using System;
using System.Linq.Expressions;
using DocuMed.Domain.Dtos.SmallDtos;
using DocuMed.Domain.Entities.Patients;

namespace DocuMed.Domain.Mappers
{
    public static partial class PatientMapper
    {
        public static Patient AdaptToPatient(this PatientSDto p1)
        {
            return p1 == null ? null : new Patient()
            {
                UnitNumber = p1.UnitNumber,
                Room = p1.Room,
                Bed = p1.Bed,
                AdmissionAt = p1.AdmissionAt,
                SectionId = p1.SectionId,
                Id = p1.Id
            };
        }
        public static Patient AdaptTo(this PatientSDto p2, Patient p3)
        {
            if (p2 == null)
            {
                return null;
            }
            Patient result = p3 ?? new Patient();
            
            result.UnitNumber = p2.UnitNumber;
            result.Room = p2.Room;
            result.Bed = p2.Bed;
            result.AdmissionAt = p2.AdmissionAt;
            result.SectionId = p2.SectionId;
            result.Id = p2.Id;
            return result;
            
        }
        public static Expression<Func<PatientSDto, Patient>> ProjectToPatient => p4 => new Patient()
        {
            UnitNumber = p4.UnitNumber,
            Room = p4.Room,
            Bed = p4.Bed,
            AdmissionAt = p4.AdmissionAt,
            SectionId = p4.SectionId,
            Id = p4.Id
        };
        public static PatientSDto AdaptToSDto(this Patient p5)
        {
            return p5 == null ? null : new PatientSDto()
            {
                UnitNumber = p5.UnitNumber,
                Room = p5.Room,
                Bed = p5.Bed,
                AdmissionAt = p5.AdmissionAt,
                SectionId = p5.SectionId,
                SectionName = p5.Section == null ? null : p5.Section.Name,
                Id = p5.Id
            };
        }
        public static PatientSDto AdaptTo(this Patient p6, PatientSDto p7)
        {
            if (p6 == null)
            {
                return null;
            }
            PatientSDto result = p7 ?? new PatientSDto();
            
            result.UnitNumber = p6.UnitNumber;
            result.Room = p6.Room;
            result.Bed = p6.Bed;
            result.AdmissionAt = p6.AdmissionAt;
            result.SectionId = p6.SectionId;
            result.SectionName = p6.Section == null ? null : p6.Section.Name;
            result.Id = p6.Id;
            return result;
            
        }
        public static Expression<Func<Patient, PatientSDto>> ProjectToSDto => p8 => new PatientSDto()
        {
            UnitNumber = p8.UnitNumber,
            Room = p8.Room,
            Bed = p8.Bed,
            HospitalId = p8.HospitalId,
            AdmissionAt = p8.AdmissionAt,
            SectionId = p8.SectionId,
            SectionName = p8.Section.Name,
            Id = p8.Id
        };
    }
}