using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.ServiceModel;

namespace EHEC_Server
{
    public partial class GenerateDataBuilder
    {

        //dieses file wird im moment nicht benötigt, da alles im global benutzt wird, bitte so belassen für den moment
        private static List<Doctor> Doctors = new List<Doctor>();
        private static List<Patient> Patients = new List<Patient>();
        private static List<Origin> Origins = new List<Origin>();
        private static List<Result> Results = new List<Result>();
        private static List<Exam> Exams = new List<Exam>();
        private static Random Rnd = new Random();


        private static List<string> FirstNames = new List<string>(new string[]
        {
            "Michael", "Andreas", "Stefan", "Ivan","Adrien"
        });

        private static List<string> LastNames = new List<string>(new string[]
        {
            "Meister", "Schär", "Eberhard", "Zingg", "Howald", "Aebi", "Feldmann"
        });

        private static List<string> Streets = new List<string>(new string[]
        {
            "Rosenauweg", "Schessstrasse", "Hardstrasse", "Gehweg", "Bananastreet", "Moosweg", "Feldstrasse"
        });

        private static List<string> Cities = new List<string>(new string[]
        {
            "Meister", "Schär", "Eberhard", "Zingg", "Howald", "Aebi", "Feldmann"
        });

        private static List<string> Regions = new List<string>(new string[]
        {
            "Aargau", "Zurich", "Graubünden","Vallhalla", "Hell", "Heaven"
        });


        private static List<string> BirthDates = new List<string>(new string[]
        {
            "2001-07-11 20:18:00.000", "1999-03-12 10:18:00.000","1980-01-21 00:18:00.000",
        });

        private static List<string> DoctorOrigins = new List<string>(new string[]
        {
            "SanktMonika", "DisneyWorld", "Kantonsspital Baden", "Online Schulung"
        });

        private static List<string> Foods = new List<string>(new string[]
        {
            "SanktMonika", "DisneyWorld", "Kantonsspital Baden", "Online Schulung", "Heaven"
        });

        private static List<string> Names = new List<string>(new string[]
        {
            "SanktMonika", "DisneyWorld", "Kantonsspital Baden", "Online Schulung", "Heaven"
        });

        public static Exam  CreateRandomExams(Exam exams)
        {
            using (EHEC_DBEntities ctx = new EHEC_DBEntities())
            {

                Random r = new Random();
                for (int i = 0; i < 20; i++)
                {
                        Patient patient = new Patient
                        {
                            PatientUid = Guid.NewGuid().ToString(),
                            FirstName = FirstNames[r.Next(0, 5)].ToString(),
                            LastName = LastNames[r.Next(0, 7)].ToString(),
                            BirthDate = Convert.ToDateTime(BirthDates[r.Next(0, 3)].ToString()),
                            Street = Streets[r.Next(0, 7)].ToString(),
                            City = Cities[r.Next(0, 7)].ToString(),
                            Region = Regions[r.Next(0, 6)].ToString()
                        };
                        ctx.Patients.Add(patient);
                        ctx.SaveChanges();
                        
                        Doctor doctor = new Doctor
                        {
                            DoctorUid = Guid.NewGuid().ToString(),
                            FirstName = FirstNames[r.Next(0, 5)].ToString(),
                            LastName = LastNames[r.Next(0, 7)].ToString(),
                            DoctorOrigin = DoctorOrigins[r.Next(0, 4)].ToString(),
                            Region = Regions[r.Next(0, 6)].ToString()
                        };
                        ctx.Doctors.Add(doctor);
                        ctx.SaveChanges();

                        Origin origin = new Origin
                        {
                            OriginUid = Guid.NewGuid().ToString(),
                            Name = Names[r.Next(0, 5)].ToString(),
                            Food = Foods[r.Next(0, 5)].ToString(),
                            Street = Streets[r.Next(0, 7)].ToString(),
                            City = Cities[r.Next(0, 7)].ToString(),
                        };
                        ctx.Origins.Add(origin);
                        ctx.SaveChanges();

                        Result result = new Result
                        {
                            ResultUid = Guid.NewGuid().ToString(),
                            Name = Names[r.Next(0, 5)].ToString()

                        };
                        ctx.Results.Add(result);
                        ctx.SaveChanges();
 

                                Exam exam = new Exam
                                {
                                    ExamUid = Guid.NewGuid().ToString(),
                                    DoctorId = doctor.DoctorId,
                                    PatientId = patient.PatientId,
                                    ResultId = result.ResultId
                                };
                                ctx.Exams.Add(exam);
                                ctx.SaveChanges();


                                Origin_Exam origin_exam = new Origin_Exam
                                {
                                    Origin_ExamUid = Guid.NewGuid().ToString(),
                                    ExamId = exam.ExamId,
                                    OriginId = origin.OriginId
                                };
                                ctx.Origin_Exam.Add(origin_exam);
                                ctx.SaveChanges();
                    
                }              
            }
            return exams;
        }
    }
}