BeWoPlaner/BeWoPlanerMobil/Models/ReportViewerModel.cs

using System;
using System.Collections.Generic;
using System.ComponentModel.DataAnnotations;
using System.Linq;
using System.Web.Mvc;
using BeWo.Report;
using BS.Shared;
using BS.Shared.DataContracts;
using BS.Shared.DataContracts.Compact;

namespace BeWoPlanerMobil.Models
{
    public class ReportViewerModel : AbstractModel
    {
        public ReportViewerModel()
        {
            SessionModel = new ReportViewerSessionModel();
        }

        public ReportViewerSessionModel ReportViewerSessionModel
        {
            get
            {
                return SessionModel as ReportViewerSessionModel;
            }
        }

        public List<CompactEmployeeDC> AllEmployees { get; set; }
        public List<CompactTeamDC> AllTeams { get; set; }
        public List<QueryDC> Queries { get; set; }
        public AbstractReportCreator ReportCreator { get; set; }

        [Display(Name = "Monat")]
        public int? SelectedMonth { get { return ReportViewerSessionModel.SelectedMonth; } set { ReportViewerSessionModel.SelectedMonth = value; } }
        public List<SelectListItem> Months
        {
            get
            {
                var result = new List<SelectListItem>();

                for(var i = 1; i < 13; i++)
                {
                    result.Add(new SelectListItem
                    {
                        Value = i.ToString(),
                        Text = new DateTime(DateTime.Now.Year, i, 1).ToString("MMMM")
                    });
                }

                return result;
            }
        }


        [Display(Name = "Jahr")]
        public int? SelectedYear { get { return ReportViewerSessionModel.SelectedYear; } set { ReportViewerSessionModel.SelectedYear = value; } }
        public List<SelectListItem> Years
        {
            get
            {
                var result = new List<SelectListItem>();

                for(var i = DateTime.Today.Year; i > DateTime.Today.Year - 11; i--)
                {
                    result.Add(new SelectListItem
                    {
                        Value = i.ToString(),
                        Text = i.ToString()
                    });
                }

                return result;
            }
        }
        

        [Display(Name="Bericht")]
        public ReportType SelectedReportType { get { return ReportViewerSessionModel.SelectedReportType; } set { ReportViewerSessionModel.SelectedReportType = value; } }
        public List<SelectListItem> ReportTypes { get; set; }
        

        [Display(Name = "Bericht")]
        public ReportSelectListItem SelectedCustomReport { get; set; }
        public List<ReportSelectListItem> CustomReports
        {
            get
            {
                var result = new List<ReportSelectListItem>();

                if(Queries is null)
                {
                    return result;
                }

                result.Add(new ReportSelectListItem(0, false) { Text = string.Empty, Value = "0_0" });

                foreach(var query in Queries)
                {
                    var hasParameters = query.Parameter != null && query.Parameter.Count > 0;

                    result.Add(new ReportSelectListItem(query.Oid, hasParameters) { Text = query.Title, Value = $"{query.Oid}_{(hasParameters ? "1" : "0")}" });
                }

                return result;
            }
        }


        [Display(Name = "Mitarbeiter")] 
        public long? SelectedEmployeeOid { get { return ReportViewerSessionModel.SelectedEmployeeOid; } set { ReportViewerSessionModel.SelectedEmployeeOid = value; } }
        public CompactEmployeeDC SelectedEmployee { get; set; }
        public List<SelectListItem> Employees
        {
            get
            {
                var result = new List<SelectListItem>();

                if(AllEmployees is null)
                {
                    return result;
                }

                if(HasRightMitarbeiterstundenkontoViewSelf && !HasRightMitarbeiterstundenkontoViewAll)
                {
                    result.Add(new SelectListItem{ Text = LoggedInEmployee.LastNameFirstName, Value = LoggedInEmployee.EmployeeOid.ToString()});
                    return result;
                }

                result.Add(new SelectListItem { Text = string.Empty, Value = "0" });

                foreach(var employee in AllEmployees.OrderBy(e => e.SimpleDescription))
                {
                    result.Add(new SelectListItem { Text = employee.SimpleDescription, Value = employee.EmployeeOid.ToString() });
                }

                return result;
            }
        }


        [Display(Name = "Team")] 
        public long? SelectedTeamOid { get { return ReportViewerSessionModel.SelectedTeamOid; } set { ReportViewerSessionModel.SelectedTeamOid = value; } }
        public CompactTeamDC SelectedTeam { get; set; }
        public List<SelectListItem> Teams
        {
            get
            {
                var result = new List<SelectListItem>();

                if(AllTeams is null)
                {
                    return result;
                }

                result.Add(new SelectListItem { Text = string.Empty, Value = "0" });

