covidok-backend/CoviDok/BLL/Tools.cs

using CoviDok.data;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Threading.Tasks;

namespace CoviDok.BLL
{
    public class Tools
    {

        private static Random random = new Random();
        public static string RandomString(int length)
        {
            const string chars = "ABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789";
            return new string(Enumerable.Repeat(chars, length)
              .Select(s => s[random.Next(s.Length)]).ToArray());
        }

        static T RandomEnumValue<T>()
        {
            var v = Enum.GetValues(typeof(T));
            return (T)v.GetValue(random.Next(v.Length));
        }

        public static Case MockCase(Dictionary<string, string> filters)
        {
            Case c = new Case
            {
                Id = RandomString(8)
            };
            if (filters.ContainsKey("DoctorID"))
            {
                c.DoctorID = filters["DoctorID"];
            }
            else
            {
                c.DoctorID = Tools.RandomString(10);
            }
            if (filters.ContainsKey("ParentID"))
            {
                c.ParentID = filters["ParentID"];
            }
            else
            {
                c.ParentID = Tools.RandomString(10);
            }
            if (filters.ContainsKey("ChildID"))
            {
                c.ChildID = filters["ChildID"];
            }
            else
            {
                c.ChildID = Tools.RandomString(10);
            }
            if (filters.ContainsKey("CaseStatus"))
            {
                c.ChildID = filters["CaseStatus"];
            }
            else
            {
                c.ChildID = RandomEnumValue<CaseStatus>().ToString();
            }
            int msgDb = random.Next(10);
            for (int i = 0; i < msgDb; i++)
            {
                Update u = new Update
                {
                    Content = RandomString(55),
                    Sender = RandomString(13),
                    Id = RandomString(8)
                };
                c.updates.Add(u);
            }
            return c;
        }
    }
}