PIbd-21_CourseWork_Polyclinic_BeSick/Polyclinic/PolyclinicBusinessLogic/BusinessLogics/ImplementerReportLogic.cs

using PolyclinicContracts.BindingModels;
using PolyclinicContracts.BusinessLogicsContracts;
using PolyclinicContracts.SearchModels;
using PolyclinicContracts.StoragesContracts;
using PolyclinicContracts.ViewModels;
using PolyclinicDataModels.Models;

namespace PolyclinicBusinessLogic.BusinessLogics
{
    public class ImplementerReportLogic : IImplementerReportLogic
    {
        private readonly IDiagnoseStorage _diagnoseStorage;
        private readonly IMedicamentStorage _medicamentStorage;
        private readonly ICourseStorage _courseStorage;
        private readonly ISymptomStorage _symptomStorage;

        public ImplementerReportLogic(IDiagnoseStorage diagnoseStorage, IMedicamentStorage medicamentStorage, ICourseStorage courseStorage, ISymptomStorage symptomStorage)
        {
            _diagnoseStorage = diagnoseStorage;
            _medicamentStorage = medicamentStorage;
            _courseStorage = courseStorage;
            _symptomStorage = symptomStorage;
        }

        public ReportDiagnosesByPeriodViewModel GetReportDiagnosesByPeriod(DateTime? dateStart, DateTime? dateEnd)
        {
            var diagnoses = _diagnoseStorage.GetFilteredList(new DiagnoseSearchModel { From = dateStart, To = dateEnd });
            var courses = _courseStorage.GetFullList();
            var symptomes = _symptomStorage.GetFullList();

            var report = new ReportDiagnosesByPeriodViewModel();

            foreach (var diagnose in diagnoses)
            {
                var diagnoseCourses = courses.Where(x => x.CourseDiagnoses.ContainsKey(diagnose.Id)).ToList();
                var diagnoseSymptomes = symptomes.Where(x => x.SymptomDiagnoses.ContainsKey(diagnose.Id)).ToList();
                if (diagnoseCourses.Count > 0 && diagnoseSymptomes.Count > 0)
                {
                    report.DiagnosesData.Add((diagnose, diagnoseSymptomes, diagnoseCourses));
                }
            }
            report.DateStart = dateStart;
            report.DateEnd = dateEnd;
            return report;
        }

        public List<ReportMedicamentsByDiagnoseViewModel> GetReportMedicamentsByDiagnoses(List<IDiagnoseModel> diagnoses)
        {
            List<DiagnoseViewModel> diagnoseViewModels = diagnoses.Select(x => _diagnoseStorage.GetElement(new DiagnoseSearchModel { Id = x.Id })).ToList();
            
            var symptomes = _symptomStorage.GetFullList();
            var medicaments = _medicamentStorage.GetFullList();

            List<ReportMedicamentsByDiagnoseViewModel> report = new();

            foreach (var diagnose in diagnoseViewModels)
            {
                var diagnoseSymptomes = symptomes
                    .Where(x => x.SymptomDiagnoses.ContainsKey(diagnose.Id))
                    .ToList();
                var diagnoseMedicaments = new List<MedicamentViewModel>();
                foreach (var symptom in diagnoseSymptomes)
                {
                    diagnoseMedicaments.AddRange(medicaments.Where(x => x.SymptomId == symptom.Id));
                }

                report.Add(new ReportMedicamentsByDiagnoseViewModel
                {
                    Diagnose = diagnose,
                    Medicaments = diagnoseMedicaments.DistinctBy(x => x.Name).ToList()
                });
            }
            return report;
        }

        public void SaveReportDiagnosesWithSymptomesAndCoursesByPeriodToPdfFile(ReportInfoModel reportInfo, ReportDiagnosesByPeriodViewModel reportModel)
        {
            throw new NotImplementedException();
        }

        public void SaveReportMedicamentsByDiagnosesToExcelFile(ReportInfoModel reportInfo, List<ReportMedicamentsByDiagnoseViewModel> reportModel)
        {
            throw new NotImplementedException();
        }

        public void SaveReportMedicamentsByDiagnosesToWordFile(ReportInfoModel reportInfo, List<ReportMedicamentsByDiagnoseViewModel> reportModel)
        {
            throw new NotImplementedException();
        }
    }
}