                foreach(var team in AllTeams.OrderBy(t => t.Name))
                {
                    result.Add(new SelectListItem { Text = team.Name, Value = team.TeamOid.ToString() });
                }

                return result;
            }
        }


        //public List<CompactEmployeeDC> SelectedEmployees { get; set; }
        //public List<CompactTeamDC> SelectedTeams { get; set; }

        public long? SelectedQueryOid { get { return ReportViewerSessionModel.SelectedQueryOid; } set { ReportViewerSessionModel.SelectedQueryOid = value; } }
        public QueryDC SelectedQuery { get; set; }



        public List<SupportConceptDC> SupportConcepts { get; set; }

        public CostBearer2SupportConceptRelListObject SelectedCostBearer2SupportConceptRelListObject { get; set; }

        public IEnumerable<CostBearer2SupportConceptRelListObject> CostBearer2SupportConceptRelListObjects
        {
            get
            {
                var allCostBearerRelations = new List<CostBearer2SupportConceptRelListObject> { new CostBearer2SupportConceptRelListObject("Hilfeplan auswählen", "", 0, false, false) };
                foreach(var sc in SupportConcepts.OrderBy(sc => sc.Customer.LastName))
                {
                    allCostBearerRelations.AddRange(sc.CostBearerRelations.Select(
                        cb => new CostBearer2SupportConceptRelListObject(
                            $"{sc.Customer.SimpleDescription} {(sc.Customer.DateOfBirth.HasValue ? "*" + sc.Customer.DateOfBirth.Value.ToString("dd.MM.yyyy") : string.Empty)}",
                            $"{cb.AuswahlBezeichnung} {cb.StartDate?.ToShortDateString().Remove(6, 2) ?? string.Empty}-{cb.EndDate?.ToShortDateString().Remove(6, 2) ?? string.Empty} {cb.CostBearer.Name}{GetIsNotApproved(cb)}",
                            cb.CostBearer2SupportConceptOid.Value,
                            cb.SupportConcept.IsAboutToExpire,
                            cb.SupportConcept.ExpiresIn3MonthOrLess))
                    );
                }
                return allCostBearerRelations;
            }
        }

        public List<ServiceCategoryDC> AllServiceCategoriesForQueries { get; set; } = new List<ServiceCategoryDC>();

        public List<CompactCustomerDC> AllCustomersForQueries { get; set; } = new List<CompactCustomerDC>();

        public List<CompactEmployeeDC> AllEmployeesForQueries { get; set; } = new List<CompactEmployeeDC>();

        public List<CompactTeamDC> AllTeamsForQueries { get; set; } = new List<CompactTeamDC>();

        public List<CompactOrganisationDC> AllOrganisationForQuery { get; set; } = new List<CompactOrganisationDC>();

        public List<ValueListEntryDC> AllValueListEntriesForQuery { get; set; } = new List<ValueListEntryDC>();

        public List<string> AllCustomValuesForQuery { get; set; } = new List<string>();

        public Dictionary<long, SelectedValue> SelectedValues { get; set; } = new Dictionary<long, SelectedValue>();

        public Dictionary<ValueListEntryType, List<ValueListEntryDC>> ValueListEntryTypes2ValueListEntries { get; set; } = new Dictionary<ValueListEntryType, List<ValueListEntryDC>>();

        public List<SupportConceptCostBearerRelDC> CostBearer2SupportConceptRels { get; set; } = new List<SupportConceptCostBearerRelDC>();

        public ValueListEntryType GetValueListEntryTypeByQueryParameter(string parameterName)
        {
            foreach(var query in Queries.Where(q => q.Parameter.Any()))
            {
                var parameter = query.Parameter.FirstOrDefault(param => param.Name?.Equals(parameterName) ?? false);

                if((parameter?.Name.Equals(parameterName) ?? false) && parameter.Name.Contains("_"))
                {
                    if(int.TryParse(parameter.Name.Split('_')[1], out var typeAsInt))
                    {
                        return (ValueListEntryType)typeAsInt;
                    }
                }
            }

            return ValueListEntryType.EmploymentType;
        }
    }

    public struct SelectedValue
    {
        public QueryParameterType ParameterType { get; }
        public object Parameter { get; }

        public SelectedValue(QueryParameterType parameterType, object parameter)
        {
            ParameterType = parameterType;
            Parameter = parameter;
        }
    }

    [Serializable]
    public class ReportSelectListItem : SelectListItem
    {
        public long? QueryOid { get; set; }
        public bool HasParameters { get; set; }

        public ReportSelectListItem(long? queryOid, bool hasParameters)
        {
            QueryOid = queryOid;
            HasParameters = hasParameters;
        }
    }

    public enum ReportType 
    {
        Berichte = 0,
        Mitarbeiterstundenkonto = 1
    }
}