Add(new QuittierungsbelegItem(serviceDetail)); });

            if(Model.QuittierungsbelegItems.Count == 0)
            {
                TempData["HasWarningMessage"] = true;
            }

            return RedirectToActionPermanent("Report");
        }

        [Authorize]
        public string SetCustomer(long customerOid)
        {
            if(Model == null)
            {
                return _LeerzeichenFuerGetMethoden;
            }

            Model.SelectedCustomer = Model.Customers.FirstOrDefault(customer => customer.CustomerOid == customerOid);

            return _LeerzeichenFuerGetMethoden;
        }

        [Authorize]
        [HttpPost]
        public string CreateEmployeeSignatureForServiceOverview(string base64SignatureString)
        {
            if(Model == null)
            {
                Logout();
            }

            var confirmationReceiptSignature = new ConfirmationReceiptSignatureDC();

            var serviceRecordOids = Model.QuittierungsbelegItems.Select(item => item.ServiceRecordOid).ToList();
            var serviceRecords = OperationsService.GetServiceRecordsByIds(serviceRecordOids);

            confirmationReceiptSignature.ServiceRecords = serviceRecords;
            confirmationReceiptSignature.EmployeeOid = Model.Employee.EmployeeOid;

            using(var signatureBitmap = SignatureUtils.Base64StringToBitmap(base64SignatureString.Split(',')[1]))
            {
                var isValid = SignatureUtils.ValidateSignature(signatureBitmap);

                if(!isValid)
                {
                    return MobileUtils.SerializeObject("Das Unterschriftenfeld darf nicht leer sein.");
                }

                confirmationReceiptSignature.SignatureImage = base64SignatureString;

                OperationsService.InsertConfirmationReceiptSignature(confirmationReceiptSignature);
            }

            return _LeerzeichenFuerGetMethoden;
        }
    }
}